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Posted to users@tomcat.apache.org by Leo Donahue - PLANDEVX <Le...@mail.maricopa.gov> on 2010/07/02 21:49:50 UTC

Question on ClientAbortException

http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/connector/ClientAbortException.html

What does this mean exactly?  A user makes a request for a resource and closes the browser before they get the response?


Jul 2, 2010 10:04:27 AM com.sun.faces.lifecycle.LifecycleImpl phase
WARNING: executePhase(RENDER_RESPONSE 6,com.sun.faces.context.FacesContextImpl@1efe4ac) threw exception
javax.faces.FacesException
        at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:135)
        at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
        at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:706)
        at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:677)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:58)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:465)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555)
        at java.lang.Thread.run(Thread.java:619)
Caused by: ClientAbortException:  java.io.IOException
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:358)
        at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:434)
        at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:309)
        at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:288)
        at org.apache.catalina.connector.Response.flushBuffer(Response.java:548)
        at org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java:279)
        at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:203)
        at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
        ... 32 more
Caused by: java.io.IOException
        at org.apache.coyote.http11.InternalAprOutputBuffer.flushBuffer(InternalAprOutputBuffer.java:696)
        at org.apache.coyote.http11.InternalAprOutputBuffer$SocketOutputBuffer.doWrite(InternalAprOutputBuffer.java:726)
        at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:124)
        at org.apache.coyote.http11.InternalAprOutputBuffer.doWrite(InternalAprOutputBuffer.java:532)
        at org.apache.coyote.Response.doWrite(Response.java:560)
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:353)
        ... 39 more


Using CATALINA_BASE:   "C:\apache-tomcat-6.0.26"
Using CATALINA_HOME:   "C:\apache-tomcat-6.0.26"
Using CATALINA_TMPDIR: "C:\apache-tomcat-6.0.26\temp"
Using JRE_HOME:        "C:\Program Files\Java\jdk1.6.0_20"
Using CLASSPATH:       "C:\apache-tomcat-6.0.26\bin\bootstrap.jar"
Server version: Apache Tomcat/6.0.26
Server built:   March 9 2010 1805
Server number:  6.0.26.0
OS Name:        Windows 2003
OS Version:     5.2
Architecture:   x86
JVM Version:    1.6.0_20-b02
JVM Vendor:     Sun Microsystems Inc.
Using CATALINA_BASE:   "C:\apache-tomcat-6.0.26"
Using CATALINA_HOME:   "C:\apache-tomcat-6.0.26"
Using CATALINA_TMPDIR: "C:\apache-tomcat-6.0.26\temp"
Using JRE_HOME:        "C:\Program Files\Java\jdk1.6.0_20"
Using CLASSPATH:       "C:\apache-tomcat-6.0.26\bin\bootstrap.jar"
Server version: Apache Tomcat/6.0.26
Server built:   March 9 2010 1805
Server number:  6.0.26.0
OS Name:        Windows 2003
OS Version:     5.2
Architecture:   x86
JVM Version:    1.6.0_20-b02
JVM Vendor:     Sun Microsystems Inc.

Leo Donahue

Re: Question on ClientAbortException

Posted by Ronald Klop <ro...@base.nl>.


Op vrijdag, 2 juli 2010 21:49 schreef Leo Donahue - PLANDEVX <Le...@mail.maricopa.gov>:
> 
>  
> 
> http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/connector/ClientAbortException.html
> 
> What does this mean exactly?  A user makes a request for a resource and closes the browser before they get the response?
> 
> ...
> 
> Leo Donahue
> 
> 
> 
> 
> 

Or a file download and the user presses cancel in stead of save.

Ronald.

RE: Question on ClientAbortException

Posted by "Caldarale, Charles R" <Ch...@unisys.com>.

> From: Leo Donahue - PLANDEVX [mailto:LeoDonahue@mail.maricopa.gov]
> Subject: Question on ClientAbortException
> 
> http://tomcat.apache.org/tomcat-6.0-
> doc/api/org/apache/catalina/connector/ClientAbortException.html
> 
> What does this mean exactly?  A user makes a request for a resource and
> closes the browser before they get the response?

Probably.
 
> Caused by: java.io.IOException
>         at
> org.apache.coyote.http11.InternalAprOutputBuffer.
> flushBuffer(InternalAprOutputBuffer.java:696)

The APR flushBuffer() method got a negative response from the native Socket.sendbb() method in the APR library.  The usual cause is client disconnect, but other less common network errors could trigger it.

 - Chuck


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Re: Question on ClientAbortException

Posted by Pid <pi...@pidster.com>.

On 02/07/2010 20:49, Leo Donahue - PLANDEVX wrote:
> http://tomcat.apache.org/tomcat-6.0-doc/api/org/apache/catalina/connector/ClientAbortException.html
> 
> What does this mean exactly?  A user makes a request for a resource and closes the browser before they get the response?

Yup.


p