/*
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* JBoss, Home of Professional Open Source
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* Copyright 2005, JBoss Inc., and individual contributors as indicated
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* by the @authors tag. See the copyright.txt in the distribution for a
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* full listing of individual contributors.
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*
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* This is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this software; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
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*/
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package org.jbpm.pvm.internal.svc;
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import org.jbpm.api.Execution;
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import org.jbpm.api.cmd.Command;
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import org.jbpm.api.cmd.Environment;
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import org.jbpm.api.job.Job;
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import org.jbpm.pvm.internal.cmd.CommandService;
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import org.jbpm.pvm.internal.env.EnvironmentImpl;
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import org.jbpm.pvm.internal.job.MessageImpl;
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/**
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* @author Tom Baeyens
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*/
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public class AsyncCommandMessage extends MessageImpl<Object> {
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private static final long serialVersionUID = 1L;
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Command<?> command;
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String userId;
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public AsyncCommandMessage(Command<?> command) {
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this.command = command;
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}
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public AsyncCommandMessage(Command<?> command, String userId) {
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this.command = command;
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this.userId = userId;
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}
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public Object execute(Environment environmentInterface) throws Exception {
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EnvironmentImpl environment = (EnvironmentImpl) environmentInterface;
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execution.setState(Execution.STATE_ACTIVE_ROOT);
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if (userId!=null) {
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environment.setAuthenticatedUserId(userId);
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}
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try {
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CommandService commandService = environment.get(CommandService.class);
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commandService.execute(command);
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} finally {
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if (userId!=null) {
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environment.setAuthenticatedUserId(null);
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}
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}
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return null;
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}
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public String toString() {
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return "AsyncCommandMessage["+dbid+"]";
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}
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}
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