修复端口分配的并发问题

648540858
1 parent 0cb68938
Showing 8 changed files with 265 additions and 119 deletions
src/main/java/com/genersoft/iot/vmp/common/CommonGbChannel.java
src/main/java/com/genersoft/iot/vmp/media/zlm/SendRtpPortManager.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMServerFactory.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/MediaSendRtpPortInfo.java
src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
src/main/java/com/genersoft/iot/vmp/vmanager/rtp/RtpController.java
src/main/java/com/genersoft/iot/vmp/vmanager/server/ServerController.java
+package com.genersoft.iot.vmp.common;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+public class CommonGbChannel {
+
+    /**
+     * 国标字段：归属
+     */
+    @Schema(description = "归属")
+    private String owner;
+
+    /**
+     * 国标字段：行政区划
+     */
+    @Schema(description = "行政区划")
+    private String civilCode;
+
+    /**
+     * 国标字段：安装地址
+     */
+    @Schema(description = "安装地址")
+    private String address;
+
+    /**
+     * 国标字段：经度
+     */
+    @Schema(description = "经度")
+    private Double longitude;
+
+    /**
+     * 国标字段：纬度
+     */
+    @Schema(description = "纬度")
+    private Double latitude;
+
+    /**
+     * 国标字段：摄像机类型:
+     * 1-球机;
+     * 2-半球;
+     * 3-固定枪机;
+     * 4-遥控枪机
+     */
+    @Schema(description = "摄像机类型")
+    private Integer ptzType;
+
+    /**
+     * 国标字段：摄像机位置类型扩展。
+     * 1-省际检查站、
+     * 2-党政机关、
+     * 3-车站码头、
+     * 4-中心广场、
+     * 5-体育场馆、
+     * 6-商业中心、
+     * 7-宗教场所、
+     * 8-校园周边、
+     * 9-治安复杂区域、
+     * 10-交通干线
+     */
+    @Schema(description = "摄像机位置类型扩展")
+    private Integer positionType;
+
+    /**
+     * 国标字段：安装位置室外、室内属性
+     * 1-室外、
+     * 2-室内
+     */
+    @Schema(description = "安装位置室外、室内属性")
+    private Integer roomType;
+
+    /**
+     * 国标字段：用途
+     * 1-治安、
+     * 2-交通、
+     * 3-重点、
+     */
+    @Schema(description = "用途")
+    private Integer useType;
+
+    /**
+     * 国标字段：补光属性
+     * 1-无补光、
+     * 2-红外补光、
+     * 3-白光补光
+     */
+    @Schema(description = "补光属性")
+    private Integer supplyLightType;
+
+    /**
+     * 摄像机监视方位属性。
+     * 1-东、
+     * 2-西、
+     * 3-南、
+     * 4-北、
+     * 5-东南、
+     * 6-东北、
+     * 7-西南、
+     * 8-西北
+     *
+     */
+    @Schema(description = "方位")
+    private Integer directionType;
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public String getCivilCode() {
+        return civilCode;
+    }
+
+    public void setCivilCode(String civilCode) {
+        this.civilCode = civilCode;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public Double getLongitude() {
+        return longitude;
+    }
+
+    public void setLongitude(Double longitude) {
+        this.longitude = longitude;
+    }
+
+    public Double getLatitude() {
+        return latitude;
+    }
+
+    public void setLatitude(Double latitude) {
+        this.latitude = latitude;
+    }
+
+    public Integer getPtzType() {
+        return ptzType;
+    }
+
+    public void setPtzType(Integer ptzType) {
+        this.ptzType = ptzType;
+    }
+
+    public Integer getPositionType() {
+        return positionType;
+    }
+
+    public void setPositionType(Integer positionType) {
+        this.positionType = positionType;
+    }
+
+    public Integer getRoomType() {
+        return roomType;
+    }
+
+    public void setRoomType(Integer roomType) {
+        this.roomType = roomType;
+    }
+
+    public Integer getUseType() {
+        return useType;
+    }
+
+    public void setUseType(Integer useType) {
+        this.useType = useType;
+    }
+
+    public Integer getSupplyLightType() {
+        return supplyLightType;
+    }
+
+    public void setSupplyLightType(Integer supplyLightType) {
+        this.supplyLightType = supplyLightType;
+    }
+
+    public Integer getDirectionType() {
+        return directionType;
+    }
+
+    public void setDirectionType(Integer directionType) {
+        this.directionType = directionType;
+    }
+}
@@ -3,12 +3,14 @@ package com.genersoft.iot.vmp.media.zlm;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
-import com.genersoft.iot.vmp.media.zlm.dto.MediaSendRtpPortInfo;
+import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
+import org.apache.commons.lang3.math.NumberUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.support.atomic.RedisAtomicInteger;
 import org.springframework.stereotype.Component;
 import java.util.HashMap;
@@ -26,23 +28,14 @@ public class SendRtpPortManager {
     @Autowired
     private RedisTemplate<Object, Object> redisTemplate;
-    private final String KEY = "VM_MEDIA_SEND_RTP_PORT_RANGE_";
+    private final String KEY = "VM_MEDIA_SEND_RTP_PORT_";
-
-    public void initServerPort(String mediaServerId, int startPort, int endPort){
-        String key = KEY + userSetting.getServerId() + "_" +  mediaServerId;
-        MediaSendRtpPortInfo mediaSendRtpPortInfo = new MediaSendRtpPortInfo(startPort, endPort, mediaServerId);
-        redisTemplate.opsForValue().set(key, mediaSendRtpPortInfo);
-    }
-
-    public int getNextPort(String mediaServerId) {
-        String sendIndexKey = KEY + userSetting.getServerId() + "_" +  mediaServerId;
-        MediaSendRtpPortInfo mediaSendRtpPortInfo = (MediaSendRtpPortInfo)redisTemplate.opsForValue().get(sendIndexKey);
-        if (mediaSendRtpPortInfo == null) {
-            logger.warn("[发送端口管理] 获取{}的发送端口时未找到端口信息", mediaServerId);
-            return 0;
+    public int getNextPort(MediaServerItem mediaServer) {
+        if (mediaServer == null) {
+            logger.warn("[发送端口管理] 参数错误，mediaServer为NULL");
+            return -1;
         }
-
+        String sendIndexKey = KEY + userSetting.getServerId() + "_" +  mediaServer.getId();
         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX
                 + userSetting.getServerId() + "_*";
         List<Object> queryResult = RedisUtil.scan(redisTemplate, key);
@@ -54,14 +47,39 @@ public class SendRtpPortManager {
                 sendRtpItemMap.put(sendRtpItem.getLocalPort(), sendRtpItem);
             }
         }
+        String sendRtpPortRange = mediaServer.getSendRtpPortRange();
+        int startPort;
+        int endPort;
+        if (sendRtpPortRange == null) {
+            logger.warn("{}未设置发送端口默认值，自动使用40000-50000作为端口范围", mediaServer.getId());
+            String[] portArray = sendRtpPortRange.split(",");
+            if (portArray.length != 2 || !NumberUtils.isParsable(portArray[0]) || !NumberUtils.isParsable(portArray[1])) {
+                logger.warn("{}发送端口配置格式错误，自动使用40000-50000作为端口范围", mediaServer.getId());
+                startPort = 50000;
+                endPort = 60000;
+            }else {
-        int port = getPort(mediaSendRtpPortInfo.getCurrent(),
-                mediaSendRtpPortInfo.getStart(),
-                mediaSendRtpPortInfo.getEnd(), checkPort -> sendRtpItemMap.get(checkPort) == null);
-
-        mediaSendRtpPortInfo.setCurrent(port);
-        redisTemplate.opsForValue().set(sendIndexKey, mediaSendRtpPortInfo);
-        return port;
+                if ( Integer.parseInt(portArray[1]) - Integer.parseInt(portArray[0]) < 1) {
+                    logger.warn("{}发送端口配置错误,结束端口至少比开始端口大一，自动使用40000-50000作为端口范围", mediaServer.getId());
+                    startPort = 50000;
+                    endPort = 60000;
+                }else {
+                    startPort = Integer.parseInt(portArray[0]);
+                    endPort = Integer.parseInt(portArray[1]);
+                }
+            }
+        }else {
+            startPort = 50000;
+            endPort = 60000;
+        }
+        if (redisTemplate == null || redisTemplate.getConnectionFactory() == null) {
+            logger.warn("{}获取redis连接信息失败", mediaServer.getId());
+            return -1;
+        }
+        RedisAtomicInteger redisAtomicInteger = new RedisAtomicInteger(sendIndexKey , redisTemplate.getConnectionFactory());
+        return redisAtomicInteger.getAndUpdate((current)->{
+            return getPort(current, startPort, endPort, checkPort-> !sendRtpItemMap.containsKey(checkPort));
+        });
     }
     interface CheckPortCallback{
@@ -69,22 +87,25 @@ public class SendRtpPortManager {
     }
     private int getPort(int current, int start, int end, CheckPortCallback checkPortCallback) {
-        int port;
-        if (current %2 != 0) {
-            port = current + 1;
-        }else {
-            port = current + 2;
-        }
-        if (port > end) {
-            if (start %2 != 0) {
-                port = start + 1;
+        if (current <= 0) {
+            if (start%2 == 0) {
+                current = start;
             }else {
-                port = start;
+                current = start + 1;
+            }
+        }else {
+            current += 2;
+            if (current > end) {
+                if (start%2 == 0) {
+                    current = start;
+                }else {
+                    current = start + 1;
+                }
             }
         }
-        if (!checkPortCallback.check(port)) {
-            return getPort(port, start, end, checkPortCallback);
+        if (!checkPortCallback.check(current)) {
+            return getPort(current + 2, start, end, checkPortCallback);
         }
-        return port;
+        return current;
     }
 }
@@ -167,7 +167,7 @@ public class ZLMServerFactory {
         // 默认为随机端口
         int localPort = 0;
         if (userSetting.getGbSendStreamStrict()) {
-            localPort = sendRtpPortManager.getNextPort(serverItem.getId());
+            localPort = sendRtpPortManager.getNextPort(serverItem);
             if (localPort == 0) {
                 return null;
             }
@@ -203,7 +203,7 @@ public class ZLMServerFactory {
         // 默认为随机端口
         int localPort = 0;
         if (userSetting.getGbSendStreamStrict()) {
-            localPort = sendRtpPortManager.getNextPort(serverItem.getId());
+            localPort = sendRtpPortManager.getNextPort(serverItem);
             if (localPort == 0) {
                 return null;
             }
-package com.genersoft.iot.vmp.media.zlm.dto;
-
-public class MediaSendRtpPortInfo {
-
-    private int start;
-    private int end;
-    private String mediaServerId;
-
-    private int current;
-
-
-    public MediaSendRtpPortInfo(int start, int end, String mediaServerId) {
-        this.start = start;
-        this.current = start;
-        this.end = end;
-        this.mediaServerId = mediaServerId;
-    }
-
-    public int getStart() {
-        return start;
-    }
-
-    public void setStart(int start) {
-        this.start = start;
-    }
-
-    public int getEnd() {
-        return end;
-    }
-
-    public void setEnd(int end) {
-        this.end = end;
-    }
-
-    public String getMediaServerId() {
-        return mediaServerId;
-    }
-
-    public void setMediaServerId(String mediaServerId) {
-        this.mediaServerId = mediaServerId;
-    }
-
-    public int getCurrent() {
-        return current;
-    }
-
-    public void setCurrent(int current) {
-        this.current = current;
-    }
-}
@@ -119,34 +119,6 @@ public class MediaServerServiceImpl implements IMediaServerService {
             if (ssrcFactory.hasMediaServerSSRC(mediaServerItem.getId())) {
                 ssrcFactory.initMediaServerSSRC(mediaServerItem.getId(), null);
             }
-            if (userSetting.getGbSendStreamStrict()) {
-                int startPort = 50000;
-                int endPort = 60000;
-                String sendRtpPortRange = mediaServerItem.getSendRtpPortRange();
-                if (sendRtpPortRange == null) {
-                    logger.warn("[zlm] ] 未配置发流端口范围，默认使用50000到60000");
-                }else {
-                    String[] sendRtpPortRangeArray = sendRtpPortRange.trim().split(",");
-                    if (sendRtpPortRangeArray.length != 2) {
-                        logger.warn("[zlm] ] 发流端口范围错误，默认使用50000到60000");
-                    }else {
-                        try {
-                            startPort = Integer.parseInt(sendRtpPortRangeArray[0]);
-                            endPort = Integer.parseInt(sendRtpPortRangeArray[1]);
-                            if (endPort <= startPort) {
-                                logger.warn("[zlm] ] 发流端口范围错误，结束端口应大于开始端口,使用默认端口");
-                                startPort = 50000;
-                                endPort = 60000;
-                            }
-
-                        }catch (NumberFormatException e) {
-                            logger.warn("[zlm] ] 发流端口范围错误，默认使用50000到60000");
-                        }
-                    }
-                }
-                logger.info("[[zlm] ] 配置发流端口范围，{}-{}", startPort, endPort);
-                sendRtpPortManager.initServerPort(mediaServerItem.getId(), startPort, endPort);
-            }
             // 查询redis是否存在此mediaServer
             String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
             Boolean hasKey = redisTemplate.hasKey(key);
@@ -269,7 +269,7 @@ public class PlayServiceImpl implements IPlayService {
                         InviteErrorCode.SUCCESS.getCode(),
                         InviteErrorCode.SUCCESS.getMsg(),
                         streamInfo);
-                logger.info("[点播成功] deviceId: {}, channelId:{}, 码流类型：{}", device.getDeviceId(),
+                logger.info("[点播成功] deviceId: {}, channelId:{}, 码流类型：{}", device.getDeviceId(), channelId,
                         device.isSwitchPrimarySubStream() ? "辅码流" : "主码流");
                 snapOnPlay(mediaServerItemInuse, device.getDeviceId(), channelId, ssrcInfo.getStream());
             }, (event) -> {
@@ -139,8 +139,8 @@ public class RtpController {
         redisTemplate.opsForValue().set(receiveKey, otherRtpSendInfo);
         if (isSend != null && isSend) {
             // 预创建发流信息
-            int portForVideo = sendRtpPortManager.getNextPort(mediaServerItem.getId());
-            int portForAudio = sendRtpPortManager.getNextPort(mediaServerItem.getId());
+            int portForVideo = sendRtpPortManager.getNextPort(mediaServerItem);
+            int portForAudio = sendRtpPortManager.getNextPort(mediaServerItem);
             otherRtpSendInfo.setSendLocalIp(mediaServerItem.getSdpIp());
             otherRtpSendInfo.setSendLocalPortForVideo(portForVideo);
@@ -8,6 +8,7 @@ import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.VersionInfo;
 import com.genersoft.iot.vmp.conf.exception.ControllerException;
+import com.genersoft.iot.vmp.media.zlm.SendRtpPortManager;
 import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.dto.IHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
@@ -72,6 +73,9 @@ public class ServerController {
     @Autowired
     private IRedisCatchStorage redisCatchStorage;
+    @Autowired
+    private SendRtpPortManager sendRtpPortManager;
+
     @GetMapping(value = "/media_server/list")
     @ResponseBody
@@ -262,4 +266,12 @@ public class ServerController {
         return result;
     }
+
+    @PostMapping(value = "/test/getPort")
+    @ResponseBody
+    public int getPort() {
+        int result = sendRtpPortManager.getNextPort(mediaServerService.getDefaultMediaServer());
+        System.out.println(result);
+        return result;
+    }
 }