Hi Filip, Thanks for your prompt response.
I added an attribute to the ServletContext object in one instance and tried to access the same attribute in another instance and it returns null. Infact it seems that the session objects are also not replicated. The <Cluster> (in server.xml) element has the attribute *managerClassName=org.apache.catalina.cluster.session.DeltaManager *? Or *org.apache.catalina.session.PersistentReplicationManager* is required to be set? Do you want to see my server.xml files and code? Thank you again. On 6/2/08, Filip Hanik - Dev Lists <[EMAIL PROTECTED]> wrote: > > what does your log say? > > Filip > > gangadhar p wrote: > >> Hi Guys, The Tomcat 6 documentation >> (http://tomcat.apache.org/tomcat-6.0-doc/config/cluster.html) says that >> the >> Context (ServletContext, right ?) attributes are replicated across cluster >> members when the below element is added in either >> <tomcat-home>\conf\server.xml or <tomcat-home>\conf\context.xml file. >> <Context className="org.apache.catalina.ha.context.ReplicatedContext"/> >> >> But actually the ServletContext attributes are not replicated across all >> other cluster members!!! >> >> The added contents in my server.xml is given below: >> >> <Cluster >> className="org.apache.catalina.cluster.tcp.SimpleTcpCluster" >> >> managerClassName="org.apache.catalina.cluster.session.DeltaManager" >> expireSessionsOnShutdown="false" >> useDirtyFlag="true"> >> >> <Membership >> className="org.apache.catalina.cluster.mcast.McastService" >> mcastAddr="228.0.0.4" >> mcastPort="45564" >> mcastFrequency="500" >> mcastDropTime="3000"/> >> >> <Receiver >> className="org.apache.catalina.cluster.tcp.ReplicationListener" >> tcpListenAddress="127.0.0.1" >> tcpListenPort="4001" >> tcpSelectorTimeout="100" >> tcpThreadCount="6"/> >> >> <Sender >> >> className="org.apache.catalina.cluster.tcp.ReplicationTransmitter" >> replicationMode="pooled"/> >> <Valve >> className="org.apache.catalina.cluster.tcp.ReplicationValve" >> >> filter=".*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;"/> >> <ClusterListener >> className="org.apache.catalina.cluster.session.ClusterSessionListener"/> >> >> </Cluster> >> <Context path="" >> docBase="G:\RealNetworks\apache-tomcat-6.0.16\webapps\ROOT" >> crossContext="true" debug="0" reloadable="true" privileged="true"/> >> >> And the added contents in config.xml file is given below: >> >> <Context className="org.apache.catalina.ha.context.ReplicatedContext"> >> >> Any modifications required? >> Any suggestions would be highly appreciated. >> Thanks in advance. >> >> > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > >
