/**
* Add a job output listener for the current instance of the job
*
* @param listener the listener
*/
public synchronized void addJobOutputListenerToCurrent(JobOutputListener listener) {
// TODO This method has several possible race conditions, but they are all quite rare
ExecutionThread t = current;
if (t == null) {
if (last != null) {
listener.jobOutput(last.output.toString());
}
return;
}
while (t.newOutputListener != null) {
Thread.yield();
if (t != current) {
if (last != null) {
listener.jobOutput(last.output.toString());
}
return;
}
}
String output = t.output.toString();
listener.jobOutput(output);
t.newOutputCharsSent = output.length();
t.newOutputListener = listener;
}
