com.hazelcast.map.impl.mapstore.writebehind.WriteBehindQueues Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.map.impl.mapstore.writebehind;
import com.hazelcast.map.impl.mapstore.writebehind.entry.DelayedEntry;
import java.util.concurrent.atomic.AtomicInteger;
/**
* A class providing static factory methods that create write behind queues.
*/
public final class WriteBehindQueues {
private WriteBehindQueues() {
}
public static WriteBehindQueue createBoundedWriteBehindQueue(int maxCapacity, AtomicInteger counter) {
final WriteBehindQueue queue = createCyclicWriteBehindQueue();
final WriteBehindQueue boundedQueue = createBoundedWriteBehindQueue(maxCapacity, counter, queue);
return createSynchronizedWriteBehindQueue(boundedQueue);
}
public static WriteBehindQueue createDefaultWriteBehindQueue() {
final WriteBehindQueue queue = createCoalescedWriteBehindQueue();
return createSynchronizedWriteBehindQueue(queue);
}
private static WriteBehindQueue createSynchronizedWriteBehindQueue(WriteBehindQueue queue) {
return new SynchronizedWriteBehindQueue(queue);
}
private static WriteBehindQueue createCoalescedWriteBehindQueue() {
return new CoalescedWriteBehindQueue();
}
private static WriteBehindQueue createCyclicWriteBehindQueue() {
return new CyclicWriteBehindQueue();
}
private static WriteBehindQueue createBoundedWriteBehindQueue(int maxCapacity, AtomicInteger counter,
WriteBehindQueue queue) {
return new BoundedWriteBehindQueue(maxCapacity, counter, queue);
}
}