| /* |
| * 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.myfaces.extensions.scripting.cdi.startup; |
| |
| //import org.apache.myfaces.extensions.scripting.cdi.core.CDIThrowAwayClassloader; |
| |
| import org.apache.myfaces.extensions.scripting.cdi.core.CDIThrowAwayClassloader; |
| import org.apache.myfaces.extensions.scripting.core.common.util.ClassLoaderUtils; |
| |
| import javax.enterprise.event.Observes; |
| import javax.enterprise.inject.spi.AfterBeanDiscovery; |
| import javax.enterprise.inject.spi.AfterDeploymentValidation; |
| import javax.enterprise.inject.spi.BeforeBeanDiscovery; |
| import javax.enterprise.inject.spi.Extension; |
| |
| /** |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| * <p/> |
| * An extension for cdi which does the initial lifecycle |
| * trigger from CDI instead of JSF since CDI is enabled |
| * before JSF we have to do it that way |
| * <p/> |
| * Stage 1 of our startup cycle |
| */ |
| |
| public class StartupExtension implements Extension |
| { |
| static ThreadLocal<ClassLoader> _classLoaderHolder = new ThreadLocal<ClassLoader>(); |
| |
| void beforeBeanDiscovery(@Observes BeforeBeanDiscovery bbd) |
| { |
| //We have to trigger our initial lifecycle with |
| //the compile runs but not with the daemon thread |
| //after that we can load the classes |
| //by temporarily plugging in our throw away classloader |
| _classLoaderHolder.set(Thread.currentThread().getContextClassLoader()); |
| |
| Thread.currentThread().setContextClassLoader(new CDIThrowAwayClassloader(Thread.currentThread().getContextClassLoader())); |
| //since we have an override we now register |
| //ClassLoaderUtils.getDefaultClassLoaderService().registerThrowAwayClassloader(); |
| } |
| |
| void afterBeanDiscovery(@Observes AfterBeanDiscovery abd) |
| { |
| |
| } |
| |
| void afterDeploymentValidation(@Observes AfterDeploymentValidation abv) |
| { |
| //here we unplug our temporary classloader |
| Thread.currentThread().setContextClassLoader(_classLoaderHolder.get()); |
| } |
| } |