/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss 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.jbpm.pvm.internal.svc;
import org.jbpm.api.JbpmException;
import org.jbpm.api.cmd.Command;
import org.jbpm.internal.log.Log;
import org.jbpm.pvm.internal.cmd.CommandService;
import org.jbpm.pvm.internal.env.EnvironmentImpl;
/**
* @author Tom Baeyens
*/
public class DefaultCommandService implements CommandService {
private static final Log log = Log.getLog(DefaultCommandService.class.getName());
public <T> T execute(Command<T> command) {
EnvironmentImpl environment = EnvironmentImpl.getCurrent();
try {
return command.execute(environment);
} catch (RuntimeException e) {
log.info("exception while executing command "+command, e);
throw e;
} catch (Exception e) {
log.info("exception while executing command "+command, e);
throw new JbpmException("exception while executing command "+command, e);
}
}
}