Ksenia Rybakova created IGNITE-4094:
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Summary: NPE at
org.apache.ignite.internal.processors.platform.services.PlatformAbstractService.execute
while running ServicesExample
Key: IGNITE-4094
URL: https://issues.apache.org/jira/browse/IGNITE-4094
Project: Ignite
Issue Type: Bug
Components: platforms
Affects Versions: 1.6
Reporter: Ksenia Rybakova
1) Build examples according to
%IGNITE_HOME%\platforms\dotnet\examples\README.txt
2) Run 4 standalone Apache Ignite.NET nodes as it is described in
ServicesExample.cs
3) Run ServicesExample
NPE occured at one of the nodes. Also it's strange that
initialized->started->cancelled happened twice.
{noformat}
[15:03:08] Topology snapshot [ver=41, servers=5, clients=0, CPUs=4, heap=18.0GB]
Service initialized: service
Service started: service
Service cancelled: service
Service initialized: service
Service cancelled: service
[15:03:11,062][SEVERE][ignite-#374%null%][GridServiceProcessor] Service
execution stopped with error [name=service,
execId=e27cefac-31a8-46b7-bee9-b56d060d77b3]
java.lang.NullPointerException
at
org.apache.ignite.internal.processors.platform.services.PlatformAbstractService.execute(PlatformAbstractService.java:119)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor$2.run(GridServiceProcessor.java:1101)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[15:03:11] Topology snapshot [ver=42, servers=4, clients=0, CPUs=4, heap=14.0GB]
{noformat}
The 2nd node has two "initialized->started->cancelled" as well
{noformat}
[15:03:08] Topology snapshot [ver=41, servers=5, clients=0, CPUs=4, heap=18.0GB]
Service initialized: service
Service started: service
Service cancelled: service
Service initialized: service
Service started: service
Service cancelled: service
[15:03:11] Topology snapshot [ver=42, servers=4, clients=0, CPUs=4, heap=14.0GB]
{noformat}
The 3rd and 4th nodes are ok:
{noformat}
[15:03:08] Topology snapshot [ver=41, servers=5, clients=0, CPUs=4, heap=18.0GB]
Service initialized: service
Service started: service
Service cancelled: service
[15:03:11] Topology snapshot [ver=42, servers=4, clients=0, CPUs=4, heap=14.0GB]
{noformat}
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