protected void afterEnd(Map<?, ?> flags, Task<?> task) {
activeTaskCount.decrementAndGet();
incompleteTaskCount.decrementAndGet();
if (log.isTraceEnabled()) log.trace(this + " afterEnd, task: " + task);
ExecutionUtils.invoke(flags.get("newTaskEndCallback"), task);
PerThreadCurrentTaskHolder.perThreadCurrentTask.remove();
((TaskInternal<?>) task).setEndTimeUtc(System.currentTimeMillis());
// clear thread _after_ endTime set, so we won't get a null thread when there is no end-time
if (RENAME_THREADS) {
String newThreadName = "brooklyn-" + Identifiers.makeRandomId(8);
task.getThread().setName(newThreadName);
}
((TaskInternal<?>) task).setThread(null);
synchronized (task) {
task.notifyAll();
}
for (ExecutionListener listener : listeners) {
try {
listener.onTaskDone(task);
} catch (Exception e) {
log.warn("Error notifying listener " + listener + " of task " + task + " done", e);
}
}
}
protected void beforeStart(Map<?, ?> flags, Task<?> task) {
activeTaskCount.incrementAndGet();
// set thread _before_ start time, so we won't get a null thread when there is a start-time
if (log.isTraceEnabled()) log.trace("" + this + " beforeStart, task: " + task);
if (!task.isCancelled()) {
((TaskInternal<?>) task).setThread(Thread.currentThread());
if (RENAME_THREADS) {
String newThreadName =
"brooklyn-"
+ CaseFormat.LOWER_HYPHEN.to(
CaseFormat.LOWER_CAMEL, task.getDisplayName().replace(" ", ""))
+ "-"
+ task.getId().substring(0, 8);
task.getThread().setName(newThreadName);
}
PerThreadCurrentTaskHolder.perThreadCurrentTask.set(task);
((TaskInternal<?>) task).setStartTimeUtc(System.currentTimeMillis());
}
ExecutionUtils.invoke(flags.get("newTaskStartCallback"), task);
}