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Revert "YARN-7540. Route YARN service CLI function through YARN Service API. (Contributed by Eric Yang)" 

This reverts commit 438c1d333e.
This commit is contained in:
Jian He 2018-01-05 18:25:00 -08:00
parent a81144daa0
commit 836e3c45e8
14 changed files with 10 additions and 814 deletions
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9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/pom.xml
View File

@ -65,15 +65,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.rat</groupId>
<artifactId>apache-rat-plugin</artifactId>
<configuration>
<excludes>
<exclude>**/*.json</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>

430
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/main/java/org/apache/hadoop/yarn/service/client/ApiServiceClient.java
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@ -1,430 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.yarn.service.client;
import static org.apache.hadoop.yarn.service.utils.ServiceApiUtil.jsonSerDeser;
import java.io.File;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.List;
import java.util.Map;
import javax.ws.rs.core.MediaType;
import org.apache.commons.lang.StringUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.security.authentication.client.AuthenticatedURL;
import org.apache.hadoop.yarn.api.ApplicationConstants;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ApplicationReport;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.client.api.YarnClient;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.apache.hadoop.yarn.service.api.records.Component;
import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.api.records.ServiceState;
import org.apache.hadoop.yarn.service.api.records.ServiceStatus;
import org.apache.hadoop.yarn.util.RMHAUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.WebResource.Builder;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import static org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes.*;
/**
* The rest API client for users to manage services on YARN.
*/
public class ApiServiceClient extends AppAdminClient {
private static final Logger LOG =
LoggerFactory.getLogger(ApiServiceClient.class);
protected YarnClient yarnClient;
@Override protected void serviceInit(Configuration configuration)
throws Exception {
yarnClient = YarnClient.createYarnClient();
addService(yarnClient);
super.serviceInit(configuration);
}
/**
* Calculate Resource Manager address base on working REST API.
*/
private String getRMWebAddress() {
Configuration conf = getConfig();
String scheme = "http://";
String path = "/app/v1/services/version";
String rmAddress = conf
.get("yarn.resourcemanager.webapp.address");
if(conf.getBoolean("hadoop.ssl.enabled", false)) {
scheme = "https://";
rmAddress = conf
.get("yarn.resourcemanager.webapp.https.address");
}
List<String> rmServers = RMHAUtils
.getRMHAWebappAddresses(new YarnConfiguration(conf));
for (String host : rmServers) {
StringBuilder sb = new StringBuilder();
sb.append(scheme);
sb.append(host);
sb.append(path);
Client client = Client.create();
WebResource webResource = client
.resource(sb.toString());
String test = webResource.get(String.class);
if (test.contains("hadoop_version")) {
rmAddress = host;
break;
}
}
return scheme+rmAddress;
}
/**
* Compute active resource manager API service location.
*
* @param appName - YARN service name
* @return URI to API Service
* @throws IOException
*/
private String getApiUrl(String appName) throws IOException {
String url = getRMWebAddress();
StringBuilder api = new StringBuilder();
api.append(url);
api.append("/app/v1/services");
if (appName != null) {
api.append("/");
api.append(appName);
}
return api.toString();
}
private Builder getApiClient() throws IOException {
return getApiClient(null);
}
/**
* Setup API service web request.
*
* @param appName
* @return
* @throws IOException
*/
private Builder getApiClient(String appName) throws IOException {
Client client = Client.create(getClientConfig());
Configuration conf = getConfig();
client.setChunkedEncodingSize(null);
Builder builder = client
.resource(getApiUrl(appName)).type(MediaType.APPLICATION_JSON);
if (conf.get("hadoop.security.authentication").equals("kerberos")) {
AuthenticatedURL.Token token = new AuthenticatedURL.Token();
builder.header("WWW-Authenticate", token);
}
return builder
.accept("application/json;charset=utf-8");
}
private ClientConfig getClientConfig() {
ClientConfig config = new DefaultClientConfig();
config.getProperties().put(
ClientConfig.PROPERTY_CHUNKED_ENCODING_SIZE, 0);
config.getProperties().put(
ClientConfig.PROPERTY_BUFFER_RESPONSE_ENTITY_ON_EXCEPTION, true);
return config;
}
private int processResponse(ClientResponse response) {
response.bufferEntity();
if (response.getStatus() >= 299) {
String error = "";
try {
ServiceStatus ss = response.getEntity(ServiceStatus.class);
error = ss.getDiagnostics();
} catch (Throwable t) {
error = response.getEntity(String.class);
}
LOG.error(error);
return EXIT_EXCEPTION_THROWN;
}
LOG.info(response.toString());
return EXIT_SUCCESS;
}
/**
* Utility method to load Service json from disk or from
* YARN examples.
*
* @param fileName - path to yarnfile
* @param serviceName - YARN Service Name
* @param lifetime - application lifetime
* @param queue - Queue to submit application
* @return
* @throws IOException
* @throws YarnException
*/
public Service loadAppJsonFromLocalFS(String fileName, String serviceName,
Long lifetime, String queue) throws IOException, YarnException {
File file = new File(fileName);
if (!file.exists() && fileName.equals(file.getName())) {
String examplesDirStr = System.getenv("YARN_SERVICE_EXAMPLES_DIR");
String[] examplesDirs;
if (examplesDirStr == null) {
String yarnHome = System
.getenv(ApplicationConstants.Environment.HADOOP_YARN_HOME.key());
examplesDirs = new String[]{
yarnHome + "/share/hadoop/yarn/yarn-service-examples",
yarnHome + "/yarn-service-examples"
};
} else {
examplesDirs = StringUtils.split(examplesDirStr, ":");
}
for (String dir : examplesDirs) {
file = new File(MessageFormat.format("{0}/{1}/{2}.json",
dir, fileName, fileName));
if (file.exists()) {
break;
}
// Then look for secondary location.
file = new File(MessageFormat.format("{0}/{1}.json",
dir, fileName));
if (file.exists()) {
break;
}
}
}
if (!file.exists()) {
throw new YarnException("File or example could not be found: " +
fileName);
}
Path filePath = new Path(file.getAbsolutePath());
LOG.info("Loading service definition from local FS: " + filePath);
Service service = jsonSerDeser
.load(FileSystem.getLocal(getConfig()), filePath);
if (!StringUtils.isEmpty(serviceName)) {
service.setName(serviceName);
}
if (lifetime != null && lifetime > 0) {
service.setLifetime(lifetime);
}
if (!StringUtils.isEmpty(queue)) {
service.setQueue(queue);
}
return service;
}
/**
* Launch YARN service application.
*
* @param fileName - path to yarnfile
* @param appName - YARN Service Name
* @param lifetime - application lifetime
* @param queue - Queue to submit application
*/
@Override
public int actionLaunch(String fileName, String appName, Long lifetime,
String queue) throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
Service service =
loadAppJsonFromLocalFS(fileName, appName, lifetime, queue);
String buffer = jsonSerDeser.toJson(service);
ClientResponse response = getApiClient()
.post(ClientResponse.class, buffer);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to launch application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
/**
* Stop YARN service application.
*
* @param appName - YARN Service Name
*/
@Override
public int actionStop(String appName) throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
Service service = new Service();
service.setName(appName);
service.setState(ServiceState.STOPPED);
String buffer = jsonSerDeser.toJson(service);
ClientResponse response = getApiClient(appName)
.put(ClientResponse.class, buffer);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to stop application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
/**
* Start YARN service application.
*
* @param appName - YARN Service Name
*/
@Override
public int actionStart(String appName) throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
Service service = new Service();
service.setName(appName);
service.setState(ServiceState.STARTED);
String buffer = jsonSerDeser.toJson(service);
ClientResponse response = getApiClient(appName)
.put(ClientResponse.class, buffer);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to start application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
/**
* Save Service configuration.
*
* @param fileName - path to Yarnfile
* @param appName - YARN Service Name
* @param lifetime - container life time
* @param queue - Queue to submit the application
*/
@Override
public int actionSave(String fileName, String appName, Long lifetime,
String queue) throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
Service service =
loadAppJsonFromLocalFS(fileName, appName, lifetime, queue);
service.setState(ServiceState.STOPPED);
String buffer = jsonSerDeser.toJson(service);
ClientResponse response = getApiClient()
.post(ClientResponse.class, buffer);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to save application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
/**
* Decommission a YARN service.
*
* @param appName - YARN Service Name
*/
@Override
public int actionDestroy(String appName) throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
ClientResponse response = getApiClient(appName)
.delete(ClientResponse.class);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to destroy application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
/**
* Change number of containers associated with a service.
*
* @param appName - YARN Service Name
* @param cmponentCounts - list of components and desired container count
*/
@Override
public int actionFlex(String appName, Map<String, String> componentCounts)
throws IOException, YarnException {
int result = EXIT_SUCCESS;
try {
Service service = new Service();
service.setName(appName);
service.setState(ServiceState.FLEX);
for (Map.Entry<String, String> entry : componentCounts.entrySet()) {
Component component = new Component();
component.setName(entry.getKey());
Long numberOfContainers = Long.parseLong(entry.getValue());
component.setNumberOfContainers(numberOfContainers);
service.addComponent(component);
}
String buffer = jsonSerDeser.toJson(service);
ClientResponse response = getApiClient(appName)
.put(ClientResponse.class, buffer);
result = processResponse(response);
} catch (Exception e) {
LOG.error("Fail to flex application: ", e);
result = EXIT_EXCEPTION_THROWN;
}
return result;
}
@Override
public int enableFastLaunch() throws IOException, YarnException {
ServiceClient sc = new ServiceClient();
sc.init(getConfig());
sc.start();
int result = sc.enableFastLaunch();
sc.close();
return result;
}
/**
* Retrieve Service Status through REST API.
*
* @param applicationId - YARN application ID
* @return Status output
*/
@Override
public String getStatusString(String applicationId) throws IOException,
YarnException {
String output = "";
try {
ApplicationReport appReport = yarnClient
.getApplicationReport(ApplicationId.fromString(applicationId));
String appName = appReport.getName();
ClientResponse response = getApiClient(appName)
.get(ClientResponse.class);
if (response.getStatus() != 200) {
StringBuilder sb = new StringBuilder();
sb.append(appName);
sb.append(" Failed : HTTP error code : ");
sb.append(response.getStatus());
return sb.toString();
}
output = response.getEntity(String.class);
} catch (Exception e) {
LOG.error("Fail to check application status: ", e);
}
return output;
}
}

34
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/main/java/org/apache/hadoop/yarn/service/webapp/ApiServer.java
View File

@ -30,6 +30,7 @@ import org.apache.hadoop.yarn.service.api.records.Service;
import org.apache.hadoop.yarn.service.api.records.ServiceState;
import org.apache.hadoop.yarn.service.api.records.ServiceStatus;
import org.apache.hadoop.yarn.service.client.ServiceClient;
import org.apache.hadoop.yarn.service.utils.ServiceApiUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -46,12 +47,10 @@ import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import static org.apache.hadoop.yarn.service.api.records.ServiceState.ACCEPTED;
import static org.apache.hadoop.yarn.service.conf.RestApiConstants.*;
import static org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes.EXIT_SUCCESS;
/**
* The rest API endpoints for users to manage services on YARN.
@ -103,13 +102,9 @@ public class ApiServer {
LOG.info("POST: createService = {}", service);
ServiceStatus serviceStatus = new ServiceStatus();
try {
if(service.getState()==ServiceState.STOPPED) {
SERVICE_CLIENT.actionBuild(service);
} else {
ApplicationId applicationId = SERVICE_CLIENT.actionCreate(service);
LOG.info("Successfully created service " + service.getName()
ApplicationId applicationId = SERVICE_CLIENT.actionCreate(service);
LOG.info("Successfully created service " + service.getName()
+ " applicationId = " + applicationId);
}
serviceStatus.setState(ACCEPTED);
serviceStatus.setUri(
CONTEXT_ROOT + SERVICE_ROOT_PATH + "/" + service
@ -228,29 +223,6 @@ public class ApiServer {
// path param
updateServiceData.setName(appName);
if (updateServiceData.getState() == ServiceState.FLEX) {
Map<String, String> componentCountStrings = new HashMap<String, String>();
for (Component c : updateServiceData.getComponents()) {
componentCountStrings.put(c.getName(), c.getNumberOfContainers().toString());
}
ServiceStatus status = new ServiceStatus();
try {
int result = SERVICE_CLIENT
.actionFlex(appName, componentCountStrings);
if (result == EXIT_SUCCESS) {
LOG.info("Successfully flex service " + appName);
status.setDiagnostics("Service " + appName +
" is successfully flexed.");
status.setState(ServiceState.ACCEPTED);
}
} catch (YarnException | IOException e) {
String message = "Failed to flex service " + appName;
LOG.info(message, e);
status.setDiagnostics(message);
return Response.status(Status.INTERNAL_SERVER_ERROR)
.entity(status).build();
}
}
// For STOP the app should be running. If already stopped then this
// operation will be a no-op. For START it should be in stopped state.
// If already running then this operation will be a no-op.

28
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/main/java/org/apache/hadoop/yarn/service/webapp/package-info.java
View File

@ -1,28 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Package org.apache.hadoop.yarn.service.webapp contains classes to be used
* for YARN Services API.
*/
@InterfaceAudience.Private
@InterfaceStability.Unstable
package org.apache.hadoop.yarn.service.webapp;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;

259
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/java/org/apache/hadoop/yarn/service/client/TestApiServiceClient.java
View File

@ -1,259 +0,0 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.yarn.service.client;
import static org.junit.Assert.*;
import java.io.IOException;
import java.util.HashMap;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.yarn.exceptions.YarnException;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.thread.QueuedThreadPool;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.apache.hadoop.yarn.service.exceptions.LauncherExitCodes.*;
/**
* Test case for CLI to API Service.
*
*/
public class TestApiServiceClient {
private static ApiServiceClient asc;
private static ApiServiceClient badAsc;
private static Server server;
/**
* A mocked version of API Service for testing purpose.
*
*/
@SuppressWarnings("serial")
public static class TestServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
System.out.println("Get was called");
resp.setStatus(HttpServletResponse.SC_OK);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setStatus(HttpServletResponse.SC_OK);
}
@Override
protected void doPut(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setStatus(HttpServletResponse.SC_OK);
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setStatus(HttpServletResponse.SC_OK);
}
}
@BeforeClass
public static void setup() throws Exception {
server = new Server(8088);
((QueuedThreadPool)server.getThreadPool()).setMaxThreads(10);
ServletContextHandler context = new ServletContextHandler();
context.setContextPath("/app");
server.setHandler(context);
context.addServlet(new ServletHolder(TestServlet.class), "/*");
((ServerConnector)server.getConnectors()[0]).setHost("localhost");
server.start();
Configuration conf = new Configuration();
conf.set("yarn.resourcemanager.webapp.address",
"localhost:8088");
asc = new ApiServiceClient();
asc.serviceInit(conf);
Configuration conf2 = new Configuration();
conf2.set("yarn.resourcemanager.webapp.address",
"localhost:8089");
badAsc = new ApiServiceClient();
badAsc.serviceInit(conf2);
}
@AfterClass
public static void tearDown() throws Exception {
server.stop();
}
@Test
public void testLaunch() {
String fileName = "target/test-classes/example-app.json";
String appName = "example-app";
long lifetime = 3600L;
String queue = "default";
try {
int result = asc.actionLaunch(fileName, appName, lifetime, queue);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadLaunch() {
String fileName = "unknown_file";
String appName = "unknown_app";
long lifetime = 3600L;
String queue = "default";
try {
int result = badAsc.actionLaunch(fileName, appName, lifetime, queue);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testStop() {
String appName = "example-app";
try {
int result = asc.actionStop(appName);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadStop() {
String appName = "unknown_app";
try {
int result = badAsc.actionStop(appName);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testStart() {
String appName = "example-app";
try {
int result = asc.actionStart(appName);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadStart() {
String appName = "unknown_app";
try {
int result = badAsc.actionStart(appName);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testSave() {
String fileName = "target/test-classes/example-app.json";
String appName = "example-app";
long lifetime = 3600L;
String queue = "default";
try {
int result = asc.actionSave(fileName, appName, lifetime, queue);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadSave() {
String fileName = "unknown_file";
String appName = "unknown_app";
long lifetime = 3600L;
String queue = "default";
try {
int result = badAsc.actionSave(fileName, appName, lifetime, queue);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testFlex() {
String appName = "example-app";
HashMap<String, String> componentCounts = new HashMap<String, String>();
try {
int result = asc.actionFlex(appName, componentCounts);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadFlex() {
String appName = "unknown_app";
HashMap<String, String> componentCounts = new HashMap<String, String>();
try {
int result = badAsc.actionFlex(appName, componentCounts);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testDestroy() {
String appName = "example-app";
try {
int result = asc.actionDestroy(appName);
assertEquals(EXIT_SUCCESS, result);
} catch (IOException | YarnException e) {
fail();
}
}
@Test
public void testBadDestroy() {
String appName = "unknown_app";
try {
int result = badAsc.actionDestroy(appName);
assertEquals(EXIT_EXCEPTION_THROWN, result);
} catch (IOException | YarnException e) {
fail();
}
}
}

15
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/resources/example-app.json
View File

@ -1,15 +0,0 @@
{
"name": "example-app",
"components" :
[
{
"name": "simple",
"number_of_containers": 1,
"launch_command": "sleep 2",
"resource": {
"cpus": 1,
"memory": "128"
}
}
]
}

19
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services-api/src/test/resources/log4j.properties
View File

@ -1,19 +0,0 @@
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# log4j configuration used during build and unit tests
log4j.rootLogger=info,stdout
log4j.threshold=ALL
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %c{2} (%F:%M(%L)) - %m%n

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ReadinessCheck.java
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@ -32,7 +32,6 @@ import javax.xml.bind.annotation.XmlEnum;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlType;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonValue;
import org.apache.hadoop.classification.InterfaceAudience;
@ -50,7 +49,6 @@ import org.apache.hadoop.classification.InterfaceStability;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-06-02T08:15:05.615-07:00")
@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@JsonInclude(JsonInclude.Include.NON_NULL)
public class ReadinessCheck implements Serializable {
private static final long serialVersionUID = -3836839816887186801L;

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/Resource.java
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@ -28,6 +28,7 @@ import javax.xml.bind.annotation.XmlElement;
import java.util.Map;
import java.util.Objects;
/**
* Resource determines the amount of resources (vcores, memory, network, etc.)
* usable by a container. This field determines the resource to be applied for

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ServiceState.java
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@ -29,5 +29,5 @@ import org.apache.hadoop.classification.InterfaceStability;
@ApiModel(description = "The current state of an service.")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-06-02T08:15:05.615-07:00")
public enum ServiceState {
ACCEPTED, STARTED, STABLE, STOPPED, FAILED, FLEX;
ACCEPTED, STARTED, STABLE, STOPPED, FAILED;
}

3
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/utils/JsonSerDeser.java
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@ -60,13 +60,10 @@ public class JsonSerDeser<T> {
* Create an instance bound to a specific type
* @param classType class type
*/
@SuppressWarnings("deprecation")
public JsonSerDeser(Class<T> classType) {
this.classType = classType;
this.mapper = new ObjectMapper();
mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false);
mapper.configure(SerializationConfig.Feature.WRITE_NULL_MAP_VALUES, false);
mapper.configure(SerializationConfig.Feature.WRITE_NULL_PROPERTIES, false);
}
public JsonSerDeser(Class<T> classType, PropertyNamingStrategy namingStrategy) {

2
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/test/java/org/apache/hadoop/yarn/service/client/TestBuildExternalComponents.java
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@ -60,7 +60,7 @@ public class TestBuildExternalComponents {
private void buildAndCheckComponents(String appName, String appDef,
SliderFileSystem sfs, Set<String> names) throws Throwable {
AppAdminClient client = AppAdminClient.createAppAdminClient(AppAdminClient
.UNIT_TEST_TYPE, conf);
.DEFAULT_TYPE, conf);
client.actionSave(ExampleAppJson.resourceName(appDef), null, null,
null);

14
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/test/java/org/apache/hadoop/yarn/service/client/TestServiceCLI.java
View File

@ -21,7 +21,6 @@ package org.apache.hadoop.yarn.service.client;
import org.apache.commons.io.FileUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.util.ToolRunner;
import org.apache.hadoop.yarn.client.api.AppAdminClient;
import org.apache.hadoop.yarn.client.cli.ApplicationCLI;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.service.api.records.Component;
@ -62,20 +61,15 @@ public class TestServiceCLI {
}
private void buildApp(String serviceName, String appDef) throws Throwable {
String[] args = {"app",
"-D", basedirProp, "-save", serviceName,
ExampleAppJson.resourceName(appDef),
"-appTypes", AppAdminClient.UNIT_TEST_TYPE};
String[] args = {"app", "-D", basedirProp, "-save", serviceName,
ExampleAppJson.resourceName(appDef)};
runCLI(args);
}
private void buildApp(String serviceName, String appDef, String lifetime,
String queue) throws Throwable {
String[] args = {"app",
"-D", basedirProp, "-save", serviceName,
ExampleAppJson.resourceName(appDef),
"-appTypes", AppAdminClient.UNIT_TEST_TYPE,
"-updateLifetime", lifetime,
String[] args = {"app", "-D", basedirProp, "-save", serviceName,
ExampleAppJson.resourceName(appDef), "-updateLifetime", lifetime,
"-changeQueue", queue};
runCLI(args);
}

6
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/AppAdminClient.java
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@ -39,9 +39,6 @@ public abstract class AppAdminClient extends CompositeService {
".application.admin.client.class.";
public static final String DEFAULT_TYPE = "yarn-service";
public static final String DEFAULT_CLASS_NAME = "org.apache.hadoop.yarn" +
".service.client.ApiServiceClient";
public static final String UNIT_TEST_TYPE = "unit-test";
public static final String UNIT_TEST_CLASS_NAME = "org.apache.hadoop.yarn" +
".service.client.ServiceClient";
@Private
@ -67,9 +64,6 @@ public abstract class AppAdminClient extends CompositeService {
if (!clientClassMap.containsKey(DEFAULT_TYPE)) {
clientClassMap.put(DEFAULT_TYPE, DEFAULT_CLASS_NAME);
}
if (!clientClassMap.containsKey(UNIT_TEST_TYPE)) {
clientClassMap.put(UNIT_TEST_TYPE, UNIT_TEST_CLASS_NAME);
}
if (!clientClassMap.containsKey(appType)) {
throw new IllegalArgumentException("App admin client class name not " +
"specified for type " + appType);