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RM-2271 - added the job lock refresh mechanism so that for long running jobs that exceed the locks TTL the lock will be refreshed.

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/modules/recordsmanagement/BRANCHES/V2.2@109406 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Alexandru Balan
2015-08-03 09:27:17 +00:00
parent 8a3717bef4
commit f0758989f4
1 changed files with 29 additions and 5 deletions
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24
rm-server/source/java/org/alfresco/module/org_alfresco_module_rm/job/RecordsManagementJob.java
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@@ -18,8 +18,11 @@
*/ */
package org.alfresco.module.org_alfresco_module_rm.job; package org.alfresco.module.org_alfresco_module_rm.job;
import java.util.concurrent.atomic.AtomicBoolean;
import org.alfresco.error.AlfrescoRuntimeException; import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.repo.lock.JobLockService; import org.alfresco.repo.lock.JobLockService;
import org.alfresco.repo.lock.JobLockService.JobLockRefreshCallback;
import org.alfresco.repo.lock.LockAcquisitionException; import org.alfresco.repo.lock.LockAcquisitionException;
import org.alfresco.repo.security.authentication.AuthenticationUtil; import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork; import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
@@ -56,6 +59,24 @@ public class RecordsManagementJob implements Job
return QName.createQName(NamespaceService.SYSTEM_MODEL_1_0_URI, jobName); return QName.createQName(NamespaceService.SYSTEM_MODEL_1_0_URI, jobName);
} }
private class LockCallback implements JobLockRefreshCallback
{
final AtomicBoolean running = new AtomicBoolean(true);
@Override
public boolean isActive()
{
return running.get();
}
@Override
public void lockReleased()
{
running.set(false);
}
}
/** /**
* Attempts to get the lock. If the lock couldn't be taken, then <tt>null</tt> is returned. * Attempts to get the lock. If the lock couldn't be taken, then <tt>null</tt> is returned.
* *
@@ -97,6 +118,7 @@ public class RecordsManagementJob implements Job
throw new AlfrescoRuntimeException("Job name has not been specified."); throw new AlfrescoRuntimeException("Job name has not been specified.");
} }
final LockCallback lockCallback = new LockCallback();
AuthenticationUtil.runAs(new RunAsWork<Void>() AuthenticationUtil.runAs(new RunAsWork<Void>()
{ {
public Void doWork() public Void doWork()
@@ -107,6 +129,7 @@ public class RecordsManagementJob implements Job
{ {
try try
{ {
jobLockService.refreshLock(lockToken, getLockQName(), DEFAULT_TIME, lockCallback);
// do work // do work
jobExecuter.execute(); jobExecuter.execute();
} }
@@ -114,6 +137,7 @@ public class RecordsManagementJob implements Job
{ {
try try
{ {
lockCallback.running.set(false);
jobLockService.releaseLock(lockToken, getLockQName()); jobLockService.releaseLock(lockToken, getLockQName());
} }
catch (LockAcquisitionException e) catch (LockAcquisitionException e)