com.basho.riak.client.cap.ClientId Maven / Gradle / Ivy

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/*
 * This file is provided 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 com.basho.riak.client.cap;

import java.security.SecureRandom;


/**
 * A random clientId generator. Thanks Krestan Krab of Trifork.
 * @author russell
 * 
 */
public class ClientId {

    static SecureRandom rnd = new SecureRandom();

    /**
     * @return a generated client id
     */
    public static byte[] generate() {
        byte[] bytes = new byte[4];
        rnd.nextBytes(bytes);
        return bytes;
    }
}