Java tutorial
/* * 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.aries.sample.twitter.itest; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import static org.ops4j.pax.exam.CoreOptions.composite; import static org.ops4j.pax.exam.CoreOptions.junitBundles; import static org.ops4j.pax.exam.CoreOptions.maven; import static org.ops4j.pax.exam.CoreOptions.mavenBundle; import static org.ops4j.pax.exam.CoreOptions.systemProperty; import static org.ops4j.pax.exam.CoreOptions.vmOption; import static org.ops4j.pax.exam.CoreOptions.when; import java.io.BufferedReader; import java.io.File; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.Collection; import java.util.List; import javax.inject.Inject; import org.apache.aries.application.DeploymentContent; import org.apache.aries.application.DeploymentMetadata; import org.apache.aries.application.management.AriesApplication; import org.apache.aries.application.management.AriesApplicationContext; import org.apache.aries.application.management.AriesApplicationManager; import org.apache.aries.application.utils.AppConstants; import org.apache.aries.itest.AbstractIntegrationTest; import org.apache.felix.bundlerepository.Repository; import org.apache.felix.bundlerepository.RepositoryAdmin; import org.junit.Test; import org.junit.runner.RunWith; import org.ops4j.pax.exam.Configuration; import org.ops4j.pax.exam.CoreOptions; import org.ops4j.pax.exam.Option; import org.ops4j.pax.exam.junit.PaxExam; import org.ops4j.pax.exam.options.MavenArtifactUrlReference; @RunWith(PaxExam.class) public class TwitterTest extends AbstractIntegrationTest { public static final String CORE_BUNDLE_BY_VALUE = "core.bundle.by.value"; public static final String CORE_BUNDLE_BY_REFERENCE = "core.bundle.by.reference"; public static final String TRANSITIVE_BUNDLE_BY_VALUE = "transitive.bundle.by.value"; public static final String TRANSITIVE_BUNDLE_BY_REFERENCE = "transitive.bundle.by.reference"; public static final String USE_BUNDLE_BY_REFERENCE = "use.bundle.by.reference"; public static final String REPO_BUNDLE = "aries.bundle1"; public static final String HELLO_WORLD_CLIENT_BUNDLE = "hello.world.client.bundle"; public static final String HELLO_WORLD_SERVICE_BUNDLE1 = "hello.world.service.bundle1"; public static final String HELLO_WORLD_SERVICE_BUNDLE2 = "hello.world.service.bundle2"; @Inject RepositoryAdmin repositoryAdmin; @Inject AriesApplicationManager manager; /** * Test for ARIES-461 * Application that bring in dependency bundles from a bundle repository doesn't deploy * * @throws Exception */ @Test public void testTwitter() throws Exception { // provision against the local runtime System.setProperty(AppConstants.PROVISON_EXCLUDE_LOCAL_REPO_SYSPROP, "false"); deleteRepos(); MavenArtifactUrlReference twitterEbaUrl = maven("org.apache.aries.samples.twitter", "org.apache.aries.samples.twitter.eba").versionAsInProject().type("eba"); MavenArtifactUrlReference twitterCommonLangJar = maven("commons-lang", "commons-lang").versionAsInProject(); MavenArtifactUrlReference twitterJar = maven("org.apache.aries.samples.twitter", "org.apache.aries.samples.twitter.twitter4j").versionAsInProject(); // add the repository xml to the repository admin String repositoryXML = getRepoContent("/obr/twitter/TwitterRepository.xml"); // replace the jar file url with the real url related to the environment String repo = repositoryXML.replaceAll("commons.lang.location", twitterCommonLangJar.getURL()) .replaceAll("twitter4j.location", twitterJar.getURL()); URL url = getRepoUrl(repo); repositoryAdmin.addRepository(url); AriesApplication app = manager.createApplication(new URL(twitterEbaUrl.getURL())); app = manager.resolve(app); DeploymentMetadata depMeta = app.getDeploymentMetadata(); List<DeploymentContent> provision = depMeta.getApplicationProvisionBundles(); Collection<DeploymentContent> useBundles = depMeta.getDeployedUseBundle(); Collection<DeploymentContent> appContent = depMeta.getApplicationDeploymentContents(); // We cannot be sure whether there are two or three provision bundles pulled in by Felix OBR as there is an outstanding defect // https://issues.apache.org/jira/browse/FELIX-2672 // The workaround is to check we get the two bundles we are looking for, instead of insisting on just having two bundles. List<String> provisionBundleSymbolicNames = new ArrayList<String>(); for (DeploymentContent dep : provision) { provisionBundleSymbolicNames.add(dep.getContentName()); } String provision_bundle1 = "org.apache.commons.lang"; String provision_bundle2 = "twitter4j"; assertTrue("Bundle " + provision_bundle1 + " not found.", provisionBundleSymbolicNames.contains(provision_bundle1)); assertTrue("Bundle " + provision_bundle2 + " not found.", provisionBundleSymbolicNames.contains(provision_bundle2)); assertEquals(useBundles.toString(), 0, useBundles.size()); assertEquals(appContent.toString(), 1, appContent.size()); AriesApplicationContext ctx = manager.install(app); ctx.start(); } private URL getRepoUrl(String repo) throws IOException, MalformedURLException { File repoFile = File.createTempFile("twitterRepo", "xml"); FileWriter writer = new FileWriter(repoFile); writer.write(repo); writer.close(); return repoFile.toURI().toURL(); } private void deleteRepos() { Repository[] repos = repositoryAdmin.listRepositories(); for (Repository repo : repos) { repositoryAdmin.removeRepository(repo.getURI()); } } private String getRepoContent(String path) throws IOException { StringBuilder repositoryXML = new StringBuilder(); InputStream resourceAsStream = this.getClass().getResourceAsStream(path); BufferedReader reader = new BufferedReader(new InputStreamReader(resourceAsStream)); String line; while ((line = reader.readLine()) != null) { repositoryXML.append(line); repositoryXML.append("\r\n"); } return repositoryXML.toString(); } protected Option baseOptions() { String localRepo = System.getProperty("maven.repo.local"); if (localRepo == null) { localRepo = System.getProperty("org.ops4j.pax.url.mvn.localRepository"); } return composite(junitBundles(), mavenBundle("org.ops4j.pax.logging", "pax-logging-api", "1.7.2"), mavenBundle("org.ops4j.pax.logging", "pax-logging-service", "1.7.2"), mavenBundle("org.apache.aries.testsupport", "org.apache.aries.testsupport.unit") .versionAsInProject(), // this is how you set the default log level when using pax // logging (logProfile) systemProperty("org.ops4j.pax.logging.DefaultServiceLog.level").value("INFO"), when(localRepo != null) .useOptions(vmOption("-Dorg.ops4j.pax.url.mvn.localRepository=" + localRepo))); } @Configuration public Option[] configuration() { return CoreOptions.options(baseOptions(), mavenBundle("org.osgi", "org.osgi.compendium").versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.api") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.utils") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.management") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.default.local.platform") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.runtime") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.resolver.obr") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.deployment.management") .versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.modeller") .versionAsInProject(), mavenBundle("org.apache.felix", "org.apache.felix.bundlerepository").versionAsInProject(), mavenBundle("org.apache.aries.application", "org.apache.aries.application.runtime.itest.interfaces") .versionAsInProject(), mavenBundle("org.apache.aries", "org.apache.aries.util").versionAsInProject(), mavenBundle("org.apache.aries.blueprint", "org.apache.aries.blueprint").versionAsInProject(), mavenBundle("org.ow2.asm", "asm-all").versionAsInProject(), mavenBundle("org.apache.aries.proxy", "org.apache.aries.proxy").versionAsInProject(), mavenBundle("org.apache.aries.samples.twitter", "org.apache.aries.samples.twitter.twitter4j") .versionAsInProject() // For debugging //vmOption ("-Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5010"), ); } }