| /* |
| * 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.felix.http.bridge.internal; |
| |
| import java.io.IOException; |
| import java.util.EventListener; |
| import java.util.Hashtable; |
| |
| import javax.servlet.Servlet; |
| import javax.servlet.ServletConfig; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServlet; |
| |
| import org.apache.felix.http.base.internal.AbstractHttpActivator; |
| import org.apache.felix.http.base.internal.EventDispatcher; |
| import org.apache.felix.http.base.internal.logger.SystemLogger; |
| import org.osgi.framework.Constants; |
| import org.osgi.service.http.runtime.HttpServiceRuntimeConstants; |
| |
| public final class BridgeActivator extends AbstractHttpActivator |
| { |
| /** Framework property containing the endpoint registration information (optional). */ |
| private static final String FELIX_HTTP_SERVICE_ENDPOINTS = "org.apache.felix.http.service.endpoints"; |
| |
| private static final String VENDOR = "The Apache Software Foundation"; |
| |
| private static final String MARKER_PROP = "http.felix.dispatcher"; |
| |
| @Override |
| protected void doStart() throws Exception |
| { |
| super.doStart(); |
| |
| // check for endpoint registration property |
| final Hashtable<String, Object> serviceRegProps = new Hashtable<String, Object>(); |
| if ( getBundleContext().getProperty(FELIX_HTTP_SERVICE_ENDPOINTS) != null ) |
| { |
| serviceRegProps.put(HttpServiceRuntimeConstants.HTTP_SERVICE_ENDPOINT, |
| getBundleContext().getProperty(FELIX_HTTP_SERVICE_ENDPOINTS)); |
| } |
| |
| final Servlet dispatcherServlet = this.getHttpServiceController().createDispatcherServlet(); |
| final Object servlet = new HttpServlet() |
| { |
| private static final long serialVersionUID = -5229577898597483605L; |
| |
| @Override |
| public void destroy() |
| { |
| getHttpServiceController().unregister(); |
| dispatcherServlet.destroy(); |
| super.destroy(); |
| } |
| |
| @Override |
| public void init(final ServletConfig config) throws ServletException |
| { |
| super.init(config); |
| dispatcherServlet.init(config); |
| getHttpServiceController().register(config.getServletContext(), serviceRegProps); |
| } |
| |
| @Override |
| public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { |
| dispatcherServlet.service(req, res); |
| } |
| }; |
| |
| // register dispatcher servlet |
| Hashtable<String, Object> props = new Hashtable<String, Object>(); |
| props.put(MARKER_PROP, servlet.getClass().getName()); |
| props.put(Constants.SERVICE_DESCRIPTION, "Apache Felix Http Dispatcher for bridged request handling"); |
| props.put(Constants.SERVICE_VENDOR, VENDOR); |
| getBundleContext().registerService(HttpServlet.class.getName(), servlet, props); |
| |
| // Http Session event dispatcher |
| final EventDispatcher dispatcher = getHttpServiceController(). getEventDispatcher(); |
| dispatcher.setActive(true); |
| props = new Hashtable<String, Object>(); |
| props.put(MARKER_PROP, dispatcher.getClass().getName()); |
| props.put(Constants.SERVICE_DESCRIPTION, "Apache Felix Http Dispatcher for bridged event handling"); |
| props.put(Constants.SERVICE_VENDOR, VENDOR); |
| getBundleContext().registerService(EventListener.class.getName(), dispatcher, props); |
| |
| SystemLogger.info("Started bridged http services"); |
| } |
| } |