001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.store;
018
019import org.apache.activemq.management.StatsImpl;
020import org.apache.activemq.management.TimeStatisticImpl;
021
022public class PersistenceAdapterStatistics extends StatsImpl {
023    protected TimeStatisticImpl writeTime;
024    protected TimeStatisticImpl readTime;
025
026    public PersistenceAdapterStatistics() {
027        writeTime = new TimeStatisticImpl("writeTime", "Time to write data to the PersistentAdapter.");
028        readTime = new TimeStatisticImpl("readTime", "Time to read data from the PersistentAdapter.");
029        addStatistic("writeTime", writeTime);
030        addStatistic("readTime", readTime);
031    }
032
033    public void addWriteTime(final long time) {
034        writeTime.addTime(time);
035    }
036
037    public void addReadTime(final long time) {
038        readTime.addTime(time);
039    }
040
041    @Override
042    public void setEnabled(boolean enabled) {
043        super.setEnabled(enabled);
044        writeTime.setEnabled(enabled);
045        readTime.setEnabled(enabled);
046    }
047
048    public TimeStatisticImpl getWriteTime() {
049        return writeTime;
050    }
051
052    public TimeStatisticImpl getReadTime() { return readTime; }
053
054    @Override
055    public void reset() {
056        if (isDoReset()) {
057            writeTime.reset();
058            readTime.reset();
059        }
060    }
061
062    public void setParent(PersistenceAdapterStatistics parent) {
063        if (parent != null) {
064            writeTime.setParent(parent.writeTime);
065            readTime.setParent(parent.readTime);
066        } else {
067            writeTime.setParent(null);
068            readTime.setParent(null);
069        }
070
071    }
072}