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/media/zlm/ZLMRTPServerFactory.java | 241 ++++++++++++++++++++++++++++++-----------------
1 files changed, 152 insertions(+), 89 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 5919c9f..a7e6016 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
@@ -2,18 +2,15 @@
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
-import com.genersoft.iot.vmp.conf.MediaConfig;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
-import com.genersoft.iot.vmp.gb28181.session.SsrcUtil;
-import com.genersoft.iot.vmp.media.zlm.dto.IMediaServerItem;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
-import java.util.HashMap;
-import java.util.Map;
+import java.util.*;
@Component
public class ZLMRTPServerFactory {
@@ -21,73 +18,101 @@
private Logger logger = LoggerFactory.getLogger("ZLMRTPServerFactory");
@Autowired
- private MediaConfig mediaConfig;
-
- @Autowired
private ZLMRESTfulUtils zlmresTfulUtils;
private int[] portRangeArray = new int[2];
- private int currentPort = 0;
-
- private Map<String, Integer> currentStreams = null;
-
- public int createRTPServer(IMediaServerItem mediaServerItem, String streamId) {
- if (currentStreams == null) {
- currentStreams = new HashMap<>();
- JSONObject jsonObject = zlmresTfulUtils.listRtpServer(mediaServerItem);
- if (jsonObject != null) {
- JSONArray data = jsonObject.getJSONArray("data");
- if (data != null) {
- for (int i = 0; i < data.size(); i++) {
- JSONObject dataItem = data.getJSONObject(i);
- currentStreams.put(dataItem.getString("stream_id"), dataItem.getInteger("port"));
- }
+ public int getFreePort(MediaServerItem mediaServerItem, int startPort, int endPort, List<Integer> usedFreelist) {
+ if (endPort <= startPort) {
+ return -1;
+ }
+ if (usedFreelist == null) {
+ usedFreelist = new ArrayList<>();
+ }
+ JSONObject listRtpServerJsonResult = zlmresTfulUtils.listRtpServer(mediaServerItem);
+ if (listRtpServerJsonResult != null) {
+ JSONArray data = listRtpServerJsonResult.getJSONArray("data");
+ if (data != null) {
+ for (int i = 0; i < data.size(); i++) {
+ JSONObject dataItem = data.getJSONObject(i);
+ usedFreelist.add(dataItem.getInteger("port"));
}
}
- }
- // 宸茬粡鍦ㄦ帹娴�
- if (currentStreams.get(streamId) != null) {
- Map<String, Object> closeRtpServerParam = new HashMap<>();
- closeRtpServerParam.put("stream_id", streamId);
- zlmresTfulUtils.closeRtpServer(mediaServerItem, closeRtpServerParam);
- currentStreams.remove(streamId);
}
Map<String, Object> param = new HashMap<>();
int result = -1;
- int newPort = getPortFromportRange();
- param.put("port", newPort);
+ // 璁剧疆鎺ㄦ祦绔彛
+ if (startPort%2 == 1) {
+ startPort ++;
+ }
+ boolean checkPort = false;
+ for (int i = startPort; i < endPort + 1; i+=2) {
+ if (!usedFreelist.contains(i)){
+ checkPort = true;
+ startPort = i;
+ break;
+ }
+ }
+ if (!checkPort) {
+ logger.warn("鏈壘鍒拌妭鐐箋}涓婅寖鍥碵{}-{}]鐨勭┖闂茬鍙�", mediaServerItem.getId(), startPort, endPort);
+ return -1;
+ }
+ param.put("port", startPort);
+ String stream = UUID.randomUUID().toString();
param.put("enable_tcp", 1);
- param.put("stream_id", streamId);
- JSONObject jsonObject = zlmresTfulUtils.openRtpServer(mediaServerItem, param);
+ param.put("stream_id", stream);
+ param.put("port", 0);
+ JSONObject openRtpServerResultJson = zlmresTfulUtils.openRtpServer(mediaServerItem, param);
- if (jsonObject != null) {
- switch (jsonObject.getInteger("code")){
- case 0:
- result= newPort;
- break;
- case -300: // id宸茬粡瀛樺湪, 鍙兘宸茬粡鍦ㄥ叾浠栫鍙ｆ帹娴�
- Map<String, Object> closeRtpServerParam = new HashMap<>();
- closeRtpServerParam.put("stream_id", streamId);
- zlmresTfulUtils.closeRtpServer(mediaServerItem, closeRtpServerParam);
- result = newPort;
- break;
- case -400: // 绔彛鍗犵敤
- result= createRTPServer(mediaServerItem, streamId);
- break;
- default:
- logger.error("鍒涘缓RTP Server 澶辫触 {}: " + jsonObject.getString("msg"), newPort);
- break;
+ if (openRtpServerResultJson != null) {
+ if (openRtpServerResultJson.getInteger("code") == 0) {
+ result= openRtpServerResultJson.getInteger("port");
+ Map<String, Object> closeRtpServerParam = new HashMap<>();
+ closeRtpServerParam.put("stream_id", stream);
+ zlmresTfulUtils.closeRtpServer(mediaServerItem, closeRtpServerParam);
+ }else {
+ usedFreelist.add(startPort);
+ startPort +=2;
+ result = getFreePort(mediaServerItem, startPort, endPort,usedFreelist);
}
}else {
// 妫�鏌LM鐘舵��
- logger.error("鍒涘缓RTP Server 澶辫触 {}: 璇锋鏌LM鏈嶅姟", newPort);
+ logger.error("鍒涘缓RTP Server 澶辫触 {}: 璇锋鏌LM鏈嶅姟", param.get("port"));
}
return result;
}
- public boolean closeRTPServer(IMediaServerItem serverItem, String streamId) {
+ public int createRTPServer(MediaServerItem mediaServerItem, String streamId, int ssrc) {
+ int result = -1;
+ // 鏌ヨ姝tp server 鏄惁宸茬粡瀛樺湪
+ JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaServerItem, streamId);
+ if (rtpInfo != null && rtpInfo.getInteger("code") == 0 && rtpInfo.getBoolean("exist")) {
+ result = rtpInfo.getInteger("local_port");
+ return result;
+ }
+ Map<String, Object> param = new HashMap<>();
+ // 鎺ㄦ祦绔彛璁剧疆0鍒欎娇鐢ㄩ殢鏈虹鍙�
+ param.put("enable_tcp", 1);
+ param.put("stream_id", streamId);
+ param.put("port", 0);
+ param.put("ssrc", ssrc);
+ JSONObject openRtpServerResultJson = zlmresTfulUtils.openRtpServer(mediaServerItem, param);
+
+ if (openRtpServerResultJson != null) {
+ if (openRtpServerResultJson.getInteger("code") == 0) {
+ result= openRtpServerResultJson.getInteger("port");
+ }else {
+ logger.error("鍒涘缓RTP Server 澶辫触 {}: ", openRtpServerResultJson.getString("msg"));
+ }
+ }else {
+ // 妫�鏌LM鐘舵��
+ logger.error("鍒涘缓RTP Server 澶辫触 {}: 璇锋鏌LM鏈嶅姟", param.get("port"));
+ }
+ return result;
+ }
+
+ public boolean closeRTPServer(MediaServerItem serverItem, String streamId) {
boolean result = false;
if (serverItem !=null){
Map<String, Object> param = new HashMap<>();
@@ -107,23 +132,32 @@
return result;
}
- private int getPortFromportRange() {
- if (currentPort == 0) {
- String[] portRangeStrArray = mediaConfig.getRtpPortRange().split(",");
- portRangeArray[0] = Integer.parseInt(portRangeStrArray[0]);
- portRangeArray[1] = Integer.parseInt(portRangeStrArray[1]);
- }
-
- if (currentPort == 0 || currentPort++ > portRangeArray[1]) {
- currentPort = portRangeArray[0];
- return portRangeArray[0];
- } else {
- if (currentPort % 2 == 1) {
- currentPort++;
- }
- return currentPort++;
- }
- }
+// private int getPortFromportRange(MediaServerItem mediaServerItem) {
+// int currentPort = mediaServerItem.getCurrentPort();
+// if (currentPort == 0) {
+// String[] portRangeStrArray = mediaServerItem.getSendRtpPortRange().split(",");
+// if (portRangeStrArray.length != 2) {
+// portRangeArray[0] = 30000;
+// portRangeArray[1] = 30500;
+// }else {
+// portRangeArray[0] = Integer.parseInt(portRangeStrArray[0]);
+// portRangeArray[1] = Integer.parseInt(portRangeStrArray[1]);
+// }
+// }
+//
+// if (currentPort == 0 || currentPort++ > portRangeArray[1]) {
+// currentPort = portRangeArray[0];
+// mediaServerItem.setCurrentPort(currentPort);
+// return portRangeArray[0];
+// } else {
+// if (currentPort % 2 == 1) {
+// currentPort++;
+// }
+// currentPort++;
+// mediaServerItem.setCurrentPort(currentPort);
+// return currentPort;
+// }
+// }
/**
* 鍒涘缓涓�涓浗鏍囨帹娴�
@@ -135,12 +169,21 @@
* @param tcp 鏄惁涓簍cp
* @return SendRtpItem
*/
- public SendRtpItem createSendRtpItem(IMediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp){
- String playSsrc = SsrcUtil.getPlaySsrc();
- int localPort = createRTPServer(serverItem, SsrcUtil.getPlaySsrc());
- if (localPort != -1) {
- closeRTPServer(serverItem, playSsrc);
+ public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp){
+
+ // 浣跨敤RTPServer 鍔熻兘鎵句竴涓彲鐢ㄧ殑绔彛
+ String sendRtpPortRange = serverItem.getSendRtpPortRange();
+ if (StringUtils.isEmpty(sendRtpPortRange)) {
+ return null;
+ }
+ String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(",");
+ int localPort = -1;
+ if (portRangeStrArray.length != 2) {
+ localPort = getFreePort(serverItem, 30000, 30500, null);
}else {
+ localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]), Integer.parseInt(portRangeStrArray[1]), null);
+ }
+ if (localPort == -1) {
logger.error("娌℃湁鍙敤鐨勭鍙�");
return null;
}
@@ -168,12 +211,20 @@
* @param tcp 鏄惁涓簍cp
* @return SendRtpItem
*/
- public SendRtpItem createSendRtpItem(IMediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String app, String stream, String channelId, boolean tcp){
- String playSsrc = SsrcUtil.getPlaySsrc();
- int localPort = createRTPServer(serverItem, SsrcUtil.getPlaySsrc());
- if (localPort != -1) {
- closeRTPServer(serverItem, playSsrc);
+ public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String app, String stream, String channelId, boolean tcp){
+ // 浣跨敤RTPServer 鍔熻兘鎵句竴涓彲鐢ㄧ殑绔彛
+ String sendRtpPortRange = serverItem.getSendRtpPortRange();
+ if (StringUtils.isEmpty(sendRtpPortRange)) {
+ return null;
+ }
+ String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(",");
+ int localPort = -1;
+ if (portRangeStrArray.length != 2) {
+ localPort = getFreePort(serverItem, 30000, 30500, null);
}else {
+ localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]), Integer.parseInt(portRangeStrArray[1]), null);
+ }
+ if (localPort == -1) {
logger.error("娌℃湁鍙敤鐨勭鍙�");
return null;
}
@@ -192,20 +243,20 @@
}
/**
- * 璋冪敤zlm RESTful API 鈥斺�� startSendRtp
+ * 璋冪敤zlm RESTFUL API 鈥斺�� startSendRtp
*/
- public Boolean startSendRtpStream(IMediaServerItem mediaServerItem, Map<String, Object>param) {
+ public JSONObject startSendRtpStream(MediaServerItem mediaServerItem, Map<String, Object>param) {
Boolean result = false;
JSONObject jsonObject = zlmresTfulUtils.startSendRtp(mediaServerItem, param);
if (jsonObject == null) {
logger.error("RTP鎺ㄦ祦澶辫触: 璇锋鏌LM鏈嶅姟");
} else if (jsonObject.getInteger("code") == 0) {
result= true;
- logger.info("RTP鎺ㄦ祦[ {}/{} ]璇锋眰鎴愬姛锛屾湰鍦版帹娴佺鍙ｏ細{}" ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"));
+ logger.info("RTP鎺ㄦ祦鎴愬姛[ {}/{} ]锛寋}->{}:{}, " ,param.get("app"), param.get("stream"), jsonObject.getString("local_port"), param.get("dst_url"), param.get("dst_port"));
} else {
- logger.error("RTP鎺ㄦ祦澶辫触: " + jsonObject.getString("msg"));
+ logger.error("RTP鎺ㄦ祦澶辫触: {}, 鍙傛暟锛歿}",jsonObject.getString("msg"),JSONObject.toJSON(param));
}
- return result;
+ return jsonObject;
}
/**
@@ -219,7 +270,7 @@
/**
* 鏌ヨ寰呰浆鎺ㄧ殑娴佹槸鍚﹀氨缁�
*/
- public Boolean isStreamReady(IMediaServerItem mediaServerItem, String app, String streamId) {
+ public Boolean isStreamReady(MediaServerItem mediaServerItem, String app, String streamId) {
JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo(mediaServerItem, app, "rtmp", streamId);
return (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online"));
}
@@ -229,15 +280,27 @@
* @param streamId
* @return
*/
- public int totalReaderCount(IMediaServerItem mediaServerItem, String app, String streamId) {
+ public int totalReaderCount(MediaServerItem mediaServerItem, String app, String streamId) {
JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo(mediaServerItem, app, "rtmp", streamId);
+ Integer code = mediaInfo.getInteger("code");
+ if (mediaInfo == null) {
+ return 0;
+ }
+ if ( code < 0) {
+ logger.warn("鏌ヨ娴�({}/{})鏄惁鏈夊叾瀹冭鐪嬭�呮椂寰楀埌锛� {}", app, streamId, mediaInfo.getString("msg"));
+ return -1;
+ }
+ if ( code == 0 && ! mediaInfo.getBoolean("online")) {
+ logger.warn("鏌ヨ娴�({}/{})鏄惁鏈夊叾瀹冭鐪嬭�呮椂寰楀埌锛� {}", app, streamId, mediaInfo.getString("msg"));
+ return -1;
+ }
return mediaInfo.getInteger("totalReaderCount");
}
/**
* 璋冪敤zlm RESTful API 鈥斺�� stopSendRtp
*/
- public Boolean stopSendRtpStream(IMediaServerItem mediaServerItem,Map<String, Object>param) {
+ public Boolean stopSendRtpStream(MediaServerItem mediaServerItem, Map<String, Object>param) {
Boolean result = false;
JSONObject jsonObject = zlmresTfulUtils.stopSendRtp(mediaServerItem, param);
if (jsonObject == null) {
@@ -246,7 +309,7 @@
result= true;
logger.info("鍋滄RTP鎺ㄦ祦鎴愬姛");
} else {
- logger.error("鍋滄RTP鎺ㄦ祦澶辫触: " + jsonObject.getString("msg"));
+ logger.error("鍋滄RTP鎺ㄦ祦澶辫触: {}, 鍙傛暟锛歿}",jsonObject.getString("msg"),JSONObject.toJSON(param));
}
return result;
}
--
Gitblit v1.8.0