@Override
    public void joinedCluster( final byte[] nodeID )
    {
        // Another node joined a cluster that we're already part of. It is expected that
        // the implementation of #joinedCluster() as executed on the cluster node that just
        // joined will synchronize all relevant data. This method need not do anything.
    }
Processes packets that were sent to this service. Currently only packets that were sent from
registered components are being processed. In the future, we may also process packet of
trusted clients. Trusted clients may be able to execute ad-hoc commands such as adding or
removing components.

@param packet the packet to process.
xmppserver/src/main/java/org/jivesoftware/openfire/component/InternalComponentManager.java