/* * JBoss, Home of Professional Open Source * Copyright 2010, Red Hat Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jboss.as.server.deployment; import java.util.Map; import java.util.Set; import org.jboss.msc.service.ServiceName; /** * And action that sets up and tears down some form of context (e.g. the TCCL, JNDI context etc). * <p> * Implementations need to be thread safe, as multiple threads can be setting up and tearing down contexts at any given time * * @author Stuart Douglas * */ public interface SetupAction { /** * Sets up the context. If this method throws an exception then the {@link #teardown(java.util.Map)} method will not be called, so this * method should be implmeneted in an atomic manner. */ void setup(Map<String, Object> properties); /** * Tears down the context that was set up and restores the previous context state. */ void teardown(Map<String, Object> properties); /** * Higher priority setup actions run first */ int priority(); /** * Any dependencies that this action requires */ Set<ServiceName> dependencies(); }