we've upgraded a machine from jena-fuseki-0.2.2 to jena-fuseki-0.2.4
and now receive "Broken Pipe" errors on some simple describe queries
with jdk1.6.0_26 and a TDB backend
any suggestions?
org.eclipse.jetty.io.EofException
at
org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:921)
at
org.eclipse.jetty.http.AbstractGenerator.flush(AbstractGenerator.java:452)
at org.eclipse.jetty.server.HttpOutput.flush(HttpOutput.java:94)
at
org.eclipse.jetty.server.HttpConnection$Output.flush(HttpConnection.java:1010)
at
org.apache.jena.fuseki.servlets.ResponseModel.doResponseModel(ResponseModel.java:124)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.sendResults(SPARQL_Query.java:327)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:234)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:200)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:116)
at
org.apache.jena.fuseki.servlets.SPARQL_ServletBase.doCommon(SPARQL_ServletBase.java:97)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.doGet(SPARQL_Query.java:96)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1359)
at
org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:181)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:50)
at
org.eclipse.jetty.server.nio.BlockingChannelConnector$BlockingChannelEndPoint.run(BlockingChannelConnector.java:293)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:72)
at sun.nio.ch.IOUtil.write(IOUtil.java:28)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
at
org.eclipse.jetty.io.nio.ChannelEndPoint.flush(ChannelEndPoint.java:247)
at
org.eclipse.jetty.server.nio.BlockingChannelConnector$BlockingChannelEndPoint.flush(BlockingChannelConnector.java:248)
at
org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:860)
... 35 more
org.eclipse.jetty.io.EofException
at
org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:921)
at
org.eclipse.jetty.http.AbstractGenerator.flush(AbstractGenerator.java:452)
at org.eclipse.jetty.server.HttpOutput.flush(HttpOutput.java:94)
at
org.eclipse.jetty.server.HttpConnection$Output.flush(HttpConnection.java:1010)
at
org.apache.jena.fuseki.servlets.ResponseModel.doResponseModel(ResponseModel.java:124)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.sendResults(SPARQL_Query.java:327)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:234)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:200)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:116)
at
org.apache.jena.fuseki.servlets.SPARQL_ServletBase.doCommon(SPARQL_ServletBase.java:97)
at
org.apache.jena.fuseki.servlets.SPARQL_Query.doGet(SPARQL_Query.java:96)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1359)
at
org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:181)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
at org.eclipse.jetty.server.Server.handle(Server.java:349)
at
org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
at
org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:919)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:582)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
at
org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:50)
at
org.eclipse.jetty.server.nio.BlockingChannelConnector$BlockingChannelEndPoint.run(BlockingChannelConnector.java:293)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:29)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:72)
at sun.nio.ch.IOUtil.write(IOUtil.java:28)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:334)
at
org.eclipse.jetty.io.nio.ChannelEndPoint.flush(ChannelEndPoint.java:247)
at
org.eclipse.jetty.server.nio.BlockingChannelConnector$BlockingChannelEndPoint.flush(BlockingChannelConnector.java:248)
at
org.eclipse.jetty.http.HttpGenerator.flushBuffer(HttpGenerator.java:860)
... 35 more
--
---
Marco Neumann
KONA
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