改名

swwheihei

2020-07-16 d8eeb707078153c374d4c1d7c832fa0107ff5c17

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package com.genersoft.iot.vmp.gb28181.session; 
 
import java.util.concurrent.ConcurrentHashMap; 
 
import javax.sip.ClientTransaction; 
 
import org.springframework.stereotype.Component; 
 
/**     
 * @Description:视频流session管理器，管理视频预览、预览回放的通信句柄  
 * @author: swwheihei 
 * @date:   2020年5月13日 下午4:03:02      
 */ 
@Component 
public class VideoStreamSessionManager { 
 
    private ConcurrentHashMap<String, ClientTransaction> sessionMap = new ConcurrentHashMap<>(); 
 
    public String createPlaySsrc(){ 
        String ssrc = SsrcUtil.getPlaySsrc(); 
        return ssrc; 
    } 
     
    public String createPlayBackSsrc(){ 
        String ssrc = SsrcUtil.getPlayBackSsrc(); 
        return ssrc; 
    } 
     
    public void put(String ssrc,ClientTransaction transaction){ 
        sessionMap.put(ssrc, transaction); 
    } 
     
    public ClientTransaction get(String ssrc){ 
        return sessionMap.get(ssrc); 
    } 
     
    public void remove(String ssrc) { 
        sessionMap.remove(ssrc); 
        SsrcUtil.releaseSsrc(ssrc); 
    } 
}