jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Alexander Klimetschek <aklim...@day.com>
Subject Re: Help with "Failed to resolve name of ..." in cluster configuration
Date Thu, 12 Feb 2009 10:47:48 GMT
What version of Jackrabbit are you using?

Regards,
Alex

On Wed, Feb 11, 2009 at 8:48 AM, Rogue <roguexz@gmail.com> wrote:
> Hi All,
>
> I have spent the last week going through the setup of our cluster
> configuration, and I think I might have an issue with its configuration and
> need your help in rectifying it.
>
> Ok here is a little bit of history... The system has been running absolutely
> fine for quite some time and we have been seeing issues only lately. The
> current configuration is:
>
> 1. Two servers - each running JBoss 4.2.2
> 2. Jackrabbit JCA has been deployed on each node. The applications access
> JCR via JNDI / RMI lookups
> 3. Each instance has its own home directory, but the workspace content is on
> a shared NAS.
> 4. The repository uses a hybrid of FileStore and DBStore (information
> available in the files)
>
> Now, for some time I keep having occasional issues of content being
> available from one node and not being available from another node. I keep
> seeing exceptions like:
>
> Caused by: javax.jcr.RepositoryException: failed to resolve name of
> 47901c42-8187-497f-bbd2-10e61e65966a
>        at
> org.apache.jackrabbit.rmi.server.ServerObject.getRepositoryException(ServerObject.java:136)
>        at
> org.apache.jackrabbit.rmi.server.ServerItem.getName(ServerItem.java:71)
>        at sun.reflect.GeneratedMethodAccessor466.invoke(Unknown Source)
>        at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>        at java.lang.reflect.Method.invoke(Method.java:585)
>        at
> sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
>        at sun.rmi.transport.Transport$1.run(Transport.java:153)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
>        at
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466)
>        at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707)
>        at java.lang.Thread.run(Thread.java:595)
>        at
> sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
>        at
> sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
>        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
>        at org.apache.jackrabbit.rmi.server.ServerNode_Stub.getName(Unknown
> Source)
>        at
> org.apache.jackrabbit.rmi.client.ClientItem.getName(ClientItem.java:85)
>
>
> From all the reading that I have been doing, I am guessing this is a case of
> broken search indexes (please correct me if I am wrong). If that is the
> case, then how do I go about cleaning up this mess? I guess I am extreme
> novice and am not sure about the guy who set this up in the first place, but
> any help on this front would be greatly appreciated.
>
> Thanks,
> Rogue
>
> p.s.: Sorry for the HTML mail.
> --------------------------
>
> My repository.xml file
>
> <?xml version="1.0"?>
> <!DOCTYPE Repository PUBLIC "-//The Apache Software Foundation//DTD
> Jackrabbit 1.2//EN"
>
>  "http://jackrabbit.apache.org/dtd/repository-1.2.dtd">
> <Repository>
>    <FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
>        <param name="path"
> value="/apps/jboss/jcr_repositories/ugc_repository/shared/content"/>
>    </FileSystem>
>
>    <Security appName="Jackrabbit">
>        <AccessManager
> class="org.apache.jackrabbit.core.security.SimpleAccessManager" />
>        <LoginModule
> class="org.apache.jackrabbit.core.security.SimpleLoginModule">
>            <param name="anonymousId" value="anonymous"/>
>        </LoginModule>
>    </Security>
>
>    <Workspaces
> rootPath="/apps/jboss/jcr_repositories/ugc_repository/shared/content/"
> defaultWorkspace="default"/>
>    <Workspace name="default">
>        <FileSystem
> class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
>            <param name="path" value="${wsp.home}"/>
>        </FileSystem>
>        <PersistenceManager
> class="org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager">
>            <param name="driver" value="oracle.jdbc.OracleDriver"/>
>            <param name="url" value="db-connect-details"/>
>            <param name="user" value="db-username"/>
>            <param name="password" value="db-password"/>
>            <param name="schema" value="oracle"/>
>            <param name="schemaObjectPrefix" value="J_PM_DEFAULT_"/>
>            <param name="externalBLOBs" value="true"/>
>            <param name="blobFSBlockSize" value="0"/>
>            <param name="minBlobSize" value="0"/>
>        </PersistenceManager>
>    </Workspace>
>
>    <Versioning rootPath="${rep.home}/version">
>        <FileSystem
> class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
>            <param name="path" value="${rep.home}/version" />
>        </FileSystem>
>        <PersistenceManager
> class="org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager">
>            <param name="driver" value="oracle.jdbc.OracleDriver"/>
>            <param name="url" value="db-connect-details"/>
>            <param name="user" value="db-username"/>
>            <param name="password" value="db-password"/>
>            <param name="schema" value="oracle"/>
>            <param name="schemaObjectPrefix" value="J_V_PM_"/>
>            <param name="externalBLOBs" value="true"/>
>            <param name="blobFSBlockSize" value="0"/>
>            <param name="minBlobSize" value="0"/>
>        </PersistenceManager>
>    </Versioning>
>
>    <Cluster id="node1">
>        <Journal
> class="org.apache.jackrabbit.core.journal.OracleDatabaseJournal">
>            <param name="revision" value="${rep.home}/revision.log" />
>            <param name="driver" value="oracle.jdbc.OracleDriver" />
>            <param name="url" value="db-connect-details" />
>            <param name="user" value="db-username" />
>            <param name="password" value="db-password" />
>        </Journal>
>    </Cluster>
> </Repository>
>
>
>


-- 
Alexander Klimetschek
alexander.klimetschek@day.com

Mime
View raw message