| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.osgi.boot; |
| |
| import org.eclipse.jetty.deploy.App; |
| import org.eclipse.jetty.deploy.bindings.StandardDeployer; |
| import org.eclipse.jetty.deploy.graph.Node; |
| import org.eclipse.jetty.osgi.boot.internal.serverfactory.ServerInstanceWrapper; |
| import org.eclipse.jetty.osgi.boot.utils.EventSender; |
| |
| |
| /** |
| * OSGiDeployer |
| * |
| * Extension of standard Jetty deployer that emits OSGi EventAdmin |
| * events whenever a webapp is deployed into OSGi via Jetty. |
| * |
| */ |
| public class OSGiDeployer extends StandardDeployer |
| { |
| |
| private ServerInstanceWrapper _server; |
| |
| /* ------------------------------------------------------------ */ |
| public OSGiDeployer (ServerInstanceWrapper server) |
| { |
| _server = server; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| public void processBinding(Node node, App app) throws Exception |
| { |
| //TODO how to NOT send this event if its not a webapp: |
| //OSGi Enterprise Spec only wants an event sent if its a webapp bundle (ie not a ContextHandler) |
| if (!(app instanceof AbstractOSGiApp)) |
| { |
| doProcessBinding(node,app); |
| } |
| else |
| { |
| EventSender.getInstance().send(EventSender.DEPLOYING_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath()); |
| try |
| { |
| doProcessBinding(node,app); |
| ((AbstractOSGiApp)app).registerAsOSGiService(); |
| EventSender.getInstance().send(EventSender.DEPLOYED_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath()); |
| } |
| catch (Exception e) |
| { |
| EventSender.getInstance().send(EventSender.FAILED_EVENT, ((AbstractOSGiApp)app).getBundle(), app.getContextPath()); |
| throw e; |
| } |
| } |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| protected void doProcessBinding (Node node, App app) throws Exception |
| { |
| ClassLoader old = Thread.currentThread().getContextClassLoader(); |
| Thread.currentThread().setContextClassLoader(_server.getParentClassLoaderForWebapps()); |
| try |
| { |
| super.processBinding(node,app); |
| } |
| finally |
| { |
| Thread.currentThread().setContextClassLoader(old); |
| } |
| } |
| } |