gozirra-ws/src/main/java/com/hi3project/vineyard/comm/stomp/gozirraws/Stomp.java
public void unsubscribeW( String name, Map header ) throws InterruptedException {
    String receipt = addReceipt( header );
    unsubscribe( name, (HashMap)null );
    waitOnReceipt( receipt );
  }
public void unsubscribeW( String name, Map header ) throws InterruptedException {
    String receipt = addReceipt( header );
    unsubscribe( name, (HashMap)null );
    waitOnReceipt( receipt );
  }
Unsubscribe from a channel.  Automatically unregisters all
listeners of the channel.  To re-subscribe with listeners,
subscribe must be passed the listeners again.  This method
blocks until a receipt is received from the server.

@param name The name of the channel to unsubscribe from.