Hi all,
I set up a cluster configuration (2 tomcats on 2 different machines) with a
SHARED repository on MySQL db.
My environment is:
on Machine 1
jdk: 1.5.0_14
server1: tomcat 5.5.26
app: jackrabbit-webapp-1.4
repository.xml in cluster configuration :
<Cluster id="node_1">
<Journal
class="org.apache.jackrabbit.core.journal.DatabaseJournal">
<!-local revision file -->
<param name="revision" value="${rep.home}/revision"/>
<param name="driver"
value="com.mysql.jdbc.Driver"/>
<param name="url"
value="jdbc:mysql://localhost:3306/jcr_repo?useUnicode=true&characterEnc
oding=UTF-8" />
<param name="user" value="root" />
<param name="password" value="root" />
<param name="schema" value="mysql"/>
<param name="schemaObjectPrefix"
value="J_C_"/>
</Journal>
</Cluster>
on Machine 2
jdk: 1.5.0_14
server2: tomcat 5.5.26
app: jackrabbit-webapp-1.4
repository.xml in cluster configuration :
<Cluster id="node_2" >
<Journal
class="org.apache.jackrabbit.core.journal.DatabaseJournal">
<!-local revision file -->
<param name="revision" value="${rep.home}/revision"/>
<param name="driver"
value="com.mysql.jdbc.Driver"/>
<param name="url"
value="jdbc:mysql://localhost:3306/jcr_repo?useUnicode=true&characterEnc
oding=UTF-8" />
<param name="user" value="root" />
<param name="password" value="root" />
<param name="schema" value="mysql"/>
<param name="schemaObjectPrefix"
value="J_C_"/>
</Journal>
</Cluster>
When I start Tomcat 1 and Tomcat 2 for the first time I can see all nodes
stored in the shared repository browsing from the server 1 ad also from the
server 2.
If I upload a file from server 1, I can see the new file only from the
server 1, but I cannot see the new file browsing server 2.
In the logs I can see this situation during file upload:
1) The Server 1 appends revision correctly:
19.05.2008 12:15:03 *INFO * ClusterNode: Appended revision: 1
(ClusterNode.java, line 616)
2) A row in the journal table is added
3) The Server 2 synchronizes the appended revision
19.05.2008 12:14:58 *INFO * ClusterNode: Processing revision: 1
(ClusterNode.java, line 963)
19.05.2008 12:14:58 *INFO * SearchManager: Node no longer available
98a6e6ba-0965-4bd5-a531-ed8e302cf6f4, skipped. (SearchManager.java, line
467)
19.05.2008 12:14:58 *INFO * SearchManager: Node no longer available
ae22c5ac-ba10-469c-a9ed-48fd4866fd4e, skipped. (SearchManager.java, line
467)
19.05.2008 12:14:58 *INFO * AbstractJournal: Synchronized to revision: 1
(AbstractJournal.java, line 213)
But the result is that if I browse the node tree form server 2 I cannot see
the new uploaded file.
I have noticed that during synchronization there are these log info:
19.05.2008 12:14:58 *INFO * SearchManager: Node no longer available
98a6e6ba-0965-4bd5-a531-ed8e302cf6f4, skipped. (SearchManager.java, line
467)
19.05.2008 12:14:58 *INFO * SearchManager: Node no longer available
ae22c5ac-ba10-469c-a9ed-48fd4866fd4e, skipped. (SearchManager.java, line
467)
Is it a problem when these logs appear? What do these logs mean? Am I doing
something wrong in the configuration of cluster? Have I missed something?
Any suggestion is appreciated.
Thanks in advanced
