bitronix.tm.timer.RecoveryTask Maven / Gradle / Ivy
/*
* Bitronix Transaction Manager
*
* Copyright (c) 2010, Bitronix Software.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program 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 distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package bitronix.tm.timer;
import bitronix.tm.TransactionManagerServices;
import bitronix.tm.recovery.Recoverer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Date;
/**
* This task is used to run the background recovery.
*
* @author lorban
*/
public class RecoveryTask extends Task {
private final static Logger log = LoggerFactory.getLogger(RecoveryTask.class);
private final Recoverer recoverer;
public RecoveryTask(Recoverer recoverer, Date executionTime, TaskScheduler scheduler) {
super(executionTime, scheduler);
this.recoverer = recoverer;
}
public Object getObject() {
return recoverer;
}
public void execute() throws TaskException {
if (log.isDebugEnabled()) log.debug("running recovery");
Thread recovery = new Thread(recoverer);
recovery.setName("bitronix-recovery-thread");
recovery.setDaemon(true);
recovery.setPriority(Thread.NORM_PRIORITY -1);
recovery.start();
Date nextExecutionDate = new Date(getExecutionTime().getTime() + (TransactionManagerServices.getConfiguration().getBackgroundRecoveryIntervalSeconds() * 1000L));
if (log.isDebugEnabled()) log.debug("rescheduling recovery for " + nextExecutionDate);
getTaskScheduler().scheduleRecovery(recoverer, nextExecutionDate);
}
public String toString() {
return "a RecoveryTask scheduled for " + getExecutionTime();
}
}
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