/** @param log Logger. */
private void execute(GridLogger log) {
try {
log.info("Started execute.");
// Countdown shared job latch so that the main thread know that all jobs are
// inside the "execute" routine.
jobLatch.countDown();
log.info("After job latch.");
// Await for the main thread to allow jobs to proceed.
latch.await();
log.info("After latch.");
if (awaitMasterLeaveCallback) {
latch0.await();
log.info("After latch0.");
} else log.info("Latch 0 skipped.");
} catch (InterruptedException e) {
// We do not expect any interruptions here, hence this statement.
fail("Unexpected exception: " + e);
}
}
/**
* @param log Logger.
* @param job Actual job.
*/
private void onMasterLeave(GridLogger log, Object job) {
log.info("Callback executed: " + job);
latch0.countDown();
invokeLatch.countDown();
}