tomcat-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "??" <naona...@gmail.com>
Subject Re: ClientAbortException: java.net.SocketException: Connection reset
Date Tue, 19 Dec 2006 11:43:30 GMT
The real reason for the tomcat server stop accept request is the 
"java.lang.OutOfMemoryError: Java heap space"!

yuan hong


----- Original Message ----- 
From: "aeonsun" <aeonsun@gmail.com>
To: <dev@tomcat.apache.org>
Sent: Tuesday, December 19, 2006 10:57 AM
Subject: ClientAbortException: java.net.SocketException: Connection reset


> hello all:
> I'm useing tomcat5.5.17 .tomcat server catch the follow exception and it
> don't work sometimes (the http port has be listing yet and no any  message
> if I connected it. The pertinent code is after the exception.)
> 
> ClientAbortException:  java.net.SocketException: Connection reset
>    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java
> :327)
>    at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:293)
>    at org.apache.catalina.connector.CoyoteOutputStream.flush(
> CoyoteOutputStream.java:97)
>    at javax.imageio.stream.FileCacheImageOutputStream.flushBefore(
> FileCacheImageOutputStream.java:214)
>    at javax.imageio.stream.ImageInputStreamImpl.flush (
> ImageInputStreamImpl.java:801)
>    at com.sun.imageio.plugins.jpeg.JPEGImageWriter.write(
> JPEGImageWriter.java:1002)
>    at javax.imageio.ImageWriter.write(ImageWriter.java:598)
>    at javax.imageio.ImageIO.write (ImageIO.java:1450)
>    at javax.imageio.ImageIO.write(ImageIO.java:1524)
>    at net.m2.webapp.action.RandomImageServlet.doGet(RandomImageServlet.java
> :45)
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java :689)
>    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:252)
>    at org.apache.catalina.core.ApplicationFilterChain.doFilter (
> ApplicationFilterChain.java:173)
>    at net.m2.util.EncodingFilter.doFilter(EncodingFilter.java:54)
>    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> ApplicationFilterChain.java:202)
>    at org.apache.catalina.core.ApplicationFilterChain.doFilter(
> ApplicationFilterChain.java:173)
>    at org.apache.catalina.core.StandardWrapperValve.invoke(
> StandardWrapperValve.java:213)
>    at org.apache.catalina.core.StandardContextValve.invoke (
> StandardContextValve.java:178)
>    at org.apache.catalina.core.StandardHostValve.invoke(
> StandardHostValve.java:126)
>    at org.apache.catalina.valves.ErrorReportValve.invoke(
> ErrorReportValve.java:105)
>    at org.apache.catalina.core.StandardEngineValve.invoke (
> StandardEngineValve.java:107)
>    at org.apache.catalina.connector.CoyoteAdapter.service(
> CoyoteAdapter.java:148)
>    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
> :869)
>    at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(
> Http11BaseProtocol.java:664)
>    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
> PoolTcpEndpoint.java:527)
>    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
> LeaderFollowerWorkerThread.java :80)
>    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> ThreadPool.java:684)
>    at java.lang.Thread.run(Thread.java:595)
> Caused by: java.net.SocketException: Connection reset
>    at java.net.SocketOutputStream.socketWrite (SocketOutputStream.java:96)
>    at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
>    at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(
> InternalOutputBuffer.java:746)
>    at org.apache.tomcat.util.buf.ByteChunk.flushBuffer (ByteChunk.java:433)
>    at org.apache.coyote.http11.InternalOutputBuffer.flush(
> InternalOutputBuffer.java:304)
>    at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java
> :991)
>    at org.apache.coyote.Response.action (Response.java:182)
>    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java
> :322)
>    ... 28 more
> ERROR [http-80-Processor108] (ThreadPool.java:693) - Caught exception (
> java.lang.OutOfMemoryError : Java heap space) executing
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread@2bc278, terminating
> thread
> ERROR [http-80-Processor36] (CoyoteAdapter.java:157) - An exception or error
> occurred in the container during the request processing
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor58] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor83] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException : Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor88] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor3] ( FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError : Java heap space
> WARN [http-80-Processor101] (StandardHostValve.java:288) - Exception
> Processing ErrorPage[errorCode=404, location=/error.jsp]
> ClientAbortException:  java.net.SocketException: Connection reset
>    at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java
> :327)
>    at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java
> :293)
>    at org.apache.catalina.connector.Response.flushBuffer(Response.java:537)
>    at org.apache.catalina.core.StandardHostValve.status(
> StandardHostValve.java:286)
>    at org.apache.catalina.core.StandardHostValve.invoke(
> StandardHostValve.java:136)
>    at org.apache.catalina.valves.ErrorReportValve.invoke (
> ErrorReportValve.java:105)
>    at org.apache.catalina.core.StandardEngineValve.invoke(
> StandardEngineValve.java:107)
>    at org.apache.catalina.connector.CoyoteAdapter.service(
> CoyoteAdapter.java:148)
>    at org.apache.coyote.http11.Http11Processor.process (
> Http11Processor.java:869)
>    at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
> (Http11BaseProtocol.java:664)
>    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
> PoolTcpEndpoint.java :527)
>    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
> LeaderFollowerWorkerThread.java:80)
>    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> ThreadPool.java:684)
>    at java.lang.Thread.run (Thread.java:595)
> Caused by: java.net.SocketException: Connection reset
>    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
>    at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
>    at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(
> InternalOutputBuffer.java:746)
>    at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433)
>    at org.apache.coyote.http11.InternalOutputBuffer.flush (
> InternalOutputBuffer.java:304)
>    at org.apache.coyote.http11.Http11Processor.action(Http11Processor.java
> :991)
>    at org.apache.coyote.Response.action(Response.java:182)
>    at org.apache.catalina.connector.OutputBuffer.doFlush (OutputBuffer.java
> :322)
>    ... 13 more
> ERROR [http-80-Processor71] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor55] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException : Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor71] (CoyoteAdapter.java:157) - An exception or error
> occurred in the container during the request processing
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor74] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor21] (CoyoteAdapter.java:157) - An exception or error
> occurred in the container during the request processing
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor63] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor52] (CoyoteAdapter.java:157) - An exception or error
> occurred in the container during the request processing
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor22] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor89] (FrameworkServlet.java:413) - Could not complete
> request
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor51] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> ERROR [http-80-Processor96] (FrameworkServlet.java:413) - Could not complete
> request
> org.springframework.web.util.NestedServletException: Handler processing
> failed; nested exception is java.lang.OutOfMemoryError: Java heap space
> java.lang.OutOfMemoryError: Java heap space
> 
> 
> 
> code:
> protected void doGet(HttpServletRequest request,
>            HttpServletResponse response) throws ServletException,
> IOException {
>        ValidateImage image = new ValidateImage();
>        response.setHeader("Pragma", "No-cache");
>        response.setHeader("Cache-Control", "no-cache");
>        response.setDateHeader ("Expires", 0);
>        try {
>            BufferedImage im = image.creatImage();
>            request.getSession().setAttribute(
>                    HttpSessionKeys.ValidateImage, image.sRand);
>            ImageIO.write(im, "JPEG", response
>                    .getOutputStream());
>        } catch (Exception e) {
>            e.printStackTrace();
>        }
>    }
> 
> (The class ValidateImage generate a object of java.awt.image.BufferedImage)
> 
> thanks.
>
Mime
View raw message