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Lock Method On Server

 
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Calling Lock Method From Client
booking(String f_num){
try{
if(f_num=="-1"){
msg=intf.ticketBooking(-1, 0);
warningMessage(msg);
}
Locking Method On Server
public String book(int rec, int tickets)throws DatabaseException{
DataInfo info=null;
String msg=null;
try{
if(rec==-1)
{
lock(rec);
msg="Database locked";
}else
Record Modification
Is This idea is allright any better idea is always welcome
Anurag Mishra
 
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