| /** |
| * 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.camel.test.blueprint; |
| |
| import java.util.HashMap; |
| import java.util.LinkedList; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import javax.xml.bind.JAXBException; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.ProducerTemplate; |
| import org.apache.camel.main.MainSupport; |
| import org.apache.camel.view.ModelFileGenerator; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * A command line tool for booting up a CamelContext using an OSGi Blueprint XML file |
| */ |
| public class Main extends MainSupport { |
| |
| protected static Main instance; |
| private BundleContext bundleContext; |
| private String descriptors = "OSGI-INF/blueprint/*.xml"; |
| private CamelContext camelContext; |
| private String bundleName = "MyBundle"; |
| private boolean includeSelfAsBundle; |
| private String configAdminPid; |
| private String configAdminFileName; |
| |
| public Main() { |
| |
| addOption(new ParameterOption("ac", "applicationContext", |
| "Sets the classpath based OSGi Blueprint", "applicationContext") { |
| protected void doProcess(String arg, String parameter, LinkedList<String> remainingArgs) { |
| setDescriptors(parameter); |
| } |
| }); |
| |
| addOption(new ParameterOption("fa", "fileApplicationContext", |
| "Sets the filesystem based OSGi Blueprint", "fileApplicationContext") { |
| protected void doProcess(String arg, String parameter, LinkedList<String> remainingArgs) { |
| setDescriptors(parameter); |
| } |
| }); |
| |
| addOption(new ParameterOption("pid", "configAdminPid", |
| "Sets the ConfigAdmin persistentId", "configAdminPid") { |
| protected void doProcess(String arg, String parameter, LinkedList<String> remainingArgs) { |
| setConfigAdminPid(parameter); |
| } |
| }); |
| |
| addOption(new ParameterOption("pf", "configAdminFileName", |
| "Sets the ConfigAdmin persistent file name", "configAdminFileName") { |
| protected void doProcess(String arg, String parameter, LinkedList<String> remainingArgs) { |
| setConfigAdminFileName(parameter); |
| } |
| }); |
| |
| } |
| |
| public static void main(String... args) throws Exception { |
| Main main = new Main(); |
| main.enableHangupSupport(); |
| main.run(args); |
| } |
| |
| /** |
| * Returns the currently executing main |
| * |
| * @return the current running instance |
| */ |
| public static Main getInstance() { |
| return instance; |
| } |
| |
| @Override |
| protected void doStart() throws Exception { |
| super.doStart(); |
| if (bundleContext == null) { |
| String descriptors = getDescriptors(); |
| if (descriptors == null) { |
| throw new IllegalArgumentException("Descriptors must be provided, with the name of the blueprint XML file"); |
| } |
| LOG.debug("Starting Blueprint XML file: " + descriptors); |
| bundleContext = createBundleContext(bundleName); |
| CamelBlueprintHelper.setPersistentFileForConfigAdmin(bundleContext, configAdminPid, configAdminFileName, new Properties()); |
| camelContext = CamelBlueprintHelper.getOsgiService(bundleContext, CamelContext.class); |
| if (camelContext == null) { |
| throw new IllegalArgumentException("Cannot find CamelContext in blueprint XML file: " + descriptors); |
| } |
| } |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| // stop camel context |
| if (camelContext != null) { |
| camelContext.stop(); |
| } |
| // and then stop blueprint |
| LOG.debug("Stopping Blueprint XML file: " + descriptors); |
| CamelBlueprintHelper.disposeBundleContext(bundleContext); |
| // call completed to properly stop as we count down the waiting latch |
| completed(); |
| } |
| |
| |
| |
| @Override |
| protected ProducerTemplate findOrCreateCamelTemplate() { |
| if (camelContext != null) { |
| return camelContext.createProducerTemplate(); |
| } else { |
| return null; |
| } |
| } |
| |
| protected BundleContext createBundleContext() throws Exception { |
| return createBundleContext(getClass().getSimpleName()); |
| } |
| |
| protected BundleContext createBundleContext(String name) throws Exception { |
| return CamelBlueprintHelper.createBundleContext(name, descriptors, isIncludeSelfAsBundle()); |
| } |
| |
| |
| |
| |
| @Override |
| protected Map<String, CamelContext> getCamelContextMap() { |
| Map<String, CamelContext> map = new HashMap<String, CamelContext>(1); |
| if (camelContext != null) { |
| map.put(camelContext.getName(), camelContext); |
| } |
| return map; |
| } |
| |
| @Override |
| protected ModelFileGenerator createModelFileGenerator() throws JAXBException { |
| throw new UnsupportedOperationException("This method is not supported"); |
| } |
| |
| public String getDescriptors() { |
| return descriptors; |
| } |
| |
| public void setDescriptors(String descriptors) { |
| this.descriptors = descriptors; |
| } |
| |
| public String getBundleName() { |
| return bundleName; |
| } |
| |
| public void setBundleName(String bundleName) { |
| this.bundleName = bundleName; |
| } |
| |
| public boolean isIncludeSelfAsBundle() { |
| return includeSelfAsBundle; |
| } |
| |
| public void setIncludeSelfAsBundle(boolean includeSelfAsBundle) { |
| this.includeSelfAsBundle = includeSelfAsBundle; |
| } |
| |
| public String getConfigAdminPid() { |
| return configAdminPid; |
| } |
| |
| public void setConfigAdminPid(String pid) { |
| this.configAdminPid = pid; |
| } |
| |
| public String getConfigAdminFileName() { |
| return configAdminFileName; |
| } |
| |
| public void setConfigAdminFileName(String fileName) { |
| this.configAdminFileName = fileName; |
| } |
| } |