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https://issues.apache.org/jira/browse/GEODE-3033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16039423#comment-16039423
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ASF subversion and git services commented on GEODE-3033:
--------------------------------------------------------
Commit f8c504847279bd71da9e193445a66b58af1aeb4d in geode's branch
refs/heads/feature/GEODE-3023 from YehEmily
[ https://git-wip-us.apache.org/repos/asf?p=geode.git;h=f8c5048 ]
GEODE-3033: Fixing NPE when jarFileNames is null in ClusterConfigurationLoader
* this closes #561
> NPE when jarFileNames is null in ClusterConfigurationLoader
> -----------------------------------------------------------
>
> Key: GEODE-3033
> URL: https://issues.apache.org/jira/browse/GEODE-3033
> Project: Geode
> Issue Type: Bug
> Components: gfsh
> Reporter: Emily Yeh
> Assignee: Emily Yeh
>
> (Copied from original email by Barry Oglesby)
> I got this NPE attempting to roll from 9.0.4 to develop (starting a develop
> server using a 9.0.4 locator):
> {code}
> Exception in thread "main" java.lang.NullPointerException
> at java.util.Arrays.stream(Arrays.java:5004)
> at java.util.stream.Stream.of(Stream.java:1000)
> at
> org.apache.geode.internal.cache.ClusterConfigurationLoader.deployJarsReceivedFromClusterConfiguration(ClusterConfigurationLoader.java:75)
> at
> org.apache.geode.internal.cache.GemFireCacheImpl.deployJarsReceivedFromClusterConfiguration(GemFireCacheImpl.java:1033)
> at
> org.apache.geode.internal.cache.GemFireCacheImpl.initialize(GemFireCacheImpl.java:1150)
> at
> org.apache.geode.internal.cache.GemFireCacheImpl.basicCreate(GemFireCacheImpl.java:758)
> at
> org.apache.geode.internal.cache.GemFireCacheImpl.create(GemFireCacheImpl.java:745)
> at org.apache.geode.cache.CacheFactory.create(CacheFactory.java:
> {code}
> In this case, jarFileNames is null, so this line fails:
> {code}logger.info("Got response with jars: {}",
> Stream.of(jarFileNames).collect(joining(",")));{code}
> Moving the logger message inside the null checks fixes the issue:
> {code}if (jarFileNames != null && jarBytes != null) {
> logger.info("Got response with jars: {}",
> Stream.of(jarFileNames).collect(joining(",")));{code}
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