Created question in FIWARE Q/A platform on 30-05-2016 at 10:05
Please, ANSWER this question AT https://stackoverflow.com/questions/37520635/cygnus-shutdown-itself

Question:
Cygnus shutdown itself

Description:
I was doing some system checks in the weekend and saw that Cygnus shutdown itself, but there was no error messages in the log file.

Could you please share your ideas with us Francisco?

Many thanks

Starting an ordered shutdown of Cygnus
Stopping sources
Starting an ordered shutdown of Cygnus
Stopping sources
Stopping http-source (lyfecycle state=START)
16/05/29 02:58:02 INFO lifecycle.LifecycleSupervisor: Stopping component: EventDrivenSourceRunner: { source:org.apache.flume.source.http.HTTPSource

}
16/05/29 02:58:02 INFO mortbay.log: Stopped SocketConnector@0.0.0.0:5050
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Component type: SOURCE, name: http-source stopped
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. source.start.time == 1464330902578
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. source.stop.time == 1464490683015
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.append-batch.accepted == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.append-batch.received == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.append.accepted == 0
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.append.received == 0
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.events.accepted == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.events.received == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: SOURCE, name: http-source. src.open-connection.count == 0
16/05/29 02:58:03 INFO http.HTTPSource: Http source http-source stopped. Metrics: SOURCE:http-source

All the channels are empty
Stopping channels
Stopping ckan-channel (lyfecycle state=START)
16/05/29 02:58:03 INFO lifecycle.LifecycleSupervisor: Stopping component: org.apache.flume.channel.MemoryChannel

16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Component type: CHANNEL, name: ckan-channel stopped
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.start.time == 1464330902110
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.stop.time == 1464490683353
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.capacity == 1000
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.current.size == 0
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.event.put.attempt == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.event.put.success == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.event.take.attempt == 74296
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: ckan-channel. channel.event.take.success == 43990
Stopping hdfs-channel (lyfecycle state=START)
16/05/29 02:58:03 INFO lifecycle.LifecycleSupervisor: Stopping component: org.apache.flume.channel.MemoryChannel

16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Component type: CHANNEL, name: hdfs-channel stopped
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.start.time == 1464330902110
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.stop.time == 1464490683353
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.capacity == 1000
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.current.size == 0
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.event.put.attempt == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.event.put.success == 43990
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.event.take.attempt == 67985
16/05/29 02:58:03 INFO instrumentation.MonitoredCounterGroup: Shutdown Metric for type: CHANNEL, name: hdfs-channel. channel.event.take.success == 43990
Stopping sinks
Stopping ckan-sink (lyfecycle state=START)
16/05/29 02:58:03 INFO lifecycle.LifecycleSupervisor: Stopping component: SinkRunner: { policy:org.apache.flume.sink.DefaultSinkProcessor@2c5d7ace counterGroup:{ name:null counters:

} }
Stopping hdfs-sink (lyfecycle state=START)
16/05/29 02:58:03 INFO lifecycle.LifecycleSupervisor: Stopping component: SinkRunner: { policy:org.apache.flume.sink.DefaultSinkProcessor@2d298123 counterGroup:{ name:null counters:

} }