Tomcat 5.5 サーバーでホストされているサンプル プロジェクトがあり、JDBC を使用して MSSQL R2 データベースに接続しています。しかし、ランダムにかなり頻繁に ClientAbortException が発生し、アプリケーションがクラッシュします。私に何ができる?エラーを再現できないため、デバッグは役に立ちません。
- 再生バージョン: 1.2.3 および 1.2.4 (両方のバージョンでエラーが発生します)
- マシン: Windows Server 2003 および 2008
スタック トレース エラー ~
@698gd0b9n
Internal Server Error (500)
Oops: ClientAbortException
An unexpected error occured caused by exception ClientAbortException: null
play.exceptions.UnexpectedException: Unexpected Error
at play.Invoker$Invocation.onException(Invoker.java:244)
at play.Invoker$Invocation.run(Invoker.java:286)
at play.server.ServletWrapper$ServletInvocation.run(ServletWrapper.java:548)
at play.Invoker.invokeInThread(Invoker.java:68)
at play.server.ServletWrapper.service(ServletWrapper.java:142)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
at java.lang.Thread.run(Thread.java:619)
Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:370)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:352)
at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:396)
at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:385)
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:89)
at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:83)
at play.server.ServletWrapper.copyResponse(ServletWrapper.java:493)
at play.server.ServletWrapper$ServletInvocation.execute(ServletWrapper.java:558)
at play.Invoker$Invocation.run(Invoker.java:278)
... 18 more
Caused by: java.net.SocketException: Connection reset by peer: socket write error
at java.net.SocketOutputStream.socketWrite0(Native Method)
at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
at org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.java:751)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:432)
at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:347)
at org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWrite(InternalOutputBuffer.java:774)
at org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutputFilter.java:118)
at org.apache.coyote.http11.InternalOutputBuffer.doWrite(InternalOutputBuffer.java:584)
at org.apache.coyote.Response.doWrite(Response.java:560)
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:365)
... 26 more