org.apache.pulsar.client.impl.UnAckedTopicMessageTracker Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*/
package org.apache.pulsar.client.impl;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map.Entry;
import org.apache.pulsar.client.api.MessageId;
import org.apache.pulsar.client.api.TopicMessageId;
import org.apache.pulsar.client.impl.conf.ConsumerConfigurationData;
public class UnAckedTopicMessageTracker extends UnAckedMessageTracker {
public UnAckedTopicMessageTracker(PulsarClientImpl client, ConsumerBase consumerBase,
ConsumerConfigurationData conf) {
super(client, consumerBase, conf);
}
public int removeTopicMessages(String topicName) {
writeLock.lock();
try {
int removed = 0;
Iterator>> iterator = messageIdPartitionMap.entrySet().iterator();
while (iterator.hasNext()) {
Entry> entry = iterator.next();
MessageId messageId = entry.getKey();
if (messageId instanceof TopicMessageId
&& ((TopicMessageId) messageId).getOwnerTopic().contains(topicName)) {
entry.getValue().remove(messageId);
iterator.remove();
removed++;
}
}
return removed;
} finally {
writeLock.unlock();
}
}
}