void sendGroupRequest() throws Exception { Message msg=new Message(); RspList lst;
void sendGroupRequest() throws Throwable { Message msg=new Message(); RspList lst;
    void sendGroupRequest() throws Exception {	Message msg=new Message();	RspList lst;		msg.putHeader(HDRNAME, new MyHeader(MyHeader.REQUEST));	group_req=new GroupRequest(msg,				   this, // as Transport				   members, // all current members				   GroupRequest.GET_ALL);	group_req.execute();	lst=group_req.getResults();	System.out.println("-- received " + lst.size() + " results:");	for(int i=0; i < lst.size(); i++) {	    System.out.println(lst.elementAt(i));	}	System.out.println();    }