/**
* Copyright 2010 JBoss Inc
*
* Licensed 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.jbpm.process.workitem.exec;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.drools.process.instance.WorkItemHandler;
import org.drools.runtime.process.WorkItem;
import org.drools.runtime.process.WorkItemManager;
public class ExecWorkItemHandler implements WorkItemHandler {
public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {
String command = (String) workItem.getParameter("Command");
CommandLine commandLine = CommandLine.parse(command);
DefaultExecutor executor = new DefaultExecutor();
try {
executor.execute(commandLine);
manager.completeWorkItem(workItem.getId(), null);
} catch (Throwable t) {
t.printStackTrace();
manager.abortWorkItem(workItem.getId());
}
}
public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {
// Do nothing, this work item cannot be aborted
}
}