org.apache.activemq.artemis.core.server.cluster.impl.BridgeMetrics 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 "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.artemis.core.server.cluster.impl;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicLongFieldUpdater;
public class BridgeMetrics {
public static final String MESSAGES_PENDING_ACKNOWLEDGEMENT_KEY = "messagesPendingAcknowledgement";
public static final String MESSAGES_ACKNOWLEDGED_KEY = "messagesAcknowledged";
private static final AtomicLongFieldUpdater MESSAGES_PENDING_ACKNOWLEDGEMENT_UPDATER =
AtomicLongFieldUpdater.newUpdater(BridgeMetrics.class, MESSAGES_PENDING_ACKNOWLEDGEMENT_KEY);
private static final AtomicLongFieldUpdater MESSAGES_ACKNOWLEDGED_UPDATER =
AtomicLongFieldUpdater.newUpdater(BridgeMetrics.class, MESSAGES_ACKNOWLEDGED_KEY);
private volatile long messagesPendingAcknowledgement;
private volatile long messagesAcknowledged;
public void incrementMessagesPendingAcknowledgement() {
MESSAGES_PENDING_ACKNOWLEDGEMENT_UPDATER.incrementAndGet(this);
}
public void incrementMessagesAcknowledged() {
MESSAGES_ACKNOWLEDGED_UPDATER.incrementAndGet(this);
}
/**
* @return the messagesPendingAcknowledgement
*/
public long getMessagesPendingAcknowledgement() {
return messagesPendingAcknowledgement;
}
/**
* @return the messagesAcknowledged
*/
public long getMessagesAcknowledged() {
return messagesAcknowledged;
}
/**
* @return New map containing the Bridge metrics
*/
public Map convertToMap() {
final Map metrics = new HashMap<>();
metrics.put(MESSAGES_PENDING_ACKNOWLEDGEMENT_KEY, messagesPendingAcknowledgement);
metrics.put(MESSAGES_ACKNOWLEDGED_KEY, messagesAcknowledged);
return metrics;
}
}