[STORM-3213] 500 Server Error on __acker component page on Storm UI

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Labels: pull-request-available
• Epic Link: Release Apache Storm 2.0.0
• Assignee: Ethan Li
• Reporter: Ethan Li
• Created: 05/Sep/18 16:16
• Updated: 20/Jul/21 14:29
• Resolved: 07/Sep/18 14:48

Description

org.apache.storm.thrift.TApplicationException: Internal error processing getComponentPageInfo
	at org.apache.storm.thrift.TServiceClient.receiveBase(TServiceClient.java:79)
	at org.apache.storm.generated.Nimbus$Client.recv_getComponentPageInfo(Nimbus.java:1359)
	at org.apache.storm.generated.Nimbus$Client.getComponentPageInfo(Nimbus.java:1343)
	at org.apache.storm.daemon.ui.UIHelpers.getComponentPage(UIHelpers.java:1559)
	at org.apache.storm.daemon.ui.resources.StormApiResource.getTopologyComponent(StormApiResource.java:438)

2018-09-05 16:15:24.927 o.a.s.t.ProcessFunction pool-21-thread-55 [ERROR] Internal error processing getComponentPageInfo
java.lang.RuntimeException: java.lang.NullPointerException
        at org.apache.storm.daemon.nimbus.Nimbus.getComponentPageInfo(Nimbus.java:4238) ~[storm-server-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.generated.Nimbus$Processor$getComponentPageInfo.getResult(Nimbus.java:4577) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.generated.Nimbus$Processor$getComponentPageInfo.getResult(Nimbus.java:4556) ~[storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.thrift.ProcessFunction.process(ProcessFunction.java:38) [shaded-deps-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.thrift.TBaseProcessor.process(TBaseProcessor.java:39) [shaded-deps-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.security.auth.SimpleTransportPlugin$SimpleWrapProcessor.process(SimpleTransportPlugin.java:169) [storm-client-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.invoke(AbstractNonblockingServer.java:518) [shaded-deps-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.thrift.server.Invocation.run(Invocation.java:18) [shaded-deps-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_131]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_131]
        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_131]
Caused by: java.lang.NullPointerException
        at org.apache.storm.scheduler.resource.ResourceUtils.getBoltResources(ResourceUtils.java:37) ~[storm-server-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        at org.apache.storm.daemon.nimbus.Nimbus.getComponentPageInfo(Nimbus.java:4192) ~[storm-server-2.0.0-SNAPSHOT.jar:2.0.0-SNAPSHOT]
        ... 10 more

Issue Links

• Blocked: STORM-3783 500 Server Error - Internal error processing getComponentPageInfo
• links to: GitHub Pull Request #2819