gaoran10 commented on code in PR #23230:
URL: https://github.com/apache/pulsar/pull/23230#discussion_r1741447250
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pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/extensions/ExtensibleLoadManagerImpl.java:
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@@ -401,10 +408,37 @@ public void start() throws PulsarServerException {
this.serviceUnitStateChannel.listen(splitManager);
this.leaderElectionService.start();
pulsar.runWhenReadyForIncomingRequests(() -> {
- try {
- this.serviceUnitStateChannel.start();
- } catch (Exception e) {
- failStarting(e);
+ Backoff backoff = new BackoffBuilder()
+ .setInitialTime(100, TimeUnit.MILLISECONDS)
+ .setMax(STARTUP_TIMEOUT_SECONDS, TimeUnit.SECONDS)
+ .create();
+ int retry = 0;
+ while (!Thread.currentThread().isInterrupted()) {
+ try {
+ brokerRegistry.register();
+ this.serviceUnitStateChannel.start();
+ break;
+ } catch (Exception e) {
+ log.warn("The broker:{} failed to start service unit
state channel. Retrying {} th ...",
+ pulsar.getBrokerId(), ++retry, e);
+ try {
+ Thread.sleep(backoff.next());
+ } catch (InterruptedException ex) {
+ log.warn("Interrupted while sleeping.");
+ // preserve thread's interrupt status
+ Thread.currentThread().interrupt();
Review Comment:
Maybe we need to close the pulsar service if the thread is interrupted.
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