diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6/itest/osgi-implementation/src/main/java/helloworld/OSGiGreetingsImpl.java')
-rw-r--r-- | sca-java-1.x/tags/1.6/itest/osgi-implementation/src/main/java/helloworld/OSGiGreetingsImpl.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6/itest/osgi-implementation/src/main/java/helloworld/OSGiGreetingsImpl.java b/sca-java-1.x/tags/1.6/itest/osgi-implementation/src/main/java/helloworld/OSGiGreetingsImpl.java new file mode 100644 index 0000000000..661eb5a8cb --- /dev/null +++ b/sca-java-1.x/tags/1.6/itest/osgi-implementation/src/main/java/helloworld/OSGiGreetingsImpl.java @@ -0,0 +1,112 @@ +/* + * 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 helloworld; + +import java.util.Hashtable; + +import org.osgi.framework.BundleContext; +import org.osgi.framework.InvalidSyntaxException; +import org.osgi.framework.ServiceEvent; +import org.osgi.framework.ServiceListener; +import org.osgi.framework.ServiceReference; +import org.osgi.framework.BundleActivator; +import org.osoa.sca.annotations.AllowsPassByReference; + + +public class OSGiGreetingsImpl implements Greetings, ServiceListener, BundleActivator { + + private Greetings greetingsService; + + private BundleContext bundleContext; + + public String[] getGreetingsFromOSGi(String s[]) { + for (int i = 0; i < s.length; i++) { + s[i] = "Hello " + s[i] + "(From OSGi)"; + } + + return greetingsService.getGreetingsFromOSGi(s); + } + + public String[] getGreetingsFromJava(String s[]) { + for (int i = 0; i < s.length; i++) { + s[i] = s[i] + "(From OSGi)"; + } + + return s; + } + + @AllowsPassByReference + public String[] getModifiedGreetingsFromOSGi(String s[]) { + for (int i = 0; i < s.length; i++) { + s[i] = "Hello " + s[i] + "(From OSGi)"; + } + + return greetingsService.getModifiedGreetingsFromOSGi(s); + } + + @AllowsPassByReference + public String[] getModifiedGreetingsFromJava(String s[]) { + for (int i = 0; i < s.length; i++) { + s[i] = s[i] + "(From OSGi)"; + } + + return s; + } + + public void start(BundleContext bc) { + + System.out.println("Started OsgiGreetingsImpl bundle "); + + this.bundleContext = bc; + + Hashtable<String, Object> serviceProps = new Hashtable<String, Object>(); + serviceProps.put("component.service.name", "OSGiGreetingsComponent/Greetings"); + bundleContext.registerService("helloworld.Greetings", this, serviceProps); + + + ServiceReference ref = bundleContext.getServiceReference("helloworld.Greetings"); + if (ref != null) + greetingsService = (helloworld.Greetings)bundleContext.getService(ref); + else { + try { + String filter = "(objectclass=helloworld.Greetings)"; + this.bundleContext.addServiceListener(this, filter); + + } catch (InvalidSyntaxException e) { + e.printStackTrace(); + } + } + + } + + public void stop(BundleContext bc) { + } + + public void serviceChanged(ServiceEvent event) { + try { + if (event.getType() == ServiceEvent.REGISTERED) { + ServiceReference ref = event.getServiceReference(); + greetingsService = (helloworld.Greetings) bundleContext.getService(ref); + } + } catch (Throwable e) { + e.printStackTrace(); + } + } +} |