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From Paul Fremantle <pzf...@gmail.com>
Subject Re: HttpCoreNIOListener$1 - System may be unstable: IOReactor encountered a runtime exception : null
Date Tue, 28 Apr 2009 16:31:41 GMT
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> wrote:
>
> I am seeing the following in my synapse log after which the server becomes
> non-responsive. I have no other go except to just restart synapse. Is there
> any fix for this?
>
> Thanks,
> Muralidaran Chakravarthy
>
>
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1095]: GET /?
> HTTP/1.0
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1094]:
> Connected
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1091]: GET /?
> HTTP/1.1
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 4] ERROR
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1092]: Not a
> valid protocol version:  HTTP\1.1
> INFO   | jvm 1    | 2009/04/27 18:17:11 | org.apache.http.ProtocolException:
> Not a valid protocol version:  HTTP\1.1
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.codecs.AbstractMessageParser.parse(AbstractMessageParser.java:159)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(DefaultNHttpServerConnection.java:114)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.synapse.transport.nhttp.PlainServerIOEventDispatch.inputReady(PlainServerIOEventDispatch.java:69)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:85)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:177)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.reactor.BaseIOReactor.processEvent(BaseIOReactor.java:66)
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]:
> Connected
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]: GET /?
> HTTP/1.0 INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1084]:
> Connected
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 4] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1084]: GET /?
> HTTP/1.0 INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1085]: Output
> ready
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Content encoder
> [identity; completed: true]
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1082]: Output
> ready
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [/144.100.83.31:1082]: Content
> encoder [chunk-coded; completed: true]
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
>
>
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 3] DEBUG
> LoggingNHttpServiceHandler - HTTP connection [closed]: Closed
> INFO   | jvm 1    | 2009/04/27 18:17:11 | [I/O dispatcher 4] WARN
> HttpCoreNIOListener$1 - System may be unstable: IOReactor encountered a
> runtime exception : null
> INFO   | jvm 1    | 2009/04/27 18:17:11 | java.lang.NullPointerException
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.synapse.transport.nhttp.ServerHandler.exception(ServerHandler.java:264)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.synapse.transport.nhttp.LoggingNHttpServiceHandler.exception(LoggingNHttpServiceHandler.java:84)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.DefaultNHttpServerConnection.consumeInput(DefaultNHttpServerConnection.java:145)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.synapse.transport.nhttp.PlainServerIOEventDispatch.inputReady(PlainServerIOEventDispatch.java:69)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:85)
> INFO   | jvm 1    | 2009/04/27 18:17:11 |       at
> org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:177)
>
> --
> View this message in context: http://www.nabble.com/HttpCoreNIOListener%241---System-may-be-unstable%3A-IOReactor-encountered-a-runtime-exception-%3A-null-tp23278450p23278450.html
> Sent from the Synapse - Dev mailing list archive at Nabble.com.
>
>
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>



-- 
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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