Introducing HipChat Action

An action capable of sending notifications to rooms and users on hipchat. This actions support three types of HipChat APIs:

- `v1` - The (now deprecated) legacy API where a token can be registered at the group level, and the `v1` version of the API can be used. This API only supports room notification (users cannot be notified). multi-room notification is supported.

- `integration` - The basic integration that one can create in HipChat (it is using the `v2` API version), where notifications can be sent to a single room. User notification is unsupported by this API

- `user` - this API uses an API token of a specific user. An admin user can create an API token and configure it to have access to room notification and user private messaging. This API supports multi-room and multi-user notifications.

The settings for `hipchat` are very similar to the `email` infrastructure in nature. It is possible to configure multiple/different hipchat account, each is associated with the api type (a.k.a profile) - can be `v1`, `integration` or `user`, and the respective `auth_token`. When configuring the action in the watch, one can specify what hipchat account they would like to use (when not specifying an account, the `default_account` will be used). Each account can also specify its own unique `host`/`port` for the hipchat server - for full flexibility.

Closes elastic/elasticsearch#462

Original commit: elastic/x-pack-elasticsearch@9d9ee13542

watcher/docs/reference/actions.asciidoc

@@ -157,9 +157,9 @@ during its execution:
 
 image::images/action-throttling.jpg[align="center"]
 
-Watcher supports four action types: <<actions-email, Email>>,
+Watcher supports five action types: <<actions-email, Email>>,
-<<actions-webhook, Webhook>>, <<actions-index, Index>> and
+<<actions-webhook, Webhook>>, <<actions-index, Index>>,
-<<actions-logging, Logging>>.
+<<actions-logging, Logging>> and <<actions-hipchat, HipChat>>
 
 include::actions/email.asciidoc[]
 
@@ -167,4 +167,6 @@ include::actions/webhook.asciidoc[]
 
 include::actions/index.asciidoc[]
 
-include::actions/logging.asciidoc[]
+include::actions/logging.asciidoc[]
+
+include::actions/hipchat.asciidoc[]

watcher/docs/reference/actions/hipchat.asciidoc

@@ -0,0 +1,235 @@
+[[actions-hipchat]]
+==== HipChat Action
+
+A watch <<actions, action>> that can connect to a https://www.hipchat.com[HipChat] server and send
+messages to users and rooms of a specific group.
+
+
+[[configuring-hipchat-actions]]
+===== Configuring HipChat Actions
+
+You configure hipchat actions in a watch's `actions` array. Action-specific attributes are
+specified using the `hipchat` keyword.
+
+The following snippet shows a simple hipchat action definition:
+
+[source,json]
+--------------------------------------------------
+"actions" : {
+  "notify-hipchat" : { <1>
+    "transform" : { ... }, <2>
+    "throttle_period" : "5m", <3>
+    "hipchat" : {
+      "to" : {
+        "room" : "server-status" <4>
+      },
+      "message" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)" <5>
+    }
+  }
+}
+--------------------------------------------------
+
+<1> The id of the action
+<2> An optional <<transform, transform>> to transform the payload before executing the `webhook` action
+<3> An optional <<actions-ack-throttle, throttle period>> for the action (5 minutes in this example)
+<4> The room where the message is sent to
+<5> The content of the message.
+
+HipChat provides an extensive set of APIs via which Watcher sends messages to users and rooms. These APIs
+are exposed via different integration mechanism. Watcher refers to these as *Profiles*, each can be identified
+with its own unique name: `v1`, `integration` and `user`.
+
+Different profiles support different features and require different set of configuration (both on watcher
+side and on the HipChat server side).
+
+Before using the `hipchat` action in a watch, Watcher's internal HipChat service needs to be configured. This
+Service enable the configuration of multiple HipChat accounts. An HipChat Account defines the following:
+
+* `name` -              (required) uniquely identifies the account. HipChat actions may specify the name of the account with which
+                        the messages should be sent.
+* `profile` -           (required) the profile that is associated with this account, effectively defining what APIs this account uses.
+* `auth_token` -        (required) the authentication token that is used to execute the HipChat API in the account.
+* `host` -              (optional) defines the host of the HipChat server. When not defined it fall back on the default host (see bellow)
+* `port` -              (optional) defines the port of the HipChat server. When not defined it fall back on the default port (see bellow)
+* `message_defaults` -  (optional) a set of settings to define the default settings of the messages that are sent via this account
+* `room` -              Some account are bound to a single room (messages that are sent using their associated profiles can only be
+                        sent to a specific room). For those account, this setting defines the room the account is bound to.
+
+Here's an example settings for HipChat service:
+
+[source,yaml]
+--------------------------------------------------
+watcher.actions.hipchat:
+  default_account: v1
+  account:
+    account1:
+      profile: v1
+      auth_token: XXXXXXXXX
+      message_default:
+        color: yello
+        message_format: text
+    account2:
+      profile: integration
+      auth_token: YYYYYYYYY
+      room: mission-control
+      message_default:
+        color: red
+        message_format: text
+--------------------------------------------------
+
+[[hipchat-api-v1]]
+===== `v1` Account
+
+WARNING:   This account uses a deprecated API and is expected to be removed by HipChat in the future.
+
+The `v1` API was the first API HipChat ever exposed and therefore the most commonly used one. It is also the simplest
+one to set up. To create the `v1` API token, please follow the instructions listed on https://www.hipchat.com/docs/api.
+
+NOTE:   User private messages are not supported by this API. If private messages is what you are after, please
+        consider the <<`user`>> API instead.
+
+Once the an API is created, add the following settings in `elasticsearch.yml` file:
+
+The following table lists the available fields when setting up the `hipchat` action for the `v1` API:
+
+[[hipchat-api-v1-action-attributes]]
+.v1 API Action Attributes
+[options="header"]
+|======
+| Name              |Required   | Default         | Description
+| `from`            | no        | the watch id    | The name that will appear as the sender of the notification
+| `room`            | yes       | -               | The room/s that the notification should go to. Accepts a string value or an array of string values.
+| `message`         | yes       | -               | The content of the notification message (size is limited by HipChat to 1000 characters)
+| `message_format`  | no        | html*           | The format of the message. Possible options are: `text` or `html`
+| `color`           | no        | yellow*         | The background color of the notification in the room
+| `notify`          | no        | false           | Indicates whether people in the room should be actively notified
+|======
+
+Here is an example for how it looks like as part of the action definition:
+
+[source,json]
+--------------------------------------------------
+"actions" : {
+  "notify-hipchat" : {
+    "transform" : { ... },
+    "throttle_period" : "5m",
+    "hipchat" : {
+      "account" : "v1-account",
+      "message" : {
+        "from" : "watcher",
+        "room" : [ "server-status", "infra-team" ],
+        "message" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)",
+        "message_format" : "text",
+        "color" : "red",
+        "notify" : true
+      }
+    }
+  }
+}
+--------------------------------------------------
+
+
+[[hipchat-api-integration]]
+===== `integration` Accounts
+
+This profiles uses HipChat https://www.hipchat.com/docs/apiv2/addons[Integrations]. More specifically,
+it uses a built-in integration in HipChat that enables external systems to send notifications to a
+specific room. To create the `integration` API token:
+
+* For HipChat.com, please follow the "Build your own integration" https://www.hipchat.com/docs/apiv2[instructions]
+* For HipChat Server, please follow the "Build your own integration" https://confluence.atlassian.com/hc/administering-hipchat-server/integrations-with-hipchat-server[instructions]
+
+In both cases, the api token can be copied from the listed example (marked in red bellow)
+
+image:images/hipchat-integration-example.png[]
+
+NOTE:   This API is the most limited APIs of the three as it only supports sending notifications to a single room and
+        does not support user private messages. If you are looking for multi-room notifications, please consider either
+        the <<hipchat-api-v1, `v1`>> or <<hipchat-api-user, `user`>> APIs. Only the latter supports user private
+        messages.
+
+When creating an account with the `integration` profile, you must configure the `room` setting as part
+of the account setting.
+
+The following table lists the available fields when setting up the `hipchat` action an `integration` account:
+
+[[hipchat-api-integration-action-attributes]]
+.v1 API Action Attributes
+[options="header"]
+|======
+| Name              |Required   | Default         | Description
+| `message`         | yes       | -               | The content of the notification message (size is limited by HipChat to 1000 characters)
+| `message_format`  | no        | html*           | The format of the message. Possible options are: `text` or `html`
+| `color`           | no        | yellow*         | The background color of the notification in the room
+| `notify`          | no        | false           | Indicates whether people in the room should be actively notified
+|======
+
+Here is an example for how it looks like as part of the action definition:
+
+[source,json]
+--------------------------------------------------
+"actions" : {
+  "notify-hipchat" : {
+    "transform" : { ... },
+    "throttle_period" : "5m",
+    "hipchat" : {
+      "account" : "integration-account",
+      "message" : {
+        "message" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)",
+        "message_format" : "text",
+        "color" : "red",
+        "notify" : true
+      }
+    }
+  }
+}
+--------------------------------------------------
+
+[[hipchat-api-user]]
+===== `user` Accounts
+
+The `user` API is arguably the most flexible API. It is also safe to use as it and is based on HipChat's `v2` API version.
+To use this API you will require to add a new HipChat user. With this the user in place, all messages sent via this
+account will be sent on this user behalf (make sure you name the user appropriately). After creating the user, you need
+to create an API token for it. To create a user token please follow the instructions on HipChat's online documentation.
+////
+TODO: could not find a good link for that... we might need to show screenshots of the UI
+////
+
+While not supported by `v1` and `integration` accounts, the `user` account enables private user notification.
+
+The following table lists the available fields when setting up the `hipchat` action for the `user` API:
+
+[[hipchat-api-user-action-attributes]]
+.v1 API Action Attributes
+[options="header"]
+|======
+| Name              |Required   | Default         | Description
+| `message`         | yes       | -               | The content of the notification message (size is limited by HipChat to 1000 characters)
+| `message_format`  | no        | html*           | The format of the message. Possible options are: `text` or `html`
+| `color`           | no        | yellow*         | The background color of the notification in the room
+| `notify`          | no        | false           | Indicates whether people in the room should be actively notified
+|======
+
+Here is an example for how it looks like as part of the action definition:
+
+[source,json]
+--------------------------------------------------
+"actions" : {
+  "notify-hipchat" : {
+    "transform" : { ... },
+    "throttle_period" : "5m",
+    "hipchat" : {
+      "account" : "integration-account",
+      "message" : {
+        "room" : [ "mission-control", "devops" ],
+        "user" : "website-admin@example.com",
+        "message" : "Encountered  {{ctx.payload.hits.total}} errors in the last 5 minutes (facepalm)",
+        "message_format" : "text",
+        "color" : "red",
+        "notify" : true
+      }
+    }
+  }
+}
+--------------------------------------------------

watcher/src/main/java/org/elasticsearch/watcher/WatcherPlugin.java

@@ -20,6 +20,7 @@ import org.elasticsearch.script.ScriptModule;
 import org.elasticsearch.shield.authz.AuthorizationModule;
 import org.elasticsearch.watcher.actions.WatcherActionModule;
 import org.elasticsearch.watcher.actions.email.service.InternalEmailService;
+import org.elasticsearch.watcher.actions.hipchat.service.InternalHipChatService;
 import org.elasticsearch.watcher.client.WatcherClientModule;
 import org.elasticsearch.watcher.condition.ConditionModule;
 import org.elasticsearch.watcher.execution.ExecutionModule;
@@ -27,15 +28,7 @@ import org.elasticsearch.watcher.history.HistoryModule;
 import org.elasticsearch.watcher.input.InputModule;
 import org.elasticsearch.watcher.license.LicenseModule;
 import org.elasticsearch.watcher.license.LicenseService;
-import org.elasticsearch.watcher.rest.action.RestAckWatchAction;
+import org.elasticsearch.watcher.rest.action.*;
-import org.elasticsearch.watcher.rest.action.RestDeleteWatchAction;
-import org.elasticsearch.watcher.rest.action.RestExecuteWatchAction;
-import org.elasticsearch.watcher.rest.action.RestGetWatchAction;
-import org.elasticsearch.watcher.rest.action.RestHijackOperationAction;
-import org.elasticsearch.watcher.rest.action.RestPutWatchAction;
-import org.elasticsearch.watcher.rest.action.RestWatchServiceAction;
-import org.elasticsearch.watcher.rest.action.RestWatcherInfoAction;
-import org.elasticsearch.watcher.rest.action.RestWatcherStatsAction;
 import org.elasticsearch.watcher.shield.ShieldIntegration;
 import org.elasticsearch.watcher.shield.WatcherShieldModule;
 import org.elasticsearch.watcher.shield.WatcherUserHolder;
@@ -142,6 +135,7 @@ public class WatcherPlugin extends Plugin {
             InitializingService.class,
             LicenseService.class,
             InternalEmailService.class,
+            InternalHipChatService.class,
             HttpClient.class,
             WatcherSettingsValidation.class);
     }

watcher/src/main/java/org/elasticsearch/watcher/actions/Action.java

@@ -25,6 +25,7 @@ public interface Action extends ToXContent {
         public enum Status implements ToXContent {
             SUCCESS,
             FAILURE,
+            PARTIAL_FAILURE,
             THROTTLED,
             SIMULATED;
 
@@ -95,7 +96,6 @@ public interface Action extends ToXContent {
     }
 
     interface Field {
-        ParseField STATUS = new ParseField("status");
         ParseField REASON = new ParseField("reason");
     }
 }

watcher/src/main/java/org/elasticsearch/watcher/actions/ActionBuilders.java

@@ -7,6 +7,7 @@ package org.elasticsearch.watcher.actions;
 
 import org.elasticsearch.watcher.actions.email.EmailAction;
 import org.elasticsearch.watcher.actions.email.service.EmailTemplate;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
 import org.elasticsearch.watcher.actions.index.IndexAction;
 import org.elasticsearch.watcher.actions.logging.LoggingAction;
 import org.elasticsearch.watcher.actions.webhook.WebhookAction;
@@ -53,4 +54,27 @@ public final class ActionBuilders {
         return LoggingAction.builder(text);
     }
 
+    public static HipChatAction.Builder hipchatAction(String message) {
+        return hipchatAction(Template.inline(message));
+    }
+
+    public static HipChatAction.Builder hipchatAction(String account, String body) {
+        return hipchatAction(account, Template.inline(body));
+    }
+
+    public static HipChatAction.Builder hipchatAction(Template.Builder body) {
+        return hipchatAction(body.build());
+    }
+
+    public static HipChatAction.Builder hipchatAction(String account, Template.Builder body) {
+        return hipchatAction(account, body.build());
+    }
+
+    public static HipChatAction.Builder hipchatAction(Template body) {
+        return hipchatAction(null, body);
+    }
+
+    public static HipChatAction.Builder hipchatAction(String account, Template body) {
+        return HipChatAction.builder(account, body);
+    }
 }

watcher/src/main/java/org/elasticsearch/watcher/actions/WatcherActionModule.java

@@ -12,6 +12,10 @@ import org.elasticsearch.watcher.actions.email.EmailActionFactory;
 import org.elasticsearch.watcher.actions.email.service.EmailService;
 import org.elasticsearch.watcher.actions.email.service.HtmlSanitizer;
 import org.elasticsearch.watcher.actions.email.service.InternalEmailService;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
+import org.elasticsearch.watcher.actions.hipchat.HipChatActionFactory;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatService;
+import org.elasticsearch.watcher.actions.hipchat.service.InternalHipChatService;
 import org.elasticsearch.watcher.actions.index.IndexAction;
 import org.elasticsearch.watcher.actions.index.IndexActionFactory;
 import org.elasticsearch.watcher.actions.logging.LoggingAction;
@@ -28,6 +32,14 @@ public class WatcherActionModule extends AbstractModule {
 
     private final Map<String, Class<? extends ActionFactory>> parsers = new HashMap<>();
 
+    public WatcherActionModule() {
+        registerAction(EmailAction.TYPE, EmailActionFactory.class);
+        registerAction(WebhookAction.TYPE, WebhookActionFactory.class);
+        registerAction(IndexAction.TYPE, IndexActionFactory.class);
+        registerAction(LoggingAction.TYPE, LoggingActionFactory.class);
+        registerAction(HipChatAction.TYPE, HipChatActionFactory.class);
+    }
+
     public void registerAction(String type, Class<? extends ActionFactory> parserType) {
         parsers.put(type, parserType);
     }
@@ -36,27 +48,17 @@ public class WatcherActionModule extends AbstractModule {
     protected void configure() {
 
         MapBinder<String, ActionFactory> parsersBinder = MapBinder.newMapBinder(binder(), String.class, ActionFactory.class);
-
-        bind(EmailActionFactory.class).asEagerSingleton();
-        parsersBinder.addBinding(EmailAction.TYPE).to(EmailActionFactory.class);
-
-        bind(WebhookActionFactory.class).asEagerSingleton();
-        parsersBinder.addBinding(WebhookAction.TYPE).to(WebhookActionFactory.class);
-
-        bind(IndexActionFactory.class).asEagerSingleton();
-        parsersBinder.addBinding(IndexAction.TYPE).to(IndexActionFactory.class);
-
-        bind(LoggingActionFactory.class).asEagerSingleton();
-        parsersBinder.addBinding(LoggingAction.TYPE).to(LoggingActionFactory.class);
-
         for (Map.Entry<String, Class<? extends ActionFactory>> entry : parsers.entrySet()) {
             bind(entry.getValue()).asEagerSingleton();
             parsersBinder.addBinding(entry.getKey()).to(entry.getValue());
         }
 
         bind(ActionRegistry.class).asEagerSingleton();
+
         bind(HtmlSanitizer.class).asEagerSingleton();
         bind(EmailService.class).to(InternalEmailService.class).asEagerSingleton();
+
+        bind(HipChatService.class).to(InternalHipChatService.class).asEagerSingleton();
     }
 
 

watcher/src/main/java/org/elasticsearch/watcher/actions/email/service/InternalEmailService.java

@@ -79,13 +79,15 @@ public class InternalEmailService extends AbstractLifecycleComponent<InternalEma
         Settings.Builder builder = Settings.builder();
         String prefix = "watcher.actions.email.service";
         for (String setting : settings.getAsMap().keySet()) {
-            if (setting.startsWith("watcher.actions.email.service")) {
+            if (setting.startsWith(prefix)) {
                 builder.put(setting.substring(prefix.length()+1), settings.get(setting));
             }
         }
-        for (String setting : nodeSettings.getAsMap().keySet()) {
+        if (nodeSettings != settings) { // if it's the same settings, no point in re-applying it
-            if (setting.startsWith("watcher.actions.email.service")) {
+            for (String setting : nodeSettings.getAsMap().keySet()) {
-                builder.put(setting.substring(prefix.length()+1), settings.get(setting));
+                if (setting.startsWith(prefix)) {
+                    builder.put(setting.substring(prefix.length() + 1), nodeSettings.get(setting));
+                }
             }
         }
         accounts = createAccounts(builder.build(), logger);

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/ExecutableHipChatAction.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.watcher.actions.Action;
+import org.elasticsearch.watcher.actions.ExecutableAction;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatAccount;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatService;
+import org.elasticsearch.watcher.actions.hipchat.service.SentMessages;
+import org.elasticsearch.watcher.execution.WatchExecutionContext;
+import org.elasticsearch.watcher.support.Variables;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+import org.elasticsearch.watcher.watch.Payload;
+
+import java.util.Map;
+
+/**
+ *
+ */
+public class ExecutableHipChatAction extends ExecutableAction<HipChatAction> {
+
+    private final TemplateEngine templateEngine;
+    private final HipChatService hipchatService;
+
+    public ExecutableHipChatAction(HipChatAction action, ESLogger logger, HipChatService hipchatService, TemplateEngine templateEngine) {
+        super(action, logger);
+        this.hipchatService = hipchatService;
+        this.templateEngine = templateEngine;
+    }
+
+    @Override
+    public Action.Result execute(final String actionId, WatchExecutionContext ctx, Payload payload) throws Exception {
+
+        HipChatAccount account = action.account != null ?
+                hipchatService.getAccount(action.account) :
+                hipchatService.getDefaultAccount();
+
+        // lets validate the message again, in case the hipchat service were updated since the
+        // watch/action were created.
+        account.validateParsedTemplate(ctx.id().watchId(), actionId, action.message);
+
+        Map<String, Object> model = Variables.createCtxModel(ctx, payload);
+        HipChatMessage message = account.render(ctx.id().watchId(), actionId, templateEngine, action.message, model);
+
+        if (ctx.simulateAction(actionId)) {
+            return new HipChatAction.Result.Simulated(message);
+        }
+
+        SentMessages sentMessages = account.send(message);
+        return new HipChatAction.Result.Executed(sentMessages);
+    }
+
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/HipChatAction.java

@@ -0,0 +1,257 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat;
+
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.ParseField;
+import org.elasticsearch.common.ParseFieldMatcher;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.watcher.actions.Action;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage;
+import org.elasticsearch.watcher.actions.hipchat.service.SentMessages;
+import org.elasticsearch.watcher.support.template.Template;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+
+/**
+ *
+ */
+public class HipChatAction implements Action {
+
+    public static final String TYPE = "hipchat";
+
+    final @Nullable String account;
+    final HipChatMessage.Template message;
+
+    public HipChatAction(@Nullable String account, HipChatMessage.Template message) {
+        this.account = account;
+        this.message = message;
+    }
+
+    @Override
+    public String type() {
+        return TYPE;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        HipChatAction that = (HipChatAction) o;
+
+        if (!account.equals(that.account)) return false;
+        return message.equals(that.message);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = account.hashCode();
+        result = 31 * result + message.hashCode();
+        return result;
+    }
+
+    @Override
+    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+        builder.startObject();
+        if (account != null) {
+            builder.field(Field.ACCOUNT.getPreferredName(), account);
+        }
+        builder.field(Field.MESSAGE.getPreferredName(), message);
+        return builder.endObject();
+    }
+
+    public static HipChatAction parse(String watchId, String actionId, XContentParser parser) throws IOException {
+        String account = null;
+        HipChatMessage.Template message = null;
+
+        String currentFieldName = null;
+        XContentParser.Token token;
+        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
+            if (token == XContentParser.Token.FIELD_NAME) {
+                currentFieldName = parser.currentName();
+            } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.ACCOUNT)) {
+                if (token == XContentParser.Token.VALUE_STRING) {
+                    account = parser.text();
+                } else {
+                    throw new ElasticsearchParseException("failed to parse [{}] action [{}/{}]. expected [{}] to be of type string, but found [{}] instead", TYPE, watchId, actionId, Field.ACCOUNT.getPreferredName(), token);
+                }
+            } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.MESSAGE)) {
+                try {
+                    message = HipChatMessage.Template.parse(parser);
+                } catch (Exception e) {
+                    throw new ElasticsearchParseException("failed to parse [{}] action [{}/{}]. failed to parse [{}] field", e, TYPE, watchId, actionId, Field.MESSAGE.getPreferredName());
+                }
+            } else {
+                throw new ElasticsearchParseException("failed to parse [{}] action [{}/{}]. unexpected token [{}]", TYPE, watchId, actionId, token);
+            }
+        }
+
+        if (message == null) {
+            throw new ElasticsearchParseException("failed to parse [{}] action [{}/{}]. missing required [{}] field", TYPE, watchId, actionId, Field.MESSAGE.getPreferredName());
+        }
+
+        return new HipChatAction(account, message);
+    }
+
+    public static Builder builder(String account, Template body) {
+        return new Builder(account, body);
+    }
+
+    public interface Result {
+
+        class Executed extends Action.Result implements Result {
+
+            private final SentMessages sentMessages;
+
+            public Executed(SentMessages sentMessages) {
+                super(TYPE, status(sentMessages));
+                this.sentMessages = sentMessages;
+            }
+
+            public SentMessages sentMessages() {
+                return sentMessages;
+            }
+
+            @Override
+            public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                return builder.field(type, sentMessages, params);
+            }
+
+            static Status status(SentMessages sentMessages) {
+                boolean hasSuccesses = false;
+                boolean hasFailures = false;
+                for (SentMessages.SentMessage message : sentMessages) {
+                    if (message.successful()) {
+                        hasSuccesses = true;
+                    } else {
+                        hasFailures = true;
+                    }
+                    if (hasFailures && hasSuccesses) {
+                        return Status.PARTIAL_FAILURE;
+                    }
+                }
+                return hasFailures ? Status.FAILURE : Status.SUCCESS;
+            }
+        }
+
+        class Simulated extends Action.Result implements Result {
+
+            private final HipChatMessage message;
+
+            protected Simulated(HipChatMessage message) {
+                super(TYPE, Status.SIMULATED);
+                this.message = message;
+            }
+
+            public HipChatMessage getMessage() {
+                return message;
+            }
+
+            @Override
+            public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                return builder.startObject(type)
+                        .field(Field.MESSAGE.getPreferredName(), message, params)
+                        .endObject();
+            }
+        }
+    }
+
+    public static class Builder implements Action.Builder<HipChatAction> {
+
+        final String account;
+        final HipChatMessage.Template.Builder messageBuilder;
+
+        public Builder(String account, Template body) {
+            this.account = account;
+            this.messageBuilder = new HipChatMessage.Template.Builder(body);
+        }
+
+        public Builder addRooms(org.elasticsearch.watcher.support.template.Template... rooms) {
+            messageBuilder.addRooms(rooms);
+            return this;
+        }
+
+        public Builder addRooms(org.elasticsearch.watcher.support.template.Template.Builder... rooms) {
+            org.elasticsearch.watcher.support.template.Template[] templates = new org.elasticsearch.watcher.support.template.Template[rooms.length];
+            for (int i = 0; i < rooms.length; i++) {
+                templates[i] = rooms[i].build();
+            }
+            return addRooms(templates);
+        }
+
+        public Builder addRooms(String... rooms) {
+            org.elasticsearch.watcher.support.template.Template[] templates = new org.elasticsearch.watcher.support.template.Template[rooms.length];
+            for (int i = 0; i < rooms.length; i++) {
+                templates[i] = Template.inline(rooms[i]).build();
+            }
+            return addRooms(templates);
+        }
+
+
+        public Builder addUsers(org.elasticsearch.watcher.support.template.Template... users) {
+            messageBuilder.addUsers(users);
+            return this;
+        }
+
+        public Builder addUsers(org.elasticsearch.watcher.support.template.Template.Builder... users) {
+            org.elasticsearch.watcher.support.template.Template[] templates = new org.elasticsearch.watcher.support.template.Template[users.length];
+            for (int i = 0; i < users.length; i++) {
+                templates[i] = users[i].build();
+            }
+            return addUsers(templates);
+        }
+
+        public Builder addUsers(String... users) {
+            org.elasticsearch.watcher.support.template.Template[] templates = new org.elasticsearch.watcher.support.template.Template[users.length];
+            for (int i = 0; i < users.length; i++) {
+                templates[i] = Template.inline(users[i]).build();
+            }
+            return addUsers(templates);
+        }
+
+        public Builder setFrom(String from) {
+            messageBuilder.setFrom(from);
+            return this;
+        }
+
+        public Builder setFormat(HipChatMessage.Format format) {
+            messageBuilder.setFormat(format);
+            return this;
+        }
+
+        public Builder setColor(org.elasticsearch.watcher.support.template.Template color) {
+            messageBuilder.setColor(color);
+            return this;
+        }
+
+        public Builder setColor(org.elasticsearch.watcher.support.template.Template.Builder color) {
+            return setColor(color.build());
+        }
+
+        public Builder setColor(HipChatMessage.Color color) {
+            return setColor(color.asTemplate());
+        }
+
+        public Builder setNotify(boolean notify) {
+            messageBuilder.setNotify(notify);
+            return this;
+        }
+
+        @Override
+        public HipChatAction build() {
+            return new HipChatAction(account, messageBuilder.build());
+        }
+    }
+
+    public interface Field {
+        ParseField ACCOUNT = new ParseField("account");
+        ParseField MESSAGE = new ParseField("message");
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/HipChatActionFactory.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.inject.Inject;
+import org.elasticsearch.common.logging.Loggers;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.watcher.actions.ActionFactory;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatAccount;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatService;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import java.io.IOException;
+
+/**
+ *
+ */
+public class HipChatActionFactory extends ActionFactory<HipChatAction, ExecutableHipChatAction> {
+
+    private final TemplateEngine templateEngine;
+    private final HipChatService hipchatService;
+
+    @Inject
+    public HipChatActionFactory(Settings settings, TemplateEngine templateEngine, HipChatService hipchatService) {
+        super(Loggers.getLogger(ExecutableHipChatAction.class, settings));
+        this.templateEngine = templateEngine;
+        this.hipchatService = hipchatService;
+    }
+
+    @Override
+    public String type() {
+        return HipChatAction.TYPE;
+    }
+
+    @Override
+    public HipChatAction parseAction(String watchId, String actionId, XContentParser parser) throws IOException {
+        HipChatAction action = HipChatAction.parse(watchId, actionId, parser);
+        HipChatAccount account = hipchatService.getAccount(action.account);
+        if (account == null) {
+            throw new ElasticsearchParseException("could not parse [hipchat] action [{}/{}]. unknown hipchat account [{}]", watchId, account, action.account);
+        }
+        account.validateParsedTemplate(watchId, actionId, action.message);
+        return action;
+    }
+
+    @Override
+    public ExecutableHipChatAction createExecutable(HipChatAction action) {
+        return new ExecutableHipChatAction(action, actionLogger,  hipchatService, templateEngine);
+    }
+
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatAccount.java

@@ -0,0 +1,120 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.watcher.support.http.HttpClient;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import java.io.IOException;
+import java.util.Locale;
+import java.util.Map;
+
+/**
+ *
+ */
+public abstract class HipChatAccount  {
+
+    public static final String AUTH_TOKEN_SETTING = "auth_token";
+    public static final String ROOM_SETTING = HipChatMessage.Field.ROOM.getPreferredName();
+    public static final String DEFAULT_ROOM_SETTING = "message_defaults." + HipChatMessage.Field.ROOM.getPreferredName();
+    public static final String DEFAULT_USER_SETTING = "message_defaults." + HipChatMessage.Field.USER.getPreferredName();
+    public static final String DEFAULT_FROM_SETTING = "message_defaults." + HipChatMessage.Field.FROM.getPreferredName();
+    public static final String DEFAULT_FORMAT_SETTING = "message_defaults." + HipChatMessage.Field.FORMAT.getPreferredName();
+    public static final String DEFAULT_COLOR_SETTING = "message_defaults." + HipChatMessage.Field.COLOR.getPreferredName();
+    public static final String DEFAULT_NOTIFY_SETTING = "message_defaults." + HipChatMessage.Field.NOTIFY.getPreferredName();
+
+    protected final ESLogger logger;
+    protected final String name;
+    protected final Profile profile;
+    protected final HipChatServer server;
+    protected final HttpClient httpClient;
+    protected final String authToken;
+
+    protected HipChatAccount(String name, Profile profile, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+        this.name = name;
+        this.profile = profile;
+        this.server = new HipChatServer(settings, defaultServer);
+        this.httpClient = httpClient;
+        this.authToken = settings.get(AUTH_TOKEN_SETTING);
+        if (this.authToken == null || this.authToken.length() == 0) {
+            throw new SettingsException("hipchat account [" + name + "] missing required [" + AUTH_TOKEN_SETTING + "] setting");
+        }
+        this.logger = logger;
+    }
+
+    public abstract String type();
+
+    public abstract void validateParsedTemplate(String watchId, String actionId, HipChatMessage.Template message) throws SettingsException;
+
+    public abstract HipChatMessage render(String watchId, String actionId, TemplateEngine engine, HipChatMessage.Template template, Map<String, Object> model);
+
+    public abstract SentMessages send(HipChatMessage message);
+
+    enum Profile implements ToXContent {
+
+        V1() {
+            @Override
+            HipChatAccount createAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+                return new V1Account(name, settings, defaultServer, httpClient, logger);
+            }
+        },
+        INTEGRATION() {
+            @Override
+            HipChatAccount createAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+                return new IntegrationAccount(name, settings, defaultServer, httpClient, logger);
+            }
+        },
+        USER() {
+            @Override
+            HipChatAccount createAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+                return new UserAccount(name, settings, defaultServer, httpClient, logger);
+            }
+        };
+
+        abstract HipChatAccount createAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger);
+
+        @Override
+        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+            return builder.value(name().toLowerCase(Locale.ROOT));
+        }
+
+        public String value() {
+            return name().toLowerCase(Locale.ROOT);
+        }
+
+        public static Profile parse(XContentParser parser) throws IOException {
+            return Profile.valueOf(parser.text().toUpperCase(Locale.ROOT));
+        }
+
+        public static Profile resolve(String value, Profile defaultValue) {
+            if (value == null) {
+                return defaultValue;
+            }
+            return Profile.valueOf(value.toUpperCase(Locale.ROOT));
+        }
+
+        public static Profile resolve(Settings settings, String setting, Profile defaultValue) {
+            return resolve(settings.get(setting), defaultValue);
+        }
+
+        public static boolean validate(String value) {
+            try {
+                Profile.valueOf(value.toUpperCase(Locale.ROOT));
+                return true;
+            } catch (IllegalArgumentException ilae) {
+                return false;
+            }
+        }
+
+    }
+
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatAccounts.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatAccount.Profile;
+import org.elasticsearch.watcher.support.http.HttpClient;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ */
+public class HipChatAccounts {
+
+    private final Map<String, HipChatAccount> accounts;
+    private final String defaultAccountName;
+
+    public HipChatAccounts(Settings settings, HttpClient httpClient, ESLogger logger) {
+        HipChatServer defaultServer = new HipChatServer(settings);
+        Settings accountsSettings = settings.getAsSettings("account");
+        accounts = new HashMap<>();
+        for (String name : accountsSettings.names()) {
+            Settings accountSettings = accountsSettings.getAsSettings(name);
+            Profile profile = Profile.resolve(accountSettings, "profile", null);
+            if (profile == null) {
+                throw new SettingsException("missing [profile] setting for hipchat account [" + name + "]");
+            }
+            HipChatAccount account = profile.createAccount(name, accountSettings, defaultServer, httpClient, logger);
+            accounts.put(name, account);
+        }
+
+        String defaultAccountName = settings.get("default_account");
+        if (defaultAccountName == null) {
+            if (accounts.isEmpty()) {
+                this.defaultAccountName = null;
+            } else {
+                HipChatAccount account = accounts.values().iterator().next();
+                logger.info("default hipchat account set to [{}]", account.name);
+                this.defaultAccountName = account.name;
+            }
+        } else if (!accounts.containsKey(defaultAccountName)) {
+            throw new SettingsException("could not find default hipchat account [" + defaultAccountName + "]");
+        } else {
+            this.defaultAccountName = defaultAccountName;
+        }
+    }
+
+    /**
+     * Returns the account associated with the given name. If there is not such account, {@code null} is returned.
+     * If the given name is {@code null}, the default account will be returned.
+     *
+     * @param name  The name of the requested account
+     * @return      The account associated with the given name, or {@code null} when requested an unkonwn account.
+     * @throws      IllegalStateException if the name is null and the default account is null.
+     */
+    public HipChatAccount account(String name) throws IllegalStateException {
+        if (name == null) {
+            if (defaultAccountName == null) {
+                throw new IllegalStateException("cannot find default hipchat account as no accounts have been configured");
+            }
+            name = defaultAccountName;
+        }
+        return accounts.get(name);
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatMessage.java

@@ -0,0 +1,489 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.ParseField;
+import org.elasticsearch.common.ParseFieldMatcher;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.*;
+
+/**
+ *
+ */
+public class HipChatMessage implements ToXContent {
+
+    final String body;
+    final @Nullable String[] rooms;
+    final @Nullable String[] users;
+    final @Nullable String from;
+    final @Nullable Format format;
+    final @Nullable Color color;
+    final @Nullable Boolean notify;
+
+    public HipChatMessage(String body, String[] rooms, String[] users, String from, Format format, Color color, Boolean notify) {
+        this.body = body;
+        this.rooms = rooms;
+        this.users = users;
+        this.from = from;
+        this.format = format;
+        this.color = color;
+        this.notify = notify;
+    }
+
+    public String getBody() {
+        return body;
+    }
+
+    public String[] getRooms() {
+        return rooms;
+    }
+
+    @Nullable
+    public String[] getUsers() {
+        return users;
+    }
+
+    @Nullable
+    public String getFrom() {
+        return from;
+    }
+
+    @Nullable
+    public Format getFormat() {
+        return format;
+    }
+
+    @Nullable
+    public Color getColor() {
+        return color;
+    }
+
+    @Nullable
+    public Boolean getNotify() {
+        return notify;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+
+        HipChatMessage that = (HipChatMessage) o;
+
+        if (!body.equals(that.body)) return false;
+        if (!Arrays.equals(rooms, that.rooms)) return false;
+        if (!Arrays.equals(users, that.users)) return false;
+        if (from != null ? !from.equals(that.from) : that.from != null) return false;
+        if (format != that.format) return false;
+        if (color != that.color) return false;
+        return !(notify != null ? !notify.equals(that.notify) : that.notify != null);
+    }
+
+    @Override
+    public int hashCode() {
+        int result = body.hashCode();
+        result = 31 * result + (rooms != null ? Arrays.hashCode(rooms) : 0);
+        result = 31 * result + (users != null ? Arrays.hashCode(users) : 0);
+        result = 31 * result + (from != null ? from.hashCode() : 0);
+        result = 31 * result + (format != null ? format.hashCode() : 0);
+        result = 31 * result + (color != null ? color.hashCode() : 0);
+        result = 31 * result + (notify != null ? notify.hashCode() : 0);
+        return result;
+    }
+
+    @Override
+    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+        return toXContent(builder, params, true);
+    }
+
+    public XContentBuilder toXContent(XContentBuilder builder, Params params, boolean includeTargets) throws IOException {
+        builder.startObject();
+        if (from != null) {
+            builder.field(Field.FROM.getPreferredName(), from);
+        }
+        if (includeTargets) {
+            if (rooms != null && rooms.length > 0) {
+                builder.array(Field.ROOM.getPreferredName(), rooms);
+            }
+            if (users != null && users.length > 0) {
+                builder.array(Field.USER.getPreferredName(), users);
+            }
+        }
+        builder.field(Field.BODY.getPreferredName(), body);
+        if (format != null) {
+            builder.field(Field.FORMAT.getPreferredName(), format, params);
+        }
+        if (color != null) {
+            builder.field(Field.COLOR.getPreferredName(), color, params);
+        }
+        if (notify != null) {
+            builder.field(Field.NOTIFY.getPreferredName(), notify);
+        }
+        return builder.endObject();
+    }
+
+    public static class Template implements ToXContent {
+
+        final org.elasticsearch.watcher.support.template.Template body;
+        final @Nullable org.elasticsearch.watcher.support.template.Template[] rooms;
+        final @Nullable org.elasticsearch.watcher.support.template.Template[] users;
+        final @Nullable String from;
+        final @Nullable Format format;
+        final @Nullable org.elasticsearch.watcher.support.template.Template color;
+        final @Nullable Boolean notify;
+
+        public Template(org.elasticsearch.watcher.support.template.Template body,
+                        org.elasticsearch.watcher.support.template.Template[] rooms,
+                        org.elasticsearch.watcher.support.template.Template[] users,
+                        String from,
+                        Format format,
+                        org.elasticsearch.watcher.support.template.Template color,
+                        Boolean notify) {
+            this.rooms = rooms;
+            this.users = users;
+            this.body = body;
+            this.from = from;
+            this.format = format;
+            this.color = color;
+            this.notify = notify;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) return true;
+            if (o == null || getClass() != o.getClass()) return false;
+
+            Template template = (Template) o;
+
+            if (!body.equals(template.body)) return false;
+            if (!Arrays.equals(rooms, template.rooms)) return false;
+            if (!Arrays.equals(users, template.users)) return false;
+            if (from != null ? !from.equals(template.from) : template.from != null) return false;
+            if (format != template.format) return false;
+            if (color != null ? !color.equals(template.color) : template.color != null) return false;
+            return !(notify != null ? !notify.equals(template.notify) : template.notify != null);
+        }
+
+        @Override
+        public int hashCode() {
+            int result = body.hashCode();
+            result = 31 * result + (rooms != null ? Arrays.hashCode(rooms) : 0);
+            result = 31 * result + (users != null ? Arrays.hashCode(users) : 0);
+            result = 31 * result + (from != null ? from.hashCode() : 0);
+            result = 31 * result + (format != null ? format.hashCode() : 0);
+            result = 31 * result + (color != null ? color.hashCode() : 0);
+            result = 31 * result + (notify != null ? notify.hashCode() : 0);
+            return result;
+        }
+
+        public HipChatMessage render(TemplateEngine engine, Map<String, Object> model) {
+            String body = engine.render(this.body, model);
+            String[] rooms = null;
+            if (this.rooms != null) {
+                rooms = new String[this.rooms.length];
+                for (int i = 0; i < this.rooms.length; i++) {
+                    rooms[i] = engine.render(this.rooms[i], model);
+                }
+            }
+            String[] users = null;
+            if (this.users != null) {
+                users = new String[this.users.length];
+                for (int i = 0; i < this.users.length; i++) {
+                    users[i] = engine.render(this.users[i], model);
+                }
+            }
+            Color color = this.color == null ? null : Color.resolve(engine.render(this.color, model), null);
+            return new HipChatMessage(body, rooms, users, from, format, color, notify);
+        }
+
+        @Override
+        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+            builder.startObject();
+            if (from != null) {
+                builder.field(Field.FROM.getPreferredName(), from);
+            }
+            if (rooms != null && rooms.length > 0) {
+                builder.startArray(Field.ROOM.getPreferredName());
+                for (org.elasticsearch.watcher.support.template.Template room : rooms) {
+                    room.toXContent(builder, params);
+                }
+                builder.endArray();
+            }
+            if (users != null && users.length > 0) {
+                builder.startArray(Field.USER.getPreferredName());
+                for (org.elasticsearch.watcher.support.template.Template user : users) {
+                    user.toXContent(builder, params);
+                }
+                builder.endArray();
+            }
+            builder.field(Field.BODY.getPreferredName(), body, params);
+            if (format != null) {
+                builder.field(Field.FORMAT.getPreferredName(), format, params);
+            }
+            if (color != null) {
+                builder.field(Field.COLOR.getPreferredName(), color, params);
+            }
+            if (notify != null) {
+                builder.field(Field.NOTIFY.getPreferredName(), notify);
+            }
+            return builder.endObject();
+        }
+
+        public static Template parse(XContentParser parser) throws IOException {
+            org.elasticsearch.watcher.support.template.Template body = null;
+            org.elasticsearch.watcher.support.template.Template[] rooms = null;
+            org.elasticsearch.watcher.support.template.Template[] users = null;
+            String from = null;
+            org.elasticsearch.watcher.support.template.Template color = null;
+            Boolean notify = null;
+            HipChatMessage.Format messageFormat = null;
+
+            String currentFieldName = null;
+            XContentParser.Token token;
+            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
+                if (token == XContentParser.Token.FIELD_NAME) {
+                    currentFieldName = parser.currentName();
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.FROM)) {
+                    from = parser.text();
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.ROOM)) {
+                    List<org.elasticsearch.watcher.support.template.Template> templates = new ArrayList<>();
+                    if (token == XContentParser.Token.START_ARRAY) {
+                        while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
+                            try {
+                                templates.add(org.elasticsearch.watcher.support.template.Template.parse(parser));
+                            } catch (ElasticsearchParseException epe) {
+                                throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", epe, Field.ROOM.getPreferredName());
+                            }
+                        }
+                    } else {
+                        try {
+                            templates.add(org.elasticsearch.watcher.support.template.Template.parse(parser));
+                        } catch (ElasticsearchParseException epe) {
+                            throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", epe, Field.ROOM.getPreferredName());
+                        }
+                    }
+                    rooms = templates.toArray(new org.elasticsearch.watcher.support.template.Template[templates.size()]);
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.USER)) {
+                    List<org.elasticsearch.watcher.support.template.Template> templates = new ArrayList<>();
+                    if (token == XContentParser.Token.START_ARRAY) {
+                        while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
+                            try {
+                                templates.add(org.elasticsearch.watcher.support.template.Template.parse(parser));
+                            } catch (ElasticsearchParseException epe) {
+                                throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", epe, Field.USER.getPreferredName());
+                            }
+                        }
+                    } else {
+                        try {
+                            templates.add(org.elasticsearch.watcher.support.template.Template.parse(parser));
+                        } catch (ElasticsearchParseException epe) {
+                            throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", epe, Field.USER.getPreferredName());
+                        }
+                    }
+                    users = templates.toArray(new org.elasticsearch.watcher.support.template.Template[templates.size()]);
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.COLOR)) {
+                    try {
+                        color = org.elasticsearch.watcher.support.template.Template.parse(parser);
+                    } catch (ElasticsearchParseException | IllegalArgumentException e) {
+                        throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", e, Field.COLOR.getPreferredName());
+                    }
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.NOTIFY)) {
+                    if (token == XContentParser.Token.VALUE_BOOLEAN) {
+                        notify = parser.booleanValue();
+                    } else {
+                        throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field, expected a boolean value but found [{}]",  Field.NOTIFY.getPreferredName(), token);
+                    }
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.BODY)) {
+                    try {
+                        body = org.elasticsearch.watcher.support.template.Template.parse(parser);
+                    } catch (ElasticsearchParseException pe) {
+                        throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", pe, Field.BODY.getPreferredName());
+                    }
+                } else if (ParseFieldMatcher.STRICT.match(currentFieldName, Field.FORMAT)) {
+                    try {
+                        messageFormat = HipChatMessage.Format.parse(parser);
+                    } catch (IllegalArgumentException ilae) {
+                        throw new ElasticsearchParseException("failed to parse hipchat message. failed to parse [{}] field", ilae, Field.FORMAT.getPreferredName());
+                    }
+                } else {
+                    throw new ElasticsearchParseException("failed to parse hipchat message. unexpected token [{}]", token);
+                }
+            }
+
+            if (body == null) {
+                throw new ElasticsearchParseException("failed to parse hipchat message. missing required [{}] field", Field.BODY.getPreferredName());
+            }
+
+            return new HipChatMessage.Template(body, rooms, users, from, messageFormat, color, notify);
+        }
+
+        public static class Builder {
+
+            final org.elasticsearch.watcher.support.template.Template body;
+            final List<org.elasticsearch.watcher.support.template.Template> rooms = new ArrayList<>();
+            final List<org.elasticsearch.watcher.support.template.Template> users = new ArrayList<>();
+            @Nullable String from;
+            @Nullable Format format;
+            @Nullable org.elasticsearch.watcher.support.template.Template color;
+            @Nullable Boolean notify;
+
+            public Builder(org.elasticsearch.watcher.support.template.Template body) {
+                this.body = body;
+            }
+
+            public Builder addRooms(org.elasticsearch.watcher.support.template.Template... rooms) {
+                this.rooms.addAll(Arrays.asList(rooms));
+                return this;
+            }
+
+            public Builder addUsers(org.elasticsearch.watcher.support.template.Template... users) {
+                this.users.addAll(Arrays.asList(users));
+                return this;
+            }
+
+            public Builder setFrom(String from) {
+                this.from = from;
+                return this;
+            }
+
+            public Builder setFormat(Format format) {
+                this.format = format;
+                return this;
+            }
+
+            public Builder setColor(org.elasticsearch.watcher.support.template.Template color) {
+                this.color = color;
+                return this;
+            }
+
+            public Builder setNotify(boolean notify) {
+                this.notify = notify;
+                return this;
+            }
+
+            public Template build() {
+                return new Template(
+                        body,
+                        rooms.isEmpty() ? null : rooms.toArray(new org.elasticsearch.watcher.support.template.Template[rooms.size()]),
+                        users.isEmpty() ? null : users.toArray(new org.elasticsearch.watcher.support.template.Template[users.size()]),
+                        from,
+                        format,
+                        color,
+                        notify);
+            }
+        }
+    }
+
+
+    public enum Color implements ToXContent {
+        YELLOW, GREEN, RED, PURPLE, GRAY, RANDOM;
+
+        private final org.elasticsearch.watcher.support.template.Template template = org.elasticsearch.watcher.support.template.Template.inline(name()).build();
+
+        public org.elasticsearch.watcher.support.template.Template asTemplate() {
+            return template;
+        }
+
+        @Override
+        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+            return builder.value(name().toLowerCase(Locale.ROOT));
+        }
+
+        public String value() {
+            return name().toLowerCase(Locale.ROOT);
+        }
+
+        public static Color parse(XContentParser parser) throws IOException {
+            return Color.valueOf(parser.text().toUpperCase(Locale.ROOT));
+        }
+
+        public static Color resolve(String value, Color defaultValue) {
+            if (value == null) {
+                return defaultValue;
+            }
+            return Color.valueOf(value.toUpperCase(Locale.ROOT));
+        }
+
+        public static Color resolve(Settings settings, String setting, Color defaultValue) {
+            return resolve(settings.get(setting), defaultValue);
+        }
+
+        public static boolean validate(String value) {
+            try {
+                Color.valueOf(value.toUpperCase(Locale.ROOT));
+                return true;
+            } catch (IllegalArgumentException ilae) {
+                return false;
+            }
+        }
+    }
+
+    /**
+     *
+     */
+    public enum Format implements ToXContent {
+
+        TEXT,
+        HTML;
+
+        private final org.elasticsearch.watcher.support.template.Template template = org.elasticsearch.watcher.support.template.Template.inline(name()).build();
+
+        public org.elasticsearch.watcher.support.template.Template asTemplate() {
+            return template;
+        }
+
+        @Override
+        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+            return builder.value(name().toLowerCase(Locale.ROOT));
+        }
+
+        public String value() {
+            return name().toLowerCase(Locale.ROOT);
+        }
+
+        public static Format parse(XContentParser parser) throws IOException {
+            return Format.valueOf(parser.text().toUpperCase(Locale.ROOT));
+        }
+
+        public static Format resolve(String value, Format defaultValue) {
+            if (value == null) {
+                return defaultValue;
+            }
+            return Format.valueOf(value.toUpperCase(Locale.ROOT));
+        }
+
+        public static Format resolve(Settings settings, String setting, Format defaultValue) {
+            return resolve(settings.get(setting), defaultValue);
+        }
+
+        public static boolean validate(String value) {
+            try {
+                Format.valueOf(value.toUpperCase(Locale.ROOT));
+                return true;
+            } catch (IllegalArgumentException ilae) {
+                return false;
+            }
+        }
+    }
+
+    public interface Field {
+        ParseField ROOM = new ParseField("room");
+        ParseField USER = new ParseField("user");
+        ParseField BODY = new ParseField("body");
+        ParseField FROM = new ParseField("from");
+        ParseField COLOR = new ParseField("color");
+        ParseField NOTIFY = new ParseField("notify");
+        ParseField FORMAT = new ParseField("format");
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatServer.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.watcher.support.http.HttpRequest;
+
+/**
+ *
+ */
+public class HipChatServer {
+
+    public static final String HOST_SETTING = "host";
+    public static final String PORT_SETTING = "port";
+
+    public static final HipChatServer DEFAULT = new HipChatServer("api.hipchat.com", 443, null);
+
+    private final String host;
+    private final int port;
+    private final HipChatServer fallback;
+
+    public HipChatServer(Settings settings) {
+        this(settings, DEFAULT);
+    }
+
+    public HipChatServer(Settings settings, HipChatServer fallback) {
+        this(settings.get(HOST_SETTING, null), settings.getAsInt(PORT_SETTING, -1), fallback);
+    }
+
+    public HipChatServer(String host, int port, HipChatServer fallback) {
+        this.host = host;
+        this.port = port;
+        this.fallback = fallback;
+    }
+
+    public String host() {
+        return host != null ? host : fallback.host();
+    }
+
+    public int port() {
+        return port > 0 ? port : fallback.port();
+    }
+
+    public HipChatServer fallback() {
+        return fallback != null ? fallback : DEFAULT;
+    }
+
+    public HipChatServer rebuild(Settings settings, HipChatServer fallback) {
+        return new HipChatServer(settings.get(HOST_SETTING, host), settings.getAsInt(PORT_SETTING, port), fallback);
+    }
+
+    public synchronized HttpRequest.Builder httpRequest() {
+        return HttpRequest.builder(host(), port());
+    }
+
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatService.java

@@ -0,0 +1,24 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+/**
+ *
+ */
+public interface HipChatService {
+
+    /**
+     * @return The default hipchat account.
+     */
+    HipChatAccount getDefaultAccount();
+
+    /**
+     * @return  The account identified by the given name. If the given name is {@code null} the default
+     *          account will be returned.
+     */
+    HipChatAccount getAccount(String accountName);
+
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/IntegrationAccount.java

@@ -0,0 +1,130 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.ExceptionsHelper;
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Color;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Format;
+import org.elasticsearch.watcher.support.http.*;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ *
+ */
+public class IntegrationAccount extends HipChatAccount {
+
+    public static final String TYPE = "integration";
+
+    final String room;
+    final Defaults defaults;
+
+    public IntegrationAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+        super(name, Profile.INTEGRATION, settings, defaultServer, httpClient, logger);
+        String[] rooms = settings.getAsArray(ROOM_SETTING, null);
+        if (rooms == null || rooms.length == 0) {
+            throw new SettingsException("invalid hipchat account [" + name + "]. missing required [" + ROOM_SETTING + "] setting for [" + TYPE + "] account profile");
+        }
+        if (rooms.length > 1) {
+            throw new SettingsException("invalid hipchat account [" + name + "]. [" + ROOM_SETTING + "] setting for [" + TYPE + "] account must only be set with a single value");
+        }
+        this.room = rooms[0];
+        defaults = new Defaults(settings);
+    }
+
+    @Override
+    public String type() {
+        return TYPE;
+    }
+
+    @Override
+    public void validateParsedTemplate(String watchId, String actionId, HipChatMessage.Template template) throws SettingsException {
+        if (template.rooms != null) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "] action. [" + name + "] hipchat account doesn't support custom rooms");
+        }
+        if (template.users != null) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "] action. [" + name + "] hipchat account doesn't support user private messages");
+        }
+        if (template.from != null) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "] action. [" + name + "] hipchat account doesn't support custom `from` fields");
+        }
+    }
+
+    @Override
+    public HipChatMessage render(String watchId, String actionId, TemplateEngine engine, HipChatMessage.Template template, Map<String, Object> model) {
+        String message = engine.render(template.body, model);
+        Color color = template.color != null ? Color.resolve(engine.render(template.color, model), defaults.color) : defaults.color;
+        Boolean notify = template.notify != null ? template.notify : defaults.notify;
+        Format messageFormat = template.format != null ? template.format : defaults.format;
+        return new HipChatMessage(message, null, null, null, messageFormat, color, notify);
+    }
+
+    @Override
+    public SentMessages send(HipChatMessage message) {
+        List<SentMessages.SentMessage> sentMessages = new ArrayList<>();
+        HttpRequest request = buildRoomRequest(room, message);
+        try {
+            HttpResponse response = httpClient.execute(request);
+            sentMessages.add(SentMessages.SentMessage.responded(room, SentMessages.SentMessage.TargetType.ROOM, message, request, response));
+        } catch (IOException e) {
+            logger.error("failed to execute hipchat api http request", e);
+            sentMessages.add(SentMessages.SentMessage.error(room, SentMessages.SentMessage.TargetType.ROOM, message, ExceptionsHelper.detailedMessage(e)));
+        }
+        return new SentMessages(name, sentMessages);
+    }
+
+    public HttpRequest buildRoomRequest(String room, final HipChatMessage message) {
+        return server.httpRequest()
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/room/" + room + "/notification")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer " + authToken)
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder xbuilder, Params params) throws IOException {
+                        xbuilder.field("message", message.body);
+                        if (message.format != null) {
+                            xbuilder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            xbuilder.field("notify", message.notify);
+                        }
+                        if (message.color != null) {
+                            xbuilder.field("color", String.valueOf(message.color.value()));
+                        }
+                        return xbuilder;
+                    }
+                }))
+                .build();
+    }
+
+    static class Defaults {
+
+        final @Nullable Format format;
+        final @Nullable Color color;
+        final @Nullable Boolean notify;
+
+        public Defaults(Settings settings) {
+            this.format = Format.resolve(settings, DEFAULT_FORMAT_SETTING, null);
+            this.color = Color.resolve(settings, DEFAULT_COLOR_SETTING, null);
+            this.notify = settings.getAsBoolean(DEFAULT_NOTIFY_SETTING, null);
+        }
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/InternalHipChatService.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.component.AbstractLifecycleComponent;
+import org.elasticsearch.common.inject.Inject;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.node.settings.NodeSettingsService;
+import org.elasticsearch.watcher.shield.WatcherSettingsFilter;
+import org.elasticsearch.watcher.support.http.HttpClient;
+
+/**
+ *
+ */
+public class InternalHipChatService extends AbstractLifecycleComponent<InternalHipChatService> implements HipChatService {
+
+    private final HttpClient httpClient;
+    private volatile HipChatAccounts accounts;
+
+    @Inject
+    public InternalHipChatService(Settings settings, HttpClient httpClient, NodeSettingsService nodeSettingsService, WatcherSettingsFilter settingsFilter) {
+        super(settings);
+        this.httpClient = httpClient;
+        nodeSettingsService.addListener(new NodeSettingsService.Listener() {
+            @Override
+            public void onRefreshSettings(Settings settings) {
+                reset(settings);
+            }
+        });
+        settingsFilter.filterOut("watcher.actions.hipchat.service.account.*.auth_token");
+    }
+
+    @Override
+    protected void doStart() {
+        reset(settings);
+    }
+
+    @Override
+    protected void doStop() {
+    }
+
+    @Override
+    protected void doClose() {
+    }
+
+    @Override
+    public HipChatAccount getDefaultAccount() {
+        return accounts.account(null);
+    }
+
+    @Override
+    public HipChatAccount getAccount(String name) {
+        return accounts.account(name);
+    }
+
+    void reset(Settings nodeSettings) {
+        Settings.Builder builder = Settings.builder();
+        String prefix = "watcher.actions.hipchat.service";
+        for (String setting : settings.getAsMap().keySet()) {
+            if (setting.startsWith(prefix)) {
+                builder.put(setting.substring(prefix.length()+1), settings.get(setting));
+            }
+        }
+        if (nodeSettings != settings) { // if it's the same settings, no point in re-applying it
+            for (String setting : nodeSettings.getAsMap().keySet()) {
+                if (setting.startsWith(prefix)) {
+                    builder.put(setting.substring(prefix.length() + 1), nodeSettings.get(setting));
+                }
+            }
+        }
+        accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/SentMessages.java

@@ -0,0 +1,152 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentBuilderString;
+import org.elasticsearch.watcher.support.http.HttpRequest;
+import org.elasticsearch.watcher.support.http.HttpResponse;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ *
+ */
+public class SentMessages implements ToXContent, Iterable<SentMessages.SentMessage> {
+
+    private String accountName;
+    private List<SentMessage> messages;
+
+    public SentMessages(String accountName, List<SentMessage> messages) {
+        this.accountName = accountName;
+        this.messages = messages;
+    }
+
+    public String getAccountName() {
+        return accountName;
+    }
+
+    @Override
+    public Iterator<SentMessage> iterator() {
+        return messages.iterator();
+    }
+
+    public int count() {
+        return messages.size();
+    }
+
+    public List<SentMessage> asList() {
+        return Collections.unmodifiableList(messages);
+    }
+
+    @Override
+    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+        builder.startObject();
+        builder.field(Field.ACCOUNT, accountName);
+        builder.startArray(Field.SENT_MESSAGES);
+        for (SentMessage message : messages) {
+            message.toXContent(builder, params);
+        }
+        builder.endArray();
+        return builder.endObject();
+    }
+
+    public static class SentMessage implements ToXContent {
+
+        public enum TargetType {
+            ROOM, USER;
+
+            final XContentBuilderString fieldName = new XContentBuilderString(name().toLowerCase(Locale.ROOT));
+        }
+
+        final String targetName;
+        final TargetType targetType;
+        final HipChatMessage message;
+        final @Nullable HttpRequest request;
+        final @Nullable HttpResponse response;
+        final @Nullable String failureReason;
+
+        public static SentMessage responded(String targetName, TargetType targetType, HipChatMessage message, HttpRequest request, HttpResponse response) {
+            String failureReason = resolveFailureReason(response);
+            return new SentMessage(targetName, targetType, message, request, response, failureReason);
+        }
+
+        public static SentMessage error(String targetName, TargetType targetType, HipChatMessage message, String reason) {
+            return new SentMessage(targetName, targetType, message, null, null, reason);
+        }
+
+        private SentMessage(String targetName, TargetType targetType, HipChatMessage message, HttpRequest request, HttpResponse response, String failureReason) {
+            this.targetName = targetName;
+            this.targetType = targetType;
+            this.message = message;
+            this.request = request;
+            this.response = response;
+            this.failureReason = failureReason;
+        }
+
+        public boolean successful() {
+            return failureReason == null;
+        }
+
+        @Override
+        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+            builder.startObject();
+            if (failureReason != null) {
+                builder.field(Field.STATUS, "failure");
+                builder.field(Field.REASON, failureReason);
+                if (request != null) {
+                    builder.field(Field.REQUEST);
+                    request.toXContent(builder, params);
+                }
+                if (response != null) {
+                    builder.field(Field.RESPONSE);
+                    response.toXContent(builder, params);
+                }
+            } else {
+                builder.field(Field.STATUS, "success");
+            }
+            builder.field(targetType.fieldName, targetName);
+            builder.field(Field.MESSAGE);
+            message.toXContent(builder, params, false);
+            return builder.endObject();
+        }
+
+        private static String resolveFailureReason(HttpResponse response) {
+            int status = response.status();
+            if (status < 300) {
+                return null;
+            }
+            switch (status) {
+                case 400:   return "Bad Request";
+                case 401:   return "Unauthorized. The provided authentication token is invalid.";
+                case 403:   return "Forbidden. The account doesn't have permission to send this message.";
+                case 404:   // Not Found
+                case 405:   // Method Not Allowed
+                case 406:   return "The account used invalid HipChat APIs"; // Not Acceptable
+                case 503:
+                case 500:   return "HipChat Server Error.";
+                default:
+                    return "Unknown Error";
+            }
+        }
+    }
+
+    interface Field {
+        XContentBuilderString ACCOUNT = new XContentBuilderString("account");
+        XContentBuilderString SENT_MESSAGES = new XContentBuilderString("sent_messages");
+        XContentBuilderString STATUS = new XContentBuilderString("status");
+        XContentBuilderString REASON = new XContentBuilderString("reason");
+        XContentBuilderString REQUEST = new XContentBuilderString("request");
+        XContentBuilderString RESPONSE = new XContentBuilderString("response");
+        XContentBuilderString MESSAGE = new XContentBuilderString("message");
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/UserAccount.java

@@ -0,0 +1,172 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.ExceptionsHelper;
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Color;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Format;
+import org.elasticsearch.watcher.support.http.*;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ *
+ */
+public class UserAccount extends HipChatAccount {
+
+    public static final String TYPE = "user";
+
+    final Defaults defaults;
+
+    public UserAccount(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+        super(name, Profile.USER, settings, defaultServer, httpClient, logger);
+        defaults = new Defaults(settings);
+    }
+
+    @Override
+    public String type() {
+        return TYPE;
+    }
+
+    @Override
+    public void validateParsedTemplate(String watchId, String actionId, HipChatMessage.Template template) throws SettingsException {
+        if (template.from != null) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "]. [" + name + "] hipchat account doesn't support custom `from` fields");
+        }
+    }
+
+    @Override
+    public HipChatMessage render(String watchId, String actionId, TemplateEngine engine, HipChatMessage.Template template, Map<String, Object> model) {
+        String[] rooms = defaults.rooms;
+        if (template.rooms != null) {
+            rooms = new String[template.rooms.length];
+            for (int i = 0; i < template.rooms.length; i++) {
+                rooms[i] = engine.render(template.rooms[i], model);
+            }
+        }
+        String[] users = defaults.users;
+        if (template.users != null) {
+            users = new String[template.users.length];
+            for (int i = 0; i < template.users.length; i++) {
+                users[i] = engine.render(template.users[i], model);
+            }
+        }
+        String message = engine.render(template.body, model);
+        Color color = Color.resolve(engine.render(template.color, model), defaults.color);
+        Boolean notify = template.notify != null ? template.notify : defaults.notify;
+        Format messageFormat = template.format != null ? template.format : defaults.format;
+        return new HipChatMessage(message, rooms, users, null, messageFormat, color, notify);
+    }
+
+    @Override
+    public SentMessages send(HipChatMessage message) {
+        List<SentMessages.SentMessage> sentMessages = new ArrayList<>();
+        if (message.rooms != null) {
+            for (String room : message.rooms) {
+                HttpRequest request = buildRoomRequest(room, message);
+                try {
+                    HttpResponse response = httpClient.execute(request);
+                    sentMessages.add(SentMessages.SentMessage.responded(room, SentMessages.SentMessage.TargetType.ROOM, message, request, response));
+                } catch (IOException e) {
+                    logger.error("failed to execute hipchat api http request", e);
+                    sentMessages.add(SentMessages.SentMessage.error(room, SentMessages.SentMessage.TargetType.ROOM, message, ExceptionsHelper.detailedMessage(e)));
+                }
+            }
+        }
+        if (message.users != null) {
+            for (String user : message.users) {
+                HttpRequest request = buildUserRequest(user, message);
+                try {
+                    HttpResponse response = httpClient.execute(request);
+                    sentMessages.add(SentMessages.SentMessage.responded(user, SentMessages.SentMessage.TargetType.USER, message, request, response));
+                } catch (IOException e) {
+                    logger.error("failed to execute hipchat api http request", e);
+                    sentMessages.add(SentMessages.SentMessage.error(user, SentMessages.SentMessage.TargetType.USER, message, ExceptionsHelper.detailedMessage(e)));
+                }
+            }
+        }
+        return new SentMessages(name, sentMessages);
+    }
+
+    public HttpRequest buildRoomRequest(String room, final HipChatMessage message) {
+        return server.httpRequest()
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/room/" + room + "/notification")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer " + authToken)
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder xbuilder, Params params) throws IOException {
+                        xbuilder.field("message", message.body);
+                        if (message.format != null) {
+                            xbuilder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            xbuilder.field("notify", message.notify);
+                        }
+                        if (message.color != null) {
+                            xbuilder.field("color", String.valueOf(message.color.value()));
+                        }
+                        return xbuilder;
+                    }
+                }))
+                .build();
+    }
+
+    public HttpRequest buildUserRequest(String user, final HipChatMessage message) {
+        return server.httpRequest()
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/user/" + user + "/message")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer " + authToken)
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder xbuilder, Params params) throws IOException {
+                        xbuilder.field("message", message.body);
+                        if (message.format != null) {
+                            xbuilder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            xbuilder.field("notify", message.notify);
+                        }
+                        return xbuilder;
+                    }
+                }))
+                .build();
+    }
+
+    static class Defaults {
+
+        final @Nullable String[] rooms;
+        final @Nullable String[] users;
+        final @Nullable Format format;
+        final @Nullable Color color;
+        final @Nullable Boolean notify;
+
+        public Defaults(Settings settings) {
+            this.rooms = settings.getAsArray(DEFAULT_ROOM_SETTING, null);
+            this.users = settings.getAsArray(DEFAULT_USER_SETTING, null);
+            this.format = Format.resolve(settings, DEFAULT_FORMAT_SETTING, null);
+            this.color = Color.resolve(settings, DEFAULT_COLOR_SETTING, null);
+            this.notify = settings.getAsBoolean(DEFAULT_NOTIFY_SETTING, null);
+        }
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/actions/hipchat/service/V1Account.java

@@ -0,0 +1,130 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.ExceptionsHelper;
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Color;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage.Format;
+import org.elasticsearch.watcher.support.http.*;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ *
+ */
+public class V1Account extends HipChatAccount {
+
+    public static final String TYPE = "v1";
+
+    final Defaults defaults;
+
+    public V1Account(String name, Settings settings, HipChatServer defaultServer, HttpClient httpClient, ESLogger logger) {
+        super(name, Profile.V1, settings, defaultServer, httpClient, logger);
+        defaults = new Defaults(settings);
+    }
+
+    @Override
+    public String type() {
+        return TYPE;
+    }
+
+    @Override
+    public void validateParsedTemplate(String watchId, String actionId, HipChatMessage.Template template) throws ElasticsearchParseException {
+        if (template.users != null) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "]. [" + name + "] hipchat account doesn't support user private messaging");
+        }
+        if ((template.rooms == null || template.rooms.length == 0) && (defaults.rooms == null || defaults.rooms.length == 0)) {
+            throw new ElasticsearchParseException("invalid [" + HipChatAction.TYPE + "] action for [" + watchId + "/" + actionId + "]. missing required [" + HipChatMessage.Field.ROOM + "] field for [" + name + "] hipchat account");
+        }
+    }
+
+    @Override
+    public HipChatMessage render(String watchId, String actionId, TemplateEngine engine, HipChatMessage.Template template, Map<String, Object> model) {
+        String message = engine.render(template.body, model);
+        String[] rooms = defaults.rooms;
+        if (template.rooms != null) {
+            rooms = new String[template.rooms.length];
+            for (int i = 0; i < template.rooms.length; i++) {
+                rooms[i] = engine.render(template.rooms[i], model);
+            }
+        }
+        String from = template.from != null ? template.from : defaults.from != null ? defaults.from : watchId;
+        Color color = Color.resolve(engine.render(template.color, model), defaults.color);
+        Boolean notify = template.notify != null ? template.notify : defaults.notify;
+        Format messageFormat = template.format != null ? template.format : defaults.format;
+        return new HipChatMessage(message, rooms, null, from, messageFormat, color, notify);
+    }
+
+    @Override
+    public SentMessages send(HipChatMessage message) {
+        List<SentMessages.SentMessage> sentMessages = new ArrayList<>();
+        if (message.rooms != null) {
+            for (String room : message.rooms) {
+                HttpRequest request = buildRoomRequest(room, message);
+                try {
+                    HttpResponse response = httpClient.execute(request);
+                    sentMessages.add(SentMessages.SentMessage.responded(room, SentMessages.SentMessage.TargetType.ROOM, message, request, response));
+                } catch (IOException e) {
+                    logger.error("failed to execute hipchat api http request", e);
+                    sentMessages.add(SentMessages.SentMessage.error(room, SentMessages.SentMessage.TargetType.ROOM, message, ExceptionsHelper.detailedMessage(e)));
+                }
+            }
+        }
+        return new SentMessages(name, sentMessages);
+    }
+
+    public HttpRequest buildRoomRequest(String room, HipChatMessage message) {
+        HttpRequest.Builder builder = server.httpRequest();
+        builder.method(HttpMethod.POST);
+        builder.scheme(Scheme.HTTPS);
+        builder.path("/v1/rooms/message");
+        builder.setHeader("Content-Type", "application/x-www-form-urlencoded");
+        builder.setParam("format", "json");
+        builder.setParam("auth_token", authToken);
+
+        StringBuilder body = new StringBuilder();
+        body.append("room_id=").append(room);
+        body.append("&from=").append(HttpRequest.encodeUrl(message.from));
+        body.append("&message=").append(HttpRequest.encodeUrl(message.body));
+        if (message.format != null) {
+            body.append("&message_format=").append(message.format.value());
+        }
+        if (message.color != null) {
+            body.append("&color=").append(message.color.value());
+        }
+        if (message.notify != null) {
+            body.append("&notify=").append(message.notify ? "1" : "0");
+        }
+        builder.body(body.toString());
+        return builder.build();
+    }
+
+    static class Defaults {
+
+        final @Nullable String[] rooms;
+        final @Nullable String from;
+        final @Nullable Format format;
+        final @Nullable Color color;
+        final @Nullable Boolean notify;
+
+        public Defaults(Settings settings) {
+            this.rooms = settings.getAsArray(DEFAULT_ROOM_SETTING, null);
+            this.from = settings.get(DEFAULT_FROM_SETTING);
+            this.format = Format.resolve(settings, DEFAULT_FORMAT_SETTING, null);
+            this.color = Color.resolve(settings, DEFAULT_COLOR_SETTING, null);
+            this.notify = settings.getAsBoolean(DEFAULT_NOTIFY_SETTING, null);
+        }
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/support/http/HttpRequest.java

@@ -21,6 +21,9 @@ import org.elasticsearch.watcher.support.http.auth.HttpAuth;
 import org.elasticsearch.watcher.support.http.auth.HttpAuthRegistry;
 
 import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
 import java.util.Map;
 
 public class HttpRequest implements ToXContent {
@@ -101,6 +104,22 @@ public class HttpRequest implements ToXContent {
         return readTimeout;
     }
 
+    public static String encodeUrl(String text) {
+        try {
+            return URLEncoder.encode(text, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            throw new IllegalArgumentException("failed to URL encode text [" + text + "]", e);
+        }
+    }
+
+    public static String decodeUrl(String text) {
+        try {
+            return URLDecoder.decode(text, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            throw new IllegalArgumentException("failed to URL decode text [" + text + "]", e);
+        }
+    }
+
     @Override
     public XContentBuilder toXContent(XContentBuilder builder, ToXContent.Params params) throws IOException {
         builder.startObject();
@@ -171,16 +190,28 @@ public class HttpRequest implements ToXContent {
 
     @Override
     public String toString() {
-        return "HttpRequest{" +
+        StringBuilder sb = new StringBuilder();
-                "auth=[" + (auth != null ? "******" : null) +
+        sb.append("method=[").append(method).append("], ");
-                "], body=[" + body + '\'' +
+        sb.append("scheme=[").append(scheme).append("], ");
-                "], path=[" + path + '\'' +
+        sb.append("host=[").append(host).append("], ");
-                "], method=[" + method +
+        sb.append("port=[").append(port).append("], ");
-                "], port=[" + port +
+        sb.append("path=[").append(path).append("], ");
-                "], host=[" + host + '\'' +
+        if (!headers.isEmpty()) {
-                "], connection_timeout=[" + connectionTimeout + '\'' +
+            sb.append(", headers=[");
-                "], read_timeout=[" + readTimeout + '\'' +
+            boolean first = true;
-                "]}";
+            for (Map.Entry<String, String> header : headers.entrySet()) {
+                if (!first) {
+                    sb.append(", ");
+                }
+                sb.append("[").append(header.getKey()).append(": ").append(header.getValue()).append("]");
+                first = false;
+            }
+            sb.append("], ");
+        }
+        sb.append("connection_timeout=[").append(connectionTimeout).append("], ");
+        sb.append("read_timeout=[").append(readTimeout).append("], ");
+        sb.append("body=[").append(body).append("], ");
+        return sb.toString();
     }
 
     public static Builder builder(String host, int port) {

watcher/src/main/java/org/elasticsearch/watcher/support/http/HttpResponse.java

@@ -20,6 +20,7 @@ import org.jboss.netty.handler.codec.http.HttpHeaders;
 import javax.annotation.Nullable;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 
@@ -111,6 +112,28 @@ public class HttpResponse implements ToXContent {
         return result;
     }
 
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("status=[").append(status).append("]");
+        if (!headers.isEmpty()) {
+            sb.append(", headers=[");
+            boolean first = true;
+            for (Map.Entry<String, String[]> header : headers.entrySet()) {
+                if (!first) {
+                    sb.append(", ");
+                }
+                sb.append("[").append(header.getKey()).append(": ").append(Arrays.toString(header.getValue())).append("]");
+                first = false;
+            }
+            sb.append("]");
+        }
+        if (hasContent()) {
+            sb.append(", body=[").append(body.toUtf8()).append("]");
+        }
+        return sb.toString();
+    }
+
     @Override
     public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
         builder = builder.startObject().field(Field.STATUS.getPreferredName(), status);

watcher/src/main/java/org/elasticsearch/watcher/support/xcontent/WatcherXContentUtils.java

@@ -8,11 +8,6 @@ package org.elasticsearch.watcher.support.xcontent;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.collect.Tuple;
-import org.elasticsearch.common.compress.CompressedStreamInput;
-import org.elasticsearch.common.compress.Compressor;
-import org.elasticsearch.common.compress.CompressorFactory;
-import org.elasticsearch.common.io.stream.StreamInput;
-import org.elasticsearch.common.xcontent.XContentFactory;
 import org.elasticsearch.common.xcontent.XContentHelper;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.common.xcontent.XContentType;
@@ -38,6 +33,29 @@ public class WatcherXContentUtils {
         }
     }
 
+    public static String[] readStringArray(XContentParser parser, boolean allowNull) throws IOException {
+        if (parser.currentToken() == XContentParser.Token.VALUE_NULL) {
+            if (allowNull) {
+                return null;
+            }
+            throw new ElasticsearchParseException("could not parse [{}] field. expected a string array but found null value instead", parser.currentName());
+        }
+        if (parser.currentToken() != XContentParser.Token.START_ARRAY) {
+            throw new ElasticsearchParseException("could not parse [{}] field. expected a string array but found [{}] value instead", parser.currentName(), parser.currentToken());
+        }
+
+        List<String> list = new ArrayList<>();
+        XContentParser.Token token;
+        while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
+            if (token == XContentParser.Token.VALUE_STRING) {
+                list.add(parser.text());
+            } else {
+                throw new ElasticsearchParseException("could not parse [{}] field. expected a string array but one of the value in the array is [{}]", parser.currentName(), token);
+            }
+        }
+        return list.toArray(new String[list.size()]);
+    }
+
     // TODO open this up in core
     public static List<Object> readList(XContentParser parser, XContentParser.Token token) throws IOException {
         List<Object> list = new ArrayList<>();

watcher/src/main/resources/watch_history.json

@@ -321,6 +321,69 @@
                       }
                     }
                   }
+                },
+                "hipchat" : {
+                  "type": "object",
+                  "dynamic": true,
+                  "properties": {
+                    "account": {
+                      "type": "string",
+                      "index": "not_analyzed"
+                    },
+                    "sent_messages": {
+                      "type": "nested",
+                      "include_in_parent": true,
+                      "dynamic": true,
+                      "properties": {
+                        "status": {
+                          "type": "string",
+                          "index": "not_analyzed"
+                        },
+                        "reason": {
+                          "type": "string"
+                        },
+                        "request" : {
+                          "type" : "object",
+                          "enabled" : false
+                        },
+                        "response" : {
+                          "type" : "object",
+                          "enabled" : false
+                        },
+                        "room" : {
+                          "type": "string",
+                          "index": "not_analyzed"
+                        },
+                        "user" : {
+                          "type": "string",
+                          "index": "not_analyzed"
+                        },
+                        "message" : {
+                          "type" : "object",
+                          "dynamic" : true,
+                          "properties" : {
+                            "message_format" : {
+                              "type" : "string",
+                              "index" : "not_analyzed"
+                            },
+                            "color" : {
+                              "type" : "string",
+                              "index" : "not_analyzed"
+                            },
+                            "notify" : {
+                              "type" : "boolean"
+                            },
+                            "message" : {
+                              "type" : "string"
+                            },
+                            "from" : {
+                              "type" : "string"
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
                 }
               }
             }

watcher/src/test/java/org/elasticsearch/watcher/WatcherF.java

@@ -24,6 +24,22 @@ public class WatcherF {
         System.setProperty("es.shield.enabled", "false");
         System.setProperty("es.security.manager.enabled", "false");
         System.setProperty("es.plugins.load_classpath_plugins", "false");
+
+        // this is for the `test-watcher-integration` group level integration in HipChat
+        System.setProperty("es.watcher.actions.hipchat.service.account.integration.profile", "integration");
+        System.setProperty("es.watcher.actions.hipchat.service.account.integration.auth_token", "huuS9v7ccuOy3ZBWWWr1vt8Lqu3sQnLUE81nrLZU");
+        System.setProperty("es.watcher.actions.hipchat.service.account.integration.room", "test-watcher");
+
+        // this is for the Watcher Test account in HipChat
+        System.setProperty("es.watcher.actions.hipchat.service.account.user.profile", "user");
+        System.setProperty("es.watcher.actions.hipchat.service.account.user.auth_token", "FYVx16oDH78ZW9r13wtXbcszyoyA7oX5tiMWg9X0");
+
+        // this is for the `test-watcher-v1` notification token
+        System.setProperty("es.watcher.actions.hipchat.service.account.v1.profile", "v1");
+        System.setProperty("es.watcher.actions.hipchat.service.account.v1.auth_token", "a734baf62df618b96dda55b323fc30");
+
+
+
         System.setProperty("es.plugin.types", WatcherPlugin.class.getName() + "," + LicensePlugin.class.getName());
         System.setProperty("es.cluster.name", WatcherF.class.getSimpleName());
 

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/HipChatActionFactoryTests.java

@@ -0,0 +1,209 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat;
+
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.bytes.BytesReference;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.json.JsonXContent;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatAccount;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatService;
+import org.elasticsearch.watcher.support.template.Template;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.actions.ActionBuilders.hipchatAction;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.mockito.Mockito.*;
+
+/**
+ *
+ */
+public class HipChatActionFactoryTests extends ESTestCase {
+
+    private HipChatActionFactory factory;
+    private HipChatService hipchatService;
+
+    @Before
+    public void init() throws Exception {
+        hipchatService = mock(HipChatService.class);
+        factory = new HipChatActionFactory(Settings.EMPTY, mock(TemplateEngine.class), hipchatService);
+    }
+
+    @Test
+    public void testParseAction() throws Exception {
+
+        HipChatAccount account = mock(HipChatAccount.class);
+        when(hipchatService.getAccount("_account1")).thenReturn(account);
+
+        HipChatAction action = hipchatAction("_account1", "_body").build();
+        XContentBuilder jsonBuilder = jsonBuilder().value(action);
+        XContentParser parser = JsonXContent.jsonXContent.createParser(jsonBuilder.bytes());
+        parser.nextToken();
+
+        HipChatAction parsedAction = factory.parseAction("_w1", "_a1", parser);
+        assertThat(parsedAction, is(action));
+
+        verify(account, times(1)).validateParsedTemplate("_w1", "_a1", action.message);
+    }
+
+    @Test(expected = ElasticsearchParseException.class)
+    public void testtestParseAction_UnknownAccount() throws Exception {
+
+        when(hipchatService.getAccount("_unknown")).thenReturn(null);
+
+        HipChatAction action = hipchatAction("_unknown", "_body").build();
+        XContentBuilder jsonBuilder = jsonBuilder().value(action);
+        XContentParser parser = JsonXContent.jsonXContent.createParser(jsonBuilder.bytes());
+        parser.nextToken();
+        factory.parseAction("_w1", "_a1", parser);
+    }
+
+    @Test
+    public void testParser() throws Exception {
+
+        XContentBuilder builder = jsonBuilder().startObject();
+
+        String accountName = randomAsciiOfLength(10);
+        builder.field("account", accountName);
+        builder.startObject("message");
+
+        Template body = Template.inline("_body").build();
+        builder.field("body", body);
+
+        Template[] rooms = null;
+        if (randomBoolean()) {
+            Template r1 = Template.inline("_r1").build();
+            Template r2 = Template.inline("_r2").build();
+            rooms = new Template[] { r1, r2 };
+            builder.array("room", r1, r2);
+        }
+        Template[] users = null;
+        if (randomBoolean()) {
+            Template u1 = Template.inline("_u1").build();
+            Template u2 = Template.inline("_u2").build();
+            users = new Template[] { u1, u2 };
+            builder.array("user", u1, u2);
+        }
+        String from = null;
+        if (randomBoolean()) {
+            from = randomAsciiOfLength(10);
+            builder.field("from", from);
+        }
+        HipChatMessage.Format format = null;
+        if (randomBoolean()) {
+            format = randomFrom(HipChatMessage.Format.values());
+            builder.field("format", format.value());
+        }
+        Template color = null;
+        if (randomBoolean()) {
+            color = Template.inline(randomFrom(HipChatMessage.Color.values()).value()).build();
+            builder.field("color", color);
+        }
+        Boolean notify = null;
+        if (randomBoolean()) {
+            notify = randomBoolean();
+            builder.field("notify", notify);
+        }
+
+        builder.endObject();
+        builder.endObject();
+
+        BytesReference bytes = builder.bytes();
+        logger.info("hipchat action json [{}]", bytes.toUtf8());
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatAction action = HipChatAction.parse("_watch", "_action", parser);
+
+        assertThat(action, notNullValue());
+        assertThat(action.account, is(accountName));
+        assertThat(action.message, notNullValue());
+        assertThat(action.message, is(new HipChatMessage.Template(body, rooms, users, from, format, color, notify)));
+    }
+
+
+    @Test
+    public void testParser_SelfGenerated() throws Exception {
+
+        String accountName = randomAsciiOfLength(10);
+        Template body = Template.inline("_body").build();
+        HipChatMessage.Template.Builder templateBuilder = new HipChatMessage.Template.Builder(body);
+
+        XContentBuilder builder = jsonBuilder().startObject();
+        builder.field("account", accountName);
+        builder.startObject("message");
+        builder.field("body", body);
+
+        if (randomBoolean()) {
+            Template r1 = Template.inline("_r1").build();
+            Template r2 = Template.inline("_r2").build();
+            templateBuilder.addRooms(r1, r2);
+            builder.array("room", r1, r2);
+        }
+        if (randomBoolean()) {
+            Template u1 = Template.inline("_u1").build();
+            Template u2 = Template.inline("_u2").build();
+            templateBuilder.addUsers(u1, u2);
+            builder.array("user", u1, u2);
+        }
+        if (randomBoolean()) {
+            String from = randomAsciiOfLength(10);
+            templateBuilder.setFrom(from);
+            builder.field("from", from);
+        }
+        if (randomBoolean()) {
+            HipChatMessage.Format format = randomFrom(HipChatMessage.Format.values());
+            templateBuilder.setFormat(format);
+            builder.field("format", format.value());
+        }
+        if (randomBoolean()) {
+            Template color = Template.inline(randomFrom(HipChatMessage.Color.values()).value()).build();
+            templateBuilder.setColor(color);
+            builder.field("color", color);
+        }
+        if (randomBoolean()) {
+            boolean notify = randomBoolean();
+            templateBuilder.setNotify(notify);
+            builder.field("notify", notify);
+        }
+
+        builder.endObject();
+        builder.endObject();
+
+        HipChatMessage.Template template = templateBuilder.build();
+
+        HipChatAction action = new HipChatAction(accountName, template);
+
+        XContentBuilder jsonBuilder = jsonBuilder();
+        action.toXContent(jsonBuilder, ToXContent.EMPTY_PARAMS);
+        BytesReference bytes = builder.bytes();
+        logger.info(bytes.toUtf8());
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatAction parsedAction = HipChatAction.parse("_watch", "_action", parser);
+
+        assertThat(parsedAction, notNullValue());
+        assertThat(parsedAction, is(action));
+    }
+
+    @Test(expected = ElasticsearchParseException.class)
+    public void testParser_Invalid() throws Exception {
+        XContentBuilder builder = jsonBuilder().startObject().field("unknown_field", "value");
+        XContentParser parser = JsonXContent.jsonXContent.createParser(builder.bytes());
+        parser.nextToken();
+        HipChatAction.parse("_watch", "_action", parser);
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/HipChatActionTests.java

@@ -0,0 +1,262 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat;
+
+import com.google.common.collect.ImmutableMap;
+import org.elasticsearch.ElasticsearchParseException;
+import org.elasticsearch.common.bytes.BytesReference;
+import org.elasticsearch.common.collect.MapBuilder;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.json.JsonXContent;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.actions.Action;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatAccount;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatMessage;
+import org.elasticsearch.watcher.actions.hipchat.service.HipChatService;
+import org.elasticsearch.watcher.actions.hipchat.service.SentMessages;
+import org.elasticsearch.watcher.execution.WatchExecutionContext;
+import org.elasticsearch.watcher.execution.Wid;
+import org.elasticsearch.watcher.support.http.HttpRequest;
+import org.elasticsearch.watcher.support.http.HttpResponse;
+import org.elasticsearch.watcher.support.template.Template;
+import org.elasticsearch.watcher.support.template.TemplateEngine;
+import org.elasticsearch.watcher.watch.Payload;
+import org.joda.time.DateTime;
+import org.joda.time.DateTimeZone;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.test.WatcherTestUtils.mockExecutionContextBuilder;
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ *
+ */
+public class HipChatActionTests extends ESTestCase {
+
+    private HipChatService service;
+
+    @Before
+    public void init() throws Exception {
+        service = mock(HipChatService.class);
+    }
+
+    @Test
+    public void testExecute() throws Exception {
+        final String accountName = "account1";
+
+        TemplateEngine templateEngine = mock(TemplateEngine.class);
+
+        Template body = Template.inline("_body").build();
+        HipChatMessage.Template.Builder messageBuilder = new HipChatMessage.Template.Builder(body);
+
+        HipChatMessage.Template messageTemplate = messageBuilder.build();
+
+        HipChatAction action = new HipChatAction(accountName, messageTemplate);
+        ExecutableHipChatAction executable = new ExecutableHipChatAction(action, logger, service, templateEngine);
+
+        Map<String, Object> data = new HashMap<>();
+        Payload payload = new Payload.Simple(data);
+
+        Map<String, Object> metadata = MapBuilder.<String, Object>newMapBuilder().put("_key", "_val").map();
+
+        DateTime now = DateTime.now(DateTimeZone.UTC);
+
+        Wid wid = new Wid(randomAsciiOfLength(5), randomLong(), now);
+        WatchExecutionContext ctx = mockExecutionContextBuilder(wid.watchId())
+                .wid(wid)
+                .payload(payload)
+                .time(wid.watchId(), now)
+                .metadata(metadata)
+                .buildMock();
+
+        Map<String, Object> expectedModel = ImmutableMap.<String, Object>builder()
+                .put("ctx", ImmutableMap.<String, Object>builder()
+                        .put("id", ctx.id().value())
+                        .put("watch_id", wid.watchId())
+                        .put("payload", data)
+                        .put("metadata", metadata)
+                        .put("execution_time", now)
+                        .put("trigger", ImmutableMap.<String, Object>builder()
+                                .put("triggered_time", now)
+                                .put("scheduled_time", now)
+                                .build())
+                        .put("vars", Collections.emptyMap())
+                        .build())
+                .build();
+
+        if (body != null) {
+            when(templateEngine.render(body, expectedModel)).thenReturn(body.getTemplate());
+        }
+
+        String[] rooms = new String[] { "_r1" };
+        HipChatMessage message = new HipChatMessage(body.getTemplate(), rooms, null, null, null, null, null);
+        HipChatAccount account = mock(HipChatAccount.class);
+        when(account.render(wid.watchId(), "_id", templateEngine, messageTemplate, expectedModel)).thenReturn(message);
+        HttpResponse response = mock(HttpResponse.class);
+        when(response.status()).thenReturn(200);
+        HttpRequest request = mock(HttpRequest.class);
+        SentMessages sentMessages = new SentMessages(accountName, Arrays.asList(
+                SentMessages.SentMessage.responded("_r1", SentMessages.SentMessage.TargetType.ROOM, message, request, response)
+        ));
+        when(account.send(message)).thenReturn(sentMessages);
+        when(service.getAccount(accountName)).thenReturn(account);
+
+        Action.Result result = executable.execute("_id", ctx, payload);
+
+        assertThat(result, notNullValue());
+        assertThat(result, instanceOf(HipChatAction.Result.Executed.class));
+        assertThat(result.status(), equalTo(Action.Result.Status.SUCCESS));
+        assertThat(((HipChatAction.Result.Executed) result).sentMessages(), sameInstance(sentMessages));
+    }
+
+    @Test
+    public void testParser() throws Exception {
+
+        XContentBuilder builder = jsonBuilder().startObject();
+
+        String accountName = randomAsciiOfLength(10);
+        builder.field("account", accountName);
+        builder.startObject("message");
+
+        Template body = Template.inline("_body").build();
+        builder.field("body", body);
+
+        Template[] rooms = null;
+        if (randomBoolean()) {
+            Template r1 = Template.inline("_r1").build();
+            Template r2 = Template.inline("_r2").build();
+            rooms = new Template[] { r1, r2 };
+            builder.array("room", r1, r2);
+        }
+        Template[] users = null;
+        if (randomBoolean()) {
+            Template u1 = Template.inline("_u1").build();
+            Template u2 = Template.inline("_u2").build();
+            users = new Template[] { u1, u2 };
+            builder.array("user", u1, u2);
+        }
+        String from = null;
+        if (randomBoolean()) {
+            from = randomAsciiOfLength(10);
+            builder.field("from", from);
+        }
+        HipChatMessage.Format format = null;
+        if (randomBoolean()) {
+            format = randomFrom(HipChatMessage.Format.values());
+            builder.field("format", format.value());
+        }
+        Template color = null;
+        if (randomBoolean()) {
+            color = Template.inline(randomFrom(HipChatMessage.Color.values()).value()).build();
+            builder.field("color", color);
+        }
+        Boolean notify = null;
+        if (randomBoolean()) {
+            notify = randomBoolean();
+            builder.field("notify", notify);
+        }
+
+        builder.endObject();
+        builder.endObject();
+
+        BytesReference bytes = builder.bytes();
+        logger.info("hipchat action json [{}]", bytes.toUtf8());
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatAction action = HipChatAction.parse("_watch", "_action", parser);
+
+        assertThat(action, notNullValue());
+        assertThat(action.account, is(accountName));
+        assertThat(action.message, notNullValue());
+        assertThat(action.message, is(new HipChatMessage.Template(body, rooms, users, from, format, color, notify)));
+    }
+
+
+    @Test
+    public void testParser_SelfGenerated() throws Exception {
+
+        String accountName = randomAsciiOfLength(10);
+        Template body = Template.inline("_body").build();
+        HipChatMessage.Template.Builder templateBuilder = new HipChatMessage.Template.Builder(body);
+
+        XContentBuilder builder = jsonBuilder().startObject();
+        builder.field("account", accountName);
+        builder.startObject("message");
+        builder.field("body", body);
+
+        if (randomBoolean()) {
+            Template r1 = Template.inline("_r1").build();
+            Template r2 = Template.inline("_r2").build();
+            templateBuilder.addRooms(r1, r2);
+            builder.array("room", r1, r2);
+        }
+        if (randomBoolean()) {
+            Template u1 = Template.inline("_u1").build();
+            Template u2 = Template.inline("_u2").build();
+            templateBuilder.addUsers(u1, u2);
+            builder.array("user", u1, u2);
+        }
+        if (randomBoolean()) {
+            String from = randomAsciiOfLength(10);
+            templateBuilder.setFrom(from);
+            builder.field("from", from);
+        }
+        if (randomBoolean()) {
+            HipChatMessage.Format format = randomFrom(HipChatMessage.Format.values());
+            templateBuilder.setFormat(format);
+            builder.field("format", format.value());
+        }
+        if (randomBoolean()) {
+            Template color = Template.inline(randomFrom(HipChatMessage.Color.values()).value()).build();
+            templateBuilder.setColor(color);
+            builder.field("color", color);
+        }
+        if (randomBoolean()) {
+            boolean notify = randomBoolean();
+            templateBuilder.setNotify(notify);
+            builder.field("notify", notify);
+        }
+
+        builder.endObject();
+        builder.endObject();
+
+        HipChatMessage.Template template = templateBuilder.build();
+
+        HipChatAction action = new HipChatAction(accountName, template);
+
+        XContentBuilder jsonBuilder = jsonBuilder();
+        action.toXContent(jsonBuilder, ToXContent.EMPTY_PARAMS);
+        BytesReference bytes = builder.bytes();
+        logger.info(bytes.toUtf8());
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatAction parsedAction = HipChatAction.parse("_watch", "_action", parser);
+
+        assertThat(parsedAction, notNullValue());
+        assertThat(parsedAction, is(action));
+    }
+
+    @Test(expected = ElasticsearchParseException.class)
+    public void testParser_Invalid() throws Exception {
+        XContentBuilder builder = jsonBuilder().startObject().field("unknown_field", "value");
+        XContentParser parser = JsonXContent.jsonXContent.createParser(builder.bytes());
+        parser.nextToken();
+        HipChatAction.parse("_watch", "_action", parser);
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatAccountsTests.java

@@ -0,0 +1,129 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.support.http.HttpClient;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.mock;
+
+/**
+ *
+ */
+public class HipChatAccountsTests extends ESTestCase {
+
+    private HttpClient httpClient;
+
+    @Before
+    public void init() throws Exception {
+        httpClient = mock(HttpClient.class);
+    }
+
+    @Test
+    public void testSingleAccount() throws Exception {
+        Settings.Builder builder = Settings.builder()
+                .put("default_account", "account1");
+        addAccountSettings("account1", builder);
+
+        HipChatAccounts accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+        HipChatAccount account = accounts.account("account1");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+        account = accounts.account(null); // falling back on the default
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+    }
+
+    @Test
+    public void testSingleAccount_NoExplicitDefault() throws Exception {
+        Settings.Builder builder = Settings.builder();
+        addAccountSettings("account1", builder);
+
+        HipChatAccounts accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+        HipChatAccount account = accounts.account("account1");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+        account = accounts.account(null); // falling back on the default
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+    }
+
+    @Test
+    public void testMultipleAccounts() throws Exception {
+        Settings.Builder builder = Settings.builder()
+                .put("default_account", "account1");
+        addAccountSettings("account1", builder);
+        addAccountSettings("account2", builder);
+
+        HipChatAccounts accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+        HipChatAccount account = accounts.account("account1");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+        account = accounts.account("account2");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account2"));
+        account = accounts.account(null); // falling back on the default
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+    }
+
+    @Test
+    public void testMultipleAccounts_NoExplicitDefault() throws Exception {
+        Settings.Builder builder = Settings.builder()
+                .put("default_account", "account1");
+        addAccountSettings("account1", builder);
+        addAccountSettings("account2", builder);
+
+        HipChatAccounts accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+        HipChatAccount account = accounts.account("account1");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account1"));
+        account = accounts.account("account2");
+        assertThat(account, notNullValue());
+        assertThat(account.name, equalTo("account2"));
+        account = accounts.account(null);
+        assertThat(account, notNullValue());
+        assertThat(account.name, isOneOf("account1", "account2"));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testMultipleAccounts_UnknownDefault() throws Exception {
+        Settings.Builder builder = Settings.builder()
+                .put("default_account", "unknown");
+        addAccountSettings("account1", builder);
+        addAccountSettings("account2", builder);
+        new HipChatAccounts(builder.build(), httpClient, logger);
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testNoAccount() throws Exception {
+        Settings.Builder builder = Settings.builder();
+        HipChatAccounts accounts = new HipChatAccounts(builder.build(), httpClient, logger);
+        accounts.account(null);
+        fail("no accounts are configured so trying to get the default account should throw an IllegalStateException");
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testNoAccount_WithDefaultAccount() throws Exception {
+        Settings.Builder builder = Settings.builder()
+                .put("default_account", "unknown");
+        new HipChatAccounts(builder.build(), httpClient, logger);
+    }
+
+    private void addAccountSettings(String name, Settings.Builder builder) {
+        HipChatAccount.Profile profile = randomFrom(HipChatAccount.Profile.values());
+        builder.put("account." + name + ".profile", profile.value());
+        builder.put("account." + name + ".auth_token", randomAsciiOfLength(50));
+        if (profile == HipChatAccount.Profile.INTEGRATION) {
+            builder.put("account." + name + ".room", randomAsciiOfLength(10));
+        }
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatMessageTests.java

@@ -0,0 +1,291 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.bytes.BytesReference;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.json.JsonXContent;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.support.template.Template;
+import org.elasticsearch.watcher.support.xcontent.WatcherXContentUtils;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.CoreMatchers.nullValue;
+import static org.hamcrest.Matchers.*;
+
+/**
+ *
+ */
+public class HipChatMessageTests extends ESTestCase {
+
+    @Test
+    public void testToXContent() throws Exception {
+        String message = randomAsciiOfLength(10);
+        String[] rooms = generateRandomStringArray(3, 10, true);
+        String[] users = generateRandomStringArray(3, 10, true);
+        String from = randomBoolean() ? null : randomAsciiOfLength(10);
+        HipChatMessage.Format format = rarely() ? null : randomFrom(HipChatMessage.Format.values());
+        HipChatMessage.Color color = rarely() ? null : randomFrom(HipChatMessage.Color.values());
+        Boolean notify = rarely() ? null : randomBoolean();
+        HipChatMessage msg = new HipChatMessage(message, rooms, users, from, format, color, notify);
+
+        XContentBuilder builder = jsonBuilder();
+        boolean includeTarget = randomBoolean();
+        if (includeTarget && randomBoolean()) {
+            msg.toXContent(builder, ToXContent.EMPTY_PARAMS);
+        } else {
+            msg.toXContent(builder, ToXContent.EMPTY_PARAMS, includeTarget);
+        }
+        BytesReference bytes = builder.bytes();
+
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        assertThat(parser.currentToken(), is(XContentParser.Token.START_OBJECT));
+
+        message = null;
+        rooms = null;
+        users = null;
+        from = null;
+        format = null;
+        color = null;
+        notify = null;
+        XContentParser.Token token = null;
+        String currentFieldName = null;
+        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
+            if (token == XContentParser.Token.FIELD_NAME) {
+                currentFieldName = parser.currentName();
+            } else if ("body".equals(currentFieldName)) {
+                message = parser.text();
+            } else if ("room".equals(currentFieldName)) {
+                rooms = WatcherXContentUtils.readStringArray(parser, false);
+            } else if ("user".equals(currentFieldName)) {
+                users = WatcherXContentUtils.readStringArray(parser, false);
+            } else if ("from".equals(currentFieldName)) {
+                from = parser.text();
+            } else if ("format".equals(currentFieldName)) {
+                format = HipChatMessage.Format.parse(parser);
+            } else if ("color".equals(currentFieldName)) {
+                color = HipChatMessage.Color.parse(parser);
+            } else if ("notify".equals(currentFieldName)) {
+                notify = parser.booleanValue();
+            } else {
+                fail("unexpected xconent field [" + currentFieldName + "] in hipchat message");
+            }
+        }
+
+        assertThat(message, notNullValue());
+        assertThat(message, is(msg.body));
+        if (includeTarget) {
+            if (msg.rooms == null || msg.rooms.length == 0) {
+                assertThat(rooms, nullValue());
+            } else {
+                assertThat(rooms, arrayContaining(msg.rooms));
+            }
+            if (msg.users == null || msg.users.length == 0) {
+                assertThat(users, nullValue());
+            } else {
+                assertThat(users, arrayContaining(msg.users));
+            }
+        }
+        assertThat(from, is(msg.from));
+        assertThat(format, is(msg.format));
+        assertThat(color, is(msg.color));
+        assertThat(notify, is(msg.notify));
+    }
+
+    @Test
+    public void testEquals() throws Exception {
+        String message = randomAsciiOfLength(10);
+        String[] rooms = generateRandomStringArray(3, 10, true);
+        String[] users = generateRandomStringArray(3, 10, true);
+        String from = randomBoolean() ? null : randomAsciiOfLength(10);
+        HipChatMessage.Format format = rarely() ? null : randomFrom(HipChatMessage.Format.values());
+        HipChatMessage.Color color = rarely() ? null : randomFrom(HipChatMessage.Color.values());
+        Boolean notify = rarely() ? null : randomBoolean();
+        HipChatMessage msg1 = new HipChatMessage(message, rooms, users, from, format, color, notify);
+
+        boolean equals = randomBoolean();
+        if (!equals) {
+            equals = true;
+            if (rarely()) {
+                equals = false;
+                message = "another message";
+            }
+            if (rarely()) {
+                equals = false;
+                rooms = rooms == null ? new String[] { "roomX" } : randomBoolean() ? null : new String[] { "roomX" , "roomY"};
+            }
+            if (rarely()) {
+                equals = false;
+                users = users == null ? new String[] { "userX" } : randomBoolean() ? null : new String[] { "userX", "userY" };
+            }
+            if (rarely()) {
+                equals = false;
+                from = from == null ? "fromX" : randomBoolean() ? null : "fromY";
+            }
+            if (rarely()) {
+                equals = false;
+                format = format == null ?
+                        randomFrom(HipChatMessage.Format.values()) :
+                        randomBoolean() ?
+                                null :
+                                randomFrom(HipChatMessage.Format.values(), format);
+            }
+            if (rarely()) {
+                equals = false;
+                color = color == null ?
+                        randomFrom(HipChatMessage.Color.values()) :
+                        randomBoolean() ?
+                                null :
+                                randomFrom(HipChatMessage.Color.values(), color);
+            }
+            if (rarely()) {
+                equals = false;
+                notify = notify == null ? (Boolean) randomBoolean() : randomBoolean() ? null : (Boolean) randomBoolean();
+            }
+        }
+
+        HipChatMessage msg2 = new HipChatMessage(message, rooms, users, from, format, color, notify);
+        assertThat(msg1.equals(msg2), is(equals));
+    }
+
+    @Test
+    public void testTemplate_Parse() throws Exception {
+        XContentBuilder jsonBuilder = jsonBuilder();
+        jsonBuilder.startObject();
+
+        Template body = Template.inline(randomAsciiOfLength(200)).build();
+        jsonBuilder.field("body", body, ToXContent.EMPTY_PARAMS);
+        Template[] rooms = null;
+        if (randomBoolean()) {
+            jsonBuilder.startArray("room");
+            rooms = new Template[randomIntBetween(1, 3)];
+            for (int i = 0; i < rooms.length; i++) {
+                rooms[i] = Template.inline(randomAsciiOfLength(10)).build();
+                rooms[i].toXContent(jsonBuilder, ToXContent.EMPTY_PARAMS);
+            }
+            jsonBuilder.endArray();
+        }
+        Template[] users = null;
+        if (randomBoolean()) {
+            jsonBuilder.startArray("user");
+            users = new Template[randomIntBetween(1, 3)];
+            for (int i = 0; i < users.length; i++) {
+                users[i] = Template.inline(randomAsciiOfLength(10)).build();
+                users[i].toXContent(jsonBuilder, ToXContent.EMPTY_PARAMS);
+            }
+            jsonBuilder.endArray();
+        }
+        String from = null;
+        if (randomBoolean()) {
+            from = randomAsciiOfLength(10);
+            jsonBuilder.field("from", from);
+        }
+        Template color = null;
+        if (randomBoolean()) {
+            color = Template.inline(randomAsciiOfLength(10)).build();
+            jsonBuilder.field("color", color, ToXContent.EMPTY_PARAMS);
+        }
+        HipChatMessage.Format format = null;
+        if (randomBoolean()) {
+            format = randomFrom(HipChatMessage.Format.values());
+            jsonBuilder.field("format", format, ToXContent.EMPTY_PARAMS);
+        }
+        Boolean notify = null;
+        if (randomBoolean()) {
+            notify = randomBoolean();
+            jsonBuilder.field("notify", notify);
+        }
+
+        BytesReference bytes = jsonBuilder.bytes();
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatMessage.Template template = HipChatMessage.Template.parse(parser);
+
+        assertThat(template, notNullValue());
+        assertThat(template.body, is(body));
+        if (rooms == null) {
+            assertThat(template.rooms, nullValue());
+        } else {
+            assertThat(template.rooms, arrayContaining(rooms));
+        }
+        if (users == null) {
+            assertThat(template.users, nullValue());
+        } else {
+            assertThat(template.users, arrayContaining(users));
+        }
+        assertThat(template.from, is(from));
+        assertThat(template.color, is(color));
+        assertThat(template.format, is(format));
+        assertThat(template.notify, is(notify));
+    }
+
+    @Test
+    public void testTemplate_ParseSelfGenerated() throws Exception {
+        Template body = Template.inline(randomAsciiOfLength(10)).build();
+        HipChatMessage.Template.Builder templateBuilder = new HipChatMessage.Template.Builder(body);
+
+        if (randomBoolean()) {
+            int count = randomIntBetween(1, 3);
+            for (int i = 0; i < count; i++) {
+                templateBuilder.addRooms(Template.inline(randomAsciiOfLength(10)).build());
+            }
+        }
+        if (randomBoolean()) {
+            int count = randomIntBetween(1, 3);
+            for (int i = 0; i < count; i++) {
+                templateBuilder.addUsers(Template.inline(randomAsciiOfLength(10)).build());
+            }
+        }
+        if (randomBoolean()) {
+            templateBuilder.setFrom(randomAsciiOfLength(10));
+        }
+        if (randomBoolean()) {
+            templateBuilder.setColor(Template.inline(randomAsciiOfLength(5)).build());
+        }
+        if (randomBoolean()) {
+            templateBuilder.setFormat(randomFrom(HipChatMessage.Format.values()));
+        }
+        if (randomBoolean()) {
+            templateBuilder.setNotify(randomBoolean());
+        }
+        HipChatMessage.Template template = templateBuilder.build();
+
+        XContentBuilder jsonBuilder = jsonBuilder();
+        template.toXContent(jsonBuilder, ToXContent.EMPTY_PARAMS);
+        BytesReference bytes = jsonBuilder.bytes();
+
+        XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
+        parser.nextToken();
+
+        HipChatMessage.Template parsed = HipChatMessage.Template.parse(parser);
+
+        assertThat(parsed, equalTo(template));
+
+    }
+
+    static <E extends Enum> E randomFrom(E[] values, E... exclude) {
+        List<E> excludes = Arrays.asList(exclude);
+        List<E> includes = new ArrayList<>();
+        for (E value : values) {
+            if (!excludes.contains(value)) {
+                includes.add(value);
+            }
+        }
+        return randomFrom(includes);
+    }
+
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/HipChatServiceIT.java

@@ -0,0 +1,202 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.action.search.SearchResponse;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.test.junit.annotations.Network;
+import org.elasticsearch.watcher.actions.hipchat.HipChatAction;
+import org.elasticsearch.watcher.test.AbstractWatcherIntegrationTests;
+import org.elasticsearch.watcher.transport.actions.put.PutWatchResponse;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.elasticsearch.index.query.QueryBuilders.boolQuery;
+import static org.elasticsearch.index.query.QueryBuilders.termQuery;
+import static org.elasticsearch.search.builder.SearchSourceBuilder.searchSource;
+import static org.elasticsearch.watcher.actions.ActionBuilders.hipchatAction;
+import static org.elasticsearch.watcher.client.WatchSourceBuilders.watchBuilder;
+import static org.elasticsearch.watcher.condition.ConditionBuilders.alwaysCondition;
+import static org.elasticsearch.watcher.input.InputBuilders.simpleInput;
+import static org.elasticsearch.watcher.trigger.TriggerBuilders.schedule;
+import static org.elasticsearch.watcher.trigger.schedule.Schedules.interval;
+import static org.hamcrest.Matchers.*;
+
+/**
+ *
+ */
+@Network
+public class HipChatServiceIT extends AbstractWatcherIntegrationTests {
+
+    private HipChatService service;
+
+    @Override
+    protected boolean timeWarped() {
+        return true;
+    }
+
+    @Override
+    protected boolean enableShield() {
+        return false;
+    }
+
+    @Override
+    protected Settings nodeSettings(int nodeOrdinal) {
+        return Settings.builder()
+                .put(super.nodeSettings(nodeOrdinal))
+
+                // this is for the `test-watcher-integration` group level integration in HipChat
+                .put("watcher.actions.hipchat.service.account.integration_account.profile", "integration")
+                .put("watcher.actions.hipchat.service.account.integration_account.auth_token", "huuS9v7ccuOy3ZBWWWr1vt8Lqu3sQnLUE81nrLZU")
+                .put("watcher.actions.hipchat.service.account.integration_account.room", "test-watcher")
+
+                // this is for the Watcher Test account in HipChat
+                .put("watcher.actions.hipchat.service.account.user_account.profile", "user")
+                .put("watcher.actions.hipchat.service.account.user_account.auth_token", "FYVx16oDH78ZW9r13wtXbcszyoyA7oX5tiMWg9X0")
+
+                // this is for the `test-watcher-v1` notification token
+                .put("watcher.actions.hipchat.service.account.v1_account.profile", "v1")
+                .put("watcher.actions.hipchat.service.account.v1_account.auth_token", "a734baf62df618b96dda55b323fc30")
+                .build();
+    }
+
+    @Before
+    public void init() throws Exception {
+        service = getInstanceFromMaster(HipChatService.class);
+    }
+
+    @Test
+    public void testSendMessage_V1Account() throws Exception {
+        HipChatMessage hipChatMessage = new HipChatMessage(
+                "/code HipChatServiceIT#testSendMessage_V1Account",
+                new String[] { "test-watcher", "test-watcher-2" },
+                null, // users are unsupported in v1
+                "watcher-tests",
+                HipChatMessage.Format.TEXT,
+                randomFrom(HipChatMessage.Color.values()),
+                true);
+
+        HipChatAccount account = service.getAccount("v1_account");
+        assertThat(account, notNullValue());
+        SentMessages messages = account.send(hipChatMessage);
+        assertThat(messages.count(), is(2));
+        for (SentMessages.SentMessage message : messages) {
+            assertThat(message.successful(), is(true));
+            assertThat(message.request, notNullValue());
+            assertThat(message.response, notNullValue());
+            assertThat(message.response.status(), lessThan(300));
+        }
+    }
+
+    @Test
+    public void testSendMessage_IntegrationAccount() throws Exception {
+        HipChatMessage hipChatMessage = new HipChatMessage(
+                "/code HipChatServiceIT#testSendMessage_IntegrationAccount",
+                null, // custom rooms are unsupported by integration profiles
+                null, // users are unsupported by integration profiles
+                null, // custom "from" is not supported by integration profiles
+                HipChatMessage.Format.TEXT,
+                randomFrom(HipChatMessage.Color.values()),
+                true);
+
+        HipChatAccount account = service.getAccount("integration_account");
+        assertThat(account, notNullValue());
+        SentMessages messages = account.send(hipChatMessage);
+        assertThat(messages.count(), is(1));
+        for (SentMessages.SentMessage message : messages) {
+            assertThat(message.successful(), is(true));
+            assertThat(message.request, notNullValue());
+            assertThat(message.response, notNullValue());
+            assertThat(message.response.status(), lessThan(300));
+        }
+    }
+
+    @Test
+    public void testSendMessage_UserAccount() throws Exception {
+        HipChatMessage hipChatMessage = new HipChatMessage(
+                "/code HipChatServiceIT#testSendMessage_UserAccount",
+                new String[] { "test-watcher", "test-watcher-2" },
+                new String[] { "watcher@elastic.co" },
+                null, // custom "from" is not supported by integration profiles
+                HipChatMessage.Format.TEXT,
+                randomFrom(HipChatMessage.Color.values()),
+                false);
+
+        HipChatAccount account = service.getAccount("user_account");
+        assertThat(account, notNullValue());
+        SentMessages messages = account.send(hipChatMessage);
+        assertThat(messages.count(), is(3));
+        for (SentMessages.SentMessage message : messages) {
+            assertThat(message.successful(), is(true));
+            assertThat(message.request, notNullValue());
+            assertThat(message.response, notNullValue());
+            assertThat(message.response.status(), lessThan(300));
+        }
+    }
+
+    @Test
+    public void testWatchWithHipChatAction() throws Exception {
+
+
+        HipChatAccount.Profile profile = randomFrom(HipChatAccount.Profile.values());
+        String account;
+        HipChatAction.Builder actionBuilder;
+        switch (profile) {
+            case USER:
+                account = "user_account";
+                actionBuilder = hipchatAction(account, "/code {{ctx.payload.ref}}")
+                        .addRooms("test-watcher", "test-watcher-2")
+                        .addUsers("watcher@elastic.co")
+                        .setFormat(HipChatMessage.Format.TEXT)
+                        .setColor(randomFrom(HipChatMessage.Color.values()))
+                        .setNotify(false);
+                break;
+
+            case INTEGRATION:
+                account = "integration_account";
+                actionBuilder = hipchatAction(account, "/code {{ctx.payload.ref}}")
+                        .setFormat(HipChatMessage.Format.TEXT)
+                        .setColor(randomFrom(HipChatMessage.Color.values()))
+                        .setNotify(false);
+                break;
+
+            default:
+                assertThat(profile, is(HipChatAccount.Profile.V1));
+                account = "v1_account";
+                actionBuilder = hipchatAction(account, "/code {{ctx.payload.ref}}")
+                        .addRooms("test-watcher", "test-watcher-2")
+                        .setFrom("watcher-test")
+                        .setFormat(HipChatMessage.Format.TEXT)
+                        .setColor(randomFrom(HipChatMessage.Color.values()))
+                        .setNotify(false);
+        }
+
+        PutWatchResponse putWatchResponse = watcherClient().preparePutWatch("1").setSource(watchBuilder()
+                .trigger(schedule(interval("10m")))
+                .input(simpleInput("ref", "HipChatServiceIT#testWatchWithHipChatAction"))
+                .condition(alwaysCondition())
+                .addAction("hipchat", actionBuilder))
+                .execute().get();
+
+        assertThat(putWatchResponse.isCreated(), is(true));
+
+        timeWarp().scheduler().trigger("1");
+        flush();
+        refresh();
+
+        assertWatchWithMinimumPerformedActionsCount("1", 1L, false);
+
+        SearchResponse response = searchHistory(searchSource().query(boolQuery()
+                .must(termQuery("result.actions.id", "hipchat"))
+                .must(termQuery("result.actions.type", "hipchat"))
+                .must(termQuery("result.actions.status", "success"))
+                .must(termQuery("result.actions.hipchat.account", account))
+                .must(termQuery("result.actions.hipchat.sent_messages.status", "success"))));
+
+        assertThat(response, notNullValue());
+        assertThat(response.getHits().getTotalHits(), is(1L));
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/IntegrationAccountTests.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.support.http.*;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static org.hamcrest.Matchers.equalTo;
+import static org.hamcrest.Matchers.is;
+import static org.mockito.Mockito.*;
+
+/**
+ *
+ */
+public class IntegrationAccountTests extends ESTestCase {
+
+    @Test
+    public void testSettings() throws Exception {
+        String accountName = "_name";
+
+        Settings.Builder sb = Settings.builder();
+
+        String authToken = randomAsciiOfLength(50);
+        sb.put(IntegrationAccount.AUTH_TOKEN_SETTING, authToken);
+
+        String host = HipChatServer.DEFAULT.host();
+        if (randomBoolean()) {
+            host = randomAsciiOfLength(10);
+            sb.put(HipChatServer.HOST_SETTING, host);
+        }
+        int port = HipChatServer.DEFAULT.port();
+        if (randomBoolean()) {
+            port = randomIntBetween(300, 400);
+            sb.put(HipChatServer.PORT_SETTING, port);
+        }
+
+        String room = randomAsciiOfLength(10);
+        sb.put(IntegrationAccount.ROOM_SETTING, room);
+
+        HipChatMessage.Format defaultFormat = null;
+        if (randomBoolean()) {
+            defaultFormat = randomFrom(HipChatMessage.Format.values());
+            sb.put(HipChatAccount.DEFAULT_FORMAT_SETTING, defaultFormat);
+        }
+        HipChatMessage.Color defaultColor = null;
+        if (randomBoolean()) {
+            defaultColor = randomFrom(HipChatMessage.Color.values());
+            sb.put(HipChatAccount.DEFAULT_COLOR_SETTING, defaultColor);
+        }
+        Boolean defaultNotify = null;
+        if (randomBoolean()) {
+            defaultNotify = randomBoolean();
+            sb.put(HipChatAccount.DEFAULT_NOTIFY_SETTING, defaultNotify);
+        }
+        Settings settings = sb.build();
+
+        IntegrationAccount account = new IntegrationAccount(accountName, settings, HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+
+        assertThat(account.profile, is(HipChatAccount.Profile.INTEGRATION));
+        assertThat(account.name, equalTo(accountName));
+        assertThat(account.server.host(), is(host));
+        assertThat(account.server.port(), is(port));
+        assertThat(account.authToken, is(authToken));
+        assertThat(account.room, is(room));
+        assertThat(account.defaults.format, is(defaultFormat));
+        assertThat(account.defaults.color, is(defaultColor));
+        assertThat(account.defaults.notify, is(defaultNotify));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSettings_NoAuthToken() throws Exception {
+        Settings.Builder sb = Settings.builder();
+        sb.put(IntegrationAccount.ROOM_SETTING, randomAsciiOfLength(10));
+        new IntegrationAccount("_name", sb.build(), HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSettings_WithoutRoom() throws Exception {
+        Settings.Builder sb = Settings.builder();
+        sb.put(IntegrationAccount.AUTH_TOKEN_SETTING, randomAsciiOfLength(50));
+        new IntegrationAccount("_name", sb.build(), HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSettings_WithoutMultipleRooms() throws Exception {
+        Settings.Builder sb = Settings.builder();
+        sb.put(IntegrationAccount.AUTH_TOKEN_SETTING, randomAsciiOfLength(50));
+        sb.put(IntegrationAccount.ROOM_SETTING, "_r1,_r2");
+        new IntegrationAccount("_name", sb.build(), HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+    }
+
+    @Test
+    public void testSend() throws Exception {
+        HttpClient httpClient = mock(HttpClient.class);
+        IntegrationAccount account = new IntegrationAccount("_name", Settings.builder()
+                .put("host", "_host")
+                .put("port", "443")
+                .put("auth_token", "_token")
+                .put("room", "_room")
+                .build(), HipChatServer.DEFAULT, httpClient, mock(ESLogger.class));
+
+        HipChatMessage.Format format = randomFrom(HipChatMessage.Format.values());
+        HipChatMessage.Color color = randomFrom(HipChatMessage.Color.values());
+        Boolean notify = randomBoolean();
+        final HipChatMessage message = new HipChatMessage("_body", null, null, null, format, color, notify);
+
+        HttpRequest req = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/room/_room/notification")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer _token")
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                        builder.field("message", message.body);
+                        if (message.format != null) {
+                            builder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            builder.field("notify", message.notify);
+                        }
+                        if (message.color != null) {
+                            builder.field("color", String.valueOf(message.color.value()));
+                        }
+                        return builder;
+                    }
+                }))
+                .build();
+
+        HttpResponse res = mock(HttpResponse.class);
+        when(res.status()).thenReturn(200);
+        when(httpClient.execute(req)).thenReturn(res);
+
+        account.send(message);
+
+        verify(httpClient).execute(req);
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/InternalHipChatServiceTests.java

@@ -0,0 +1,281 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.node.settings.NodeSettingsService;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.shield.WatcherSettingsFilter;
+import org.elasticsearch.watcher.support.http.HttpClient;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.*;
+
+/**
+ *
+ */
+public class InternalHipChatServiceTests extends ESTestCase {
+
+    private HttpClient httpClient;
+    private NodeSettingsService nodeSettingsService;
+    private WatcherSettingsFilter settingsFilter;
+
+    @Before
+    public void init() throws Exception {
+        httpClient = mock(HttpClient.class);
+        nodeSettingsService = mock(NodeSettingsService.class);
+        settingsFilter = mock(WatcherSettingsFilter.class);
+    }
+
+    @Test
+    public void testSingleAccount_V1() throws Exception {
+        String accountName = randomAsciiOfLength(10);
+        String host = randomBoolean() ? null : "_host";
+        int port = randomBoolean() ? -1 : randomIntBetween(300, 400);
+        String defaultRoom = randomBoolean() ? null : "_r1, _r2";
+        String defaultFrom = randomBoolean() ? null : "_from";
+        HipChatMessage.Color defaultColor = randomBoolean() ? null : randomFrom(HipChatMessage.Color.values());
+        HipChatMessage.Format defaultFormat = randomBoolean() ? null : randomFrom(HipChatMessage.Format.values());
+        Boolean defaultNotify = randomBoolean() ? null : (Boolean) randomBoolean();
+        Settings.Builder settingsBuilder = Settings.builder()
+                .put("watcher.actions.hipchat.service.account." + accountName + ".profile", HipChatAccount.Profile.V1.value())
+                .put("watcher.actions.hipchat.service.account." + accountName + ".auth_token", "_token");
+        if (host != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".host", host);
+        }
+        if (port > 0) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".port", port);
+        }
+        buildMessageDefaults(accountName, settingsBuilder, defaultRoom, null, defaultFrom, defaultColor, defaultFormat, defaultNotify);
+        InternalHipChatService service = new InternalHipChatService(settingsBuilder.build(), httpClient, nodeSettingsService, settingsFilter);
+        service.start();
+
+        HipChatAccount account = service.getAccount(accountName);
+        assertThat(account, notNullValue());
+        assertThat(account.name, is(accountName));
+        assertThat(account.authToken, is("_token"));
+        assertThat(account.profile, is(HipChatAccount.Profile.V1));
+        assertThat(account.httpClient, is(httpClient));
+        assertThat(account.server, notNullValue());
+        assertThat(account.server.host(), is(host != null ? host : HipChatServer.DEFAULT.host()));
+        assertThat(account.server.port(), is(port > 0 ? port : HipChatServer.DEFAULT.port()));
+        assertThat(account, instanceOf(V1Account.class));
+        if (defaultRoom == null) {
+            assertThat(((V1Account) account).defaults.rooms, nullValue());
+        } else {
+            assertThat(((V1Account) account).defaults.rooms, arrayContaining("_r1", "_r2"));
+        }
+        assertThat(((V1Account) account).defaults.from, is(defaultFrom));
+        assertThat(((V1Account) account).defaults.color, is(defaultColor));
+        assertThat(((V1Account) account).defaults.format, is(defaultFormat));
+        assertThat(((V1Account) account).defaults.notify, is(defaultNotify));
+
+        // with a single account defined, making sure that that account is set to the default one.
+        assertThat(service.getDefaultAccount(), sameInstance(account));
+
+        assertThatSettingsFilterWasAdded();
+    }
+
+    @Test
+    public void testSingleAccount_Integration() throws Exception {
+        String accountName = randomAsciiOfLength(10);
+        String host = randomBoolean() ? null : "_host";
+        int port = randomBoolean() ? -1 : randomIntBetween(300, 400);
+        String room = randomAsciiOfLength(10);
+        String defaultFrom = randomBoolean() ? null : "_from";
+        HipChatMessage.Color defaultColor = randomBoolean() ? null : randomFrom(HipChatMessage.Color.values());
+        HipChatMessage.Format defaultFormat = randomBoolean() ? null : randomFrom(HipChatMessage.Format.values());
+        Boolean defaultNotify = randomBoolean() ? null : (Boolean) randomBoolean();
+        Settings.Builder settingsBuilder = Settings.builder()
+                .put("watcher.actions.hipchat.service.account." + accountName + ".profile", HipChatAccount.Profile.INTEGRATION.value())
+                .put("watcher.actions.hipchat.service.account." + accountName + ".auth_token", "_token")
+                .put("watcher.actions.hipchat.service.account." + accountName + ".room", room);
+        if (host != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".host", host);
+        }
+        if (port > 0) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".port", port);
+        }
+        buildMessageDefaults(accountName, settingsBuilder, null, null, defaultFrom, defaultColor, defaultFormat, defaultNotify);
+        InternalHipChatService service = new InternalHipChatService(settingsBuilder.build(), httpClient, nodeSettingsService, settingsFilter);
+        service.start();
+
+        HipChatAccount account = service.getAccount(accountName);
+        assertThat(account, notNullValue());
+        assertThat(account.name, is(accountName));
+        assertThat(account.authToken, is("_token"));
+        assertThat(account.profile, is(HipChatAccount.Profile.INTEGRATION));
+        assertThat(account.httpClient, is(httpClient));
+        assertThat(account.server, notNullValue());
+        assertThat(account.server.host(), is(host != null ? host : HipChatServer.DEFAULT.host()));
+        assertThat(account.server.port(), is(port > 0 ? port : HipChatServer.DEFAULT.port()));
+        assertThat(account, instanceOf(IntegrationAccount.class));
+        assertThat(((IntegrationAccount) account).room, is(room));
+        assertThat(((IntegrationAccount) account).defaults.color, is(defaultColor));
+        assertThat(((IntegrationAccount) account).defaults.format, is(defaultFormat));
+        assertThat(((IntegrationAccount) account).defaults.notify, is(defaultNotify));
+
+        // with a single account defined, making sure that that account is set to the default one.
+        assertThat(service.getDefaultAccount(), sameInstance(account));
+
+        assertThatSettingsFilterWasAdded();
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSingleAccount_Integration_NoRoomSetting() throws Exception {
+        String accountName = randomAsciiOfLength(10);
+        Settings.Builder settingsBuilder = Settings.builder()
+                .put("watcher.actions.hipchat.service.account." + accountName + ".profile", HipChatAccount.Profile.INTEGRATION.value())
+                .put("watcher.actions.hipchat.service.account." + accountName + ".auth_token", "_token");
+        InternalHipChatService service = new InternalHipChatService(settingsBuilder.build(), httpClient, nodeSettingsService, settingsFilter);
+        service.start();
+    }
+
+    @Test
+    public void testSingleAccount_User() throws Exception {
+        String accountName = randomAsciiOfLength(10);
+        String host = randomBoolean() ? null : "_host";
+        int port = randomBoolean() ? -1 : randomIntBetween(300, 400);
+        String defaultRoom = randomBoolean() ? null : "_r1, _r2";
+        String defaultUser = randomBoolean() ? null : "_u1, _u2";
+        HipChatMessage.Color defaultColor = randomBoolean() ? null : randomFrom(HipChatMessage.Color.values());
+        HipChatMessage.Format defaultFormat = randomBoolean() ? null : randomFrom(HipChatMessage.Format.values());
+        Boolean defaultNotify = randomBoolean() ? null : (Boolean) randomBoolean();
+        Settings.Builder settingsBuilder = Settings.builder()
+                .put("watcher.actions.hipchat.service.account." + accountName + ".profile", HipChatAccount.Profile.USER.value())
+                .put("watcher.actions.hipchat.service.account." + accountName + ".auth_token", "_token");
+        if (host != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".host", host);
+        }
+        if (port > 0) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + accountName + ".port", port);
+        }
+        buildMessageDefaults(accountName, settingsBuilder, defaultRoom, defaultUser, null, defaultColor, defaultFormat, defaultNotify);
+        InternalHipChatService service = new InternalHipChatService(settingsBuilder.build(), httpClient, nodeSettingsService, settingsFilter);
+        service.start();
+
+        HipChatAccount account = service.getAccount(accountName);
+        assertThat(account, notNullValue());
+        assertThat(account.name, is(accountName));
+        assertThat(account.authToken, is("_token"));
+        assertThat(account.profile, is(HipChatAccount.Profile.USER));
+        assertThat(account.httpClient, is(httpClient));
+        assertThat(account.server, notNullValue());
+        assertThat(account.server.host(), is(host != null ? host : HipChatServer.DEFAULT.host()));
+        assertThat(account.server.port(), is(port > 0 ? port : HipChatServer.DEFAULT.port()));
+        assertThat(account, instanceOf(UserAccount.class));
+        if (defaultRoom == null) {
+            assertThat(((UserAccount) account).defaults.rooms, nullValue());
+        } else {
+            assertThat(((UserAccount) account).defaults.rooms, arrayContaining("_r1", "_r2"));
+        }
+        if (defaultUser == null) {
+            assertThat(((UserAccount) account).defaults.users, nullValue());
+        } else {
+            assertThat(((UserAccount) account).defaults.users, arrayContaining("_u1", "_u2"));
+        }
+        assertThat(((UserAccount) account).defaults.color, is(defaultColor));
+        assertThat(((UserAccount) account).defaults.format, is(defaultFormat));
+        assertThat(((UserAccount) account).defaults.notify, is(defaultNotify));
+
+        // with a single account defined, making sure that that account is set to the default one.
+        assertThat(service.getDefaultAccount(), sameInstance(account));
+
+        assertThatSettingsFilterWasAdded();
+    }
+
+    @Test
+    public void testMultipleAccounts() throws Exception {
+        HipChatMessage.Color defaultColor = randomBoolean() ? null : randomFrom(HipChatMessage.Color.values());
+        HipChatMessage.Format defaultFormat = randomBoolean() ? null : randomFrom(HipChatMessage.Format.values());
+        Boolean defaultNotify = randomBoolean() ? null : (Boolean) randomBoolean();
+        Settings.Builder settingsBuilder = Settings.builder();
+        String defaultAccount = "_a" + randomIntBetween(0, 4);
+        settingsBuilder.put("watcher.actions.hipchat.service.default_account", defaultAccount);
+
+        boolean customGlobalServer = randomBoolean();
+        if (customGlobalServer) {
+            settingsBuilder.put("watcher.actions.hipchat.service.host", "_host_global");
+            settingsBuilder.put("watcher.actions.hipchat.service.port", 299);
+        }
+
+        for (int i = 0; i < 5; i++) {
+            String name = "_a" + i;
+            String prefix = "watcher.actions.hipchat.service.account." + name;
+            HipChatAccount.Profile profile = randomFrom(HipChatAccount.Profile.values());
+            settingsBuilder.put(prefix + ".profile", profile);
+            settingsBuilder.put(prefix + ".auth_token", "_token" + i);
+            if (profile == HipChatAccount.Profile.INTEGRATION) {
+                settingsBuilder.put(prefix + ".room", "_room" + i);
+            }
+            if (i % 2 == 0) {
+                settingsBuilder.put(prefix + ".host", "_host" + i);
+                settingsBuilder.put(prefix + ".port", 300 + i);
+            }
+            buildMessageDefaults(name, settingsBuilder, null, null, null, defaultColor, defaultFormat, defaultNotify);
+        }
+
+        InternalHipChatService service = new InternalHipChatService(settingsBuilder.build(), httpClient, nodeSettingsService, settingsFilter);
+        service.start();
+
+        for (int i = 0; i < 5; i++) {
+            String name = "_a" + i;
+            HipChatAccount account = service.getAccount(name);
+            assertThat(account, notNullValue());
+            assertThat(account.name, is(name));
+            assertThat(account.authToken, is("_token" + i));
+            assertThat(account.profile, notNullValue());
+            if (account.profile == HipChatAccount.Profile.INTEGRATION) {
+                assertThat(account, instanceOf(IntegrationAccount.class));
+                assertThat(((IntegrationAccount) account).room, is("_room" + i));
+            }
+            assertThat(account.httpClient, is(httpClient));
+            assertThat(account.server, notNullValue());
+            if (i % 2 == 0) {
+                assertThat(account.server.host(), is("_host" + i));
+                assertThat(account.server.port(), is(300 + i));
+            } else if (customGlobalServer) {
+                assertThat(account.server.host(), is("_host_global"));
+                assertThat(account.server.port(), is(299));
+            } else {
+                assertThat(account.server.host(), is(HipChatServer.DEFAULT.host()));
+                assertThat(account.server.port(), is(HipChatServer.DEFAULT.port()));
+            }
+        }
+
+        assertThat(service.getDefaultAccount(), sameInstance(service.getAccount(defaultAccount)));
+
+        assertThatSettingsFilterWasAdded();
+    }
+
+    private void assertThatSettingsFilterWasAdded() {
+        verify(settingsFilter, times(1)).filterOut("watcher.actions.hipchat.service.account.*.auth_token");
+    }
+
+    private void buildMessageDefaults(String account, Settings.Builder settingsBuilder, String room, String user, String from, HipChatMessage.Color color, HipChatMessage.Format format, Boolean notify) {
+        if (room != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.room", room);
+        }
+        if (user != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.user", user);
+        }
+        if (from != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.from", from);
+        }
+        if (color != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.color", color.value());
+        }
+        if (format != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.format", format);
+        }
+        if (notify != null) {
+            settingsBuilder.put("watcher.actions.hipchat.service.account." + account + ".message_defaults.notify", notify);
+        }
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/UserAccountTests.java

@@ -0,0 +1,239 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.common.xcontent.ToXContent;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.support.http.*;
+import org.junit.Test;
+
+import java.io.IOException;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.*;
+
+/**
+ *
+ */
+public class UserAccountTests extends ESTestCase {
+
+    @Test
+    public void testSettings() throws Exception {
+        String accountName = "_name";
+
+        Settings.Builder sb = Settings.builder();
+
+        String authToken = randomAsciiOfLength(50);
+        sb.put(UserAccount.AUTH_TOKEN_SETTING, authToken);
+
+        String host = HipChatServer.DEFAULT.host();
+        if (randomBoolean()) {
+            host = randomAsciiOfLength(10);
+            sb.put(HipChatServer.HOST_SETTING, host);
+        }
+        int port = HipChatServer.DEFAULT.port();
+        if (randomBoolean()) {
+            port = randomIntBetween(300, 400);
+            sb.put(HipChatServer.PORT_SETTING, port);
+        }
+
+        String[] defaultRooms = null;
+        if (randomBoolean()) {
+            defaultRooms = new String[] { "_r1", "_r2" };
+            sb.put(HipChatAccount.DEFAULT_ROOM_SETTING, "_r1,_r2");
+        }
+        String[] defaultUsers = null;
+        if (randomBoolean()) {
+            defaultUsers = new String[] { "_u1", "_u2" };
+            sb.put(HipChatAccount.DEFAULT_USER_SETTING, "_u1,_u2");
+        }
+        HipChatMessage.Format defaultFormat = null;
+        if (randomBoolean()) {
+            defaultFormat = randomFrom(HipChatMessage.Format.values());
+            sb.put(HipChatAccount.DEFAULT_FORMAT_SETTING, defaultFormat);
+        }
+        HipChatMessage.Color defaultColor = null;
+        if (randomBoolean()) {
+            defaultColor = randomFrom(HipChatMessage.Color.values());
+            sb.put(HipChatAccount.DEFAULT_COLOR_SETTING, defaultColor);
+        }
+        Boolean defaultNotify = null;
+        if (randomBoolean()) {
+            defaultNotify = randomBoolean();
+            sb.put(HipChatAccount.DEFAULT_NOTIFY_SETTING, defaultNotify);
+        }
+        Settings settings = sb.build();
+
+        UserAccount account = new UserAccount(accountName, settings, HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+
+        assertThat(account.profile, is(HipChatAccount.Profile.USER));
+        assertThat(account.name, equalTo(accountName));
+        assertThat(account.server.host(), is(host));
+        assertThat(account.server.port(), is(port));
+        assertThat(account.authToken, is(authToken));
+        if (defaultRooms != null) {
+            assertThat(account.defaults.rooms, arrayContaining(defaultRooms));
+        } else {
+            assertThat(account.defaults.rooms, nullValue());
+        }
+        if (defaultUsers != null) {
+            assertThat(account.defaults.users, arrayContaining(defaultUsers));
+        } else {
+            assertThat(account.defaults.users, nullValue());
+        }
+        assertThat(account.defaults.format, is(defaultFormat));
+        assertThat(account.defaults.color, is(defaultColor));
+        assertThat(account.defaults.notify, is(defaultNotify));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSettings_NoAuthToken() throws Exception {
+        Settings.Builder sb = Settings.builder();
+        new UserAccount("_name", sb.build(), HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+    }
+
+    @Test
+    public void testSend() throws Exception {
+        HttpClient httpClient = mock(HttpClient.class);
+        UserAccount account = new UserAccount("_name", Settings.builder()
+                .put("host", "_host")
+                .put("port", "443")
+                .put("auth_token", "_token")
+                .build(), HipChatServer.DEFAULT, httpClient, mock(ESLogger.class));
+
+        HipChatMessage.Format format = randomFrom(HipChatMessage.Format.values());
+        HipChatMessage.Color color = randomFrom(HipChatMessage.Color.values());
+        Boolean notify = randomBoolean();
+        final HipChatMessage message = new HipChatMessage("_body", new String[] { "_r1", "_r2" }, new String[] { "_u1", "_u2" }, null, format, color, notify);
+
+        HttpRequest reqR1 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/room/_r1/notification")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer _token")
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                        builder.field("message", message.body);
+                        if (message.format != null) {
+                            builder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            builder.field("notify", message.notify);
+                        }
+                        if (message.color != null) {
+                            builder.field("color", String.valueOf(message.color.value()));
+                        }
+                        return builder;
+                    }
+                }))
+                .build();
+
+        logger.info("expected (r1): " + jsonBuilder().value(reqR1).bytes().toUtf8());
+
+        HttpResponse resR1 = mock(HttpResponse.class);
+        when(resR1.status()).thenReturn(200);
+        when(httpClient.execute(reqR1)).thenReturn(resR1);
+
+        HttpRequest reqR2 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/room/_r2/notification")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer _token")
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                        builder.field("message", message.body);
+                        if (message.format != null) {
+                            builder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            builder.field("notify", message.notify);
+                        }
+                        if (message.color != null) {
+                            builder.field("color", String.valueOf(message.color.value()));
+                        }
+                        return builder;
+                    }
+                }))
+                .build();
+
+        logger.info("expected (r2): " + jsonBuilder().value(reqR1).bytes().toUtf8());
+
+        HttpResponse resR2 = mock(HttpResponse.class);
+        when(resR2.status()).thenReturn(200);
+        when(httpClient.execute(reqR2)).thenReturn(resR2);
+
+        HttpRequest reqU1 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/user/_u1/message")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer _token")
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                        builder.field("message", message.body);
+                        if (message.format != null) {
+                            builder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            builder.field("notify", message.notify);
+                        }
+                        return builder;
+                    }
+                }))
+                .build();
+
+        logger.info("expected (u1): " + jsonBuilder().value(reqU1).bytes().toUtf8());
+
+        HttpResponse resU1 = mock(HttpResponse.class);
+        when(resU1.status()).thenReturn(200);
+        when(httpClient.execute(reqU1)).thenReturn(resU1);
+
+        HttpRequest reqU2 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v2/user/_u2/message")
+                .setHeader("Content-Type", "application/json")
+                .setHeader("Authorization", "Bearer _token")
+                .body(XContentHelper.toString(new ToXContent() {
+                    @Override
+                    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
+                        builder.field("message", message.body);
+                        if (message.format != null) {
+                            builder.field("message_format", message.format.value());
+                        }
+                        if (message.notify != null) {
+                            builder.field("notify", message.notify);
+                        }
+                        return builder;
+                    }
+                }))
+                .build();
+
+        logger.info("expected (u2): " + jsonBuilder().value(reqU2).bytes().toUtf8());
+
+        HttpResponse resU2 = mock(HttpResponse.class);
+        when(resU2.status()).thenReturn(200);
+        when(httpClient.execute(reqU2)).thenReturn(resU2);
+
+        account.send(message);
+
+        verify(httpClient).execute(reqR1);
+        verify(httpClient).execute(reqR2);
+        verify(httpClient).execute(reqU2);
+        verify(httpClient).execute(reqU2);
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/hipchat/service/V1AccountTests.java

@@ -0,0 +1,160 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.actions.hipchat.service;
+
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.settings.SettingsException;
+import org.elasticsearch.test.ESTestCase;
+import org.elasticsearch.watcher.support.http.*;
+import org.junit.Test;
+
+import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.*;
+
+/**
+ *
+ */
+public class V1AccountTests extends ESTestCase {
+
+    @Test
+    public void testSettings() throws Exception {
+        String accountName = "_name";
+
+        Settings.Builder sb = Settings.builder();
+
+        String authToken = randomAsciiOfLength(50);
+        sb.put(V1Account.AUTH_TOKEN_SETTING, authToken);
+
+        String host = HipChatServer.DEFAULT.host();
+        if (randomBoolean()) {
+            host = randomAsciiOfLength(10);
+            sb.put(HipChatServer.HOST_SETTING, host);
+        }
+        int port = HipChatServer.DEFAULT.port();
+        if (randomBoolean()) {
+            port = randomIntBetween(300, 400);
+            sb.put(HipChatServer.PORT_SETTING, port);
+        }
+
+        String[] defaultRooms = null;
+        if (randomBoolean()) {
+            defaultRooms = new String[] { "_r1", "_r2" };
+            sb.put(HipChatAccount.DEFAULT_ROOM_SETTING, "_r1,_r2");
+        }
+        String defaultFrom = null;
+        if (randomBoolean()) {
+            defaultFrom = randomAsciiOfLength(10);
+            sb.put(HipChatAccount.DEFAULT_FROM_SETTING, defaultFrom);
+        }
+        HipChatMessage.Format defaultFormat = null;
+        if (randomBoolean()) {
+            defaultFormat = randomFrom(HipChatMessage.Format.values());
+            sb.put(HipChatAccount.DEFAULT_FORMAT_SETTING, defaultFormat);
+        }
+        HipChatMessage.Color defaultColor = null;
+        if (randomBoolean()) {
+            defaultColor = randomFrom(HipChatMessage.Color.values());
+            sb.put(HipChatAccount.DEFAULT_COLOR_SETTING, defaultColor);
+        }
+        Boolean defaultNotify = null;
+        if (randomBoolean()) {
+            defaultNotify = randomBoolean();
+            sb.put(HipChatAccount.DEFAULT_NOTIFY_SETTING, defaultNotify);
+        }
+        Settings settings = sb.build();
+
+        V1Account account = new V1Account(accountName, settings, HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+
+        assertThat(account.profile, is(HipChatAccount.Profile.V1));
+        assertThat(account.name, equalTo(accountName));
+        assertThat(account.server.host(), is(host));
+        assertThat(account.server.port(), is(port));
+        assertThat(account.authToken, is(authToken));
+        if (defaultRooms != null) {
+            assertThat(account.defaults.rooms, arrayContaining(defaultRooms));
+        } else {
+            assertThat(account.defaults.rooms, nullValue());
+        }
+        assertThat(account.defaults.from, is(defaultFrom));
+        assertThat(account.defaults.format, is(defaultFormat));
+        assertThat(account.defaults.color, is(defaultColor));
+        assertThat(account.defaults.notify, is(defaultNotify));
+    }
+
+    @Test(expected = SettingsException.class)
+    public void testSettings_NoAuthToken() throws Exception {
+        Settings.Builder sb = Settings.builder();
+        new V1Account("_name", sb.build(), HipChatServer.DEFAULT, mock(HttpClient.class), mock(ESLogger.class));
+    }
+
+    @Test
+    public void testSend() throws Exception {
+        HttpClient httpClient = mock(HttpClient.class);
+        V1Account account = new V1Account("_name", Settings.builder()
+                .put("host", "_host")
+                .put("port", "443")
+                .put("auth_token", "_token")
+                .build(), HipChatServer.DEFAULT, httpClient, mock(ESLogger.class));
+
+        HipChatMessage.Format format = randomFrom(HipChatMessage.Format.values());
+        HipChatMessage.Color color = randomFrom(HipChatMessage.Color.values());
+        Boolean notify = randomBoolean();
+        HipChatMessage message = new HipChatMessage("_body", new String[] { "_r1", "_r2" }, null, "_from", format, color, notify);
+
+        HttpRequest req1 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v1/rooms/message")
+                .setHeader("Content-Type", "application/x-www-form-urlencoded")
+                .setParam("format", "json")
+                .setParam("auth_token", "_token")
+                .body(new StringBuilder()
+                        .append("room_id=").append("_r1&")
+                        .append("from=").append("_from&")
+                        .append("message=").append("_body&")
+                        .append("message_format=").append(format.value()).append("&")
+                        .append("color=").append(color.value()).append("&")
+                        .append("notify=").append(notify ? "1" : "0")
+                        .toString())
+                .build();
+
+        logger.info("expected (r1): " + jsonBuilder().value(req1).bytes().toUtf8());
+
+        HttpResponse res1 = mock(HttpResponse.class);
+        when(res1.status()).thenReturn(200);
+        when(httpClient.execute(req1)).thenReturn(res1);
+
+        HttpRequest req2 = HttpRequest.builder("_host", 443)
+                .method(HttpMethod.POST)
+                .scheme(Scheme.HTTPS)
+                .path("/v1/rooms/message")
+                .setHeader("Content-Type", "application/x-www-form-urlencoded")
+                .setParam("format", "json")
+                .setParam("auth_token", "_token")
+                .body(new StringBuilder()
+                        .append("room_id=").append("_r2&")
+                        .append("from=").append("_from&")
+                        .append("message=").append("_body&")
+                        .append("message_format=").append(format.value()).append("&")
+                        .append("color=").append(color.value()).append("&")
+                        .append("notify=").append(notify ? "1" : "0")
+                        .toString())
+                .build();
+
+        logger.info("expected (r2): " + jsonBuilder().value(req2).bytes().toUtf8());
+
+        HttpResponse res2 = mock(HttpResponse.class);
+        when(res2.status()).thenReturn(200);
+        when(httpClient.execute(req2)).thenReturn(res2);
+
+        account.send(message);
+
+        verify(httpClient).execute(req1);
+        verify(httpClient).execute(req2);
+    }
+}

watcher/src/test/java/org/elasticsearch/watcher/actions/index/IndexActionTests.java

@@ -15,7 +15,6 @@ import org.elasticsearch.common.unit.TimeValue;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.common.xcontent.json.JsonXContent;
-import org.elasticsearch.plugins.PluginsService;
 import org.elasticsearch.search.SearchHit;
 import org.elasticsearch.search.aggregations.bucket.terms.Terms;
 import org.elasticsearch.search.sort.SortOrder;

watcher/src/test/java/org/elasticsearch/watcher/test/AbstractWatcherIntegrationTests.java

@@ -327,6 +327,7 @@ public abstract class AbstractWatcherIntegrationTests extends ESIntegTestCase {
         assertWatchWithMinimumPerformedActionsCount(watchName, minimumExpectedWatchActionsWithActionPerformed, true);
     }
 
+    // TODO remove this shitty method... the `assertConditionMet` is bogus
     protected void assertWatchWithMinimumPerformedActionsCount(final String watchName, final long minimumExpectedWatchActionsWithActionPerformed, final boolean assertConditionMet) throws Exception {
         final AtomicReference<SearchResponse> lastResponse = new AtomicReference<>();
         try {

watcher/src/test/java/org/elasticsearch/watcher/test/integration/BasicWatcherTests.java

@@ -5,7 +5,6 @@
  */
 package org.elasticsearch.watcher.test.integration;
 
-import org.apache.lucene.util.LuceneTestCase;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.action.search.SearchRequest;
 import org.elasticsearch.action.search.SearchRequestBuilder;