| /* |
| * Copyright 2004,2005 The Apache Software Foundation. |
| * |
| * Licensed 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.axis2.osgi.internal; |
| |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.osgi.OSGiAxisServlet; |
| import static org.apache.axis2.osgi.deployment.OSGiAxis2Constants.AXIS2_OSGi_ROOT_CONTEXT; |
| import org.apache.axis2.osgi.deployment.OSGiConfigurationContextFactory; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.osgi.framework.*; |
| import org.osgi.service.http.HttpService; |
| import org.osgi.service.http.NamespaceException; |
| import org.osgi.util.tracker.ServiceTracker; |
| |
| import javax.servlet.ServletException; |
| |
| /** |
| * Activator will set the necessary parameters that initiate Axis2 OSGi integration |
| */ |
| public class Activator implements BundleActivator{ |
| |
| private static Log log = LogFactory.getLog(Activator.class); |
| |
| private HttpServiceTracker tracker; |
| |
| private final OSGiConfigurationContextFactory managedService; |
| |
| public Activator() { |
| managedService = new OSGiConfigurationContextFactory(); |
| } |
| |
| public void start(BundleContext context) throws Exception { |
| managedService.start(context); |
| managedService.updated(null); |
| tracker = new HttpServiceTracker(context); |
| tracker.open(); |
| } |
| |
| public void stop(BundleContext context) { |
| tracker.close(); |
| managedService.stop(); |
| //ungetService ConfigurationContext.class.getName() |
| ServiceReference configCtxRef = |
| context.getServiceReference(ConfigurationContext.class.getName()); |
| if (configCtxRef != null) { |
| context.ungetService(configCtxRef); |
| } |
| } |
| |
| //HttpServiceTracker |
| |
| class HttpServiceTracker extends ServiceTracker { |
| |
| public HttpServiceTracker(BundleContext context) { |
| super(context, HttpService.class.getName(), null); |
| } |
| |
| public Object addingService(ServiceReference serviceReference) { |
| |
| HttpService httpService = (HttpService) context.getService(serviceReference); |
| try { |
| OSGiAxisServlet axisServlet = new OSGiAxisServlet(context); |
| ServiceReference configCtxRef = |
| context.getServiceReference(ConfigurationContext.class.getName()); |
| ConfigurationContext configCtx = |
| (ConfigurationContext) context.getService(configCtxRef); |
| String propServiceContextRoot = context.getProperty(AXIS2_OSGi_ROOT_CONTEXT); |
| String serviceContextRoot = "services"; |
| if (propServiceContextRoot != null && propServiceContextRoot.length() != 0) { |
| if (propServiceContextRoot.startsWith("/")) { |
| serviceContextRoot = propServiceContextRoot.substring(1); |
| } else { |
| serviceContextRoot = propServiceContextRoot; |
| } |
| } |
| configCtx.setServicePath(serviceContextRoot); |
| String contextRoot = "/" + serviceContextRoot; |
| log.info("Registering SOAP message listener servlet to context : " + contextRoot); |
| httpService.registerServlet(contextRoot, axisServlet, null, null); |
| } catch (ServletException e) { |
| String msg = "Error while registering servlets"; |
| log.error(msg, e); |
| } catch (NamespaceException e) { |
| String msg = "Namespace missmatch when registering servlets"; |
| log.error(msg, e); |
| } |
| return httpService; |
| } |
| |
| } |
| } |