| /** |
| * 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.broker.region; |
| |
| import org.apache.activemq.management.CountStatisticImpl; |
| import org.apache.activemq.management.SizeStatisticImpl; |
| import org.apache.activemq.management.StatsImpl; |
| |
| /** |
| * The J2EE Statistics for a Subsription. |
| */ |
| public class SubscriptionStatistics extends StatsImpl { |
| |
| protected CountStatisticImpl consumedCount; |
| protected CountStatisticImpl enqueues; |
| protected CountStatisticImpl dequeues; |
| protected CountStatisticImpl dispatched; |
| protected SizeStatisticImpl inflightMessageSize; |
| |
| |
| public SubscriptionStatistics() { |
| this(true); |
| } |
| |
| public SubscriptionStatistics(boolean enabled) { |
| |
| consumedCount = new CountStatisticImpl("consumedCount", "The number of messages that have been consumed by the subscription"); |
| enqueues = new CountStatisticImpl("enqueues", "The number of messages that have been sent to the subscription"); |
| dispatched = new CountStatisticImpl("dispatched", "The number of messages that have been dispatched from the subscription"); |
| dequeues = new CountStatisticImpl("dequeues", "The number of messages that have been acknowledged from the subscription"); |
| inflightMessageSize = new SizeStatisticImpl("inflightMessageSize", "The size in bytes of messages dispatched but awaiting acknowledgement"); |
| |
| addStatistic("consumedCount", consumedCount); |
| addStatistic("enqueues", enqueues); |
| addStatistic("dispatched", dispatched); |
| addStatistic("dequeues", dequeues); |
| addStatistic("inflightMessageSize", inflightMessageSize); |
| |
| this.setEnabled(enabled); |
| } |
| |
| public CountStatisticImpl getConsumedCount() { |
| return consumedCount; |
| } |
| |
| public CountStatisticImpl getEnqueues() { |
| return enqueues; |
| } |
| |
| public CountStatisticImpl getDequeues() { |
| return dequeues; |
| } |
| |
| public CountStatisticImpl getDispatched() { |
| return dispatched; |
| } |
| |
| public SizeStatisticImpl getInflightMessageSize() { |
| return inflightMessageSize; |
| } |
| |
| public void reset() { |
| if (this.isDoReset()) { |
| super.reset(); |
| consumedCount.reset(); |
| enqueues.reset(); |
| dequeues.reset(); |
| dispatched.reset(); |
| inflightMessageSize.reset(); |
| } |
| } |
| |
| public void setEnabled(boolean enabled) { |
| super.setEnabled(enabled); |
| consumedCount.setEnabled(enabled); |
| enqueues.setEnabled(enabled); |
| dispatched.setEnabled(enabled); |
| dequeues.setEnabled(enabled); |
| inflightMessageSize.setEnabled(enabled); |
| } |
| |
| public void setParent(SubscriptionStatistics parent) { |
| if (parent != null) { |
| consumedCount.setParent(parent.consumedCount); |
| enqueues.setParent(parent.enqueues); |
| dispatched.setParent(parent.dispatched); |
| dequeues.setParent(parent.dequeues); |
| inflightMessageSize.setParent(parent.inflightMessageSize); |
| } else { |
| consumedCount.setParent(null); |
| enqueues.setParent(null); |
| dispatched.setParent(null); |
| dequeues.setParent(null); |
| inflightMessageSize.setParent(null); |
| } |
| } |
| |
| } |