Maybe https://issues.apache.org/jira/browse/WICKET-3869
Sven
On 25.06.2015 21:30, Bruce Lombardi wrote:
Wehave deployed a Wicket application that runs fine, but every once in a
while I see a stacktrace in my Tomcat logs that says
ERROR - DefaultExceptionMapper :mapExpectedExceptions.144 - Connection
lost, give up responding.
Which appears to be caused by:
java.net.SocketException: Connection reset by peer: socket write error
This often occurs when no users are logged into the application. I've
searched for an answer to this, but haven't been able to find anything
useful. A lot of information about this error if you are trying to do a file
transfer, but nothing related to my current situation.
I'd appreciate it if anyone could suggest a way of tracking this down. The
stacktrace isn't too helpful and none of the classes listed in it are
classes that we developed, they are all framework classes (Tomcat, Wicket.
Spring,etc.) I've included the whole stacktrace below.
Could this be someone attempting to hack in, or something that happens when
a browser is closed?
Bruce
2015-06-24 11:23:34,922 ERROR - DefaultExceptionMapper
:mapExpectedExceptions.144 - Connection lost, give up responding.
org.apache.wicket.protocol.http.servlet.ResponseIOException:
ClientAbortException: java.net.SocketException: Connection reset by peer:
socket write error
at
org.apache.wicket.protocol.http.servlet.ServletWebResponse.write(ServletWebR
esponse.java:126)
at
org.apache.wicket.protocol.http.HeaderBufferingWebResponse.write(HeaderBuffe
ringWebResponse.java:182)
at
org.apache.wicket.request.resource.PackageResource$1.writeData(PackageResour
ce.java:328)
at
org.apache.wicket.request.resource.AbstractResource.respond(AbstractResource
.java:528)
at
org.apache.wicket.request.handler.resource.ResourceRequestHandler.respond(Re
sourceRequestHandler.java:75)
at
org.apache.wicket.request.handler.resource.ResourceReferenceRequestHandler.r
espond(ResourceReferenceRequestHandler.java:108)
at
org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(Request
Cycle.java:890)
at
org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.ja
va:64)
at
org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261)
at
org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.jav
a:218)
at
org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(Request
Cycle.java:289)
at
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilte
r.java:259)
at
org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.jav
a:201)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:208)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:330)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.
invoke(FilterSecurityInterceptor.java:118)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.
doFilter(FilterSecurityInterceptor.java:84)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(
ExceptionTranslationFilter.java:113)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.session.SessionManagementFilter.doFilter(Se
ssionManagementFilter.java:103)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.authentication.AnonymousAuthenticationFilte
r.doFilter(AnonymousAuthenticationFilter.java:113)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.servletapi.SecurityContextHolderAwareReques
tFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilt
er(RequestCacheAwareFilter.java:45)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.authentication.www.BasicAuthenticationFilte
r.doFilter(BasicAuthenticationFilter.java:150)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.authentication.AbstractAuthenticationProces
singFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.context.request.async.WebAsyncManagerIntegr
ationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestF
ilter.java:107)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(Co
ncurrentSessionFilter.java:125)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.do
Filter(SecurityContextPersistenceFilter.java:87)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilte
r(FilterChainProxy.java:342)
at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterCha
inProxy.java:192)
at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.
java:160)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delegati
ngFilterProxy.java:344)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilt
erProxy.java:261)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:122)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170
)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Proce
ssor.java:1040)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstrac
tProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:
313)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: ClientAbortException: java.net.SocketException: Connection reset
by peer: socket write error
at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:
413)
at
org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)
at
org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:438)
at
org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:426)
at
org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.ja
va:91)
at
org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.ja
va:84)
at
org.springframework.security.web.context.SaveContextOnUpdateOrErrorResponseW
rapper$SaveContextServletOutputStream.write(SaveContextOnUpdateOrErrorRespon
seWrapper.java:453)
at
org.apache.wicket.protocol.http.servlet.ServletWebResponse.write(ServletWebR
esponse.java:122)
... 60 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(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at sun.security.ssl.OutputRecord.writeBuffer(Unknown Source)
at sun.security.ssl.OutputRecord.write(Unknown Source)
at
sun.security.ssl.SSLSocketImpl.writeRecordInternal(Unknown Source)
at sun.security.ssl.SSLSocketImpl.writeRecord(Unknown
Source)
at sun.security.ssl.AppOutputStream.write(Unknown Source)
at
org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputB
uffer.java:215)
at
org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:480)
at
org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:366)
at
org.apache.coyote.http11.InternalOutputBuffer$OutputStreamOutputBuffer.doWri
te(InternalOutputBuffer.java:240)
at
org.apache.coyote.http11.filters.IdentityOutputFilter.doWrite(IdentityOutput
Filter.java:84)
at
org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.j
ava:192)
at org.apache.coyote.Response.doWrite(Response.java:520)
at
org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:
408)
... 67 more
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