Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/897#discussion_r45673649
--- Diff: storm-core/src/jvm/backtype/storm/task/ShellBolt.java ---
@@ -376,15 +373,18 @@ public void run() {
sendHeartbeatFlag.compareAndSet(true, false);
}
- Object write = _pendingWrites.poll(1, SECONDS);
- if (write instanceof BoltMsg) {
- _process.writeBoltMsg((BoltMsg) write);
- } else if (write instanceof List<?>) {
- _process.writeTaskIds((List<Integer>)write);
- } else if (write != null) {
- throw new RuntimeException("Unknown class type to
write: " + write.getClass().getName());
+ List<Integer> taskIds = _pendingTaskIds.peek();
--- End diff --
I'm actually finding suitable solution which exists, but nothing found.
(Could you recommend me if you know anything suitable?)
I'm trying to implement a new data structure, which includes
- Unlimited queue for taskids
- Limited queue for BoltMsg
- poll() method which polls taskids or BoltMsg when available based on
priority, with blocking + timeout manner
- putTaskIds() method which put taskids to queue (never blocked)
- putBoltMsg() method which put BoltMsg to queue (can be blocked)
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