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NPE when removing PDRs #59

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ccascone opened this issue Aug 14, 2020 · 1 comment
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NPE when removing PDRs #59

ccascone opened this issue Aug 14, 2020 · 1 comment
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@robertmacdavid
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@ccascone
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ccascone commented Aug 14, 2020 •
edited

I've seen this once. The full ONOS log is attached.

java.lang.NullPointerException
	at org.omecproject.up4.behavior.FabricUpfProgrammable.removePdr(FabricUpfProgrammable.java:344)
	at org.omecproject.up4.impl.Up4NorthComponent.translateAndDelete(Up4NorthComponent.java:145)
	at org.omecproject.up4.impl.Up4NorthComponent$Up4NorthService.write(Up4NorthComponent.java:352)
	at p4.v1.P4RuntimeGrpc$MethodHandlers.invoke(P4RuntimeGrpc.java:467)
	at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:171)
	at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:331)
	at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:808)
	at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
	at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

up4-onos.log
@ccascone ccascone added the bug Something isn't working label Aug 14, 2020
@ccascone ccascone mentioned this issue Aug 14, 2020
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@robertmacdavid
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This should be fixed by #61, but I need your confirmation

robertmacdavid added a commit that referenced this issue Aug 19, 2020
@robertmacdavid @ccascone
Fix null pointer exceptions reported in issues #59 and #60 (#61)
10181b0 
* Fix null pointer exceptions

* removed magic number

* Update app/api/src/main/java/org/omecproject/up4/PacketDetectionRule.java

Co-authored-by: Carmelo Cascone <carmelo@opennetworking.org>

* missing constant

Co-authored-by: Carmelo Cascone <carmelo@opennetworking.org>
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