Poller thread stopped working

[Flo T.]

We have a Spring Integration application that - among other stuff - pulls updates (=the latest changes) from an external web service implemented in CXF every ten minutes. See configuration below:

	<integration:inbound-channel-adapter
		ref="externalSystemPollingService" method="processUpdates" channel="externalSystemChannel">
		<integration:poller>
			<integration:interval-trigger interval="600"
				time-unit="SECONDS" />
		</integration:poller>
	</integration:inbound-channel-adapter>

This has been working fine for weeks now but yesterday the polling thread basically 'died' without further notice. It worked until a specific point in time as can be followed in the logs and then all of a sudden there's no beep out of this poller any longer. No exception in the logs, nothing!

Does anyone have an idea what this could be about?
Thanks in advance
Florian

[iwein]

Heh, interesting. Was the jvm still running? Did you do any investigation other than look at the log files? Is it possible that someone stopped the scheduler?