| /* |
| * 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.jax.rs.whiteboard.internal; |
| |
| import java.util.HashMap; |
| import java.util.Hashtable; |
| import java.util.Map; |
| |
| import javax.ws.rs.core.Application; |
| |
| import org.apache.cxf.Bus; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.framework.ServiceRegistration; |
| import org.osgi.util.tracker.ServiceTrackerCustomizer; |
| |
| public class ApplicationServiceTrackerCustomizer |
| implements ServiceTrackerCustomizer |
| <Application, ApplicationServiceTrackerCustomizer.Tracked> { |
| |
| private BundleContext _bundleContext; |
| private Bus _bus; |
| |
| public ApplicationServiceTrackerCustomizer( |
| BundleContext bundleContext, Bus bus) { |
| |
| _bundleContext = bundleContext; |
| _bus = bus; |
| } |
| |
| @Override |
| public Tracked addingService( |
| ServiceReference<Application> serviceReference) { |
| |
| Application application = _bundleContext.getService( |
| serviceReference); |
| |
| try { |
| String[] propertyKeys = serviceReference.getPropertyKeys(); |
| |
| Map<String, Object> properties = new HashMap<>( |
| propertyKeys.length); |
| |
| for (String propertyKey : propertyKeys) { |
| properties.put( |
| propertyKey, serviceReference.getProperty(propertyKey)); |
| } |
| |
| properties.put( |
| "CXF_ENDPOINT_ADDRESS", |
| serviceReference.getProperty("osgi.jaxrs.application.base"). |
| toString()); |
| |
| CXFJaxRsServiceRegistrator cxfJaxRsServiceRegistrator = |
| new CXFJaxRsServiceRegistrator(_bus, application, properties); |
| |
| ServiceRegistration<CXFJaxRsServiceRegistrator> |
| cxfJaxRsServiceRegistratorRegistration = |
| _bundleContext.registerService( |
| CXFJaxRsServiceRegistrator.class, |
| cxfJaxRsServiceRegistrator, |
| new Hashtable<>(properties)); |
| |
| return new Tracked( |
| cxfJaxRsServiceRegistrator, application, |
| cxfJaxRsServiceRegistratorRegistration); |
| } |
| catch (Throwable e) { |
| _bundleContext.ungetService(serviceReference); |
| |
| throw e; |
| } |
| } |
| |
| @Override |
| public void modifiedService( |
| ServiceReference<Application> serviceReference, Tracked tracked) { |
| |
| removedService(serviceReference, tracked); |
| |
| addingService(serviceReference); |
| } |
| |
| @Override |
| public void removedService( |
| ServiceReference<Application> reference, Tracked tracked) { |
| |
| _bundleContext.ungetService(reference); |
| |
| tracked._cxfJaxRsServiceRegistrator.close(); |
| |
| tracked._cxfJaxRsServiceRegistratorServiceRegistration.unregister(); |
| } |
| |
| public static class Tracked { |
| |
| private final CXFJaxRsServiceRegistrator _cxfJaxRsServiceRegistrator; |
| private final Application _application; |
| private final ServiceRegistration<CXFJaxRsServiceRegistrator> |
| _cxfJaxRsServiceRegistratorServiceRegistration; |
| |
| public Tracked( |
| CXFJaxRsServiceRegistrator cxfJaxRsServiceRegistrator, |
| Application application, |
| ServiceRegistration<CXFJaxRsServiceRegistrator> |
| cxfJaxRsServiceRegistratorServiceRegistration) { |
| |
| _cxfJaxRsServiceRegistrator = cxfJaxRsServiceRegistrator; |
| _application = application; |
| _cxfJaxRsServiceRegistratorServiceRegistration = |
| cxfJaxRsServiceRegistratorServiceRegistration; |
| } |
| |
| } |
| } |
| |
| |