wait a BackOff Time when rereplicate failed (apache#2967)

* reduce CPU Resource:
when the other bookie restart,rereplicate will run failed for BookieIdNotResolvedException,
so wait a BackOff Time when rereplicate run failed

* clean error code

Co-authored-by: lushiji <lushiji@didiglobal.com>

Author: StevenLuMT

bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/ReplicationWorker.java

@@ -227,9 +227,12 @@ public void run() {
         workerRunning = true;
         while (workerRunning) {
             try {
-                rereplicate();
+                if (!rereplicate()) {
+                    LOG.warn("failed while replicating fragments");
+                    waitBackOffTime(rwRereplicateBackoffMs);
+                }
             } catch (InterruptedException e) {
-                LOG.info("InterruptedException "
+                LOG.error("InterruptedException "
                         + "while replicating fragments", e);
                 shutdown();
                 Thread.currentThread().interrupt();
@@ -258,7 +261,7 @@ private static void waitBackOffTime(long backoffMs) {
      * Replicates the under replicated fragments from failed bookie ledger to
      * targetBookie.
      */
-    private void rereplicate() throws InterruptedException, BKException,
+    private boolean rereplicate() throws InterruptedException, BKException,
             UnavailableException {
         long ledgerIdToReplicate = underreplicationManager
                 .getLedgerToRereplicate();
@@ -275,6 +278,7 @@ private void rereplicate() throws InterruptedException, BKException,
                 rereplicateOpStats.registerFailedEvent(latencyMillis, TimeUnit.MILLISECONDS);
             }
         }
+        return success;
     }
 
     private void logBKExceptionAndReleaseLedger(BKException e, long ledgerIdToReplicate)