Technoboy- commented on code in PR #19546:
URL: https://github.com/apache/pulsar/pull/19546#discussion_r1109279281
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pulsar-broker/src/main/java/org/apache/pulsar/compaction/StrategicTwoPhaseCompactor.java:
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@@ -301,6 +304,34 @@ private <T> void phaseOneLoop(Reader<T> reader,
CompletableFuture<PhaseOneResult
}
+ private <T> void waitForReconnection(Reader<T> reader) {
+ long started = System.currentTimeMillis();
+
+ // initial sleep
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ }
+ while (!reader.isConnected()) {
+ long now = System.currentTimeMillis();
+ if (now - started > MAX_READER_RECONNECT_WAITING_TIME_IN_MILLIS) {
+ String errorMsg = String.format(
+ "Reader has not been reconnected for %d secs. Stopping
the compaction.",
+ MAX_READER_RECONNECT_WAITING_TIME_IN_MILLIS / 1000);
+ log.error(errorMsg);
+ throw new RuntimeException(errorMsg);
+ }
+ log.warn(
+ "Reader has not been reconnected after the cursor reset.
elapsed :{} ms. Retrying "
+ + "soon.", now - started);
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ log.warn("The thread got interrupted while waiting.
continuing", e);
+ }
+ }
+ }
+
Review Comment:
Why do we add `waitForReconnection`?
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