[fix][broker]Stop to retry to read entries if the replicator has terminated

[poorbarcode]

Motivation

If a scheduled replication reading task is waiting to be executed^[1] when a geo replicator is terminating, it will keep retrying to read entries.

[1]: a scheduled replication reading task is waiting to be executed

• https://github.com/apache/pulsar/blob/v4.1.1/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentReplicator.java#L290-L291

    protected void readMoreEntries() {
        if (!hasPendingRead()) {
            // Replicator may leave a delayed task here when it is terminating
            topic.getBrokerService().executor().schedule(
                    () -> readMoreEntries(), MESSAGE_RATE_BACKOFF_MS, TimeUnit.MILLISECONDS);
            return;
        } 
}

Modifications

Stop trying to read entries if a replicator has terminated

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

PR in forked repository: x

[poorbarcode]

/pulsarbot rerun-failure-checks

[Technoboy-]

/pulsarbot rerun-failure-checks