From a77628e8759901abc3219412fc2c4aced940db28 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期三, 28 六月 2023 14:50:46 +0800
Subject: [PATCH] 优化端口预占用，防止占用无法释放
---
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java | 86 ++++++++++++++++++++++++++++++++++++------
1 files changed, 73 insertions(+), 13 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
index 9bf1a3a..9c5a472 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
@@ -3,9 +3,12 @@
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
+import com.genersoft.iot.vmp.common.CommonCallback;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
-import com.genersoft.iot.vmp.media.zlm.dto.*;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
+import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForRtpServerTimeout;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@@ -90,7 +93,17 @@
return result;
}
- public int createRTPServer(MediaServerItem mediaServerItem, String streamId, int ssrc, Integer port) {
+ /**
+ * 寮�鍚痳tpServer
+ * @param mediaServerItem zlm鏈嶅姟瀹炰緥
+ * @param streamId 娴両d
+ * @param ssrc ssrc
+ * @param port 绔彛锛� 0/null涓轰娇鐢ㄩ殢鏈�
+ * @param reUsePort 鏄惁閲嶇敤绔彛
+ * @param tcpMode 0/null udp 妯″紡锛�1 tcp 琚姩妯″紡, 2 tcp 涓诲姩妯″紡銆�
+ * @return
+ */
+ public int createRTPServer(MediaServerItem mediaServerItem, String streamId, int ssrc, Integer port, Boolean reUsePort, Integer tcpMode) {
int result = -1;
// 鏌ヨ姝tp server 鏄惁宸茬粡瀛樺湪
JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaServerItem, streamId);
@@ -106,7 +119,7 @@
JSONObject jsonObject = zlmresTfulUtils.closeRtpServer(mediaServerItem, param);
if (jsonObject != null ) {
if (jsonObject.getInteger("code") == 0) {
- return createRTPServer(mediaServerItem, streamId, ssrc, port);
+ return createRTPServer(mediaServerItem, streamId, ssrc, port, reUsePort, tcpMode);
}else {
logger.warn("[寮�鍚痳tpServer], 閲嶅惎RtpServer閿欒");
}
@@ -120,8 +133,14 @@
Map<String, Object> param = new HashMap<>();
- param.put("enable_tcp", 1);
+ if (tcpMode == null) {
+ tcpMode = 0;
+ }
+ param.put("tcp_mode", tcpMode);
param.put("stream_id", streamId);
+ if (reUsePort != null) {
+ param.put("re_use_port", reUsePort?"1":"0");
+ }
// 鎺ㄦ祦绔彛璁剧疆0鍒欎娇鐢ㄩ殢鏈虹鍙�
if (port == null) {
param.put("port", 0);
@@ -164,6 +183,31 @@
return result;
}
+ public void closeRtpServer(MediaServerItem serverItem, String streamId, CommonCallback<Boolean> callback) {
+ if (serverItem == null) {
+ callback.run(false);
+ return;
+ }
+ Map<String, Object> param = new HashMap<>();
+ param.put("stream_id", streamId);
+ zlmresTfulUtils.closeRtpServer(serverItem, param, jsonObject -> {
+ if (jsonObject != null ) {
+ if (jsonObject.getInteger("code") == 0) {
+ callback.run(jsonObject.getInteger("hit") == 1);
+ return;
+ }else {
+ logger.error("鍏抽棴RTP Server 澶辫触: " + jsonObject.getString("msg"));
+ }
+ }else {
+ // 妫�鏌LM鐘舵��
+ logger.error("鍏抽棴RTP Server 澶辫触: 璇锋鏌LM鏈嶅姟");
+ }
+ callback.run(false);
+ });
+
+
+ }
+
/**
* 鍒涘缓涓�涓浗鏍囨帹娴�
@@ -175,13 +219,14 @@
* @param tcp 鏄惁涓簍cp
* @return SendRtpItem
*/
- public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp, boolean rtcp){
+ public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId,
+ String deviceId, String channelId, boolean tcp, boolean rtcp, KeepPortCallback callback){
// 榛樿涓洪殢鏈虹鍙�
int localPort = 0;
if (userSetting.getGbSendStreamStrict()) {
if (userSetting.getGbSendStreamStrict()) {
- localPort = keepPort(serverItem, ssrc);
+ localPort = keepPort(serverItem, ssrc, localPort, callback);
if (localPort == 0) {
return null;
}
@@ -213,11 +258,12 @@
* @param tcp 鏄惁涓簍cp
* @return SendRtpItem
*/
- public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String app, String stream, String channelId, boolean tcp, boolean rtcp){
+ public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId,
+ String app, String stream, String channelId, boolean tcp, boolean rtcp, KeepPortCallback callback){
// 榛樿涓洪殢鏈虹鍙�
int localPort = 0;
if (userSetting.getGbSendStreamStrict()) {
- localPort = keepPort(serverItem, ssrc);
+ localPort = keepPort(serverItem, ssrc, localPort, callback);
if (localPort == 0) {
return null;
}
@@ -238,13 +284,16 @@
return sendRtpItem;
}
+ public interface KeepPortCallback{
+ Boolean keep(String ssrc);
+ }
+
/**
* 淇濇寔绔彛锛岀洿鍒伴渶瑕侀渶瑕佸彂娴佹椂鍐嶉噴鏀�
*/
- public int keepPort(MediaServerItem serverItem, String ssrc) {
- int localPort = 0;
+ public int keepPort(MediaServerItem serverItem, String ssrc, int localPort, KeepPortCallback keepPortCallback) {
Map<String, Object> param = new HashMap<>(3);
- param.put("port", 0);
+ param.put("port", localPort);
param.put("enable_tcp", 1);
param.put("stream_id", ssrc);
JSONObject jsonObject = zlmresTfulUtils.openRtpServer(serverItem, param);
@@ -252,10 +301,21 @@
localPort = jsonObject.getInteger("port");
HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(ssrc, null, serverItem.getId());
// 璁㈤槄 zlm鍚姩浜嬩欢, 鏂扮殑zlm涔熶細浠庤繖閲岃繘鍏ョ郴缁�
+ Integer finalLocalPort = localPort;
hookSubscribe.addSubscribe(hookSubscribeForRtpServerTimeout,
(MediaServerItem mediaServerItem, JSONObject response)->{
- logger.info("[涓婄骇鐐规挱] {}->鐩戝惉绔彛鍒版湡缁х画淇濇寔鐩戝惉", ssrc);
- keepPort(serverItem, ssrc);
+ System.out.println("鐩戝惉绔彛鍒版湡缁х画淇濇寔鐩戝惉");
+ System.out.println(response);
+ if (ssrc.equals(response.getString("stream_id"))) {
+ if (keepPortCallback.keep(ssrc)) {
+ logger.info("[涓婄骇鐐规挱] {}->鐩戝惉绔彛鍒版湡缁х画淇濇寔鐩戝惉", ssrc);
+ keepPort(serverItem, ssrc, finalLocalPort, keepPortCallback);
+ }else {
+ logger.info("[涓婄骇鐐规挱] {}->鍙戦�佸彇娑堬紝鏃犻渶缁х画鐩戝惉", ssrc);
+ releasePort(serverItem, ssrc);
+ }
+ }
+
});
logger.info("[涓婄骇鐐规挱] {}->鐩戝惉绔彛: {}", ssrc, localPort);
}else {
--
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