org.apache.pulsar.common.intercept.AppendBrokerTimestampMetadataInterceptor Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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* software distributed under the License is distributed on an
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package org.apache.pulsar.common.intercept;
import org.apache.pulsar.common.api.proto.BrokerEntryMetadata;
/**
* A plugin interface that allows you to intercept the client requests to
* the Pulsar brokers and add timestamp from broker side metadata for each entry.
*/
public class AppendBrokerTimestampMetadataInterceptor implements BrokerEntryMetadataInterceptor {
@Override
public BrokerEntryMetadata intercept(BrokerEntryMetadata brokerMetadata) {
return brokerMetadata.setBrokerTimestamp(System.currentTimeMillis());
}
@Override
public BrokerEntryMetadata interceptWithNumberOfMessages(
BrokerEntryMetadata brokerMetadata,
int numberOfMessages) {
// do nothing, just return brokerMetadata
return brokerMetadata;
}
}