| /* |
| * 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.opennlp.tagging_server; |
| |
| import java.util.Dictionary; |
| import java.util.Hashtable; |
| |
| import javax.servlet.ServletException; |
| |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| import org.osgi.service.http.HttpService; |
| import org.osgi.service.http.NamespaceException; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| import com.sun.jersey.spi.container.servlet.ServletContainer; |
| |
| public class TaggingServerBundle implements BundleActivator { |
| |
| private BundleContext context; |
| |
| private ServiceTracker tracker; |
| |
| @Override |
| public void start(BundleContext context) throws Exception { |
| this.context = context; |
| |
| // Register the Jersey servlet |
| this.tracker = new ServiceTracker(context, HttpService.class.getName(), null) { |
| |
| private HttpService httpService; |
| |
| @Override |
| public Object addingService(ServiceReference serviceRef) { |
| httpService = (HttpService)super.addingService(serviceRef); |
| |
| Dictionary<String, String> jerseyServletParams = new Hashtable<String, String>(); |
| jerseyServletParams.put("javax.ws.rs.Application", TaggingServerApplication.class.getName()); |
| jerseyServletParams.put("com.sun.jersey.api.json.POJOMappingFeature", "true"); |
| |
| try { |
| httpService.registerServlet("/rest", new ServletContainer(), jerseyServletParams, null); |
| httpService.registerResources("/","/htmls",null); |
| } catch (ServletException e) { |
| throw new RuntimeException(e); |
| } catch (NamespaceException e) { |
| throw new RuntimeException(e); |
| } |
| |
| return httpService; |
| } |
| |
| @Override |
| public void removedService(ServiceReference ref, Object service) { |
| if (httpService == service) { |
| |
| httpService.unregister("/rest"); |
| |
| httpService = null; |
| } |
| |
| super.removedService(ref, service); |
| } |
| }; |
| |
| this.tracker.open(); |
| } |
| |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| this.context = null; |
| tracker.close(); |
| } |
| } |