/**
* Mark the specified action as completed
*
* @param transactionId the unique transaction id for this action
* @param scheduledActionUuid the unique name of an action
*/
private void markAsCompleted(String transactionId, String scheduledActionUuid) {
try {
Ebean.beginTransaction();
SchedulerState schedulerState =
SchedulerState.getRunningSchedulerStateFromTransactionId(transactionId);
if (schedulerState == null) {
log.error(
String.format(
"Strange ... No running scheduled action for %s with transaction id %s while one was running and mark as completed is requested",
scheduledActionUuid, transactionId));
} else {
schedulerState.isRunning = false;
schedulerState.save();
if (log.isDebugEnabled()) {
log.debug(
String.format(
"Scheduled action for %s with transaction id %s completed",
scheduledActionUuid, transactionId));
}
}
Ebean.commitTransaction();
} catch (Exception e) {
log.error("Failed to mark as complete", e);
rollbackTransactionSilent();
} finally {
endTransactionSilent();
}
}
@Override
public Cancellable scheduleRecurring(
final boolean exclusive,
final String scheduledActionUuid,
FiniteDuration initialDelay,
FiniteDuration interval,
final Runnable runnable,
final boolean logInDebug) {
if (log.isDebugEnabled()) {
log.debug("Request " + (exclusive ? "EXCLUSIVE" : "STANDARD") + " " + scheduledActionUuid);
}
return getActorSystem()
.scheduler()
.schedule(
initialDelay,
interval,
new Runnable() {
@Override
public void run() {
String transactionId = Utilities.getRandomID();
dumpSystemStatus(
"SCHEDULER START for "
+ scheduledActionUuid
+ " ["
+ (exclusive ? "EXCLUSIVE" : "STANDARD")
+ "] and transaction "
+ transactionId,
logInDebug);
markAsStarted(transactionId, scheduledActionUuid);
try {
runnable.run();
} catch (Exception e) {
log.error(
"The job "
+ scheduledActionUuid
+ " raised an exception within the transaction "
+ transactionId,
e);
}
markAsCompleted(transactionId, scheduledActionUuid);
dumpSystemStatus(
"SCHEDULER STOP for "
+ scheduledActionUuid
+ " and transaction "
+ transactionId,
logInDebug);
}
},
getActorSystem().dispatcher());
}
/**
* Mark the specified action as completed
*
* @param transactionId the unique transaction id for this action
* @param scheduledActionUuid the unique name of an action
*/
private void markAsStarted(String transactionId, String scheduledActionUuid) {
try {
Ebean.beginTransaction();
SchedulerState schedulerState = new SchedulerState();
schedulerState.actionUuid = scheduledActionUuid;
schedulerState.transactionId = transactionId;
schedulerState.isRunning = true;
schedulerState.save();
if (log.isDebugEnabled()) {
log.debug(
String.format(
"Scheduled action for %s with transaction id %s started",
scheduledActionUuid, transactionId));
}
Ebean.commitTransaction();
} catch (Exception e) {
log.error("Failed to mark as started", e);
rollbackTransactionSilent();
} finally {
endTransactionSilent();
}
}