From 5d901b5e3f033e8b04e53420d68626cbd87431c8 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 06 五月 2022 10:12:34 +0800
Subject: [PATCH] 使用阿里代码规范。规范代码写法
---
src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java | 190 ++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 171 insertions(+), 19 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
index c69faf9..8d72a28 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java
@@ -1,39 +1,191 @@
package com.genersoft.iot.vmp.gb28181.session;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.ArrayList;
+import java.util.List;
import javax.sip.ClientTransaction;
+import javax.sip.Dialog;
+import com.genersoft.iot.vmp.common.VideoManagerConstants;
+import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
+import com.genersoft.iot.vmp.utils.SerializeUtils;
+import com.genersoft.iot.vmp.utils.redis.RedisUtil;
+import gov.nist.javax.sip.stack.SIPDialog;
+import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
/**
- * @Description:瑙嗛娴乻ession绠＄悊鍣紝绠＄悊瑙嗛棰勮銆侀瑙堝洖鏀剧殑閫氫俊鍙ユ焺
+ * @description:瑙嗛娴乻ession绠＄悊鍣紝绠＄悊瑙嗛棰勮銆侀瑙堝洖鏀剧殑閫氫俊鍙ユ焺
* @author: swwheihei
* @date: 2020骞�5鏈�13鏃� 涓嬪崍4:03:02
*/
@Component
public class VideoStreamSessionManager {
- private ConcurrentHashMap<String, ClientTransaction> sessionMap = new ConcurrentHashMap<>();
+ @Autowired
+ private RedisUtil redisUtil;
- public String createPlaySsrc(){
- return SsrcUtil.getPlaySsrc();
+ @Autowired
+ private UserSetting userSetting;
+
+ public enum SessionType {
+ play,
+ playback,
+ download
+ }
+
+ /**
+ * 娣诲姞涓�涓偣鎾�/鍥炴斁鐨勪簨鍔′俊鎭�
+ * 鍚庣画鍙互閫氳繃娴両d/callID
+ * @param deviceId 璁惧ID
+ * @param channelId 閫氶亾ID
+ * @param callId 涓�娆¤姹傜殑CallID
+ * @param stream 娴佸悕绉�
+ * @param mediaServerId 鎵�浣跨敤鐨勬祦濯掍綋ID
+ * @param transaction 浜嬪姟
+ */
+ public void put(String deviceId, String channelId, String callId, String stream, String ssrc, String mediaServerId, ClientTransaction transaction, SessionType type){
+ SsrcTransaction ssrcTransaction = new SsrcTransaction();
+ ssrcTransaction.setDeviceId(deviceId);
+ ssrcTransaction.setChannelId(channelId);
+ ssrcTransaction.setStream(stream);
+ byte[] transactionByteArray = SerializeUtils.serialize(transaction);
+ ssrcTransaction.setTransaction(transactionByteArray);
+ ssrcTransaction.setCallId(callId);
+ ssrcTransaction.setSsrc(ssrc);
+ ssrcTransaction.setMediaServerId(mediaServerId);
+ ssrcTransaction.setType(type);
+
+ redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()
+ + "_" + deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);
+ redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()
+ + "_" + deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);
+ }
+
+ public void put(String deviceId, String channelId, String callId, Dialog dialog){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, callId, null);
+ if (ssrcTransaction != null) {
+ byte[] dialogByteArray = SerializeUtils.serialize(dialog);
+ ssrcTransaction.setDialog(dialogByteArray);
+ }
+ redisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()
+ + "_" + deviceId + "_" + channelId + "_" + ssrcTransaction.getCallId() + "_"
+ + ssrcTransaction.getStream(), ssrcTransaction);
+ }
+
+
+ public ClientTransaction getTransactionByStream(String deviceId, String channelId, String stream){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream);
+ if (ssrcTransaction == null) {
+ return null;
+ }
+ byte[] transactionByteArray = ssrcTransaction.getTransaction();
+ ClientTransaction clientTransaction = (ClientTransaction)SerializeUtils.deSerialize(transactionByteArray);
+ return clientTransaction;
+ }
+
+ public SIPDialog getDialogByStream(String deviceId, String channelId, String stream){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream);
+ if (ssrcTransaction == null) {
+ return null;
+ }
+ byte[] dialogByteArray = ssrcTransaction.getDialog();
+ if (dialogByteArray == null) {
+ return null;
+ }
+ SIPDialog dialog = (SIPDialog)SerializeUtils.deSerialize(dialogByteArray);
+ return dialog;
+ }
+
+ public SIPDialog getDialogByCallId(String deviceId, String channelId, String callID){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, callID, null);
+ if (ssrcTransaction == null) {
+ return null;
+ }
+ byte[] dialogByteArray = ssrcTransaction.getDialog();
+ if (dialogByteArray == null) {
+ return null;
+ }
+ SIPDialog dialog = (SIPDialog)SerializeUtils.deSerialize(dialogByteArray);
+ return dialog;
+ }
+
+ public SsrcTransaction getSsrcTransaction(String deviceId, String channelId, String callId, String stream){
+ if (StringUtils.isEmpty(callId)) {
+ callId ="*";
+ }
+ if (StringUtils.isEmpty(stream)) {
+ stream ="*";
+ }
+ String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream;
+ List<Object> scanResult = redisUtil.scan(key);
+ if (scanResult.size() == 0) {
+ return null;
+ }
+ return (SsrcTransaction)redisUtil.get((String) scanResult.get(0));
+ }
+
+ public List<SsrcTransaction> getSsrcTransactionForAll(String deviceId, String channelId, String callId, String stream){
+ if (StringUtils.isEmpty(deviceId)) {
+ deviceId ="*";
+ }
+ if (StringUtils.isEmpty(channelId)) {
+ channelId ="*";
+ }
+ if (StringUtils.isEmpty(callId)) {
+ callId ="*";
+ }
+ if (StringUtils.isEmpty(stream)) {
+ stream ="*";
+ }
+ String key = VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_" + deviceId + "_" + channelId + "_" + callId+ "_" + stream;
+ List<Object> scanResult = redisUtil.scan(key);
+ if (scanResult.size() == 0) {
+ return null;
+ }
+ List<SsrcTransaction> result = new ArrayList<>();
+ for (Object keyObj : scanResult) {
+ result.add((SsrcTransaction)redisUtil.get((String) keyObj));
+ }
+ return result;
+ }
+
+ public String getMediaServerId(String deviceId, String channelId, String stream){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream);
+ if (ssrcTransaction == null) {
+ return null;
+ }
+ return ssrcTransaction.getMediaServerId();
+ }
+
+ public String getSSRC(String deviceId, String channelId, String stream){
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream);
+ if (ssrcTransaction == null) {
+ return null;
+ }
+ return ssrcTransaction.getSsrc();
}
- public String createPlayBackSsrc(){
- return SsrcUtil.getPlayBackSsrc();
+ public void remove(String deviceId, String channelId, String stream) {
+ SsrcTransaction ssrcTransaction = getSsrcTransaction(deviceId, channelId, null, stream);
+ if (ssrcTransaction == null) {
+ return;
+ }
+ redisUtil.del(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId() + "_"
+ + deviceId + "_" + channelId + "_" + ssrcTransaction.getCallId() + "_" + ssrcTransaction.getStream());
}
-
- 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);
+
+
+ public List<SsrcTransaction> getAllSsrc() {
+ List<Object> ssrcTransactionKeys = redisUtil.scan(String.format("%s_*_*_*_*", VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX+ userSetting.getServerId() + "_" ));
+ List<SsrcTransaction> result= new ArrayList<>();
+ for (int i = 0; i < ssrcTransactionKeys.size(); i++) {
+ String key = (String)ssrcTransactionKeys.get(i);
+ SsrcTransaction ssrcTransaction = (SsrcTransaction)redisUtil.get(key);
+ result.add(ssrcTransaction);
+ }
+ return result;
}
}
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