[ http://issues.apache.org/jira/browse/NUTCH-14?page=all ] Piotr Kosiorowski closed NUTCH-14: ----------------------------------
Resolution: Cannot Reproduce Closed according to Stefan suggestion > NullPointerException NutchBean.getSummary > ----------------------------------------- > > Key: NUTCH-14 > URL: http://issues.apache.org/jira/browse/NUTCH-14 > Project: Nutch > Type: Bug > Components: searcher > Reporter: Stefan Groschupf > Priority: Minor > > In heavy load scenarios this may happens when connection broke. > java.lang.NullPointerException > at java.util.Hashtable.get(Hashtable.java:333) > at net.nutch.ipc.Client.getConnection(Client.java:276) > at net.nutch.ipc.Client.call(Client.java:251) > at > net.nutch.searcher.DistributedSearch$Client.getSummary(DistributedSearch.java:418) > at net.nutch.searcher.NutchBean.getSummary(NutchBean.java:236) > at > org.apache.jsp.search_jsp._jspService(org.apache.jsp.search_jsp:396) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:99) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:325) > at > org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:245) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) > at > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825) > at > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738) > at > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526) > at > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80) > at > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:552) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira