public boolean addBalancer(String hostName, int sipPort, int httpPort, int index, int rmiPort) {
		return this.addBalancer(fetchHostAddress(hostName, index)
				.getHostAddress(), sipPort, httpPort, rmiPort);
	}
public boolean addBalancer(String hostName, int sipPort, int httpPort, int index, int rmiPort) {
		return this.addBalancer(fetchHostAddress(hostName, index)
				.getHostAddress(), sipPort, httpPort, rmiPort);
	}
public boolean addBalancer ( String hostName , int sipPort , int httpPort , int index , int rmiPort ) { return this . addBalancer ( fetchHostAddress ( hostName , index ) . getHostAddress ( ) , sipPort , httpPort , rmiPort ) ; }
{@inheritDoc}
{