public void run() {
long wait_time = 0;
int my_wait = 0;
int working = 0;
int detached = 0;
// until shut down
while (true) {
// sync on area
synchronized (area) {
// get status
working = me.getStatus();
// max wait time in seconds
my_wait = area.getWaitTime();
} // end-sync
// When 'posted' or 'started'
if ((working == QueueDetail.POSTED) || (working == QueueDetail.STARTED)) {
// reset the posted indicator
posted = false;
// check for work to do
checkWork();
// When something went wrong, (status=disabled), get out
if (had_problem) {
// finished
return;
} // endif
// compute the max time to wait = seconds to milli-
wait_time = my_wait * 1000;
// sync on this
synchronized (this) {
// spin until posted
while (!posted) {
try {
// wait for a posting or time out
wait(wait_time);
// When timed out
if (!posted) {
// set temp status as inactive
detached = 1;
// set is posted
posted = true;
} // endif
} // end-try
catch (InterruptedException e) {
} // end-catch
} // end-while
// reset the posted indicator
posted = false;
} // end-sync
// When a time out occurred
if (detached == 1) {
// reset
detached = 0;
// sync on area
synchronized (area) {
// When still in waiting status
if (me.getStatus() == QueueDetail.WAITING) {
// set status as inactive
me.setDetached();
} // endif
} // end-sync
} // end-if
} else {
// When disabled
if (working == QueueDetail.DISABLED) {
// all done
return;
} // endif
// wait for activation
// sync on this
synchronized (this) {
// wait for a posting
while (!posted) {
try {
// wait for a post
wait();
} // end-try
catch (InterruptedException e) {
} // end-catch
} // end-while
// reset the posted indicator
posted = false;
} // end-sync
} // endif
} // end-while
} // end-method
