Package com.hazelcast.concurrent.countdownlatch.operations

Source Code of com.hazelcast.concurrent.countdownlatch.operations.CountDownOperation

/*
* Copyright (c) 2008-2013, 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.concurrent.countdownlatch.operations;

import com.hazelcast.concurrent.countdownlatch.CountDownLatchDataSerializerHook;
import com.hazelcast.concurrent.countdownlatch.CountDownLatchService;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import com.hazelcast.spi.Notifier;
import com.hazelcast.spi.WaitNotifyKey;

public class CountDownOperation extends BackupAwareCountDownLatchOperation implements Notifier, IdentifiedDataSerializable {

    private boolean shouldNotify;

    public CountDownOperation() {
    }

    public CountDownOperation(String name) {
        super(name);
    }

    @Override
    public void run() throws Exception {
        CountDownLatchService service = getService();
        service.countDown(name);
        int count = service.getCount(name);
        shouldNotify = count == 0;
    }

    @Override
    public boolean shouldBackup() {
        return true;
    }

    @Override
    public boolean shouldNotify() {
        return shouldNotify;
    }

    @Override
    public WaitNotifyKey getNotifiedKey() {
        return waitNotifyKey();
    }

    @Override
    public int getFactoryId() {
        return CountDownLatchDataSerializerHook.F_ID;
    }

    @Override
    public int getId() {
        return CountDownLatchDataSerializerHook.COUNT_DOWN_OPERATION;
    }
}
TOP

Related Classes of com.hazelcast.concurrent.countdownlatch.operations.CountDownOperation

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.