com.atomikos.recovery.tcc.rest.TccRecoveryManager Maven / Gradle / Ivy
/**
* Copyright (C) 2000-2016 Atomikos
*
* LICENSE CONDITIONS
*
* See http://www.atomikos.com/Main/WhichLicenseApplies for details.
*/
package com.atomikos.recovery.tcc.rest;
import java.util.Collection;
import com.atomikos.icatch.HeurRollbackException;
import com.atomikos.icatch.ParticipantLogEntry;
import com.atomikos.logging.Logger;
import com.atomikos.logging.LoggerFactory;
import com.atomikos.recovery.LogException;
import com.atomikos.recovery.LogReadException;
import com.atomikos.recovery.RecoveryLog;
public class TccRecoveryManager {
private static final Logger LOGGER = LoggerFactory.createLogger(TccRecoveryManager.class);
private RecoveryLog log;
private TccTransport tccTransport;
public void recover() {
Collection participantsToConfirm;
try {
participantsToConfirm = log.getCommittingParticipants();
for (ParticipantLogEntry entry : participantsToConfirm) {
try {
if (entry.uri.startsWith("http")) retryConfirmOnParticipant(entry.uri);
} catch (HeurRollbackException e) {
try {
log.terminatedWithHeuristicRollback(entry);
} catch (LogException couldNotUpdateLog) {
LOGGER.logWarning("Could not update log for "+entry+" - ignoring to retry later", couldNotUpdateLog);
}
}
log.terminated(entry);
}
} catch (LogReadException couldNotRetrieveCommittingParticipants) {
LOGGER.logWarning("Could not retrieve committing participants - ignoring to retry later", couldNotRetrieveCommittingParticipants);
}
}
private void retryConfirmOnParticipant(String uri)
throws HeurRollbackException {
if (LOGGER.isDebugEnabled()) LOGGER.logDebug("Retrying confirm on participant: " + uri);
tccTransport.put(uri);
}
public void setRecoveryLog(RecoveryLog log) {
this.log = log;
}
public void setTccTransport(TccTransport tccTransport) {
this.tccTransport = tccTransport;
}
}