camel-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAMEL-10116) NullPointerException in DefaultAsyncProcessorAwaitManager
Date Tue, 05 Jul 2016 07:49:11 GMT

    [ https://issues.apache.org/jira/browse/CAMEL-10116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15362161#comment-15362161
] 

Claus Ibsen commented on CAMEL-10116:
-------------------------------------

Do the exchange complete fast? As I think its due the exchange is processed async and the
await manager waits for that to complete, and where the NPE happens is where it "stores" where
the exchange current is at (by looking at the history) and concurrently then the exchange
is done, and its history is complete.



> NullPointerException in DefaultAsyncProcessorAwaitManager
> ---------------------------------------------------------
>
>                 Key: CAMEL-10116
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10116
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.17.1
>            Reporter: Wolfgang Nagele
>            Assignee: Arno Noordover
>             Fix For: 2.17.3, 2.18.0
>
>
> The following statement can cause a NPE (line #256 in DefaultAsyncProcessorAwaitManager
at version 2.17.1):
> {{MessageHistory history = list.get(list.size() - 1);}}
> {code}
> java.lang.NullPointerException: null
>         at org.apache.camel.impl.DefaultAsyncProcessorAwaitManager$AwaitThreadEntry.<init>(DefaultAsyncProcessorAwaitManager.java:257)
~[camel-core-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.impl.DefaultAsyncProcessorAwaitManager$AwaitThreadEntry.<init>(DefaultAsyncProcessorAwaitManager.java:238)
~[camel-core-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.impl.DefaultAsyncProcessorAwaitManager.await(DefaultAsyncProcessorAwaitManager.java:73)
~[camel-core-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:122)
~[camel-core-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:87)
~[camel-core-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.component.stream.StreamConsumer.processLine(StreamConsumer.java:218)
~[camel-stream-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.component.stream.StreamConsumer.readFromStream(StreamConsumer.java:146)
~[camel-stream-2.17.1.jar!/:2.17.1]
>         at org.apache.camel.component.stream.StreamConsumer.run(StreamConsumer.java:99)
~[camel-stream-2.17.1.jar!/:2.17.1]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_91]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_91]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
> {code}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message