i have a pipeline with the following plugins:
outputs: File,Kafka,Jms (Websphere MQ Queue)
after working fine for some hours, logstash stops to process events. The Heartbeat stops too. If i enter in DEBUG mode i still see "Pushing flush onto pipeline" but no events are processed. If i restart it works fine again for some hours until it stops again.
I tryed to change settings inside jvm.options and logstash.yml files without success.
Someone has already sees this behaviour? what's really strange to me is that Heartbeat stops printing its outputs too.
thank you in advance for the support.