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https://issues.apache.org/jira/browse/IGNITE-1007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Artem Shutak reassigned IGNITE-1007:
------------------------------------
Assignee: Artem Shutak (was: Anton Vinogradov)
> Race in data structures processor
> ---------------------------------
>
> Key: IGNITE-1007
> URL: https://issues.apache.org/jira/browse/IGNITE-1007
> Project: Ignite
> Issue Type: Bug
> Components: data structures
> Reporter: Yakov Zhdanov
> Assignee: Artem Shutak
> Priority: Critical
> Fix For: sprint-6
>
>
> Please take a look at stack trace
> {noformat}
> org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readObjectOverride(OptimizedObjectInputStream.java:252)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:364)
> at
> org.apache.ignite.marshaller.optimized.OptimizedMarshaller.unmarshal(OptimizedMarshaller.java:236)
> ... 15 more
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.apache.ignite.marshaller.optimized.OptimizedObjectInputStream.readExternalizable(OptimizedObjectInputStream.java:455)
> ... 35 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.datastructures.DataStructuresProcessor.getCollection(DataStructuresProcessor.java:804)
> at
> org.apache.ignite.internal.processors.datastructures.DataStructuresProcessor.set(DataStructuresProcessor.java:1124)
> at
> org.apache.ignite.internal.processors.datastructures.GridCacheSetProxy.readResolve(GridCacheSetProxy.java:548)
> ... 40 more
> {noformat}
> I suspect that {{utilityCache}} has not been initialized yet. We need to
> protect such places with latch or igniteFuture which should be released
> (completed) on the last line of "onKernalStart" and on the 1st of
> "onKernalStop" for safety.
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