com.generallycloud.baseio.balance.facade.TokenBalanceFacadeSocketSessionImpl Maven / Gradle / Ivy

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The balance of baseio

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/*
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * 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.generallycloud.baseio.balance.facade;

import java.util.Random;

import com.generallycloud.baseio.component.SocketChannel;

/**
 * @author wangkai
 *
 */
public class TokenBalanceFacadeSocketSessionImpl extends BalanceFacadeSocketSessionImpl
		implements TokenBalanceFacadeSocketSession {

	public TokenBalanceFacadeSocketSessionImpl(SocketChannel channel) {
		super(channel);
		this.token = generateToken();
	}

	private Long token;

	private Long generateToken() {
		long r = new Random().nextInt();
		if (r < 0) {
			r *= -1;
		}
		return (r << 32) | getSessionId();
	}
	
	@Override
	public Object getSessionKey() {
		return getToken();
	}

	@Override
	public Long getToken() {
		return token;
	}
}