Broken pipe when loading Task list

katarinahallber — Tue, 22 Oct 2013 07:54:45 GMT

Hi, we are running Alfresco 4.0.e Community, Share.In the last couple of weeks some users are having trouble loading the Task list. Both in the My tasks dashlet on the Dashboard and under More… / My Tasks.It either takes a very long time, or the list is not loaded at all. In the second case, in the

Re: Broken pipe when loading Task list

katarinahallber — Fri, 01 Nov 2013 12:29:04 GMT

Is there anyone out there that have experienced the same problem? In such case, did you manage to fix it?

The problem is getting worse and we are afraid our client will not be able to use Alfresco soon.

We suspect that the problem has to do with the amount of tasks in the database, could that be the case? If so is there a recommended way to delete old tasks?

Or might this be a problem that has been solved in newer versions, so the only way to solve it is to upgrade Alfresco? If so, should we be able to upgrade to 4.2.e Community (from 4.0.e Community) or are there any known issues with such an upgrade?

Regards
Katarina Hallberg

Re: Broken pipe when loading Task list

mtsiak — Wed, 19 Jul 2017 07:15:19 GMT

We are having the same problem, and it is more and more frequent as our users increase

We are using alfresco community 5.0

2017-07-19 09:49:10,536 INFO [webscripts.connector.RemoteClient] [ajp-bio-8009-exec-37] Exception calling (GET) http://......./alfresco/wcs/api/task-instances?authority=testfaculty&properties=bpm_priority,bpm_status,bpm_dueDate,bpm_description&exclude=wcmwf:*&skipCount=0&maxItems=50
2017-07-19 09:49:10,536 INFO [webscripts.connector.RemoteClient] [ajp-bio-8009-exec-37] Error status 500 java.net.SocketException: Broken pipe
org.apache.catalina.connector.ClientAbortException: java.net.SocketException: Broken pipe
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:407)
        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.catalina.connector.OutputBuffer.writeBytes(OutputBuffer.java:432)
        at org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:420)
        at org.apache.catalina.connector.CoyoteOutputStream.write(CoyoteOutputStream.java:91)
        at org.springframework.extensions.webscripts.connector.RemoteClient.copyResponseStreamOutput(RemoteClient.java:1305)
        at org.alfresco.web.scripts.SlingshotRemoteClient.copyResponseStreamOutput(SlingshotRemoteClient.java:190)
        at org.springframework.extensions.webscripts.connector.RemoteClient.service(RemoteClient.java:1194)
        at org.springframework.extensions.webscripts.connector.RemoteClient.call(RemoteClient.java:745)
        at org.springframework.extensions.webscripts.connector.HttpConnector.call(HttpConnector.java:143)
        at org.springframework.extensions.webscripts.servlet.mvc.EndPointProxyController.handleRequestInternal(EndPointProxyController.java:326)
        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:919)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:851)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:953)
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:844)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:829)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
        at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
        at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
        at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.alfresco.web.site.servlet.SecurityHeadersFilter.doFilter(SecurityHeadersFilter.java:168)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.alfresco.web.site.servlet.CSRFFilter.doFilter(CSRFFilter.java:322)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.alfresco.web.site.servlet.SSOAuthenticationFilter.doFilter(SSOAuthenticationFilter.java:533)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.alfresco.web.site.servlet.MTAuthenticationFilter.doFilter(MTAuthenticationFilter.java:74)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
        at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketException: Broken pipe
        at java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:109)
        at java.net.SocketOutputStream.write(SocketOutputStream.java:153)
        at org.apache.coyote.ajp.AjpProcessor.output(AjpProcessor.java:298)
        at org.apache.coyote.ajp.AbstractAjpProcessor$SocketOutputBuffer.doWrite(AbstractAjpProcessor.java:1228)
        at org.apache.coyote.Response.doWrite(Response.java:499)
        at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:402)
        ... 63 more

Have you come to any solution?

topic Broken pipe when loading Task list in Alfresco Archive

Broken pipe when loading Task list

Re: Broken pipe when loading Task list

Re: Broken pipe when loading Task list