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.openengsb.labs.paxexam.karaf.container.internal; import static org.openengsb.labs.paxexam.karaf.options.KarafDistributionOption.editConfigurationFileExtend; import static org.ops4j.pax.exam.CoreOptions.options; import static org.ops4j.pax.exam.CoreOptions.systemProperty; import static org.ops4j.pax.exam.rbc.Constants.RMI_HOST_PROPERTY; import static org.ops4j.pax.exam.rbc.Constants.RMI_NAME_PROPERTY; import static org.ops4j.pax.exam.rbc.Constants.RMI_PORT_PROPERTY; import java.io.BufferedInputStream; import java.io.File; import java.io.FileFilter; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.MalformedURLException; import java.net.URL; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Properties; import java.util.Queue; import java.util.Set; import java.util.UUID; import org.apache.commons.compress.archivers.ArchiveEntry; import org.apache.commons.compress.archivers.ArchiveInputStream; import org.apache.commons.compress.archivers.tar.TarArchiveInputStream; import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream; import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.commons.io.filefilter.WildcardFileFilter; import org.openengsb.labs.paxexam.karaf.container.internal.examAdaptions.ExamFeaturesFile; import org.openengsb.labs.paxexam.karaf.container.internal.examAdaptions.ExamFeaturesFileFactory; import org.openengsb.labs.paxexam.karaf.container.internal.karafAdaptions.KarafManipulator; import org.openengsb.labs.paxexam.karaf.container.internal.karafAdaptions.KarafManipulatorFactory; import org.openengsb.labs.paxexam.karaf.container.internal.runner.Runner; import org.openengsb.labs.paxexam.karaf.options.DoNotModifyLogOption; import org.openengsb.labs.paxexam.karaf.options.ExamBundlesStartLevel; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionBaseConfigurationOption; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionConfigurationConsoleOption; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionConfigurationFileExtendOption; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionConfigurationFileOption; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionConfigurationFilePutOption; import org.openengsb.labs.paxexam.karaf.options.KarafDistributionConfigurationFileReplacementOption; import org.openengsb.labs.paxexam.karaf.options.KarafExamSystemConfigurationOption; import org.openengsb.labs.paxexam.karaf.options.KeepRuntimeFolderOption; import org.openengsb.labs.paxexam.karaf.options.LogLevelOption; import org.openengsb.labs.paxexam.karaf.options.configs.CustomProperties; import org.openengsb.labs.paxexam.karaf.options.configs.FeaturesCfg; import org.ops4j.pax.exam.ExamSystem; import org.ops4j.pax.exam.Option; import org.ops4j.pax.exam.RelativeTimeout; import org.ops4j.pax.exam.TestAddress; import org.ops4j.pax.exam.TestContainer; import org.ops4j.pax.exam.TimeoutException; import org.ops4j.pax.exam.container.remote.RBCRemoteTarget; import org.ops4j.pax.exam.options.BootClasspathLibraryOption; import org.ops4j.pax.exam.options.BootDelegationOption; import org.ops4j.pax.exam.options.ProvisionOption; import org.ops4j.pax.exam.options.ServerModeOption; import org.ops4j.pax.exam.options.SystemPackageOption; import org.ops4j.pax.exam.options.SystemPropertyOption; import org.ops4j.pax.exam.options.UrlReference; import org.ops4j.pax.exam.options.extra.FeaturesScannerProvisionOption; import org.ops4j.pax.exam.options.extra.VMOption; import org.ops4j.pax.exam.rbc.client.RemoteBundleContextClient; import org.osgi.framework.Bundle; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.google.common.collect.Lists; import com.google.common.collect.Maps; public class KarafTestContainer implements TestContainer { private static final Logger LOGGER = LoggerFactory.getLogger(KarafTestContainer.class); private static final String KARAF_TEST_CONTAINER = "KarafTestContainer.start"; private static final String EXAM_INVOKER_PROPERTY = "pax.exam.invoker"; private static final String EXAM_INJECT_PROPERTY = "pax.exam.inject"; private final Runner runner; private final RMIRegistry registry; private final ExamSystem system; private KarafDistributionBaseConfigurationOption framework; @SuppressWarnings("unused") private KarafManipulator versionAdaptions; private boolean deleteRuntime = true; private boolean started = false; private RBCRemoteTarget target; private File targetFolder; public KarafTestContainer(ExamSystem system, RMIRegistry registry, KarafDistributionBaseConfigurationOption framework, Runner runner) { this.framework = framework; this.registry = registry; this.system = system; this.runner = runner; } @Override public synchronized TestContainer start() { try { String name = system.createID(KARAF_TEST_CONTAINER); KarafExamSystemConfigurationOption[] internalConfigurationOptions = system .getOptions(KarafExamSystemConfigurationOption.class); Option invokerConfiguration = systemProperty(EXAM_INVOKER_PROPERTY).value("junit"); if (internalConfigurationOptions != null && internalConfigurationOptions.length != 0) { invokerConfiguration = systemProperty(EXAM_INVOKER_PROPERTY) .value(internalConfigurationOptions[0].getInvoker()); } ExamSystem subsystem = system.fork(options(systemProperty(RMI_HOST_PROPERTY).value(registry.getHost()), systemProperty(RMI_PORT_PROPERTY).value("" + registry.getPort()), systemProperty(RMI_NAME_PROPERTY).value(name), invokerConfiguration, systemProperty(EXAM_INJECT_PROPERTY).value("true"), editConfigurationFileExtend("etc/system.properties", "jline.shutdownhook", "true"))); target = new RBCRemoteTarget(name, registry.getPort(), subsystem.getTimeout()); System.setProperty("java.protocol.handler.pkgs", "org.ops4j.pax.url"); URL sourceDistribution = new URL(framework.getFrameworkURL()); KeepRuntimeFolderOption[] keepRuntimeFolder = subsystem.getOptions(KeepRuntimeFolderOption.class); if (keepRuntimeFolder != null && keepRuntimeFolder.length != 0) { deleteRuntime = false; } targetFolder = retrieveFinalTargetFolder(subsystem); extractKarafDistribution(sourceDistribution, targetFolder); File javaHome = new File(System.getProperty("java.home")); File karafBase = searchKarafBase(targetFolder); File distributionInfo = new File(karafBase + "/etc/distribution.info"); File karafBin = new File(karafBase + "/bin"); File featuresXmlFile = new File(targetFolder + "/examfeatures.xml"); File karafHome = karafBase; File deploy = new File(karafBase + "/deploy"); String karafData = karafHome + "/data"; framework = new InternalKarafDistributionConfigurationOption(framework, distributionInfo); versionAdaptions = KarafManipulatorFactory.createManipulator(framework.getKarafVersion()); ArrayList<String> javaOpts = Lists.newArrayList(); appendVmSettingsFromSystem(javaOpts, subsystem); String[] javaEndorsedDirs = new String[] { javaHome + "/jre/lib/endorsed", javaHome + "/lib/endorsed", karafHome + "/lib/endorsed" }; String[] javaExtDirs = new String[] { javaHome + "/jre/lib/ext", javaHome + "/lib/ext", javaHome + "/lib/ext" }; String[] karafOpts = new String[] {}; ArrayList<String> opts = Lists.newArrayList( "-Dkaraf.startLocalConsole=" + shouldLocalConsoleBeStarted(subsystem), "-Dkaraf.startRemoteShell=" + shouldRemoteShellBeStarted(subsystem)); String[] classPath = buildKarafClasspath(karafHome); String main = "org.apache.karaf.main.Main"; String options = ""; String[] environment = new String[] {}; String[] fileEndings = new String[] { "jar", "war", "zip", "kar", "xml" }; updateLogProperties(karafHome, subsystem); updateUserSetProperties(karafHome, subsystem); copyBootClasspathLibraries(karafHome, subsystem); setupExamProperties(karafHome, subsystem); makeScriptsInBinExec(karafBin); int startLevel = Constants.DEFAULT_START_LEVEL; ExamBundlesStartLevel examBundlesStartLevel = system.getSingleOption(ExamBundlesStartLevel.class); if (examBundlesStartLevel != null) { startLevel = examBundlesStartLevel.getStartLevel(); } ExamFeaturesFile examFeaturesFile; if (framework.isUseDeployFolder()) { copyReferencedArtifactsToDeployFolder(deploy, subsystem, fileEndings); examFeaturesFile = ExamFeaturesFileFactory.createExamFeaturesFile("", startLevel); } else { StringBuilder extension = extractExtensionString(subsystem); examFeaturesFile = ExamFeaturesFileFactory.createExamFeaturesFile(extension.toString(), startLevel); } examFeaturesFile.writeToFile(featuresXmlFile); examFeaturesFile.adaptDistributionToStartExam(karafHome, featuresXmlFile); long startedAt = System.currentTimeMillis(); runner.exec(environment, karafBase, javaHome.toString(), javaOpts.toArray(new String[] {}), javaEndorsedDirs, javaExtDirs, karafHome.toString(), karafData, karafOpts, opts.toArray(new String[] {}), classPath, main, options); LOGGER.debug("Test Container started in " + (System.currentTimeMillis() - startedAt) + " millis"); LOGGER.info("Wait for test container to finish its initialization " + subsystem.getTimeout()); if (subsystem.getOptions(ServerModeOption.class).length == 0) { waitForState(org.openengsb.labs.paxexam.karaf.container.internal.Constants.SYSTEM_BUNDLE, Bundle.ACTIVE, subsystem.getTimeout()); } else { LOGGER.info( "System runs in Server Mode. Which means, no Test facility bundles available on target system."); } started = true; } catch (IOException e) { throw new RuntimeException("Problem starting container", e); } return this; } private void copyBootClasspathLibraries(File karafHome, ExamSystem subsystem) throws MalformedURLException, IOException { BootClasspathLibraryOption[] bootClasspathLibraryOptions = subsystem .getOptions(BootClasspathLibraryOption.class); for (BootClasspathLibraryOption bootClasspathLibraryOption : bootClasspathLibraryOptions) { UrlReference libraryUrl = bootClasspathLibraryOption.getLibraryUrl(); FileUtils.copyURLToFile(new URL(libraryUrl.getURL()), createFileNameWithRandomPrefixFromUrlAtTarget( libraryUrl.getURL(), new File(karafHome + "/lib"), new String[] { "jar" })); } } @SuppressWarnings("rawtypes") private StringBuilder extractExtensionString(ExamSystem subsystem) { ProvisionOption[] provisionOptions = subsystem.getOptions(ProvisionOption.class); StringBuilder extension = new StringBuilder(); for (ProvisionOption provisionOption : provisionOptions) { if (provisionOption.getURL().startsWith("link") || provisionOption.getURL().startsWith("scan-features")) { continue; } extension.append("<bundle>").append(provisionOption.getURL()).append("</bundle>\n"); } return extension; } private String shouldRemoteShellBeStarted(ExamSystem subsystem) { KarafDistributionConfigurationConsoleOption[] consoleOptions = subsystem .getOptions(KarafDistributionConfigurationConsoleOption.class); if (consoleOptions == null) { return "true"; } for (KarafDistributionConfigurationConsoleOption consoleOption : consoleOptions) { if (consoleOption.getStartRemoteShell() != null) { return consoleOption.getStartRemoteShell() ? "true" : "false"; } } return "true"; } private String shouldLocalConsoleBeStarted(ExamSystem subsystem) { KarafDistributionConfigurationConsoleOption[] consoleOptions = subsystem .getOptions(KarafDistributionConfigurationConsoleOption.class); if (consoleOptions == null) { return "true"; } for (KarafDistributionConfigurationConsoleOption consoleOption : consoleOptions) { if (consoleOption.getStartLocalConsole() != null) { return consoleOption.getStartLocalConsole() ? "true" : "false"; } } return "true"; } private void makeScriptsInBinExec(File karafBin) { if (!karafBin.exists()) { return; } File[] files = karafBin.listFiles(); for (File file : files) { file.setExecutable(true); } } private File retrieveFinalTargetFolder(ExamSystem subsystem) { if (framework.getUnpackDirectory() == null) { return subsystem.getConfigFolder(); } else { File target = new File(framework.getUnpackDirectory() + "/" + UUID.randomUUID().toString()); target = transformToAbsolutePath(target); target.mkdirs(); return target; } } private File transformToAbsolutePath(File file) { return new File(file.getAbsolutePath()); } private void appendVmSettingsFromSystem(ArrayList<String> opts, ExamSystem subsystem) { VMOption[] options = subsystem.getOptions(VMOption.class); for (VMOption option : options) { opts.add(option.getOption()); } } @SuppressWarnings("rawtypes") private void copyReferencedArtifactsToDeployFolder(File deploy, ExamSystem subsystem, String[] fileEndings) { ProvisionOption[] options = subsystem.getOptions(ProvisionOption.class); for (ProvisionOption option : options) { try { FileUtils.copyURLToFile(new URL(option.getURL()), createFileNameWithRandomPrefixFromUrlAtTarget(option.getURL(), deploy, fileEndings)); } catch (Exception e) { // well, this can happen... } } } private File createFileNameWithRandomPrefixFromUrlAtTarget(String url, File deploy, String[] fileEndings) { String prefix = UUID.randomUUID().toString(); String realEnding = extractPossibleFileEndingIfMavenArtifact(url, fileEndings); String fileName = new File(url).getName(); return new File(deploy + "/" + prefix + "_" + fileName + "." + realEnding); } private String extractPossibleFileEndingIfMavenArtifact(String url, String[] fileEndings) { String realEnding = "jar"; for (String ending : fileEndings) { if (url.indexOf("/" + ending + "/") > 0) { realEnding = ending; break; } } return realEnding; } private void updateUserSetProperties(File karafHome, ExamSystem subsystem) throws IOException { List<KarafDistributionConfigurationFileOption> options = Lists .newArrayList(subsystem.getOptions(KarafDistributionConfigurationFileOption.class)); options.addAll(extractFileOptionsBasedOnFeaturesScannerOptions(subsystem)); options.addAll(configureBootDelegation(subsystem)); options.addAll(configureSystemBundles(subsystem)); HashMap<String, HashMap<String, List<KarafDistributionConfigurationFileOption>>> optionMap = Maps .newHashMap(); for (KarafDistributionConfigurationFileOption option : options) { if (!optionMap.containsKey(option.getConfigurationFilePath())) { optionMap.put(option.getConfigurationFilePath(), new HashMap<String, List<KarafDistributionConfigurationFileOption>>()); } HashMap<String, List<KarafDistributionConfigurationFileOption>> optionEntries = optionMap .get(option.getConfigurationFilePath()); if (!optionEntries.containsKey(option.getKey())) { optionEntries.put(option.getKey(), new ArrayList<KarafDistributionConfigurationFileOption>()); } else { // if special file warn, replace and continue if (!option.getConfigurationFilePath().equals(FeaturesCfg.FILE_PATH)) { LOGGER.warn("you're trying to add an additional value to a config file; you're current " + "value will be replaced."); optionEntries.put(option.getKey(), new ArrayList<KarafDistributionConfigurationFileOption>()); } } optionEntries.get(option.getKey()).add(option); } Set<String> configFiles = optionMap.keySet(); for (String configFile : configFiles) { KarafPropertiesFile karafPropertiesFile = new KarafPropertiesFile(karafHome, configFile); karafPropertiesFile.load(); Collection<List<KarafDistributionConfigurationFileOption>> optionsToApply = optionMap.get(configFile) .values(); boolean store = true; for (List<KarafDistributionConfigurationFileOption> optionListToApply : optionsToApply) { for (KarafDistributionConfigurationFileOption optionToApply : optionListToApply) { if (optionToApply instanceof KarafDistributionConfigurationFilePutOption) { karafPropertiesFile.put(optionToApply.getKey(), optionToApply.getValue()); } else if (optionToApply instanceof KarafDistributionConfigurationFileReplacementOption) { karafPropertiesFile.replace( ((KarafDistributionConfigurationFileReplacementOption) optionToApply).getSource()); store = false; break; } else { karafPropertiesFile.extend(optionToApply.getKey(), optionToApply.getValue()); } } if (!store) { break; } } if (store) { karafPropertiesFile.store(); } } } private Collection<? extends KarafDistributionConfigurationFileOption> configureSystemBundles( ExamSystem subsystem) { SystemPackageOption[] systemPackageOptions = subsystem.getOptions(SystemPackageOption.class); String systemPackageString = ""; for (SystemPackageOption systemPackageOption : systemPackageOptions) { if (!systemPackageString.equals("")) { systemPackageString += ","; } systemPackageString += systemPackageOption.getValue(); } return Lists.newArrayList(new KarafDistributionConfigurationFileExtendOption( CustomProperties.SYSTEM_PACKAGES_EXTRA, systemPackageString)); } private Collection<? extends KarafDistributionConfigurationFileOption> configureBootDelegation( ExamSystem subsystem) { BootDelegationOption[] bootDelegationOptions = subsystem.getOptions(BootDelegationOption.class); String bootDelegationString = ""; for (BootDelegationOption bootDelegationOption : bootDelegationOptions) { bootDelegationString += ","; bootDelegationString += bootDelegationOption.getValue(); } return Lists.newArrayList(new KarafDistributionConfigurationFileExtendOption( CustomProperties.BOOTDELEGATION, bootDelegationString)); } private Collection<? extends KarafDistributionConfigurationFileOption> extractFileOptionsBasedOnFeaturesScannerOptions( ExamSystem subsystem) { ArrayList<KarafDistributionConfigurationFileOption> retVal = Lists.newArrayList(); FeaturesScannerProvisionOption[] features = subsystem.getOptions(FeaturesScannerProvisionOption.class); for (FeaturesScannerProvisionOption feature : features) { String fullFeatureUrl = feature.getURL(); String[] split = fullFeatureUrl.split("\\!/"); String url = split[0].replaceAll("scan-features:", ""); retVal.add(new KarafDistributionConfigurationFileExtendOption(FeaturesCfg.REPOSITORIES, "," + url)); retVal.add(new KarafDistributionConfigurationFileExtendOption(FeaturesCfg.BOOT, "," + split[1])); } return retVal; } private void setupExamProperties(File karafHome, ExamSystem system) throws IOException { File customPropertiesFile = new File(karafHome + "/etc/system.properties"); SystemPropertyOption[] customProps = system.getOptions(SystemPropertyOption.class); Properties karafPropertyFile = new Properties(); karafPropertyFile.load(new FileInputStream(customPropertiesFile)); for (SystemPropertyOption systemPropertyOption : customProps) { karafPropertyFile.put(systemPropertyOption.getKey(), systemPropertyOption.getValue()); } karafPropertyFile.store(new FileOutputStream(customPropertiesFile), "updated by pax-exam"); } private void updateLogProperties(File karafHome, ExamSystem system) throws IOException { DoNotModifyLogOption[] modifyLog = system.getOptions(DoNotModifyLogOption.class); if (modifyLog != null && modifyLog.length != 0) { LOGGER.info("Log file should not be modified by the test framework"); return; } String realLogLevel = retrieveRealLogLevel(system); File customPropertiesFile = new File(karafHome + "/etc/org.ops4j.pax.logging.cfg"); Properties karafPropertyFile = new Properties(); karafPropertyFile.load(new FileInputStream(customPropertiesFile)); karafPropertyFile.put("log4j.rootLogger", realLogLevel + ", out, stdout, osgi:*"); karafPropertyFile.store(new FileOutputStream(customPropertiesFile), "updated by pax-exam"); } private String retrieveRealLogLevel(ExamSystem system) { LogLevelOption[] logLevelOptions = system.getOptions(LogLevelOption.class); return logLevelOptions != null && logLevelOptions.length != 0 ? logLevelOptions[0].getLogLevel().toString() : "WARN"; } private String[] buildKarafClasspath(File karafHome) { List<String> cp = new ArrayList<String>(); File[] jars = new File(karafHome + "/lib").listFiles((FileFilter) new WildcardFileFilter("*.jar")); for (File jar : jars) { cp.add(jar.toString()); } return cp.toArray(new String[] {}); } /** * Since we might get quite deep use a simple breath first search algorithm */ private File searchKarafBase(File targetFolder) { Queue<File> searchNext = new LinkedList<File>(); searchNext.add(targetFolder); while (!searchNext.isEmpty()) { File head = searchNext.poll(); if (!head.isDirectory()) { continue; } boolean system = false; boolean etc = false; for (File file : head.listFiles()) { if (file.isDirectory() && file.getName().equals("system")) { system = true; } if (file.isDirectory() && file.getName().equals("etc")) { etc = true; } } if (system && etc) { return head; } searchNext.addAll(Arrays.asList(head.listFiles())); } throw new IllegalStateException("No karaf base dir found in extracted distribution."); } private void extractKarafDistribution(URL sourceDistribution, File targetFolder) throws IOException { if (sourceDistribution.getProtocol().equals("file")) { if (sourceDistribution.getFile().indexOf(".zip") > 0) { extractZipDistribution(sourceDistribution, targetFolder); } else if (sourceDistribution.getFile().indexOf(".tar.gz") > 0) { extractTarGzDistribution(sourceDistribution, targetFolder); } else { throw new IllegalStateException( "Unknow packaging of distribution; only zip or tar.gz could be handled."); } return; } if (sourceDistribution.toExternalForm().indexOf("/zip") > 0) { extractZipDistribution(sourceDistribution, targetFolder); } else if (sourceDistribution.toExternalForm().indexOf("/tar.gz") > 0) { extractTarGzDistribution(sourceDistribution, targetFolder); } else { throw new IllegalStateException( "Unknow packaging of distribution; only zip or tar.gz could be handled."); } } private void extractTarGzDistribution(URL sourceDistribution, File targetFolder) throws IOException, FileNotFoundException { File uncompressedFile = File.createTempFile("uncompressedTarGz-", ".tar"); extractGzArchive(sourceDistribution.openStream(), uncompressedFile); extract(new TarArchiveInputStream(new FileInputStream(uncompressedFile)), targetFolder); FileUtils.forceDelete(uncompressedFile); } private void extractZipDistribution(URL sourceDistribution, File targetFolder) throws IOException { extract(new ZipArchiveInputStream(sourceDistribution.openStream()), targetFolder); } private void extractGzArchive(InputStream tarGz, File tar) throws IOException { BufferedInputStream in = new BufferedInputStream(tarGz); FileOutputStream out = new FileOutputStream(tar); GzipCompressorInputStream gzIn = new GzipCompressorInputStream(in); final byte[] buffer = new byte[1000]; int n = 0; while (-1 != (n = gzIn.read(buffer))) { out.write(buffer, 0, n); } out.close(); gzIn.close(); } private void extract(ArchiveInputStream is, File targetDir) throws IOException { try { if (targetDir.exists()) { FileUtils.forceDelete(targetDir); } targetDir.mkdirs(); ArchiveEntry entry = is.getNextEntry(); while (entry != null) { String name = entry.getName(); name = name.substring(name.indexOf("/") + 1); File file = new File(targetDir, name); if (entry.isDirectory()) { file.mkdirs(); } else { file.getParentFile().mkdirs(); OutputStream os = new FileOutputStream(file); try { IOUtils.copy(is, os); } finally { IOUtils.closeQuietly(os); } } entry = is.getNextEntry(); } } finally { is.close(); } } @Override public synchronized TestContainer stop() { LOGGER.debug("Shutting down the test container (Pax Runner)"); try { if (started) { target.stop(); RemoteBundleContextClient remoteBundleContextClient = target.getClientRBC(); if (remoteBundleContextClient != null) { remoteBundleContextClient.stop(); } if (runner != null) { runner.shutdown(); } } else { throw new RuntimeException("Container never came up"); } } finally { started = false; target = null; if (deleteRuntime) { system.clear(); try { FileUtils.forceDelete(targetFolder); } catch (IOException e) { LOGGER.info("Can't remove runtime system; shedule it for exit of the jvm."); try { FileUtils.forceDeleteOnExit(targetFolder); } catch (IOException e1) { LOGGER.error("Well, this should simply not happen..."); } } } } return this; } private void waitForState(final long bundleId, final int state, final RelativeTimeout timeout) throws TimeoutException { target.getClientRBC().waitForState(bundleId, state, timeout); } @Override public synchronized void call(TestAddress address) { target.call(address); } @Override public synchronized long install(InputStream stream) { return install("local", stream); } @Override public synchronized long install(String location, InputStream stream) { return target.install(location, stream); } @Override public String toString() { return "KarafTestContainer{" + framework.getFrameworkURL() + "}"; } }