| /* |
| * 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.webbeans.web.jetty9; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.eclipse.jetty.util.Decorator; |
| import org.eclipse.jetty.util.log.Log; |
| import org.eclipse.jetty.util.log.Logger; |
| |
| /** |
| * Jetty support for OpenWebBeans. |
| */ |
| public class JettyDecorator implements Decorator |
| { |
| private static final Logger log = Log.getLogger(JettyDecorator.class); |
| |
| private ClassLoader loader; |
| private Map<Object, Object> objects = new ConcurrentHashMap<>(); |
| |
| public JettyDecorator(ClassLoader loader) |
| { |
| this.loader = loader; |
| } |
| |
| @Override |
| public <T> T decorate(T object) |
| { |
| try |
| { |
| if (log.isDebugEnabled()) |
| { |
| log.debug("Injecting the dependencies for OpenWebBeans, " + |
| "instance : " + object); |
| } |
| |
| Object injectorInstance = JettyUtil.inject(object, loader); |
| if (injectorInstance != null) |
| { |
| objects.put(object, injectorInstance); |
| } |
| } |
| catch (Exception e) |
| { |
| log.warn("Error is occured while injecting the OpenWebBeans " + |
| "dependencies for instance " + object, e); |
| } |
| return object; |
| } |
| |
| @Override |
| public void destroy(Object instance) |
| { |
| Object injectorInstance = objects.get(instance); |
| if (injectorInstance != null) |
| { |
| try |
| { |
| if (log.isDebugEnabled()) |
| { |
| log.debug("Destroying the OpenWebBeans injector instance"); |
| } |
| JettyUtil.destroy(injectorInstance, loader); |
| } |
| catch (Exception e) |
| { |
| log.warn("Erros is occured while destroying the OpenWebBeans injector instance", e); |
| } |
| } |
| } |
| } |