Jboss AS 7.X/6.X EAP TCP Cluster example

standalone-ha.xml

In standalone-ha.xml:

<subsystem xmlns="urn:jboss:domain:jgroups:1.1" default-stack="tcp">
            <stack name="udp">
            ...
            </stack>
            <stack name="tcp">
		<transport type="TCP" socket-binding="jgroups-tcp" diagnostics-socket-binding="jgroups-diagnostics"/>
                  <protocol type="TCPPING">
                    <property name="initial_hosts">192.168.2.101[7600],192.168.2.102[7600]</property>
                    <property name="num_initial_members">2</property>
                    <property name="port_range">0</property>
                    <property name="timeout">2000</property>
                </protocol>
                <protocol type="MERGE2"/>
                <protocol type="FD_SOCK" socket-binding="jgroups-tcp-fd"/>
                <protocol type="FD"/>
                <protocol type="VERIFY_SUSPECT"/>
                <protocol type="BARRIER"/>
                <protocol type="pbcast.NAKACK"/>
                <protocol type="UNICAST2"/>
                <protocol type="pbcast.STABLE"/>
                <protocol type="pbcast.GMS"/>
                <protocol type="UFC"/>
                <protocol type="MFC"/>
                <protocol type="FRAG2"/>
              </stack>
</subsystem>

Where:

Change default-stack to "tcp" in jgroups subsystem.

initial_hosts -> Hosts that are part of the cluster
num_initial_members -> Number of hosts for the cluster
port_range -> range of porst
timeout -> time in miliseconds to wait for a response from the other node