final ClusterTopologyListener listener = new ClusterTopologyListener()
{
public void nodeUP(String nodeID, Pair<TransportConfiguration, TransportConfiguration> connectorPair, boolean last)
{
channel0.send(new ClusterTopologyChangeMessage(nodeID, connectorPair, last));
}
public void nodeDown(String nodeID)
{
channel0.send(new ClusterTopologyChangeMessage(nodeID));