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From "David Yong" <david.y...@joconnexion.com>
Subject Jackrabbit Cluster node
Date Mon, 10 Aug 2009 09:06:42 GMT
Hi Thomas,

I’m David Yong from Malaysia. I got some question about jackrabbit cluster
want to have some advice from you. I had follow your post on
http://wiki.apache.org/jackrabbit/Clustering and setup a clustered
Jackrabbit server. But the cluster node was like not sync between each other
when some files was added or deleted in Node1 but not show up in Node2. In
the log I saw something as below. I’m not sure whether it is correct or not.


2009-08-06 00:34:55,990 INFO  [STDOUT] 06.08.2009 00:34:55 *INFO *
ClusterNode: Processing revision: 4 (ClusterNode.java, line 795)
2009-08-06 00:34:56,076 INFO  [STDOUT] 06.08.2009 00:34:56 *INFO *
AbstractJournal: Synchronized to revision: 4 (AbstractJournal.java, line
228)
2009-08-06 00:35:00,086 INFO  [STDOUT] 06.08.2009 00:35:00 *INFO *
ClusterNode: Processing revision: 5 (ClusterNode.java, line 795)
2009-08-06 00:35:00,110 INFO  [STDOUT] 06.08.2009 00:35:00 *INFO *
AbstractJournal: Synchronized to revision: 5 (AbstractJournal.java, line
228)
2009-08-06 00:35:08,128 INFO  [STDOUT] 06.08.2009 00:35:08 *INFO *
ClusterNode: Processing revision: 6 (ClusterNode.java, line 795)
2009-08-06 00:35:08,379 INFO  [STDOUT] 06.08.2009 00:35:08 *INFO *
AbstractJournal: Synchronized to revision: 6 (AbstractJournal.java, line
228)

Can you give me some advice in this ? Below is my repository.xml for node1
and subsequent node are use the same repository.xml with different cluster
ID.

Regards.
David Yong

<?xml version="1.0"?>
<!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->
<!DOCTYPE Repository PUBLIC "-//The Apache Software Foundation//DTD
Jackrabbit 1.5//EN"
 
"http://jackrabbit.apache.org/dtd/repository-1.5.dtd">
<!-- Example Repository Configuration File
     Used by
     - org.apache.jackrabbit.core.config.RepositoryConfigTest.java
     -
-->
<Repository>
    <!--
        virtual file system where the repository stores global state
        (e.g. registered namespaces, custom node types, etc.)
    -->
	<!--
    <FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
        <param name="path" value="${rep.home}/repository"/>
    </FileSystem> -->
	
	<FileSystem class="org.apache.jackrabbit.core.fs.db.DbFileSystem">
		<param name="driver" value="org.postgresql.Driver"/>
		<param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit" />
		<param name="user" value="postgres" />
		<param name="password" value="postgres" />
		<param name="schema" value="postgresql"/>
		<param name="schemaObjectPrefix" value="J_R_FS_"/>
	</FileSystem>

    <!--
        security configuration
    -->
    <Security appName="Jackrabbit">
        <!--
            security manager:
            class: FQN of class implementing the JackrabbitSecurityManager
interface
        -->
        <SecurityManager
class="org.apache.jackrabbit.core.security.simple.SimpleSecurityManager"
workspaceName="security">
            <!--
            workspace access:
            class: FQN of class implementing the WorkspaceAccessManager
interface
            -->
            <!-- <WorkspaceAccessManager class="..."/> -->
            <!-- <param name="config" value="${rep.home}/security.xml"/> -->
        </SecurityManager>

        <!--
            access manager:
            class: FQN of class implementing the AccessManager interface
        -->
        <AccessManager
class="org.apache.jackrabbit.core.security.simple.SimpleAccessManager">
            <!-- <param name="config" value="${rep.home}/access.xml"/> -->
        </AccessManager>

        <LoginModule
class="org.apache.jackrabbit.core.security.simple.SimpleLoginModule">
           <!-- 
              anonymous user name ('anonymous' is the default value)
            -->
           <param name="anonymousId" value="anonymous"/>
           <!--
              administrator user id (default value if param is missing is
'admin')
            -->
           <param name="adminId" value="admin"/>
        </LoginModule>
    </Security>

    <!--
        location of workspaces root directory and name of default workspace
    -->
    <Workspaces rootPath="${rep.home}/workspaces"
defaultWorkspace="default"/>
    <!--
        workspace configuration template:
        used to create the initial workspace if there's no workspace yet
    -->
    <Workspace name="${wsp.name}">
        <!--
            virtual file system of the workspace:
            class: FQN of class implementing the FileSystem interface
        -->
		<!--
        <FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
            <param name="path" value="${wsp.home}"/>
        </FileSystem> -->
		
		<FileSystem
class="org.apache.jackrabbit.core.fs.db.DbFileSystem">
			<param name="driver" value="org.postgresql.Driver"/>
			<param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit" />
			<param name="user" value="postgres" />
			<param name="password" value="postgres" />
			<param name="schema" value="postgresql"/>
			<param name="schemaObjectPrefix"
value="J_FS_${wsp.name}_"/>
		</FileSystem>
        <!--
            persistence manager of the workspace:
            class: FQN of class implementing the PersistenceManager
interface
        -->
		<!--
        <PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager
">
          <param name="url" value="jdbc:derby:${wsp.home}/db;create=true"/>
          <param name="schemaObjectPrefix" value="${wsp.name}_"/>
        </PersistenceManager> -->
		
		<PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.PostgreSQLPersistenceMa
nager">
		  <param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit"/>
		  <param name="user" value="postgres"/>
		  <param name="password" value="postgres"/>
		  <param name="schemaObjectPrefix"
value="J_PM_${wsp.name}_"/>
		  <param name="externalBLOBs" value="false"/>
		</PersistenceManager>
        <!--
            Search index and the file system it uses.
            class: FQN of class implementing the QueryHandler interface
        -->
        <SearchIndex
class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
            <param name="path" value="${wsp.home}/index"/>
            <param name="textFilterClasses"
value="org.apache.jackrabbit.extractor.PlainTextExtractor,org.apache.jackrab
bit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTex
tExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apa
che.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.Op
enOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.a
pache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor
.XMLTextExtractor"/>
            <param name="extractorPoolSize" value="2"/>
            <param name="supportHighlighting" value="true"/>
        </SearchIndex>
    </Workspace>

    <!--
        Configures the versioning
    -->
    <Versioning rootPath="${rep.home}/version">
        <!--
            Configures the filesystem to use for versioning for the
respective
            persistence manager
        -->
		<!--
        <FileSystem
class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
            <param name="path" value="${rep.home}/version" />
        </FileSystem> -->
		
		<FileSystem
class="org.apache.jackrabbit.core.fs.db.DbFileSystem">
			<param name="driver" value="org.postgresql.Driver"/>
			<param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit" />
			<param name="user" value="postgres" />
			<param name="password" value="postgres" />
			<param name="schema" value="postgresql"/>
			<param name="schemaObjectPrefix" value="J_V_FS_"/>
		</FileSystem>

        <!--
            Configures the persistence manager to be used for persisting
version state.
            Please note that the current versioning implementation is based
on
            a 'normal' persistence manager, but this could change in future
            implementations.
        -->
		<!--
        <PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager
">
          <param name="url"
value="jdbc:derby:${rep.home}/version/db;create=true"/>
          <param name="schemaObjectPrefix" value="version_"/>
        </PersistenceManager> -->
		
		<PersistenceManager
class="org.apache.jackrabbit.core.persistence.bundle.PostgreSQLPersistenceMa
nager">
		  <param name="url"
value="dbc:postgresql://192.168.1.20:5432/jackrabbit"/>
		  <param name="user" value="postgres"/>
		  <param name="password" value="postgres"/>
		  <param name="schemaObjectPrefix" value="J_V_PM_"/>
		  <param name="externalBLOBs" value="false"/>
		</PersistenceManager>
    </Versioning>

    <!--
        Search index for content that is shared repository wide
        (/jcr:system tree, contains mainly versions)
    -->
    <SearchIndex
class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
        <param name="path" value="${rep.home}/repository/index"/>
        <param name="textFilterClasses"
value="org.apache.jackrabbit.extractor.PlainTextExtractor,org.apache.jackrab
bit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTex
tExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apa
che.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.Op
enOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.a
pache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor
.XMLTextExtractor"/>
        <param name="extractorPoolSize" value="2"/>
        <param name="supportHighlighting" value="true"/>
    </SearchIndex>
	
	<!--	Cluster Configuration	-->
	
	<Cluster id="node2" syncDelay="2000">
		<Journal
class="org.apache.jackrabbit.core.journal.DatabaseJournal">
			<param name="revision"
value="${rep.home}/revision"/>
			<param name="driver" value="org.postgresql.Driver"/>
			<param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit" />
			<param name="user" value="postgres" />
			<param name="password" value="postgres" />
			<param name="schema" value="postgresql"/>
			<param name="schemaObjectPrefix" value="J_C_"/>
		</Journal>
	</Cluster>
	
	<DataStore class="org.apache.jackrabbit.core.data.db.DbDataStore">
		<param name="url"
value="jdbc:postgresql://192.168.1.20:5432/jackrabbit" />
		<param name="user" value="postgres" />
		<param name="password" value="postgres" />
		<param name="databaseType" value="postgresql" />
		<param name="driver" value="org.postgresql.Driver" />
		<param name="minRecordLength" value="1024" />
		<param name="maxConnections" value="3" />
		<param name="copyWhenReading" value="true" />
	</DataStore>
</Repository>


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