使用try {} catch结构
try{
BookingHome home = (BookingHome)ctx.lookup("BookingHome");
Booking debooking = home.findByPrimaryKey(userName);
if (debooking != null)
{
debooking.remove();
}
} catch(javax.ejb.ObjectNotFoundException e) {
System.err.println("找不到记录!");
System.err.println(e.toString());
}
try{
BookingHome home = (BookingHome)ctx.lookup("BookingHome");
Booking debooking = home.findByPrimaryKey(userName);
if (debooking != null)
{
debooking.remove();
}
} catch(javax.ejb.ObjectNotFoundException e) {
System.err.println("找不到记录!");
System.err.println(e.toString());
}
解决方案 »
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