ayushkul2910 commented on a change in pull request #10448:
URL: https://github.com/apache/druid/pull/10448#discussion_r507186926
##########
File path:
core/src/main/java/org/apache/druid/java/util/common/concurrent/ScheduledExecutors.java
##########
@@ -167,6 +169,50 @@ public void run()
);
}
+ public static void scheduleAtFixedRate(CronScheduler exec, Duration rate,
Callable<Signal> callable)
+ {
+ scheduleAtFixedRate(exec, rate, rate, callable);
+ }
+
+ /**
+ * Run callable once every period, after the given initial delay. Uses
+ * {@link CronScheduler} for task scheduling. Exceptions are caught and
logged
+ * as errors.
+ */
+ public static void scheduleAtFixedRate(
+ final CronScheduler exec,
+ final Duration initialDelay,
+ final Duration rate,
+ final Callable<Signal> callable
+ )
+ {
+ log.debug("Scheduling periodically: %s with period %s", callable, rate);
+ Instant delayInstance = Instant.now().plusMillis(initialDelay.getMillis());
+ exec.scheduleAt(delayInstance,
Review comment:
That makes sense. I'll change this.
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