jackrabbit-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Luis Leong" <sel...@inesc-macau.org.mo>
Subject Clustering problem, How to automatically handle Single point of failure
Date Fri, 30 May 2008 09:16:01 GMT
Dear, 

 

I have set up two cluster nodes which point to the same MySQL DB. 

 

The point is, which is the best method for me to handle single point of
failure if one node is down? That means, can the repository will auto shift
to others nodes without changing in properties config manually?

Now I used RMI repository and the repository , here is node 1 configuration
node 2 just change the cluster node name to node_2

<?xml version="1.0"?>

 

<Repository>

        <FileSystem class="org.apache.jackrabbit.core.fs.db.DbFileSystem">

                <param name="driver" value="com.mysql.jdbc.Driver" />

                <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                <param name="user" value="luis" />

                <param name="password" value="luis" />

                <param name="schema" value="mysql" />

                <param name="schemaObjectPrefix" value="rep_" />

        </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="${rep.home}/wspHomes"

                defaultWorkspace="default" configRootPath="/wspConfigs" />

        <Workspace name="portal">

                <FileSystem

 
class="org.apache.jackrabbit.core.fs.db.DbFileSystem">

                        <param name="driver" value="com.mysql.jdbc.Driver"
/>

                        <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                        <param name="user" value="luis" />

                        <param name="password" value="luis" />

                        <param name="schema" value="mysql" />

                        <param name="schemaObjectPrefix"
value="JACKRABBIT_portal_" />

                </FileSystem>

 

                <!-- MySQL Server -->

 

                <PersistenceManager

 
class="org.apache.jackrabbit.core.persistence.bundle.MySqlPersistenceManager
">

                        <param name="driver" value="com.mysql.jdbc.Driver"
/>

                        <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                        <param name="user" value="luis" />

                        <param name="password" value="luis" />

                        <param name="schema" value="mysql" />

                        <param name="schemaObjectPrefix"
value="JACKRABBIT_portal_" />

                        <param name="externalBLOBs" value="false" />

                </PersistenceManager>

 

                <SearchIndex

 
class="org.apache.jackrabbit.core.query.lucene.SearchIndex">

                        <param name="path" value="${wsp.home}/index" />

 

                        <param name="useCompoundFile" value="true" />

                        <param name="minMergeDocs" value="100" />

                        <param name="volatileIdleTime" value="3" />

                        <param name="maxMergeDocs" value="100000" />

                        <param name="mergeFactor" value="10" />

                        <param name="bufferSize" value="10" />

                        <param name="cacheSize" value="1000" />

                        <param name="forceConsistencyCheck" value="false" />

                        <param name="autoRepair" value="true" />

                        <param name="analyzer"

 
value="org.apache.lucene.analysis.standard.StandardAnalyzer" />

                        <param name="queryClass"

 
value="org.apache.jackrabbit.core.query.QueryImpl" />

                        <param name="idleTime" value="-1" />

                        <!-- end of default values -->

                        <param name="textFilterClasses"

 
value="org.apache.jackrabbit.extractor.MsWordTextExtractor,org.apache.jackra
bbit.extractor.MsExcelTextExtractor,org.apache.jackrabbit.extractor.MsPowerP
ointTextExtractor,org.apache.jackrabbit.extractor.PdfTextExtractor,org.apach
e.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extract
or.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.ap
ache.jackrabbit.extractor.XMLTextExtractor" />

                        <param name="extractorPoolSize " value="2" />

                        <param name="supportHighlighting" value="true" />

                        <param name="respectDocumentOrder" value="false" />

 

                </SearchIndex>

        </Workspace>

        <Versioning rootPath="${rep.home}/version">

                <FileSystem

 
class="org.apache.jackrabbit.core.fs.db.DbFileSystem">

                        <param name="driver" value="com.mysql.jdbc.Driver"
/>

                        <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                        <param name="user" value="luis" />

                        <param name="password" value="luis" />

                        <param name="schema" value="mysql" />

                        <param name="schemaObjectPrefix"
value="JACKRABBIT_portal_" />

                </FileSystem>

 

                <!-- MySQL Server -->

 

                <PersistenceManager

 
class="org.apache.jackrabbit.core.persistence.bundle.MySqlPersistenceManager
">

                        <param name="driver" value="com.mysql.jdbc.Driver"
/>

                        <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                        <param name="user" value="luis" />

                        <param name="password" value="luis" />

                        <param name="schema" value="mysql" />

                        <param name="schemaObjectPrefix"

                                value="JACKRABBIT_VERSION_" />

                        <param name="externalBLOBs" value="false" />

                </PersistenceManager>

 

        </Versioning>

 

        <Cluster id="node_1">

                <Journal

 
class="org.apache.jackrabbit.core.journal.DatabaseJournal">

                        <param name="revision" value="${rep.home}/revision"
/>

                        <param name="driver" value="com.mysql.jdbc.Driver"
/>

                        <param name="url"

 
value="jdbc:mysql://192.168.101.122:3306/repositorytest?useUnicode=true&amp;
characterEncoding=UTF-8&amp;autoReconnect=true" />

                        <param name="user" value="luis" />

                        <param name="password" value="luis" />

                        <param name="schema" value="mysql" />

                        <param name="schemaObjectPrefix" value="J_C_" />

                </Journal>

        </Cluster>

</Repository>

 

Best Wishes

 

Luis

 


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message