java - Exception is only thrown in debug+breakpoint -

java - Exception is only thrown in debug+breakpoint -

so i've got thread receive info client. there objectinputreader read data. if objectinputreader couldn't initialized in try-catch, happens if client disconnected without notifying server, try-catch should phone call exception.

so i've got "disconnect client" handling in catch-statement. never happens.

but if i'm running server on debug , set breakpoint in catch-statement exception occurs , handled want it. breakpoint, never without (debug or release).

i'm using eclipse, think newest version.

did ever happen have "bug"? or doing wrong?

private static runnable receive = new runnable(){ @override public void run() { // todo auto-generated method stub objectinputstream ois; while(true) { for(int = 0; < listsockets.size();i++){ seek { ois = new objectinputstream(listsockets.get(i).getinputstream()); int receivestate = (integer)ois.readobject(); datapackage dp = (datapackage)ois.readobject(); listdata.set(i,dp); if(receivestate == 1){ //client disconnected user disconnectclient(i); i--; } ois.close(); } grab (ioexception | classnotfoundexception e) { disconnectclient(i); i--; } } } } };

allways maintain in mind debugging might influence program. when inspect variables jvm causes lot's of tostring() methods called. if 1 tostring() method changes state of 1 of objects, result change. seek

} grab (ioexception | classnotfoundexception e) { system.out.println("i here"); disconnectclient(i); i--; }

to see if programme jumps grab block or disconnectclient method has flaw. if add together few more system.out. might see programm stops.

java network-programming