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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-7197) Premature access to services() causes NullPointerException
Date Wed, 13 Dec 2017 17:15:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-7197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16289553#comment-16289553

ASF GitHub Bot commented on IGNITE-7197:

GitHub user alamar opened a pull request:


    IGNITE-7197 Avoid NPE in serviced() by waiting on latch.


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gridgain/apache-ignite ignite-7197

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3222
commit 55cab23ab8561efef1fc144bd1fb827871f69654
Author: Ilya Kasnacheev <ilya.kasnacheev@gmail.com>
Date:   2017-12-13T17:09:39Z

    IGNITE-7197 Avoid NPE in serviced() by waiting on latch.


> Premature access to services() causes NullPointerException
> ----------------------------------------------------------
>                 Key: IGNITE-7197
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7197
>             Project: Ignite
>          Issue Type: Bug
>          Components: managed services
>    Affects Versions: 2.3
>            Reporter: Ilya Kasnacheev
>            Assignee: Ilya Kasnacheev
> {code}
> Caused by: java.lang.NullPointerException
>     at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceEntries(GridServiceProcessor.java:1289)
>     at org.apache.ignite.internal.processors.service.GridServiceProcessor.serviceDescriptors(GridServiceProcessor.java:762)
>     at org.apache.ignite.internal.IgniteServicesImpl.serviceDescriptors(IgniteServicesImpl.java:203)
>     at org.apache.ignite.internal.visor.service.VisorServiceTask$VisorServiceJob.run(VisorServiceTask.java:60)
>     at org.apache.ignite.internal.visor.service.VisorServiceTask$VisorServiceJob.run(VisorServiceTask.java:44)
>     at org.apache.ignite.internal.visor.VisorJob.execute(VisorJob.java:69)
> {code}
> Happens with non-Visor jobs and callables, too!

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