[Geoserver-users] failed to encode png

[Ralph_Dell]

I have recently upgraded from geoserver 2.3.x to 2.5.5.

I am not seeing any problems on any of my web pages that consume geoserver services, or am I receiving any complaints.

I am getting a lot of errors similar to this. Changing my logging to different profiles has not given me any clue as to what is causing the error.

The requests I am seeing in my web logs with the same timestamp are all returning a status of 200.

Can someone give me a clue as to the cause of the problem. I will be glad to post more information as necessary.

I will upgrade to 2.6 or 2.7 when I can.

Ralph Dell

2015-06-02 14:57:54,798 ERROR [map.png] - Failed to encode the PNG

ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

2015-06-02 14:57:54,798 TRACE [geoserver.ows] - Client has closed stream

org.geoserver.platform.ServiceException: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:54)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

… 87 more

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

[Ralph_Dell]

My tomcat7-stderr log provides this additional information

Jun 2, 2015 2:57:54 PM it.geosolutions.imageio.plugins.png.PNGWriter writePNG

SEVERE: Failed to encode the PNG

ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

…

From: Ralph Dell [mailto:RDell@anonymised.com]
Sent: Tuesday, June 02, 2015 3:28 PM
To: ‘geoserver-users@lists.sourceforge.net’
Subject: [Geoserver-users] failed to encode png

I have recently upgraded from geoserver 2.3.x to 2.5.5.

I am not seeing any problems on any of my web pages that consume geoserver services, or am I receiving any complaints.

I am getting a lot of errors similar to this. Changing my logging to different profiles has not given me any clue as to what is causing the error.

The requests I am seeing in my web logs with the same timestamp are all returning a status of 200.

Can someone give me a clue as to the cause of the problem. I will be glad to post more information as necessary.

I will upgrade to 2.6 or 2.7 when I can.

Ralph Dell

2015-06-02 14:57:54,798 ERROR [map.png] - Failed to encode the PNG

ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

2015-06-02 14:57:54,798 TRACE [geoserver.ows] - Client has closed stream

org.geoserver.platform.ServiceException: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:54)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

… 87 more

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

[Andrea_Aime4]

Hi Ralph,
the report is just happening because the clients have closed the HTTP connection in GeoServer face.
Nothing to worry about per se, but we have code that tries to avoid logging these
errors at ERROR level, so it’s weird to see it logged that way.

The 2.5.x series is dead, you should at least try with the current maintenance series, 2.6.x, and
see if the logs are still there

Cheers
Andrea

···

On Tue, Jun 2, 2015 at 9:27 PM, Ralph Dell <RDell@anonymised.com> wrote:

I have recently upgraded from geoserver 2.3.x to 2.5.5.

I am not seeing any problems on any of my web pages that consume geoserver services, or am I receiving any complaints.

I am getting a lot of errors similar to this. Changing my logging to different profiles has not given me any clue as to what is causing the error.

The requests I am seeing in my web logs with the same timestamp are all returning a status of 200.

Can someone give me a clue as to the cause of the problem. I will be glad to post more information as necessary.

I will upgrade to 2.6 or 2.7 when I can.

Ralph Dell

2015-06-02 14:57:54,798 ERROR [map.png] - Failed to encode the PNG

ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

2015-06-02 14:57:54,798 TRACE [geoserver.ows] - Client has closed stream

org.geoserver.platform.ServiceException: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:54)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

… 87 more

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

---

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Geoserver-users mailing list
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–

==
GeoServer Professional Services from the experts! Visit
http://goo.gl/it488V for more information.

Ing. Andrea Aime

@geowolf
Technical Lead

GeoSolutions S.A.S.
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 339 8844549

http://www.geo-solutions.it
http://twitter.com/geosolutions_it

AVVERTENZE AI SENSI DEL D.Lgs. 196/2003

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The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy’s New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc.

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[Ralph_Dell]

Thank you Andrea.

I knew 2.5 was dead but because of other upgrades on my production box I did not want to put a java upgrade in the mix.

I will jump soon.

From: andrea.aime@…84… [mailto:andrea.aime@…84…] On Behalf Of Andrea Aime
Sent: Wednesday, June 03, 2015 3:58 AM
To: Ralph Dell
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] failed to encode png

Hi Ralph,

the report is just happening because the clients have closed the HTTP connection in GeoServer face.

Nothing to worry about per se, but we have code that tries to avoid logging these

errors at ERROR level, so it’s weird to see it logged that way.

The 2.5.x series is dead, you should at least try with the current maintenance series, 2.6.x, and

see if the logs are still there

Cheers

Andrea

On Tue, Jun 2, 2015 at 9:27 PM, Ralph Dell <RDell@…4198…> wrote:

I have recently upgraded from geoserver 2.3.x to 2.5.5.

I am not seeing any problems on any of my web pages that consume geoserver services, or am I receiving any complaints.

I am getting a lot of errors similar to this. Changing my logging to different profiles has not given me any clue as to what is causing the error.

The requests I am seeing in my web logs with the same timestamp are all returning a status of 200.

Can someone give me a clue as to the cause of the problem. I will be glad to post more information as necessary.

I will upgrade to 2.6 or 2.7 when I can.

Ralph Dell

2015-06-02 14:57:54,798 ERROR [map.png] - Failed to encode the PNG

ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

2015-06-02 14:57:54,798 TRACE [geoserver.ows] - Client has closed stream

org.geoserver.platform.ServiceException: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:54)

at org.geoserver.wms.map.PNGMapResponse.formatImageOutputStream(PNGMapResponse.java:109)

at org.geoserver.wms.map.RenderedImageMapResponse.write(RenderedImageMapResponse.java:123)

at org.geoserver.ows.Dispatcher.response(Dispatcher.java:936)

at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:277)

at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)

at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:75)

at org.geoserver.wms.animate.AnimatorFilter.doFilter(AnimatorFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:71)

at org.geoserver.filters.SpringDelegatingFilter.doFilter(SpringDelegatingFilter.java:46)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.platform.AdvancedDispatchFilter.doFilter(AdvancedDispatchFilter.java:50)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerAnonymousAuthenticationFilter.doFilter(GeoServerAnonymousAuthenticationFilter.java:54)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.geoserver.security.filter.GeoServerBasicAuthenticationFilter.doFilter(GeoServerBasicAuthenticationFilter.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:69)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.geoserver.security.filter.GeoServerSecurityContextPersistenceFilter$1.doFilter(GeoServerSecurityContextPersistenceFilter.java:53)

at org.geoserver.security.filter.GeoServerCompositeFilter$NestedFilterChain.doFilter(GeoServerCompositeFilter.java:73)

at org.geoserver.security.filter.GeoServerCompositeFilter.doFilter(GeoServerCompositeFilter.java:92)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.geoserver.security.GeoServerSecurityFilterChainProxy.doFilter(GeoServerSecurityFilterChainProxy.java:135)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:76)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:42)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.SessionDebugFilter.doFilter(SessionDebugFilter.java:48)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.geoserver.filters.FlushSafeFilter.doFilter(FlushSafeFilter.java:44)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

Caused by: ar.com.hjg.pngj.PngjOutputException: org.geoserver.ows.ClientStreamAbortedException

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:196)

at ar.com.hjg.pngj.chunks.ChunkRaw.writeChunk(ChunkRaw.java:97)

at ar.com.hjg.pngj.PngIDatChunkOutputStream.flushBuffer(PngIDatChunkOutputStream.java:28)

at ar.com.hjg.pngj.ProgressiveOutputStream.checkFlushBuffer(ProgressiveOutputStream.java:65)

at ar.com.hjg.pngj.ProgressiveOutputStream.flush(ProgressiveOutputStream.java:28)

at ar.com.hjg.pngj.PngWriter.end(PngWriter.java:400)

at it.geosolutions.imageio.plugins.png.PNGWriter.writePNG(PNGWriter.java:92)

at org.geoserver.wms.map.png.PNGJWriter.writePNG(PNGJWriter.java:51)

… 87 more

Caused by: org.geoserver.ows.ClientStreamAbortedException

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:46)

at ar.com.hjg.pngj.PngHelperInternal.writeBytes(PngHelperInternal.java:194)

… 94 more

Caused by: ClientAbortException: java.net.SocketException: Connection reset by peer: socket write error

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:406)

at org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:371)

at org.apache.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:431)

at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:419)

at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)

at org.geoserver.filters.FlushSafeResponse$FlushSafeServletOutputStream.write(FlushSafeResponse.java:58)

at org.geoserver.filters.AlternativesResponseStream.write(AlternativesResponseStream.java:60)

at org.vfny.geoserver.util.PartialBufferedOutputStream2.write(PartialBufferedOutputStream2.java:155)

at org.geoserver.ows.DispatcherOutputStream.write(DispatcherOutputStream.java:44)

… 95 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 org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(InternalOutputBuffer.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.doWrite(InternalOutputBuffer.java:240)

at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:119)

at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:192)

at org.apache.coyote.Response.doWrite(Response.java:517)

at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:401)

… 103 more

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==

GeoServer Professional Services from the experts! Visit

http://goo.gl/it488V for more information.

==

Ing. Andrea Aime

@geowolf

Technical Lead

GeoSolutions S.A.S.

Via Poggio alle Viti 1187

55054 Massarosa (LU)

Italy

phone: +39 0584 962313

fax: +39 0584 1660272

mob: +39 339 8844549

http://www.geo-solutions.it

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