public void heartbeat(long delta) {
if (engine != null) {
TickStage.checkStage(TickStage.TICKSTART);
} else {
TickStage.checkStage(TickStage.STAGE1);
}
SpoutRegion region;
SpoutTask task;
while ((task = newTasks.poll()) != null) {
int taskId = task.getTaskId();
ParallelTaskInfo info = activeTasks.get(taskId);
if (info == null) {
info = new ParallelTaskInfo(task);
ParallelTaskInfo previous = activeTasks.putIfAbsent(taskId, info);
if (previous != null) {
info = previous;
}
task.setParallelInfo(info);
}
Collection<? extends World> worlds = (this.world == null) ? engine.getWorlds() : world;
for (World w : worlds) {
SpoutWorld sw = (SpoutWorld) w;
for (Region r : sw.getRegions()) {
info.add((SpoutRegion) r);
}
}
}
while ((region = newRegions.poll()) != null) {
for (ParallelTaskInfo info : activeTasks.values(ParallelTaskInfo.EMPTY_ARRAY)) {
info.add(region);
}
}
while ((region = deadRegions.poll()) != null) {
while (newRegions.remove(region)) {;
}
for (ParallelTaskInfo info : activeTasks.values(ParallelTaskInfo.EMPTY_ARRAY)) {
while (info.remove(region)) {;
}
}
}
}
private void checkStages() {
this.regionThread = region.getExecutionThread();
TickStage.checkStage(globalStages, localStages, regionThread);
}
public void unRegisterRegion(SpoutRegion r) {
TickStage.checkStage(TickStage.SNAPSHOT);
deadRegions.add(r);
}