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

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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.balance.reverse.BalanceReverseSocketSession;
import com.generallycloud.baseio.common.MathUtil;
import com.generallycloud.baseio.component.SocketChannel;
import com.generallycloud.baseio.component.UnsafeSocketSessionImpl;

public class BalanceFacadeSocketSessionImpl extends UnsafeSocketSessionImpl
		implements BalanceFacadeSocketSession {

	private int						msg_size;

	private long						next_check_time;

	private BalanceReverseSocketSession	reverseSocketSession;

	public BalanceFacadeSocketSessionImpl(SocketChannel channel) {
		super(channel);
	}

	@Override
	public BalanceReverseSocketSession getReverseSocketSession() {
		return reverseSocketSession;
	}

	@Override
	public boolean overfulfil(int size) {

		long now = System.currentTimeMillis();

		if (now > next_check_time) {
			next_check_time = now + 1000;
			msg_size = 0;
		}

		return ++msg_size > size;
	}

	@Override
	public void setReverseSocketSession(BalanceReverseSocketSession reverseSocketSession) {
		this.reverseSocketSession = reverseSocketSession;
	}

	private static Long generateToken1() {
		long r = new Random().nextInt();
		if (r < 0) {
			r *= -1;
		}
		int s = new Random().nextInt(Integer.MAX_VALUE);
		return s | (r << 32);
	}
	
	@Override
	public Object getSessionKey() {
		return getSessionId();
	}

	public static void main(String[] args) {

		for (int i = 0; i < 20; i++) {
			System.out.println(MathUtil.long2HexString(generateToken1()));
		}

	}

}