Clustering

[vijay apurva, modifié il y a 8 années.]

I have two instance of liferay and both are pointing on same database and same repository .
and i want achieve session replication clustering using tomcat .
i want to know how to achieve this step by step . what entry we have to make in portlet-ext.properites .
i am new in liferay please help me to learn .

thanks

[David H Nebinger, modifié il y a 8 années.]

Session replication is not a liferay issue. Check out the tomcat.apache.com site for tomcat clustering.

[vijay apurva, modifié il y a 8 années.]

so for achieving this i dont have to dp entry in portlet-ext.properties ?
i have read that i have to entry in portlet-ext.properties .

cluster.link.enabled=true

net.sf.ehcache.configurationResourceName=/ehcache/hibernate-clustered.xml

ehcache.multi.vm.config.location=/ehcache/liferay-multi-vm-clustered.xml

cluster.link.channel.system.properties=\
#
# Common
#
\
jgroups.bind_addr:localhost,\
#jgroups.bind_interface:eth0,\
\
#
# UDP
#
\
jgroups.udp.mcast_addr:<IP...server1>,\
jgroups.udp.mcast_port:server1port,\
jgroups.udp.ip_ttl:8,\
\
#
# Multicast
#
\
jgroups.mping.mcast_addr:<IP...server2>,\
jgroups.mping.mcast_port:server2port,\
jgroups.mping.ip_ttl:8,\
\
#
# TCP
#
\
jgroups.tcpping.initial_hosts:localhost[port1],localhost[port2]

[David H Nebinger, modifié il y a 8 années.]

None of that has to do with session clustering, the specific subject of your question. Session clustering is totally managed by the application container.

[Jan Geißler, modifié il y a 8 années.]

Maybe you should start with researching and understanding the different technologies involved for clustering an Application?