NPE in DefaultClientIOEventDispatch#inputReady
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Key: HTTPCORE-243
URL: https://issues.apache.org/jira/browse/HTTPCORE-243
Project: HttpComponents HttpCore
Issue Type: Bug
Components: HttpCore NIO
Affects Versions: 4.1
Environment: Linux 2.6.18-6-amd64, Java 6 Update 21, 32bit
Reporter: Eric Hubert
While using Synapse 1.2 with httpcore-nio 4.1 the following exceptions occurs
WARN 2010-11-27 23:55:07,737 [http-Sender I/O dispatcher-1][][]
org.apache.synapse.transport.nhttp.HttpCoreNIOSender 'System may be unstable:
IOReactor encountered a runtime exception : null'
java.lang.NullPointerException
at
org.apache.http.impl.nio.DefaultClientIOEventDispatch.inputReady(DefaultClientIOEventDispatch.java:148)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:161)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:335)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:275)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:542)
at java.lang.Thread.run(Thread.java:619)
FATAL 2010-11-27 23:55:08,678 [HttpCoreNIOSender][][]
org.apache.synapse.transport.nhttp.HttpCoreNIOSender 'Encountered an I/O error:
I/O dispatch worker terminated abnormally'
org.apache.http.nio.reactor.IOReactorException: I/O dispatch worker terminated
abnormally
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:324)
at
org.apache.synapse.transport.nhttp.HttpCoreNIOSender.executeClientEngine(HttpCoreNIOSender.java:188)
at
org.apache.synapse.transport.nhttp.HttpCoreNIOSender.access$000(HttpCoreNIOSender.java:77)
at
org.apache.synapse.transport.nhttp.HttpCoreNIOSender$3.run(HttpCoreNIOSender.java:209)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at
org.apache.http.impl.nio.DefaultClientIOEventDispatch.inputReady(DefaultClientIOEventDispatch.java:148)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:161)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:335)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:315)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:275)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:542)
... 1 more
I will give my best to provide a wire log later on.
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