nutch-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Stefan Grroschupf (JIRA)" <j...@apache.org>
Subject [jira] Created: (NUTCH-14) NullPointerException NutchBean.getSummary
Date Sat, 19 Mar 2005 18:26:20 GMT
NullPointerException NutchBean.getSummary
-----------------------------------------

         Key: NUTCH-14
         URL: http://issues.apache.org/jira/browse/NUTCH-14
     Project: Nutch
        Type: Bug
  Components: searcher  
    Reporter: Stefan Grroschupf
    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
-
If you want more information on JIRA, or have a bug to report see:
   http://www.atlassian.com/software/jira


Mime
View raw message