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Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2017/01/06 08:28:58 UTC
[jira] [Updated] (CAMEL-10677) SJMSBatchConsumer does not respect
the consumerCount parameter
[ https://issues.apache.org/jira/browse/CAMEL-10677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen updated CAMEL-10677:
--------------------------------
Fix Version/s: (was: 2.18.1)
2.19.0
> SJMSBatchConsumer does not respect the consumerCount parameter
> --------------------------------------------------------------
>
> Key: CAMEL-10677
> URL: https://issues.apache.org/jira/browse/CAMEL-10677
> Project: Camel
> Issue Type: Bug
> Components: camel-sjms
> Affects Versions: 2.19.0
> Reporter: Christ Taylor
> Priority: Minor
> Fix For: 2.19.0
>
>
> The following route does not create 20 consumers in my queue.
> {code:title=Route|borderStyle=solid}
> // #myStrategy is an instance of GroupedExchangeAggregationStrategy
> from("sjms-batch:TEST.FOO?aggregationStrategy=#myStrategy&consumerCount=20")
> .to("stream:out").routeId("myrouteid")
> {code}
> When I start the application, I get a couple of NullPointerException.
> usually, the resulting consumerCount that I see in my queue can be computed as:
> {code:title=consumerCount|borderStyle=solid}
> resulting consumerCount = (configured consumerCount - number of NPE at startup)
> {code}
> Here the exception:
> {code:title=Stacktrace|borderStyle=solid}
> [error] java.lang.NullPointerException
> [error] at org.apache.camel.component.sjms.batch.SjmsBatchConsumer$BatchConsumptionLoop.run(SjmsBatchConsumer.java:302)
> [error] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [error] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [error] at java.lang.Thread.run(Thread.java:745)
> {code}
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