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Date: Tue, 28 Apr 2009 17:31:41 +0100
Message-ID: <88f5d710904280931p1391e6a6nc1481bee5d47dee4@mail.gmail.com>
Subject: Re: HttpCoreNIOListener$1 - System may be unstable: IOReactor
	encountered a runtime exception : null
From: Paul Fremantle <pzfreo@gmail.com>
To: dev@synapse.apache.org
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Murali

Its probably this:

https://issues.apache.org/jira/browse/SYNAPSE-341

Paul

On Tue, Apr 28, 2009 at 3:39 PM, cmurali <chakravarthym@sddc.army.mil> wrot=
e:
>
> I am seeing the following in my synapse log after which the server become=
s
> non-responsive. I have no other go except to just restart synapse. Is the=
re
> any fix for this?
>
> Thanks,
> Muralidaran Chakravarthy
>
>
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1095]: GET /=
?
> HTTP/1.0
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1094]:
> Connected
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1091]: GET /=
?
> HTTP/1.1
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 4] ERROR
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1092]: Not a
> valid protocol version: =A0HTTP\1.1
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | org.apache.http.ProtocolE=
xception:
> Not a valid protocol version: =A0HTTP\1.1
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.codecs.AbstractMessageParser.parse(AbstractMessa=
geParser.java:159)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(Defaul=
tNHttpServerConnection.java:114)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.synapse.transport.nhttp.PlainServerIOEventDispatch.inputReady(=
PlainServerIOEventDispatch.java:69)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.jav=
a:85)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractI=
OReactor.java:177)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.reactor.BaseIOReactor.processEvent(BaseIOReactor=
.java:66)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]:
> Connected
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]: GET /=
?
> HTTP/1.0 INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher =
4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1084]:
> Connected
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1084]: GET /=
?
> HTTP/1.0 INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher =
3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]: Outpu=
t
> ready
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Content encoder
> [identity; completed: true]
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1082]: Outpu=
t
> ready
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1082]: Conte=
nt
> encoder [chunk-coded; completed: true]
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
>
>
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | [I/O dispatcher 4] WARN
> HttpCoreNIOListener$1 - System may be unstable: IOReactor encountered a
> runtime exception : null
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | java.lang.NullPointerExce=
ption
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.synapse.transport.nhttp.ServerHandler.exception(ServerHandler.=
java:264)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.synapse.transport.nhttp.LoggingNHttpServiceHandler.exception(L=
oggingNHttpServiceHandler.java:84)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(Defaul=
tNHttpServerConnection.java:145)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.synapse.transport.nhttp.PlainServerIOEventDispatch.inputReady(=
PlainServerIOEventDispatch.java:69)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.jav=
a:85)
> INFO =A0 | jvm 1 =A0 =A0| 2009/04/27 18:17:11 | =A0 =A0 =A0 at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractI=
OReactor.java:177)
>
> --
> View this message in context: http://www.nabble.com/HttpCoreNIOListener%2=
41---System-may-be-unstable%3A-IOReactor-encountered-a-runtime-exception-%3=
A-null-tp23278450p23278450.html
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>
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--=20
Paul Fremantle
Co-Founder and CTO, WSO2
Apache Synapse PMC Chair
OASIS WS-RX TC Co-chair

blog: http://pzf.fremantle.org
paul@wso2.com

"Oxygenating the Web Service Platform", www.wso2.com

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