Exception in jboss log: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend

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I know this question is asked a number of times,but not able to get solution from those answers

I'm getting this error in Jboss log and don't knowing the exact cause of this

17:49:48,308 ERROR [STDERR] org.postgresql.util.PSQLException: An I/O error occured while sending to the backend. 17:49:48,308 ERROR [STDERR] at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:214) 17:49:48,308 ERROR [STDERR] at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:437) 17:49:48,308 ERROR [STDERR] at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:353) 17:49:48,309 ERROR [STDERR] at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:257) 17:49:48,309 ERROR [STDERR] at org.aspcfs.modules.admin.base.UserList.queryList(UserList.java:1568) 17:49:48,309 ERROR [STDERR] at org.aspcfs.modules.admin.base.UserList.buildList(UserList.java:1379) 17:49:48,309 ERROR [STDERR] at org.aspcfs.controller.SystemStatus.buildHierarchyList(SystemStatus.java:701) 17:49:48,309 ERROR [STDERR] at org.aspcfs.controller.SystemStatus.queryRecord(SystemStatus.java:155) 17:49:48,309 ERROR [STDERR] at org.aspcfs.controller.SecurityHook.retrieveSystemStatus(SecurityHook.java:375) 17:49:48,309 ERROR [STDERR] at org.aspcfs.controller.SecurityHook.securityCheck(SecurityHook.java:134) 17:49:48,309 ERROR [STDERR] at com.darkhorseventures.framework.servlets.ControllerServlet.service(ControllerServlet.java:422) 17:49:48,309 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 17:49:48,309 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 17:49:48,309 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 17:49:48,309 ERROR [STDERR] at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:687) 17:49:48,309 ERROR [STDERR] at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) 17:49:48,310 ERROR [STDERR] at org.apache.jsp.index_jsp._jspService(index_jsp.java:75) 17:49:48,310 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) 17:49:48,310 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 17:49:48,310 ERROR [STDERR] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:387) 17:49:48,310 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320) 17:49:48,310 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266) 17:49:48,310 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 17:49:48,310 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 17:49:48,310 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 17:49:48,311 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) 17:49:48,311 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) 17:49:48,311 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 17:49:48,311 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) 17:49:48,311 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) 17:49:48,311 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) 17:49:48,311 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) 17:49:48,311 ERROR [STDERR] at java.lang.Thread.run(Thread.java:595) 17:49:48,312 ERROR [STDERR] Caused by: java.net.SocketException: Socket closed 17:49:48,312 ERROR [STDERR] at java.net.SocketInputStream.socketRead0(Native Method) 17:49:48,312 ERROR [STDERR] at java.net.SocketInputStream.read(SocketInputStream.java:129) 17:49:48,312 ERROR [STDERR] at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) 17:49:48,312 ERROR [STDERR] at java.io.BufferedInputStream.read(BufferedInputStream.java:235) 17:49:48,312 ERROR [STDERR] at org.postgresql.core.PGStream.ReceiveChar(PGStream.java:256) 17:49:48,312 ERROR [STDERR] at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1163) 17:49:48,312 ERROR [STDERR] at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:188) 17:49:48,312 ERROR [STDERR]

asked 1 min ago

ImCoder

1

Exception in jboss log: org.postgresql.util.PSQLException: An I/O error occured while sending to the backend