public override void Suspend()
{
log.Debug($"{logPrefix}Suspending");
try
{
Commit(false);
}
finally
{
partitionGrouper.Clear();
if (eosEnabled)
{
if (transactionInFlight)
{
producer.AbortTransaction(configuration.TransactionTimeout);
}
collector.Close();
producer = null;
}
}
}
public override void Suspend()
{
log.LogDebug($"{logPrefix}Suspending");
if (state == TaskState.CREATED || state == TaskState.RESTORING)
{
log.LogInformation($"{logPrefix}Suspended {(state == TaskState.CREATED ? "created" : "restoring")}");
// TODO : remove when stream task refactoring is finished
if (eosEnabled)
{
if (transactionInFlight)
{
producer.AbortTransaction(configuration.TransactionTimeout);
}
collector.Close();
producer = null;
}
FlushState();
CloseStateManager();
TransitTo(TaskState.SUSPENDED);
}
else if (state == TaskState.RUNNING)
{
try
{
Commit(false);
}
finally
{
partitionGrouper.Clear();
if (eosEnabled)
{
if (transactionInFlight)
{
producer.AbortTransaction(configuration.TransactionTimeout);
}
collector.Close();
producer = null;
}
FlushState();
CloseStateManager();
}
log.LogInformation($"{logPrefix}Suspended running");
TransitTo(TaskState.SUSPENDED);
}
else if (state == TaskState.SUSPENDED)
{
log.LogInformation($"{logPrefix}Skip suspended since state is {state}");
return;
}
else if (state == TaskState.CLOSED)
{
throw new IllegalStateException($"Illegal state {state} while suspending active task {Id}");
}
else
{
throw new IllegalStateException($"Unknow state {state} while suspending active task {Id}");
}
}