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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: plx help for a weird problem
Date Fri, 22 Oct 2004 11:03:24 GMT
Hello,

I can't see any mention of Lucene in the exception trace.  Have you
seen this: http://ejindex.sourceforge.net/ ?

Otis

--- Slide Tao <tao_slide@hotmail.com> wrote:

> hi,
> 
> I am new to lucene. I want to build a search engine for myself, and
> use 
> jboss(bundled with tomcat) as server. I wrote following code to do
> the 
> index:
> ---------------------------code
> snippet---------------------------------
>                    IndexWriter writer = null;
> 	    File root = new File(path);
> 	    DictionaryMgr dm = DictionaryMgr.getInstance();
> 	    HashMap dictionary = dm.getDictionary();
> 	    try {
> 	      String[] files = root.list();
> 
> 	      if (files != null && files.length > 0) {
> 	        writer = new IndexWriter(path, new
> ChineseAnalyzer(dictionary), 
> false);
> 	      }
> 	      else {
> 	        writer = new IndexWriter(path, new
> ChineseAnalyzer(dictionary), 
> true); 	      }
> 	      writer.maxFieldLength = 1000000;
> 	      writer.addDocument(doc);
> 	    }
> --------------------------code
> snippet---------------------------------
> 
> when I use junit to test above code, there is no problem, but if this
> code 
> work with JBOSS, it failed, very weird.
> 
> I check the code, and found the error lies in IndexWriter.java. it is
> the 
> following code makes the error.
> 
> private org.apache.lucene.index.SegmentInfos segmentInfos = new 
> org.apache.lucene.index.SegmentInfos();
> 
> but I don't think there is coding error, maybe error from JBoss,
> Tomcat or 
> something else? I have no idea. so plx help me.
> 
>
----------------------------------------error-----------------------------------
> javax.servlet.ServletException: Servlet execution threw an exception
> 17:42:49,857 ERROR [STDERR] 	at 
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
> 17:42:49,857 ERROR [STDERR] 	at 
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> 17:42:49,857 ERROR [STDERR] 	at 
>
com.sungoal.brim.PermissionMonitorFilter.doFilter(PermissionMonitorFilter.java:106)
> 17:42:49,857 ERROR [STDERR] 	at 
>
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
> 17:42:49,857 ERROR [STDERR] 	at 
>
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> 17:42:49,867 ERROR [STDERR] 	at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> 17:42:49,867 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> 17:42:49,867 ERROR [STDERR] 	at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509)
> 17:42:49,877 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> 17:42:49,887 ERROR [STDERR] 	at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
> 17:42:49,887 ERROR [STDERR] 	at 
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
> 17:42:49,887 ERROR [STDERR] 	at 
>
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
> 17:42:49,897 ERROR [STDERR] 	at 
>
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
> 17:42:49,897 ERROR [STDERR] 	at java.lang.Thread.run(Unknown Source)
> 17:42:49,897 INFO  [Engine] Servlet execution threw an exception
> 
> _________________________________________________________________
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