Hazelcast 2.2.0 has issue with openfire 4.0.2

Hi i have 2 node and am trying to do clustering using Hazel cast using following version but its not working.

Openfire : 4.0.2

HazelCast : 2.2.0

Java : 1.8

what is did :

1.add hazelcast plugin on both node from available plugins.

2. Change plugins/hazelcast/classes/hazelcast-cache-config.xml  add 2 node

<join>

            <multicast enabled="false"/>

            <tcp-ip enabled="true">

              <member>ip:5701</member>

              <member>ip:5701</member>

            </tcp-ip>

            <aws enabled="false"/>

        </join>

3. go to clustring in admin console and click on Enable on one node.

  then It show processing for ever.

if i stop that and reboot both node then on first node it show clustering enabled and show one node and on second show clustering is disabled.