Denis Mekhanikov created IGNITE-6571:
----------------------------------------
Summary: Service not found exception when calling service method
before initialization finished
Key: IGNITE-6571
URL: https://issues.apache.org/jira/browse/IGNITE-6571
Project: Ignite
Issue Type: Bug
Reporter: Denis Mekhanikov
Priority: Minor
When trying to call a method of a service after its assignment is written to
cache, but before initialization is complete, then the following exception
appears in log:
{noformat}
[2017-10-06 16:33:14,688][ERROR][sys-#37%null%][GridTaskWorker] Failed to
obtain remote job result policy for result from ComputeTask.result(..) method
(will fail the whole task): GridJobResultImpl [job=C2 [c=ServiceProxyCallable
[mtdName=foo, svcName=testService, ignite=null]], sib=GridJobSiblingImpl
[sesId=1f1d3e1fe51-1d90f286-d1f5-452b-8e1e-621f218d0e3e,
jobId=3f1d3e1fe51-1d90f286-d1f5-452b-8e1e-621f218d0e3e,
nodeId=037457d8-e2d3-434b-8d34-70f152a3e777, isJobDone=false],
jobCtx=GridJobContextImpl
[jobId=3f1d3e1fe51-1d90f286-d1f5-452b-8e1e-621f218d0e3e, timeoutObj=null,
attrs={}], node=TcpDiscoveryNode [id=037457d8-e2d3-434b-8d34-70f152a3e777,
addrs=[0:0:0:0:0:0:0:1%lo, 127.0.0.1, 172.25.4.149],
sockAddrs=[/0:0:0:0:0:0:0:1%lo:47501, /127.0.0.1:47501,
latitude.gridgain.local/172.25.4.149:47501], discPort=47501, order=17,
intOrder=10, lastExchangeTime=1507296794313, loc=false,
ver=2.1.0#19700101-sha1:00000000, isClient=false], ex=class
o.a.i.IgniteException: Service not found: testService, hasRes=true,
isCancelled=false, isOccupied=true]
class org.apache.ignite.IgniteException: Remote job threw user exception
(override or implement ComputeTask.result(..) method if you would like to have
automatic failover for this exception).
at
org.apache.ignite.compute.ComputeTaskAdapter.result(ComputeTaskAdapter.java:101)
at
org.apache.ignite.internal.processors.task.GridTaskWorker$5.apply(GridTaskWorker.java:1027)
at
org.apache.ignite.internal.processors.task.GridTaskWorker$5.apply(GridTaskWorker.java:1020)
at
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6640)
at
org.apache.ignite.internal.processors.task.GridTaskWorker.result(GridTaskWorker.java:1020)
at
org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:838)
at
org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:1066)
at
org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1301)
at
org.apache.ignite.internal.managers.communication.GridIoManager.invokeListener(GridIoManager.java:1556)
at
org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:1184)
at
org.apache.ignite.internal.managers.communication.GridIoManager.access$4200(GridIoManager.java:126)
at
org.apache.ignite.internal.managers.communication.GridIoManager$9.run(GridIoManager.java:1097)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: class org.apache.ignite.IgniteException: Service not found:
testService
at
org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1850)
at
org.apache.ignite.internal.processors.job.GridJobWorker$2.call(GridJobWorker.java:566)
at
org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6608)
at
org.apache.ignite.internal.processors.job.GridJobWorker.execute0(GridJobWorker.java:560)
at
org.apache.ignite.internal.processors.job.GridJobWorker.body(GridJobWorker.java:489)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at
org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1181)
at
org.apache.ignite.internal.processors.job.GridJobProcessor$JobExecutionListener.onMessage(GridJobProcessor.java:1908)
... 7 more
Caused by: class
org.apache.ignite.internal.processors.service.GridServiceNotFoundException:
Service not found: testService
at
org.apache.ignite.internal.processors.service.GridServiceProxy$ServiceProxyCallable.call(GridServiceProxy.java:408)
at
org.apache.ignite.internal.processors.closure.GridClosureProcessor$C2.execute(GridClosureProcessor.java:1847)
... 14 more
{noformat}
After that method call waits for initialization to finish and returns
successfully. Exception in log looks misleading and makes people think that
something went wrong, but actually everything works as expected. This exception
should either be muted or replaced with some meaningful message.
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