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.broker;
018
019import org.apache.activemq.util.ServiceSupport;
020
021import java.io.IOException;
022
023public abstract class AbstractLocker extends ServiceSupport implements Locker {
024
025    public static final long DEFAULT_LOCK_ACQUIRE_SLEEP_INTERVAL = 10 * 1000;
026
027    protected String name;
028    protected boolean failIfLocked = false;
029    protected long lockAcquireSleepInterval = DEFAULT_LOCK_ACQUIRE_SLEEP_INTERVAL;
030    protected LockableServiceSupport lockable;
031
032    @Override
033    public boolean keepAlive() throws IOException {
034        return true;
035    }
036
037    @Override
038    public void setLockAcquireSleepInterval(long lockAcquireSleepInterval) {
039        this.lockAcquireSleepInterval = lockAcquireSleepInterval;
040    }
041
042    public long getLockAcquireSleepInterval() {
043        return lockAcquireSleepInterval;
044    }
045
046    @Override
047    public void setName(String name) {
048        this.name = name;
049    }
050
051    @Override
052    public void setFailIfLocked(boolean failIfLocked) {
053        this.failIfLocked = failIfLocked;
054    }
055
056    @Override
057    public void setLockable(LockableServiceSupport lockableServiceSupport) {
058        this.lockable = lockableServiceSupport;
059    }
060}