/*
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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.api.job;
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import java.util.Date;
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import org.jbpm.api.Execution;
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/** base class for timers and messages.
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*
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* @author Tom Baeyens
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*/
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public interface Job {
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/** unique id for this job that is used as a reference in the service methods */
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String getId();
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/** job executor identification that has acquired this job and is going to execute it */
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String getLockOwner();
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/** in case this is a timer, it is the time that the timer should fire, in case this
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* is a message, it is null.
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* @deprecated */
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Date getDueDate();
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/** in case this is a timer, it is the time that the timer should fire, in case this
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* is a message, it is null. */
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Date getDuedate();
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/** exception that occurred during the last execution of this job. The transaction
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* of the job execution is rolled back. A synchronization is used to create
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* a separate transaction to update the exception and decrement the retries. */
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String getException();
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/** number of retries left. This is only decremented when an exception occurs during job
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* execution. The transaction of the job execution is rolled back. A synchronization is used to create
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* a separate transaction to update the exception and decrement the retries. */
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int getRetries();
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/** indicates if this job should be executed separate from any other job
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* in the same process instance */
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boolean isExclusive();
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/** the related execution */
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Execution getExecution();
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/** the related process instance */
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Execution getProcessInstance();
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Date getLockExpirationTime();
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}
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