Issue 114: new demo of twitter

git-svn-id: http://jclouds.googlecode.com/svn/trunk@2035 3d8758e0-26b5-11de-8745-db77d3ebf521
This commit is contained in:
adrian.f.cole 2009-11-01 05:19:01 +00:00
parent 19e315042f
commit 483c144d38
27 changed files with 2022 additions and 37 deletions

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@ -38,7 +38,11 @@ import com.google.inject.ImplementedBy;
*/
@ImplementedBy(BlobMapImpl.class)
public interface BlobMap extends ListableMap<String, Blob> {
Blob newBlob();
public static interface Factory {
BlobMap create(String containerName, ListOptions listOptions);
}
}

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@ -218,4 +218,8 @@ public class BlobMapImpl extends BaseBlobMap<Blob> implements BlobMap {
});
}
public Blob newBlob() {
return connection.newBlob();
}
}

59
demos/gae-tweetstore/README.txt Executable file
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@ -0,0 +1,59 @@
====
Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
====================================================================
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.
====================================================================
====
This samples uses the Google App Engine for Java SDK located at http://googleappengine.googlecode.com/files/appengine-java-sdk-1.2.5.zip
Please unzip the above file and modify your maven settings.xml like below before attempting to run 'mvn -Plive install'
<profile>
<id>appengine</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<appengine.home>/path/to/appengine-java-sdk-1.2.5</appengine.home>
<appengine.applicationid>yourappid</appengine.applicationid>
</properties>
</profile>
<profile>
<id>keys</id>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
<properties>
<jclouds.aws.accesskeyid>YOUR_ACCESS_KEY_ID</jclouds.aws.accesskeyid>
<jclouds.aws.secretaccesskey>YOUR_SECRET_KEY</jclouds.aws.secretaccesskey>
<jclouds.rackspace.user>YOUR_USER</jclouds.rackspace.user>
<jclouds.rackspace.key>YOUR_HEX_KEY</jclouds.rackspace.key>
<jclouds.azure.storage.account>YOUR_ACCOUNT</jclouds.azure.storage.account>
<jclouds.azure.storage.key>YOUR_BASE64_ENCODED_KEY</jclouds.azure.storage.key>
</properties>
</profile>
<repositories>
<repository>
<id>jclouds</id>
<url>http://jclouds.googlecode.com/svn/trunk/repo</url>
</repository>
</repositories>

285
demos/gae-tweetstore/pom.xml Executable file
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@ -0,0 +1,285 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (C) 2009 Global Cloud Specialists, Inc.
<info@globalcloudspecialists.com>
====================================================================
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.html 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.
====================================================================
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<parent>
<artifactId>jclouds-demos-project</artifactId>
<groupId>org.jclouds</groupId>
<version>1.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jclouds-gae-tweetstore</artifactId>
<packaging>war</packaging>
<name>JClouds TweetStore for Google App Engine</name>
<description>JClouds TweetStore for Google App Engine</description>
<properties>
<!--
note you must set the property ${appengine.home} to a valid
extraction of appengine-java-sdk
-->
<appengine.home>/Users/adriancole/Desktop/appengine-java-sdk-1.2.5</appengine.home>
<appengine.applicationid>jclouds-tweetstore</appengine.applicationid>
<devappserver.address>localhost</devappserver.address>
<devappserver.port>8088</devappserver.port>
<jclouds.tweetstore.container>jclouds-tweetstore</jclouds.tweetstore.container>
</properties>
<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-blobstore-core</artifactId>
<version>${project.version}</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-twitter</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-s3</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-azureblob</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-cloudfiles</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-gae</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>com.google.code.guice</groupId>
<artifactId>guice-servlet</artifactId>
<version>2.1-r1089</version>
</dependency>
<dependency>
<groupId>displaytag</groupId>
<artifactId>displaytag</artifactId>
<version>1.2</version>
<exclusions>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-jdk14</artifactId>
<version>1.5.6</version>
</dependency>
<dependency>
<artifactId>standard</artifactId>
<groupId>taglibs</groupId>
<version>1.1.2</version>
<type>jar</type>
<scope>runtime</scope>
</dependency>
<dependency>
<artifactId>jstl</artifactId>
<groupId>javax.servlet</groupId>
<version>1.1.2</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-el_1.0_spec</artifactId>
<version>1.0.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-jsp_2.1_spec</artifactId>
<version>1.0.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-servlet_2.5_spec</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.google.appengine</groupId>
<artifactId>appengine-tools-api</artifactId>
<version>1.2.5</version>
<scope>system</scope>
<systemPath>${appengine.home}/lib/appengine-tools-api.jar</systemPath>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webResources>
<resource>
<directory>src/main/appengine</directory>
<targetPath>WEB-INF/</targetPath>
<filtering>true</filtering>
</resource>
</webResources>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<id>integration</id>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<systemProperties>
<property>
<name>appengine.home</name>
<value>${appengine.home}</value>
</property>
<property>
<name>devappserver.address</name>
<value>${devappserver.address}</value>
</property>
<property>
<name>devappserver.port</name>
<value>${devappserver.port}</value>
</property>
<property>
<name>warfile</name>
<value>${project.build.directory}/${project.artifactId}</value>
</property>
</systemProperties>
<additionalClasspathElements>
<additionalClasspathElement>${appengine.home}/lib/appengine-tools-api.jar
</additionalClasspathElement>
</additionalClasspathElements>
<environmentVariables>
<DEBUG>true</DEBUG>
<SDK_BIN>${appengine.home}/bin</SDK_BIN>
<SDK_LIB>${appengine.home}/lib</SDK_LIB>
<SDK_CONFIG>${appengine.home}/config/sdk</SDK_CONFIG>
</environmentVariables>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>live</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<id>integration</id>
<phase>integration-test</phase>
<goals>
<goal>test</goal>
</goals>
<configuration>
<systemProperties>
<property>
<name>jclouds.twitter.user</name>
<value>${jclouds.twitter.user}</value>
</property>
<property>
<name>jclouds.twitter.password</name>
<value>${jclouds.twitter.password}</value>
</property>
<property>
<name>jclouds.azure.storage.account</name>
<value>${jclouds.azure.storage.account}</value>
</property>
<property>
<name>jclouds.azure.storage.key</name>
<value>${jclouds.azure.storage.key}</value>
</property>
<property>
<name>jclouds.rackspace.user</name>
<value>${jclouds.rackspace.user}</value>
</property>
<property>
<name>jclouds.rackspace.key</name>
<value>${jclouds.rackspace.key}</value>
</property>
<property>
<name>jclouds.aws.accesskeyid</name>
<value>${jclouds.aws.accesskeyid}</value>
</property>
<property>
<name>jclouds.aws.secretaccesskey</name>
<value>${jclouds.aws.secretaccesskey}</value>
</property>
<property>
<name>appengine.home</name>
<value>${appengine.home}</value>
</property>
<property>
<name>devappserver.address</name>
<value>${devappserver.address}</value>
</property>
<property>
<name>devappserver.port</name>
<value>${devappserver.port}</value>
</property>
<property>
<name>jclouds.tweetstore.container</name>
<value>${jclouds.tweetstore.container}</value>
</property>
<property>
<name>warfile</name>
<value>${project.build.directory}/${project.artifactId}</value>
</property>
</systemProperties>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>

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@ -0,0 +1,33 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
====================================================================
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.
====================================================================
-->
<appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
<application>${appengine.applicationid}</application>
<version>1</version>
<system-properties>
<property name="java.util.logging.config.file" value="WEB-INF/logging.properties" />
</system-properties>
</appengine-web-app>

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@ -0,0 +1,75 @@
#
#
# Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
#
# ====================================================================
# 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.
# ====================================================================
#
#
#
# Copyright (C) 2009 Global Cloud Specialists, Inc. <info@globalcloudspecialists.com>
#
# ====================================================================
# 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.
# ====================================================================
#
# A default java.util.logging configuration.
# (All App Engine logging is through java.util.logging by default).
#
# To use this configuration, copy it into your application's WEB-INF
# folder and add the following to your appengine-web.xml:
#
# <system-properties>
# <property name="java.util.logging.config.file" value="WEB-INF/logging.properties"/>
# </system-properties>
#
# Set the default logging level for all loggers to WARNING
.level = INFO
# Set the default logging level for ORM, specifically, to WARNING
org.jclouds.level=INFO
DataNucleus.JDO.level=WARNING
DataNucleus.Persistence.level=WARNING
DataNucleus.Cache.level=WARNING
DataNucleus.MetaData.level=WARNING
DataNucleus.General.level=WARNING
DataNucleus.Utility.level=WARNING
DataNucleus.Transaction.level=WARNING
DataNucleus.Datastore.level=WARNING
DataNucleus.ClassLoading.level=WARNING
DataNucleus.Plugin.level=WARNING
DataNucleus.ValueGeneration.level=WARNING
DataNucleus.Enhancer.level=WARNING
DataNucleus.SchemaTool.level=WARNING

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@ -0,0 +1,138 @@
/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.config;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.blobstore.reference.BlobStoreConstants.PROPERTY_BLOBSTORE_CONTEXTBUILDERS;
import static org.jclouds.demo.tweetstore.reference.TweetStoreConstants.PROPERTY_TWEETSTORE_CONTAINER;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Constructor;
import java.util.Map;
import java.util.Properties;
import javax.servlet.ServletContextEvent;
import org.apache.commons.io.IOUtils;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.BlobStoreContextBuilder;
import org.jclouds.demo.tweetstore.controller.AddTweetsController;
import org.jclouds.demo.tweetstore.controller.StoreTweetsController;
import org.jclouds.gae.config.GaeHttpCommandExecutorServiceModule;
import org.jclouds.twitter.TwitterClient;
import org.jclouds.twitter.TwitterContextFactory;
import com.google.appengine.repackaged.com.google.common.collect.ImmutableList;
import com.google.common.collect.Maps;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.TypeLiteral;
import com.google.inject.servlet.GuiceServletContextListener;
import com.google.inject.servlet.ServletModule;
import com.google.inject.util.Jsr330;
/**
* Setup Logging and create Injector for use in testing S3.
*
* @author Adrian Cole
*/
public class GuiceServletConfig extends GuiceServletContextListener {
private Map<String, BlobStoreContext<?>> contexts;
private TwitterClient client;
private String container;
@SuppressWarnings("unchecked")
@Override
public void contextInitialized(ServletContextEvent servletContextEvent) {
Properties props = loadJCloudsProperties(servletContextEvent);
container = checkNotNull(props.getProperty(PROPERTY_TWEETSTORE_CONTAINER),
PROPERTY_TWEETSTORE_CONTAINER);
ImmutableList<String> list = ImmutableList.<String> of(checkNotNull(
props.getProperty(PROPERTY_BLOBSTORE_CONTEXTBUILDERS),
PROPERTY_BLOBSTORE_CONTEXTBUILDERS).split(","));
contexts = Maps.newHashMap();
client = TwitterContextFactory
.createContext(props, new GaeHttpCommandExecutorServiceModule()).getApi();
for (String className : list) {
Class<BlobStoreContextBuilder<?>> builderClass;
Constructor<BlobStoreContextBuilder<?>> constructor;
String name;
BlobStoreContext<?> context;
try {
builderClass = (Class<BlobStoreContextBuilder<?>>) Class.forName(className);
name = builderClass.getSimpleName().replaceAll("BlobStoreContextBuilder", "");
constructor = builderClass.getConstructor(Properties.class);
context = constructor.newInstance(props).withModules(
new GaeHttpCommandExecutorServiceModule()).buildContext();
} catch (Exception e) {
throw new RuntimeException("error instantiating " + className, e);
}
contexts.put(name, context);
}
super.contextInitialized(servletContextEvent);
}
private Properties loadJCloudsProperties(ServletContextEvent servletContextEvent) {
InputStream input = servletContextEvent.getServletContext().getResourceAsStream(
"/WEB-INF/jclouds.properties");
Properties props = new Properties();
try {
props.load(input);
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
IOUtils.closeQuietly(input);
}
return props;
}
@Override
protected Injector getInjector() {
return Guice.createInjector(new ServletModule() {
@Override
protected void configureServlets() {
bind(new TypeLiteral<Map<String, BlobStoreContext<?>>>() {
}).toInstance(GuiceServletConfig.this.contexts);
bind(TwitterClient.class).toInstance(client);
bindConstant().annotatedWith(Jsr330.named(PROPERTY_TWEETSTORE_CONTAINER)).to(container);
serve("/cron/*").with(StoreTweetsController.class);
serve("/tweets/*").with(AddTweetsController.class);
requestInjection(this);
}
}
);
}
@Override
public void contextDestroyed(ServletContextEvent servletContextEvent) {
for (BlobStoreContext<?> context : contexts.values()) {
context.close();
}
super.contextDestroyed(servletContextEvent);
}
}

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@ -0,0 +1,101 @@
/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.controller;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Singleton;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.functions.ServiceToStoredTweetStatuses;
import org.jclouds.logging.Logger;
import com.google.appengine.repackaged.com.google.common.collect.Lists;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
/**
* Shows an example of how to use @{link BlobStoreContext} injected with Guice.
*
* @author Adrian Cole
*/
@Singleton
public class AddTweetsController extends HttpServlet implements
Function<Set<String>, List<StoredTweetStatus>> {
/** The serialVersionUID */
private static final long serialVersionUID = 3888348023150822683L;
private final Map<String, BlobStoreContext<?>> contexts;
private final ServiceToStoredTweetStatuses blobStoreContextToContainerResult;
@Resource
protected Logger logger = Logger.NULL;
@Inject
AddTweetsController(Map<String, BlobStoreContext<?>> contexts,
ServiceToStoredTweetStatuses blobStoreContextToContainerResult) {
this.contexts = contexts;
this.blobStoreContextToContainerResult = blobStoreContextToContainerResult;
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
addMyTweetsToRequest(request);
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/tweets.jsp");
dispatcher.forward(request, response);
} catch (Exception e) {
logger.error(e, "Error listing containers");
throw new ServletException(e);
}
}
void addMyTweetsToRequest(HttpServletRequest request) throws InterruptedException,
ExecutionException, TimeoutException {
request.setAttribute("tweets", apply(contexts.keySet()));
}
public List<StoredTweetStatus> apply(Set<String> in) {
List<StoredTweetStatus> statuses = Lists.newArrayList();
for (Iterable<StoredTweetStatus> list : Iterables.transform(in,
blobStoreContextToContainerResult)) {
Iterables.addAll(statuses, list);
}
return statuses;
}
}

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@ -0,0 +1,137 @@
/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.controller;
import java.io.IOException;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import java.util.concurrent.TimeUnit;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.core.MediaType;
import org.jclouds.blobstore.BlobMap;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.jclouds.logging.Logger;
import org.jclouds.twitter.TwitterClient;
import org.jclouds.twitter.domain.Status;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
/**
* Grab tweets related to me and store them into blobstores
*
* @author Adrian Cole
*/
@Singleton
public class StoreTweetsController extends HttpServlet {
private static final class StatusToBlob implements Function<Status, Blob> {
private final BlobMap map;
private StatusToBlob(BlobMap map) {
this.map = map;
}
public Blob apply(Status from) {
Blob to = map.newBlob();
to.getMetadata().setContentType(MediaType.TEXT_PLAIN);
to.getMetadata().setName(from.getId() + "");
to.setData(from.getText());
to.getMetadata().getUserMetadata().put(TweetStoreConstants.SENDER_NAME,
from.getUser().getScreenName());
return to;
}
}
/** The serialVersionUID */
private static final long serialVersionUID = 7215420527854203714L;
private final Set<BlobMap> maps;
private final TwitterClient client;
@Resource
protected Logger logger = Logger.NULL;
@Inject
StoreTweetsController(Map<String, BlobStoreContext<?>> contexts,
@Named(TweetStoreConstants.PROPERTY_TWEETSTORE_CONTAINER) final String container,
TwitterClient client) {
this(Sets.newHashSet(Iterables.transform(contexts.values(),
new Function<BlobStoreContext<?>, BlobMap>() {
public BlobMap apply(BlobStoreContext<?> from) {
return from.createBlobMap(container);
}
})), client);
}
@VisibleForTesting
StoreTweetsController(Set<BlobMap> maps, TwitterClient client) {
this.maps = maps;
this.client = client;
}
@VisibleForTesting
void addMyTweets(SortedSet<Status> allAboutMe) {
for (BlobMap map : maps) {
for (Status status : allAboutMe) {
map.put(status.getId() + "", new StatusToBlob(map).apply(status));
}
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (request.getHeader("X-AppEngine-Cron") != null
&& request.getHeader("X-AppEngine-Cron").equals("true")) {
try {
logger.info("retrieving tweets");
addMyTweets(client.getMyMentions().get(1, TimeUnit.SECONDS));
logger.debug("done storing tweets");
response.setContentType(MediaType.TEXT_PLAIN);
response.getWriter().println("Done!");
} catch (Exception e) {
logger.error(e, "Error storing tweets");
throw new ServletException(e);
}
} else {
response.sendError(401);
}
}
}

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/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.domain;
import java.io.Serializable;
/**
*
* @author Adrian Cole
*/
public class StoredTweetStatus implements Comparable<StoredTweetStatus>, Serializable {
/** The serialVersionUID */
private static final long serialVersionUID = -3257496189689220018L;
private final String service;
private final String host;
private final String container;
private final String id;
private final String from;
private final String tweet;
private final String status;
@Override
public String toString() {
return "StoredTweetStatus [container=" + container + ", from=" + from + ", host=" + host
+ ", id=" + id + ", service=" + service + ", status=" + status + ", tweet=" + tweet
+ "]";
}
public StoredTweetStatus(String service, String host, String container, String id, String from,
String tweet, String status) {
this.service = service;
this.host = host;
this.container = container;
this.id = id;
this.from = from;
this.tweet = tweet;
this.status = status;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((container == null) ? 0 : container.hashCode());
result = prime * result + ((from == null) ? 0 : from.hashCode());
result = prime * result + ((host == null) ? 0 : host.hashCode());
result = prime * result + ((id == null) ? 0 : id.hashCode());
result = prime * result + ((service == null) ? 0 : service.hashCode());
result = prime * result + ((tweet == null) ? 0 : tweet.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
StoredTweetStatus other = (StoredTweetStatus) obj;
if (container == null) {
if (other.container != null)
return false;
} else if (!container.equals(other.container))
return false;
if (from == null) {
if (other.from != null)
return false;
} else if (!from.equals(other.from))
return false;
if (host == null) {
if (other.host != null)
return false;
} else if (!host.equals(other.host))
return false;
if (id == null) {
if (other.id != null)
return false;
} else if (!id.equals(other.id))
return false;
if (service == null) {
if (other.service != null)
return false;
} else if (!service.equals(other.service))
return false;
if (tweet == null) {
if (other.tweet != null)
return false;
} else if (!tweet.equals(other.tweet))
return false;
return true;
}
public String getService() {
return service;
}
public String getHost() {
return host;
}
public String getContainer() {
return container;
}
public String getFrom() {
return from;
}
public String getTweet() {
return tweet;
}
public String getStatus() {
return status;
}
public int compareTo(StoredTweetStatus o) {
if (id == null)
return -1;
return (int) ((this == o) ? 0 : id.compareTo(o.id));
}
public String getId() {
return id;
}
}

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/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.functions;
import java.io.InputStream;
import javax.annotation.Resource;
import org.jclouds.blobstore.BlobMap;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.jclouds.logging.Logger;
import org.jclouds.util.Utils;
import com.google.common.base.Function;
/**
*
* @author Adrian Cole
*/
public class KeyToStoredTweetStatus implements Function<String, StoredTweetStatus> {
private final String host;
private final BlobMap map;
private final String service;
private final String container;
@Resource
protected Logger logger = Logger.NULL;
KeyToStoredTweetStatus(BlobMap map, String service, String host, String container) {
this.host = host;
this.map = map;
this.service = service;
this.container = container;
}
public StoredTweetStatus apply(String id) {
String status;
String from;
String tweet;
try {
long start = System.currentTimeMillis();
Blob blob = map.get(id);
status = ((System.currentTimeMillis() - start) + "ms");
from = blob.getMetadata().getUserMetadata().get(TweetStoreConstants.SENDER_NAME);
tweet = Utils.toStringAndClose((InputStream) blob.getData());
} catch (Exception e) {
logger.error(e, "Error listing container %s//%s/$s", service, container, id);
status = (e.getMessage());
tweet = "";
from = "";
}
return new StoredTweetStatus(service, host, container, id, from, tweet, status);
}
}

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/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.functions;
import java.util.Collections;
import java.util.Map;
import java.util.Set;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.blobstore.BlobMap;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.jclouds.logging.Logger;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
@Singleton
public class ServiceToStoredTweetStatuses implements Function<String, Iterable<StoredTweetStatus>> {
private final Map<String, BlobStoreContext<?>> contexts;
private final String container;
@Inject
public ServiceToStoredTweetStatuses(Map<String, BlobStoreContext<?>> contexts,
@Named(TweetStoreConstants.PROPERTY_TWEETSTORE_CONTAINER) String container) {
this.contexts = contexts;
this.container = container;
}
@Resource
protected Logger logger = Logger.NULL;
public Iterable<StoredTweetStatus> apply(String service) {
BlobStoreContext<?> context = contexts.get(service);
String host = context.getEndPoint().getHost();
try {
BlobMap blobMap = context.createBlobMap(container);
Set<String> blobs = blobMap.keySet();
return Iterables.transform(blobs, new KeyToStoredTweetStatus(blobMap, service, host,
container));
} catch (Exception e) {
StoredTweetStatus result = new StoredTweetStatus(service, host, container, null, null,
null, e.getMessage());
logger.error(e, "Error listing service %s", service);
return Collections.singletonList(result);
}
}
}

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/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.reference;
/**
* Configuration properties and constants used in TweetStore connections.
*
* @author Adrian Cole
*/
public interface TweetStoreConstants {
public static final String PROPERTY_TWEETSTORE_CONTAINER = "jclouds.tweetstore.container";
public static final String SENDER_NAME = "jclouds.tweetstore.sendername";
}

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<?xml version="1.0" encoding="UTF-8"?>
<cronentries>
<cron>
<url>/cron/do</url>
<description>store twitter messages into cache stores
</description>
<schedule>every 2 minutes</schedule>
</cron>
</cronentries>

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<!--
Copyright (C) 2009 Cloud Conscious, LLC.
<info@cloudconscious.com>
====================================================================
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.
====================================================================
-->
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app xmlns="http://java.sun.com/xml/ns/javaee" version="2.5">
<display-name>jclouds-blobstore-example</display-name>
<!-- Servlets -->
<filter>
<filter-name>guiceFilter</filter-name>
<filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>guiceFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.jclouds.demo.tweetstore.config.GuiceServletConfig</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

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<%--
Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
====================================================================
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.
====================================================================
--%>
<html>
<head>
<title>jclouds: anyweight cloudware for java</title>
</head>
<body>
<h2>Welcome!</h2>
Click
<a href="/tweets/get">here</a>
to see tweets about jclouds.
</body>
</html>

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<%--
Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
====================================================================
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.
====================================================================
--%>
<%@ page buffer="20kb"%>
<%@ taglib uri="http://displaytag.sf.net" prefix="display"%>
<html>
<head>
<title>jclouds: anyweight cloudware for java</title>
<style type="text/css">
<!--
table.staticheader {
text-decoration: none;
border: 1px solid #CCC;
width: 98%;
}
table.staticheader th {
padding: 3px 3px 3px 3px !important;
text-align:center;
}
table.staticheader td {
padding: 3px 3px 3px 3px !important;
}
table.staticheader thead tr {
position: relative;
height: 10px;
background-color: #D7E5F3;
}
table.staticheader tbody {
height:800px;
overflow-x:hidden;
overflow-y: auto;
overflow:scroll;
}
table.staticheader tbody tr {
height: auto;
white-space: nowrap;
}
table.staticheader tbody tr.odd {
background-color: #eee
}
table.staticheader tbody tr.tableRowEven,tr.even {
background-color: #ddd
}
table.staticheader tbody tr td:last-child {
padding-right: 20px;
}
table.staticheader tbody td {
padding: 2px 4px 2px 4px !important;
}
div.TableContainer {
height: 800px;
overflow-x:hidden;
overflow-y:auto;
}
-->
</style>
</head>
<body>
<h2>Tweets in Clouds</h2>
<table width="100%" border="0">
<tr>
<td>
<div class="TableContainer">
<display:table name="tweets" defaultsort="1" cellpadding="5" cellspacing="1" class="staticheader">
<display:column property="id" title="Tweet ID" />
<display:column property="from" title="Who Said it" />
<display:column property="tweet" title="Tweet" />
<display:column property="service" title="Cloud" />
<display:column property="host" title="Host" />
<display:column property="status" title="Status" />
</display:table>
</div>
</td>
</tr>
</table>
</body>
</html>

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package org.jclouds.demo.tweetstore.controller;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.integration.StubBlobStoreContextBuilder;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.functions.ServiceToStoredTweetStatuses;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.testng.annotations.Test;
import org.testng.collections.Maps;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
/**
* Tests behavior of {@code AddTweetsController}
*
* @author Adrian Cole
*/
@Test(groups = "unit", testName = "tweetstore.AddTweetsControllerTest")
public class AddTweetsControllerTest {
Map<String, BlobStoreContext<?>> createServices(String container) throws InterruptedException,
ExecutionException {
Map<String, BlobStoreContext<?>> services = Maps.newHashMap();
for (String name : new String[] { "1", "2" }) {
BlobStoreContext<BlobStore> context = new StubBlobStoreContextBuilder().buildContext();
context.getBlobStore().createContainer(container).get();
Blob blob = context.getBlobStore().newBlob();
blob.getMetadata().setName("1");
blob.getMetadata().getUserMetadata().put(TweetStoreConstants.SENDER_NAME, "frank");
blob.setData("I love beans!");
context.getBlobStore().putBlob(container, blob).get();
services.put(name, context);
}
return services;
}
public void testStoreTweets() throws IOException, InterruptedException, ExecutionException {
String container = "container";
Map<String, BlobStoreContext<?>> contexts = createServices(container);
ServiceToStoredTweetStatuses function = new ServiceToStoredTweetStatuses(contexts, container);
AddTweetsController controller = new AddTweetsController(contexts, function);
List<StoredTweetStatus> list = controller.apply(ImmutableSet.of("1", "2"));
assertEquals(list.size(), 2);
assertEquals(list, ImmutableList.of(new StoredTweetStatus("1", "localhost", container, "1",
"frank", "I love beans!", null), new StoredTweetStatus("2", "localhost", container,
"1", "frank", "I love beans!", null)));
}
}

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package org.jclouds.demo.tweetstore.controller;
import static org.easymock.classextension.EasyMock.createMock;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.io.InputStream;
import java.util.Set;
import java.util.SortedSet;
import java.util.concurrent.ExecutionException;
import org.apache.commons.io.IOUtils;
import org.jclouds.blobstore.BlobMap;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.integration.StubBlobStoreContextBuilder;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.jclouds.twitter.TwitterClient;
import org.jclouds.twitter.domain.Status;
import org.jclouds.twitter.domain.User;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
/**
* Tests behavior of {@code StoreTweetsController}
*
* @author Adrian Cole
*/
@Test(groups = "unit", testName = "tweetstore.StoreTweetsControllerTest")
public class StoreTweetsControllerTest {
TwitterClient createTwitterClient() {
return createMock(TwitterClient.class);
}
Set<BlobMap> createMaps() throws InterruptedException, ExecutionException {
BlobStoreContext<BlobStore> context = new StubBlobStoreContextBuilder().buildContext();
context.getBlobStore().createContainer("test1").get();
context.getBlobStore().createContainer("test2").get();
return ImmutableSet.of(context.createBlobMap("test1"), context.createBlobMap("test2"));
}
public void testStoreTweets() throws IOException, InterruptedException, ExecutionException {
Set<BlobMap> maps = createMaps();
StoreTweetsController function = new StoreTweetsController(maps, createTwitterClient());
SortedSet<Status> allAboutMe = Sets.newTreeSet();
User frank = new User();
frank.setScreenName("frank");
Status frankStatus = new Status();
frankStatus.setId(1);
frankStatus.setUser(frank);
frankStatus.setText("I love beans!");
User jimmy = new User();
jimmy.setScreenName("jimmy");
Status jimmyStatus = new Status();
jimmyStatus.setId(2);
jimmyStatus.setUser(jimmy);
jimmyStatus.setText("cloud is king");
allAboutMe.add(frankStatus);
allAboutMe.add(jimmyStatus);
function.addMyTweets(allAboutMe);
for (BlobMap map : maps) {
Blob frankBlob = map.get("1");
assertEquals(frankBlob.getMetadata().getName(), "1");
assertEquals(frankBlob.getMetadata().getUserMetadata()
.get(TweetStoreConstants.SENDER_NAME), "frank");
assertEquals(frankBlob.getMetadata().getContentType(), "text/plain");
assertEquals(IOUtils.toString((InputStream) frankBlob.getData()), "I love beans!");
Blob jimmyBlob = map.get("2");
assertEquals(jimmyBlob.getMetadata().getName(), "2");
assertEquals(jimmyBlob.getMetadata().getUserMetadata()
.get(TweetStoreConstants.SENDER_NAME), "jimmy");
assertEquals(jimmyBlob.getMetadata().getContentType(), "text/plain");
assertEquals(IOUtils.toString((InputStream) jimmyBlob.getData()), "cloud is king");
}
}
}

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package org.jclouds.demo.tweetstore.functions;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import org.jclouds.blobstore.BlobMap;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.integration.StubBlobStoreContextBuilder;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.testng.annotations.Test;
/**
* Tests behavior of {@code KeyToStoredTweetStatus}
*
* @author Adrian Cole
*/
@Test(groups = "unit", testName = "tweetstore.KeyToStoredTweetStatusTest")
public class KeyToStoredTweetStatusTest {
BlobMap createMap() throws InterruptedException, ExecutionException {
BlobStoreContext<BlobStore> context = new StubBlobStoreContextBuilder().buildContext();
context.getBlobStore().createContainer("test1").get();
return context.createBlobMap("test1");
}
public void testStoreTweets() throws IOException, InterruptedException, ExecutionException {
BlobMap map = createMap();
Blob blob = map.newBlob();
blob.getMetadata().setName("1");
blob.getMetadata().getUserMetadata().put(TweetStoreConstants.SENDER_NAME, "frank");
blob.setData("I love beans!");
map.put("1", blob);
String host = "localhost";
String service = "stub";
String container = "tweetstore";
KeyToStoredTweetStatus function = new KeyToStoredTweetStatus(map, service, host, container);
StoredTweetStatus result = function.apply("1");
StoredTweetStatus expected = new StoredTweetStatus(service, host, container, "1", "frank",
"I love beans!", null);
assertEquals(result, expected);
}
}

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package org.jclouds.demo.tweetstore.functions;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.integration.StubBlobStoreContextBuilder;
import org.jclouds.demo.tweetstore.domain.StoredTweetStatus;
import org.jclouds.demo.tweetstore.reference.TweetStoreConstants;
import org.testng.annotations.Test;
import org.testng.collections.Maps;
import com.google.common.collect.Iterables;
/**
* Tests behavior of {@code ServiceToStoredTweetStatuses}
*
* @author Adrian Cole
*/
@Test(groups = "unit", testName = "tweetstore.ServiceToStoredTweetStatuses")
public class ServiceToStoredTweetStatusesTest {
Map<String, BlobStoreContext<?>> createServices(String container) throws InterruptedException,
ExecutionException {
Map<String, BlobStoreContext<?>> services = Maps.newHashMap();
for (String name : new String[] { "1", "2" }) {
BlobStoreContext<BlobStore> context = new StubBlobStoreContextBuilder().buildContext();
context.getBlobStore().createContainer(container).get();
Blob blob = context.getBlobStore().newBlob();
blob.getMetadata().setName("1");
blob.getMetadata().getUserMetadata().put(TweetStoreConstants.SENDER_NAME, "frank");
blob.setData("I love beans!");
context.getBlobStore().putBlob(container, blob).get();
services.put(name, context);
}
return services;
}
public void testStoreTweets() throws IOException, InterruptedException, ExecutionException {
String container = "container";
Map<String, BlobStoreContext<?>> contexts = createServices(container);
ServiceToStoredTweetStatuses function = new ServiceToStoredTweetStatuses(contexts, container);
assertEquals(Iterables.getLast(function.apply("1")), new StoredTweetStatus("1", "localhost",
container, "1", "frank", "I love beans!", null));
assertEquals(Iterables.getLast(function.apply("2")), new StoredTweetStatus("2", "localhost",
container, "1", "frank", "I love beans!", null));
}
}

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@ -0,0 +1,70 @@
/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.integration;
import com.google.appengine.tools.KickStart;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.File;
import java.util.Properties;
/**
* Basic functionality to start a local google app engine instance.
*
* @author Adrian Cole
*/
public class GoogleDevServer {
Thread server;
public void writePropertiesAndStartServer(final String address,
final String port, final String warfile, Properties props)
throws IOException, InterruptedException {
String filename = String.format(
"%1$s/WEB-INF/jclouds.properties", warfile);
System.err.println("file: " + filename);
props.store(new FileOutputStream(filename), "test");
assert new File(filename).exists();
this.server = new Thread(new Runnable() {
public void run() {
KickStart
.main(new String[]{
"com.google.appengine.tools.development.DevAppServerMain",
"--disable_update_check", "-a", address, "-p",
port, warfile});
}
});
server.start();
Thread.sleep(10 * 1000);
}
@SuppressWarnings("deprecation")
public void stop() throws Exception {
server.stop();
}
}

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@ -0,0 +1,190 @@
/**
*
* Copyright (C) 2009 Cloud Conscious, LLC. <info@cloudconscious.com>
*
* ====================================================================
* 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.jclouds.demo.tweetstore.integration;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.aws.reference.AWSConstants.PROPERTY_AWS_ACCESSKEYID;
import static org.jclouds.aws.reference.AWSConstants.PROPERTY_AWS_SECRETACCESSKEY;
import static org.jclouds.azure.storage.reference.AzureStorageConstants.PROPERTY_AZURESTORAGE_ACCOUNT;
import static org.jclouds.azure.storage.reference.AzureStorageConstants.PROPERTY_AZURESTORAGE_KEY;
import static org.jclouds.blobstore.reference.BlobStoreConstants.PROPERTY_BLOBSTORE_CONTEXTBUILDERS;
import static org.jclouds.demo.tweetstore.reference.TweetStoreConstants.PROPERTY_TWEETSTORE_CONTAINER;
import static org.jclouds.rackspace.reference.RackspaceConstants.PROPERTY_RACKSPACE_KEY;
import static org.jclouds.rackspace.reference.RackspaceConstants.PROPERTY_RACKSPACE_USER;
import static org.jclouds.twitter.reference.TwitterConstants.PROPERTY_TWITTER_PASSWORD;
import static org.jclouds.twitter.reference.TwitterConstants.PROPERTY_TWITTER_USER;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Properties;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.apache.commons.io.IOUtils;
import org.jclouds.aws.s3.S3PropertiesBuilder;
import org.jclouds.aws.s3.blobstore.S3BlobStoreContextBuilder;
import org.jclouds.aws.s3.blobstore.S3BlobStoreContextFactory;
import org.jclouds.azure.storage.blob.AzureBlobPropertiesBuilder;
import org.jclouds.azure.storage.blob.blobstore.AzureBlobStoreContextBuilder;
import org.jclouds.azure.storage.blob.blobstore.AzureBlobStoreContextFactory;
import org.jclouds.blobstore.BlobStoreContext;
import org.jclouds.rackspace.cloudfiles.CloudFilesPropertiesBuilder;
import org.jclouds.rackspace.cloudfiles.blobstore.CloudFilesBlobStoreContextBuilder;
import org.jclouds.rackspace.cloudfiles.blobstore.CloudFilesBlobStoreContextFactory;
import org.jclouds.twitter.TwitterPropertiesBuilder;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableSet;
/**
* Starts up the Google App Engine for Java Development environment and deploys an application which
* tests accesses twitter and blobstores.
*
* @author Adrian Cole
*/
@Test(groups = "live", sequential = true, testName = "functionalTests")
public class TweetStoreLiveTest {
GoogleDevServer server;
private URL url;
private ImmutableSet<BlobStoreContext<? extends Object>> contexts;
private String container;
@BeforeTest
@Parameters( { "warfile", "devappserver.address", "devappserver.port" })
public void startDevAppServer(final String warfile, final String address, final String port)
throws Exception {
url = new URL(String.format("http://%s:%s", address, port));
Properties props = new Properties();
props.setProperty(PROPERTY_TWEETSTORE_CONTAINER, checkNotNull(System
.getProperty(PROPERTY_TWEETSTORE_CONTAINER)));
props.setProperty(PROPERTY_BLOBSTORE_CONTEXTBUILDERS, String.format("%s,%s,%s",
S3BlobStoreContextBuilder.class.getName(), CloudFilesBlobStoreContextBuilder.class
.getName(), AzureBlobStoreContextBuilder.class.getName()));
props = new TwitterPropertiesBuilder(props).withCredentials(
checkNotNull(System.getProperty(PROPERTY_TWITTER_USER), PROPERTY_TWITTER_USER),
System.getProperty(PROPERTY_TWITTER_PASSWORD, PROPERTY_TWITTER_PASSWORD)).build();
props = new S3PropertiesBuilder(props)
.withCredentials(
checkNotNull(System.getProperty(PROPERTY_AWS_ACCESSKEYID),
PROPERTY_AWS_ACCESSKEYID),
System.getProperty(PROPERTY_AWS_SECRETACCESSKEY,
PROPERTY_AWS_SECRETACCESSKEY)).build();
props = new CloudFilesPropertiesBuilder(props).withCredentials(
checkNotNull(System.getProperty(PROPERTY_RACKSPACE_USER), PROPERTY_RACKSPACE_USER),
System.getProperty(PROPERTY_RACKSPACE_KEY, PROPERTY_RACKSPACE_KEY)).build();
props = new AzureBlobPropertiesBuilder(props).withCredentials(
checkNotNull(System.getProperty(PROPERTY_AZURESTORAGE_ACCOUNT),
PROPERTY_AZURESTORAGE_ACCOUNT),
System.getProperty(PROPERTY_AZURESTORAGE_KEY, PROPERTY_AZURESTORAGE_KEY)).build();
server = new GoogleDevServer();
server.writePropertiesAndStartServer(address, port, warfile, props);
}
@BeforeClass
void clearAndCreateContainers() throws InterruptedException, ExecutionException,
TimeoutException {
container = checkNotNull(System.getProperty(PROPERTY_TWEETSTORE_CONTAINER));
BlobStoreContext<?> s3Context = S3BlobStoreContextFactory.createContext(checkNotNull(System
.getProperty(PROPERTY_AWS_ACCESSKEYID), PROPERTY_AWS_ACCESSKEYID), System
.getProperty(PROPERTY_AWS_SECRETACCESSKEY, PROPERTY_AWS_SECRETACCESSKEY));
BlobStoreContext<?> cfContext = CloudFilesBlobStoreContextFactory.createContext(checkNotNull(
System.getProperty(PROPERTY_RACKSPACE_USER), PROPERTY_RACKSPACE_USER), System
.getProperty(PROPERTY_RACKSPACE_KEY, PROPERTY_RACKSPACE_KEY));
BlobStoreContext<?> azContext = AzureBlobStoreContextFactory.createContext(checkNotNull(
System.getProperty(PROPERTY_AZURESTORAGE_ACCOUNT), PROPERTY_AZURESTORAGE_ACCOUNT),
System.getProperty(PROPERTY_AZURESTORAGE_KEY, PROPERTY_AZURESTORAGE_KEY));
this.contexts = ImmutableSet.of(s3Context, cfContext, azContext);
boolean deleted = false;
for (BlobStoreContext<?> context : contexts) {
if (context.getBlobStore().exists(container)) {
System.err.printf("deleting container %s at %s%n", container, context.getEndPoint());
context.getBlobStore().deleteContainer(container).get(30, TimeUnit.SECONDS);
deleted = true;
}
}
if (deleted) {
System.err.println("sleeping 30 seconds to allow containers to clear");
Thread.sleep(30000);
}
for (BlobStoreContext<?> context : contexts) {
System.err.printf("creating container %s at %s%n", container, context.getEndPoint());
context.getBlobStore().createContainer(container).get(30, TimeUnit.SECONDS);
}
}
@Test
public void shouldPass() throws InterruptedException, IOException {
InputStream i = url.openStream();
String string = IOUtils.toString(i);
assert string.indexOf("Welcome") >= 0 : string;
}
@Test(dependsOnMethods = "shouldPass", expectedExceptions = IOException.class)
public void shouldFail() throws InterruptedException, IOException {
new URL(url, "/cron/do").openStream();
}
@Test(dependsOnMethods = "shouldFail")
public void testPrimeContainers() throws IOException {
URL gurl = new URL(url, "/cron/do");
HttpURLConnection connection = (HttpURLConnection) gurl.openConnection();
connection.addRequestProperty("X-AppEngine-Cron", "true");
InputStream i = connection.getInputStream();
String string = IOUtils.toString(i);
assert string.indexOf("Done!") >= 0 : string;
for (BlobStoreContext<?> context : contexts) {
assert context.createInputStreamMap(container).size() > 0 : context.getEndPoint();
}
}
@Test(invocationCount = 5, dependsOnMethods = "testPrimeContainers")
public void testSerial() throws InterruptedException, IOException {
URL gurl = new URL(url, "/tweets/get");
InputStream i = gurl.openStream();
String string = IOUtils.toString(i);
assert string.indexOf("Tweets in Clouds") >= 0 : string;
}
@Test(invocationCount = 10, dependsOnMethods = "testPrimeContainers", threadPoolSize = 3)
public void testParallel() throws InterruptedException, IOException {
URL gurl = new URL(url, "/tweets/get");
InputStream i = gurl.openStream();
String string = IOUtils.toString(i);
assert string.indexOf("Tweets in Clouds") >= 0 : string;
}
}

64
demos/pom.xml Executable file
View File

@ -0,0 +1,64 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
$HeadURL$
$Revision$
$Date$
Copyright (C) 2009 Adrian Cole <adrian@jclouds.org>
====================================================================
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.html
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.
====================================================================
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<parent>
<artifactId>jclouds-project</artifactId>
<groupId>org.jclouds</groupId>
<version>1.0-SNAPSHOT</version>
<relativePath>../project/pom.xml</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>jclouds-demos-project</artifactId>
<packaging>pom</packaging>
<name>jclouds demos project</name>
<modules>
<module>gae-tweetstore</module>
</modules>
<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-core</artifactId>
<version>${project.version}</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.14</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>jclouds-log4j</artifactId>
<version>${project.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

View File

@ -53,8 +53,8 @@ public class Status implements Comparable<Status> {
}
public Status(DateTime createdAt, boolean favorited, String geo, long id,
String inReplyToScreenName, Integer inReplyToStatusId, Integer inReplyToUserId, String source,
String text, boolean truncated, User user) {
String inReplyToScreenName, Integer inReplyToStatusId, Integer inReplyToUserId,
String source, String text, boolean truncated, User user) {
this.createdAt = createdAt;
this.favorited = favorited;
this.geo = geo;
@ -72,7 +72,9 @@ public class Status implements Comparable<Status> {
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((createdAt == null) ? 0 : createdAt.hashCode());
result = prime * result + (int) (id ^ (id >>> 32));
result = prime * result + ((text == null) ? 0 : text.hashCode());
result = prime * result + ((user == null) ? 0 : user.hashCode());
return result;
}
@ -86,8 +88,18 @@ public class Status implements Comparable<Status> {
if (getClass() != obj.getClass())
return false;
Status other = (Status) obj;
if (createdAt == null) {
if (other.createdAt != null)
return false;
} else if (!createdAt.equals(other.createdAt))
return false;
if (id != other.id)
return false;
if (text == null) {
if (other.text != null)
return false;
} else if (!text.equals(other.text))
return false;
if (user == null) {
if (other.user != null)
return false;
@ -177,7 +189,7 @@ public class Status implements Comparable<Status> {
}
public int compareTo(Status o) {
return (int) ((this == o) ? 0 : id - id);
return (int) ((this == o) ? 0 : id + "".compareTo(o.id + ""));
}
public void setGeo(String geo) {

View File

@ -126,6 +126,7 @@ public class User implements Comparable<User> {
int result = 1;
result = prime * result + (int) (id ^ (id >>> 32));
result = prime * result + ((name == null) ? 0 : name.hashCode());
result = prime * result + ((screenName == null) ? 0 : screenName.hashCode());
return result;
}
@ -145,6 +146,11 @@ public class User implements Comparable<User> {
return false;
} else if (!name.equals(other.name))
return false;
if (screenName == null) {
if (other.screenName != null)
return false;
} else if (!screenName.equals(other.screenName))
return false;
return true;
}

View File

@ -41,6 +41,39 @@ public class ParseStatusesFromJsonResponseTest {
SortedSet<Status> expects = ImmutableSortedSet
.of(
new Status(
dateService.cDateParse("Sat Oct 31 01:45:14 +0000 2009"),
false,
null,
5303839785l,
null,
null,
null,
"<a href=\"http://www.tweetdeck.com/\" rel=\"nofollow\">TweetDeck</a>",
"RT @jclouds: come find out about #cloud storage and how to access it from #java in palo alto this Tuesday: http://is.gd/4IFA9",
false,
new User(
dateService.cDateParse("Sat Apr 26 06:13:08 +0000 2008"),
"Jack of All Trades: Dad to anZel and Arden, VMware, vCloud, Security, Compliance, Former Developer",
0,
474,
false,
199,
false,
14540593,
"Bay Area, CA",
"Jian Zhen",
false,
"C6E2EE",
URI
.create("http://s.twimg.com/a/1256778767/images/themes/theme2/bg.gif"),
false,
URI
.create("http://a3.twimg.com/profile_images/64445411/30b8b19_bigger_normal.jpg"),
"1F98C7", "C6E2EE", "DAECF4", "663B12", false, "zhenjl",
1981, "Pacific Time (US & Canada)", URI
.create("http://zhen.org"), -28800, false)),
new Status(
dateService.cDateParse("Sat Oct 31 09:35:27 +0000 2009"),
false,
@ -80,39 +113,7 @@ public class ParseStatusesFromJsonResponseTest {
"Pacific Time (US & Canada)",
URI
.create("http://siliconangle.net/ver2/author/jwatters/"),
-28800, false)),
new Status(
dateService.cDateParse("Sat Oct 31 01:45:14 +0000 2009"),
false,
null,
5303839785l,
null,
null,
null,
"<a href=\"http://www.tweetdeck.com/\" rel=\"nofollow\">TweetDeck</a>",
"RT @jclouds: come find out about #cloud storage and how to access it from #java in palo alto this Tuesday: http://is.gd/4IFA9",
false,
new User(
dateService.cDateParse("Sat Apr 26 06:13:08 +0000 2008"),
"Jack of All Trades: Dad to anZel and Arden, VMware, vCloud, Security, Compliance, Former Developer",
0,
474,
false,
199,
false,
14540593,
"Bay Area, CA",
"Jian Zhen",
false,
"C6E2EE",
URI
.create("http://s.twimg.com/a/1256778767/images/themes/theme2/bg.gif"),
false,
URI
.create("http://a3.twimg.com/profile_images/64445411/30b8b19_bigger_normal.jpg"),
"1F98C7", "C6E2EE", "DAECF4", "663B12", false, "zhenjl",
1981, "Pacific Time (US & Canada)", URI
.create("http://zhen.org"), -28800, false))
-28800, false))
);
@ -121,5 +122,4 @@ public class ParseStatusesFromJsonResponseTest {
SortedSet<Status> response = parser.apply(is);
assertEquals(response, expects);
}
}