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From "Itai Frenkel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (STORM-396) NullPointerException in ShellSpout when multilang message is illegal
Date Wed, 09 Jul 2014 14:27:04 GMT

    [ https://issues.apache.org/jira/browse/STORM-396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14056287#comment-14056287
] 

Itai Frenkel commented on STORM-396:
------------------------------------

java.lang.NullPointerException
	at backtype.storm.spout.ShellSpout.querySubprocess(ShellSpout.java:103)
	at backtype.storm.spout.ShellSpout.nextTuple(ShellSpout.java:71)
	at backtype.storm.daemon.executor$eval3848$fn__3849$fn__3864$fn__3893.invoke(executor.clj:562)
	at backtype.storm.util$async_loop$fn__384.invoke(util.clj:433)
	at clojure.lang.AFn.run(AFn.java:24)
	at java.lang.Thread.run(Thread.java:745)

> NullPointerException in ShellSpout when multilang message is illegal
> --------------------------------------------------------------------
>
>                 Key: STORM-396
>                 URL: https://issues.apache.org/jira/browse/STORM-396
>             Project: Apache Storm (Incubating)
>          Issue Type: Bug
>    Affects Versions: 0.9.1-incubating
>            Reporter: Itai Frenkel
>            Priority: Minor
>
> In one occurrence our new nodejs multilang integration sent a well formed json object
without the "command" property. The result was a NPE that is fixed in the accompanied pull
request



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