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From "Sridhar Raman" <sridhar.ra...@gmail.com>
Subject Re: Lucene Indexing error
Date Fri, 28 Sep 2007 13:30:58 GMT
So is there any fix for this in Jackrabbit/Lucene?

On 9/28/07, Thomas Mueller <thomas.tom.mueller@gmail.com> wrote:
>
> Hi,
>
> I'm not sure if this is the problem, but createNewFile is problematic
> on some operating system. In my machine (Windows XP) I get this
> exception sometimes when doing this:
>
> import java.io.*;
> public class FileCreate {
>     public static void main(String[] args) throws Exception {
>         Runnable r = new Runnable() {
>             public void run() {
>                 File f = new File("/temp/test.txt");
>                 while (true) {
>                     try {
>                         f.createNewFile();
>                     } catch (IOException e) {
>                         e.printStackTrace();
>                     }
>                     f.delete();
>                 }
>             }
>         };
>         new Thread(r).start();
>         new Thread(r).start();
>     }
> }
>
> I also get the exception when running two processes with one thread each.
>
> Thomas
>
> On 9/28/07, Sridhar Raman <sridhar.raman@gmail.com> wrote:
> > Hi
> >
> > I have been facing this one particular problem in Jackrabbit.  There are
> > times when I do a save() after a huge import, a Lucene error is thrown:
> > Caused by: java.io.IOException: Access is denied
> >       at java.io.WinNTFileSystem.createFileExclusively(Native Method)
> >       at java.io.File.createNewFile(File.java:850)
> >
> > Since my application needs the indexes, I need to do a re-import, and
> hope
> > that the error doesn't crop up again.  The worst part is that this error
> > comes once in a while, not all the time (which might help in finding the
> > bug).
> >
> > Another thing I tried was to delete the contents of the index folder in
> the
> > workspace, hoping that re-indexing that Jackrabbit will do might create
> the
> > indexes properly.  But that is again hit-or-miss.
> >
> > I am attaching the stack that I get when I try to logon to a workspace
> > called test_WS.  I cleared the contents of the index folder before I
> started
> > the application.
> >
> > Can someone please help?  This is an issue that has been happening since
> > Jackrabbit 1.2.  I am using version 1.3.
> >
> > ERROR STACK:
> > ERROR org.apache.jackrabbit.core.RepositoryImpl - Unable to initialize
> > workspace 'test_WS'
> > javax.jcr.RepositoryException: Access is denied: Access is denied:
> Access is
> > denied
> >       at org.apache.jackrabbit.core.SearchManager.initializeQueryHandler
> (
> > SearchManager.java:476)
> >       at org.apache.jackrabbit.core.SearchManager.<init>(
> SearchManager.java
> > :231)
> >       at
> > org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.getSearchManager
> (
> > RepositoryImpl.java:1643)
> >       at org.apache.jackrabbit.core.RepositoryImpl.initWorkspace(
> > RepositoryImpl.java:633)
> >       at org.apache.jackrabbit.core.RepositoryImpl.getWorkspaceInfo(
> > RepositoryImpl.java:746)
> >       at org.apache.jackrabbit.core.RepositoryImpl.login(
> RepositoryImpl.java
> > :1232)
> >       at org.apache.jackrabbit.core.jndi.BindableRepository.login(
> > BindableRepository.java:185)
> >       at com.taxila.editor.config.CoreRepoOps.logintoRepo(
> CoreRepoOps.java
> > :2960)
> >       at com.taxila.editor.user.action.LoginAction.validate(
> LoginAction.java
> > :128)
> >       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >       at sun.reflect.NativeMethodAccessorImpl.invoke(
> > NativeMethodAccessorImpl.java:39)
> >       at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > DelegatingMethodAccessorImpl.java:25)
> >       at java.lang.reflect.Method.invoke(Method.java:585)
> >       at org.apache.struts.actions.DispatchAction.dispatchMethod(
> > DispatchAction.java:280)
> >       at org.apache.struts.actions.DispatchAction.execute(
> > DispatchAction.java:220)
> >       at org.apache.struts.action.RequestProcessor.processActionPerform(
> > RequestProcessor.java:446)
> >       at org.apache.struts.action.RequestProcessor.process(
> > RequestProcessor.java:266)
> >       at org.apache.struts.action.ActionServlet.process(
> ActionServlet.java
> > :1292)
> >       at org.apache.struts.action.ActionServlet.doPost(
> ActionServlet.java
> > :510)
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
> >       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:213)
> >       at org.apache.catalina.core.StandardContextValve.invoke(
> > StandardContextValve.java:178)
> >       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(
> > AuthenticatorBase.java:432)
> >       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:869)
> >       at
> >
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
> > (Http11BaseProtocol.java:664)
> >       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
> > PoolTcpEndpoint.java:527)
> >       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:595)
> > Caused by: java.io.IOException: Access is denied
> >       at java.io.WinNTFileSystem.createFileExclusively(Native Method)
> >       at java.io.File.createNewFile(File.java:850)
> >       at org.apache.jackrabbit.core.query.lucene.FSDirectory$1.obtain(
> > FSDirectory.java:119)
> >       at org.apache.lucene.store.Lock.obtain(Lock.java:51)
> >       at org.apache.lucene.store.Lock$With.run(Lock.java:98)
> >       at org.apache.lucene.index.IndexReader.open(IndexReader.java:141)
> >       at org.apache.lucene.index.IndexReader.open(IndexReader.java:136)
> >       at
> > org.apache.jackrabbit.core.query.lucene.AbstractIndex.getIndexReader(
> > AbstractIndex.java:178)
> >       at
> > org.apache.jackrabbit.core.query.lucene.PersistentIndex.getNumDocuments(
> > PersistentIndex.java:222)
> >       at
> org.apache.jackrabbit.core.query.lucene.MultiIndex$AddIndex.execute
> > (MultiIndex.java:1343)
> >       at
> org.apache.jackrabbit.core.query.lucene.MultiIndex.executeAndLog(
> > MultiIndex.java:858)
> >       at
> > org.apache.jackrabbit.core.query.lucene.MultiIndex.commitVolatileIndex(
> > MultiIndex.java:912)
> >       at
> > org.apache.jackrabbit.core.query.lucene.MultiIndex.checkVolatileCommit(
> > MultiIndex.java:883)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:940)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:945)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:945)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.<init>(
> > MultiIndex.java:308)
> >       at org.apache.jackrabbit.core.query.lucene.SearchIndex.doInit(
> > SearchIndex.java:295)
> >       at org.apache.jackrabbit.core.query.AbstractQueryHandler.init(
> > AbstractQueryHandler.java:44)
> >       at org.apache.jackrabbit.core.SearchManager.initializeQueryHandler
> (
> > SearchManager.java:474)
> >       ... 35 more
> > java.io.IOException: Access is denied
> >       at java.io.WinNTFileSystem.createFileExclusively(Native Method)
> >       at java.io.File.createNewFile(File.java:850)
> >       at org.apache.jackrabbit.core.query.lucene.FSDirectory$1.obtain(
> > FSDirectory.java:119)
> >       at org.apache.lucene.store.Lock.obtain(Lock.java:51)
> >       at org.apache.lucene.store.Lock$With.run(Lock.java:98)
> >       at org.apache.lucene.index.IndexReader.open(IndexReader.java:141)
> >       at org.apache.lucene.index.IndexReader.open(IndexReader.java:136)
> >       at
> > org.apache.jackrabbit.core.query.lucene.AbstractIndex.getIndexReader(
> > AbstractIndex.java:178)
> >       at
> > org.apache.jackrabbit.core.query.lucene.PersistentIndex.getNumDocuments(
> > PersistentIndex.java:222)
> >       at
> org.apache.jackrabbit.core.query.lucene.MultiIndex$AddIndex.execute
> > (MultiIndex.java:1343)
> >       at
> org.apache.jackrabbit.core.query.lucene.MultiIndex.executeAndLog(
> > MultiIndex.java:858)
> >       at
> > org.apache.jackrabbit.core.query.lucene.MultiIndex.commitVolatileIndex(
> > MultiIndex.java:912)
> >       at
> > org.apache.jackrabbit.core.query.lucene.MultiIndex.checkVolatileCommit(
> > MultiIndex.java:883)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:940)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:945)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.createIndex(
> > MultiIndex.java:945)
> >       at org.apache.jackrabbit.core.query.lucene.MultiIndex.<init>(
> > MultiIndex.java:308)
> >       at org.apache.jackrabbit.core.query.lucene.SearchIndex.doInit(
> > SearchIndex.java:295)
> >       at org.apache.jackrabbit.core.query.AbstractQueryHandler.init(
> > AbstractQueryHandler.java:44)
> >       at org.apache.jackrabbit.core.SearchManager.initializeQueryHandler
> (
> > SearchManager.java:474)
> >       at org.apache.jackrabbit.core.SearchManager.<init>(
> SearchManager.java
> > :231)
> >       at
> > org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.getSearchManager
> (
> > RepositoryImpl.java:1643)
> >       at org.apache.jackrabbit.core.RepositoryImpl.initWorkspace(
> > RepositoryImpl.java:633)
> >       at org.apache.jackrabbit.core.RepositoryImpl.getWorkspaceInfo(
> > RepositoryImpl.java:746)
> >       at org.apache.jackrabbit.core.RepositoryImpl.login(
> RepositoryImpl.java
> > :1232)
> >       at org.apache.jackrabbit.core.jndi.BindableRepository.login(
> > BindableRepository.java:185)
> >       at com.taxila.editor.config.CoreRepoOps.logintoRepo(
> CoreRepoOps.java
> > :2960)
> >       at com.taxila.editor.user.action.LoginAction.validate(
> LoginAction.java
> > :128)
> >       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >       at sun.reflect.NativeMethodAccessorImpl.invoke(
> > NativeMethodAccessorImpl.java:39)
> >       at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> > DelegatingMethodAccessorImpl.java:25)
> >       at java.lang.reflect.Method.invoke(Method.java:585)
> >       at org.apache.struts.actions.DispatchAction.dispatchMethod(
> > DispatchAction.java:280)
> >       at org.apache.struts.actions.DispatchAction.execute(
> > DispatchAction.java:220)
> >       at org.apache.struts.action.RequestProcessor.processActionPerform(
> > RequestProcessor.java:446)
> >       at org.apache.struts.action.RequestProcessor.process(
> > RequestProcessor.java:266)
> >       at org.apache.struts.action.ActionServlet.process(
> ActionServlet.java
> > :1292)
> >       at org.apache.struts.action.ActionServlet.doPost(
> ActionServlet.java
> > :510)
> >       at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
> >       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:213)
> >       at org.apache.catalina.core.StandardContextValve.invoke(
> > StandardContextValve.java:178)
> >       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(
> > AuthenticatorBase.java:432)
> >       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:869)
> >       at
> >
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
> > (Http11BaseProtocol.java:664)
> >       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
> > PoolTcpEndpoint.java:527)
> >       at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
> > LeaderFollowerWorkerThread.java:80)
> >       at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > ThreadPool.java:684)
> >       at java.lang.Thread.run(Thread.java:595)
> > 70048 [http-8080-Processor24] ERROR com.taxila.editor.config.CoreRepoOps-
> > Workspace test_WS does not exist
> >
> > Thanks,
> > Sridhar
> >
>

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