Why did you have to extend stop handler? Why couldn't you use the existing one provided in ignite?
Btw the question is about how to restart the JVM? JVM can't restart itself without taking outside tool/scripts help. Thanks, Prasad On Wed 27 Nov, 2019, 9:43 PM Surinder Mehra <[email protected] wrote: > You can extend the stopnode handler and stop Java process when > stopnodehandler is called by ignite. > We did similar thing in our project > > On Wed, Nov 27, 2019, 17:00 Akash Shinde <[email protected]> wrote: > >> Hi , >> >> I have started four server nodes. One of the node got terminated >> unexpectedly giving following error. Before terminating the JVM the node >> was segmented. >> >> 1) Does ignite always treat node segmentation as "Critical system error" >> and use "StopNodeOrHaltFailureHandler" to take required action which >> "Teminate Node" in this case? >> >> 2) Are there any other reasons for "Critical system error detected" >> message? >> >> I have not set the SegmentationPolicy explicitly. AFAIK ignite does not >> provide SegmentationResolver and SegmentationPolicy out of box. >> >> 3) Do I need to implement SegmentationResolver and set the >> SegmenetationPolicy to "STOP" if I want to stop the JVM if the node is >> segmented? >> >> 4) I am starting Ignite in embedded mode. When a node is segmented I >> want restart the JVM. I >> Is there any way to do this? (I am not using ignite.sh/ignite.bat) to >> start the ignite. >> >> Please find attached logs. >> >> Exception: >> >> >> >> >> >> >> >> >> >> >> >> >> *2019-11-27 08:30:46,992 9321188 [disco-event-worker-#61%springDataNode%] >> WARN o.a.i.i.m.d.GridDiscoveryManager - Local node SEGMENTED: >> TcpDiscoveryNode [id=b4fce076-cc7a-47ee-98fd-31e1d610b5de, >> addrs=[10.45.65.97, 127.0.0.1], sockAddrs=[/10.45.65.97:47500 >> <http://10.45.65.97:47500>, /127.0.0.1:47500 <http://127.0.0.1:47500>], >> discPort=47500, order=1, intOrder=1, lastExchangeTime=1574843446983, >> loc=true, ver=2.6.0#20180710-sha1:669feacc, isClient=false]2019-11-27 >> 08:30:46,992 9321188 [disco-event-worker-#61%springDataNode%] WARN >> o.a.i.i.m.d.GridDiscoveryManager - Local node SEGMENTED: TcpDiscoveryNode >> [id=b4fce076-cc7a-47ee-98fd-31e1d610b5de, addrs=[10.45.65.97, 127.0.0.1], >> sockAddrs=[/10.45.65.97:47500 <http://10.45.65.97:47500>, /127.0.0.1:47500 >> <http://127.0.0.1:47500>], discPort=47500, order=1, intOrder=1, >> lastExchangeTime=1574843446983, loc=true, ver=2.6.0#20180710-sha1:669feacc, >> isClient=false]2019-11-27 08:30:46,994 9321190 >> [tcp-disco-srvr-#3%springDataNode%] ERROR - Critical system error >> detected. Will be handled accordingly to configured handler [hnd=class >> o.a.i.failure.StopNodeOrHaltFailureHandler, failureCtx=FailureContext >> [type=SYSTEM_WORKER_TERMINATION, err=java.lang.IllegalStateException: >> Thread tcp-disco-srvr-#3%springDataNode% is terminated >> unexpectedly.]]java.lang.IllegalStateException: Thread >> tcp-disco-srvr-#3%springDataNode% is terminated unexpectedly. at >> org.apache.ignite.spi.discovery.tcp.ServerImpl$TcpServer.body(ServerImpl.java:5686) >> at >> org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)2019-11-27 >> 08:30:46,994 9321190 [tcp-disco-srvr-#3%springDataNode%] ERROR - Critical >> system error detected. Will be handled accordingly to configured handler >> [hnd=class o.a.i.failure.StopNodeOrHaltFailureHandler, >> failureCtx=FailureContext [type=SYSTEM_WORKER_TERMINATION, >> err=java.lang.IllegalStateException: Thread >> tcp-disco-srvr-#3%springDataNode% is terminated >> unexpectedly.]]java.lang.IllegalStateException: Thread >> tcp-disco-srvr-#3%springDataNode% is terminated unexpectedly. at >> org.apache.ignite.spi.discovery.tcp.ServerImpl$TcpServer.body(ServerImpl.java:5686) >> at >> org.apache.ignite.spi.IgniteSpiThread.run(IgniteSpiThread.java:62)2019-11-27 >> 08:30:46,995 9321191 [tcp-disco-srvr-#3%springDataNode%] ERROR - JVM will >> be halted immediately due to the failure: [failureCtx=FailureContext >> [type=SYSTEM_WORKER_TERMINATION, err=java.lang.IllegalStateException: >> Thread tcp-disco-srvr-#3%springDataNode% is terminated >> unexpectedly.]]2019-11-27 08:30:46,995 9321191 >> [tcp-disco-srvr-#3%springDataNode%] ERROR - JVM will be halted immediately >> due to the failure: [failureCtx=FailureContext >> [type=SYSTEM_WORKER_TERMINATION, err=java.lang.IllegalStateException: >> Thread tcp-disco-srvr-#3%springDataNode% is terminated unexpectedly.]]* >> >> >> >> >> >> >> >> >>
