protected boolean hasReceiversFor(DistributedMember endPoint){
synchronized (this.receivers) {
    for (Iterator it=receivers.iterator(); it.hasNext(); ) {
      Connection con=(Connection)it.next();
      if (endPoint.equals(con.getRemoteAddress())) {
        return true;
      }
    }
  }
  return false;
}

protected boolean hasReceiversFor ( DistributedMember endPoint ) { synchronized ( this . receivers ) { for ( Iterator it = receivers . iterator ( ) ; it . hasNext ( ) ; ) { Connection con = ( Connection ) it . next ( ) ; if ( endPoint . equals ( con . getRemoteAddress ( ) ) ) { return true ; } } } return false ; }
check to see if there are still any receiver threads for the given end - point
