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Posted to dev@mina.apache.org by "Jonathan Valliere (Jira)" <ji...@apache.org> on 2021/07/31 07:59:00 UTC
[jira] [Resolved] (DIRMINA-1118) NPE in SslHandler.checkStatus
[ https://issues.apache.org/jira/browse/DIRMINA-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Valliere resolved DIRMINA-1118.
----------------------------------------
Resolution: Fixed
> NPE in SslHandler.checkStatus
> -----------------------------
>
> Key: DIRMINA-1118
> URL: https://issues.apache.org/jira/browse/DIRMINA-1118
> Project: MINA
> Issue Type: Bug
> Affects Versions: 2.1.3
> Reporter: Christoph John
> Assignee: Jonathan Valliere
> Priority: Major
> Fix For: 2.1.4
>
>
> Since some days we receive this NPE on our build server when running tests. Interestingly this occurs since OpenJDK has been switched from 8.192 to 8.222. However, it is probably just coincidence.
> {code}
> <20190810-14:45:11, FIX.4.4:ALFA0->ZULU0, error> (java.lang.NullPointerException
> java.lang.NullPointerException
> at org.apache.mina.filter.ssl.SslHandler.checkStatus(SslHandler.java:539)
> at org.apache.mina.filter.ssl.SslHandler.messageReceived(SslHandler.java:374)
> at org.apache.mina.filter.ssl.SslFilter.messageReceived(SslFilter.java:517)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:49)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1128)
> at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:122)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1300(DefaultIoFilterChain.java:49)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:1128)
> at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:122)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:650)
> at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:643)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:539)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$1200(AbstractPollingIoProcessor.java:68)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1222)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.process(AbstractPollingIoProcessor.java:1211)
> at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:683)
> at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> https://github.com/apache/mina/blame/2.1.X/mina-core/src/main/java/org/apache/mina/filter/ssl/SslHandler.java#L539
> IMHO when polling a queue then NULL can also be returned.
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