Hi,
We are trying to deploy a service as cluster singleton in our environment.
We are using ignite scheduler as a cron for this purpose, however we are
getting NPE for ignite version 2.0.0, hence unable to proceed with our
version upgrade. Below is the log information for the exception.
Environment details:
Oracle Hotspot 1.8_121
Ignite 2.0.0
Springmix 4.3.7
2017-06-06 13:21:08 ERROR GridServiceProcessor:495 - Failed to initialize
service (service will not be deployed): AVxezSbWNphcxa1CYjfP
java.lang.NullPointerException
at
org.apache.ignite.internal.processors.schedule.ScheduleFutureImpl.schedule(ScheduleFutureImpl.java:299)
at
org.apache.ignite.internal.processors.schedule.IgniteScheduleProcessor.schedule(IgniteScheduleProcessor.java:56)
at
org.apache.ignite.internal.IgniteSchedulerImpl.scheduleLocal(IgniteSchedulerImpl.java:109)
at
com.mypackage.state.services.MyService.startScheduler(MyService.scala:172)
at com.mypackage.state.services.MyService.init(MyService.scala:149)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.redeploy(GridServiceProcessor.java:1097)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.processAssignment(GridServiceProcessor.java:1698)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.onSystemCacheUpdated(GridServiceProcessor.java:1372)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.access$300(GridServiceProcessor.java:117)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor$ServiceEntriesListener$1.run0(GridServiceProcessor.java:1339)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor$DepRunnable.run(GridServiceProcessor.java:1753)
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)
2017-06-06 13:21:08:868 ERROR application - Unable to initialise GRID:
class org.apache.ignite.IgniteException: null
at
org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:949)
at
org.apache.ignite.internal.IgniteServicesImpl.deployClusterSingleton(IgniteServicesImpl.java:122)
at
com.mypackage.state.mypackage1.InitialiseGrid$$anonfun$apply$1.apply(InitialiseGrid.scala:22)
at
com.mypackage.state.mypackage1.InitialiseGrid$$anonfun$apply$1.apply(InitialiseGrid.scala:19)
at
scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at
scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at
com.mypackage.state.mypackage1.InitialiseGrid$.apply(InitialiseGrid.scala:19)
at com.mypackage.state.Application$.main(Application.scala:54)
at com.mypackage.state.Application.main(Application.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at sbt.Run.invokeMain(Run.scala:67)
at sbt.Run.run0(Run.scala:61)
at sbt.Run.sbt$Run$$execute$1(Run.scala:51)
at sbt.Run$$anonfun$run$1.apply$mcV$sp(Run.scala:55)
at sbt.Run$$anonfun$run$1.apply(Run.scala:55)
at sbt.Run$$anonfun$run$1.apply(Run.scala:55)
at sbt.Logger$$anon$4.apply(Logger.scala:85)
at sbt.TrapExit$App.run(TrapExit.scala:248)
at java.lang.Thread.run(Thread.java:745)
Caused by: class org.apache.ignite.IgniteCheckedException: null
at
org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7242)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:258)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:189)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:139)
at
org.apache.ignite.internal.AsyncSupportAdapter.saveOrGet(AsyncSupportAdapter.java:112)
at
org.apache.ignite.internal.IgniteServicesImpl.deployClusterSingleton(IgniteServicesImpl.java:119)
... 20 more
Caused by: java.lang.NullPointerException
at
org.apache.ignite.internal.processors.schedule.ScheduleFutureImpl.schedule(ScheduleFutureImpl.java:299)
at
org.apache.ignite.internal.processors.schedule.IgniteScheduleProcessor.schedule(IgniteScheduleProcessor.java:56)
at
org.apache.ignite.internal.IgniteSchedulerImpl.scheduleLocal(IgniteSchedulerImpl.java:109)
at
com.mypackage.state.services.MyService.startScheduler(MyService.scala:172)
at com.mypackage.state.services.MyService.init(MyService.scala:149)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.redeploy(GridServiceProcessor.java:1097)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.processAssignment(GridServiceProcessor.java:1698)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.onSystemCacheUpdated(GridServiceProcessor.java:1372)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor.access$300(GridServiceProcessor.java:117)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor$ServiceEntriesListener$1.run0(GridServiceProcessor.java:1339)
at
org.apache.ignite.internal.processors.service.GridServiceProcessor$DepRunnable.run(GridServiceProcessor.java:1753)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
... 1 more
