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解决使用redis集群时获取发送端口失败的问题

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This commit is contained in:
648540858 2023-08-08 16:06:02 +08:00
parent 8830a6046a
commit 8bb660fa86
2 changed files with 58 additions and 15 deletions
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42
src/main/java/com/genersoft/iot/vmp/media/zlm/SendRtpPortManager.java
View File

@ -30,7 +30,7 @@ public class SendRtpPortManager {
private final String KEY = "VM_MEDIA_SEND_RTP_PORT_";
public int getNextPort(MediaServerItem mediaServer) {
public synchronized int getNextPort(MediaServerItem mediaServer) {
if (mediaServer == null) {
logger.warn("[发送端口管理] 参数错误，mediaServer为NULL");
return -1;
@ -50,17 +50,15 @@ public class SendRtpPortManager {
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());
if (sendRtpPortRange != null) {
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());
logger.warn("{}发送端口配置格式错误，自动使用50000-60000作为端口范围", mediaServer.getId());
startPort = 50000;
endPort = 60000;
}else {
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());
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50000-60000作为端口范围", mediaServer.getId());
startPort = 50000;
endPort = 60000;
}else {
@ -69,6 +67,7 @@ public class SendRtpPortManager {
}
}
}else {
logger.warn("{}未设置发送端口默认值，自动使用50000-60000作为端口范围", mediaServer.getId());
startPort = 50000;
endPort = 60000;
}
@ -76,10 +75,35 @@ public class SendRtpPortManager {
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));
// });
return getSendPort(startPort, endPort, sendIndexKey, sendRtpItemMap);
}
private synchronized int getSendPort(int startPort, int endPort, String sendIndexKey, Map<Integer, SendRtpItem> sendRtpItemMap){
RedisAtomicInteger redisAtomicInteger = new RedisAtomicInteger(sendIndexKey , redisTemplate.getConnectionFactory());
return redisAtomicInteger.getAndUpdate((current)->{
return getPort(current, startPort, endPort, checkPort-> !sendRtpItemMap.containsKey(checkPort));
});
if (redisAtomicInteger.get() < startPort) {
redisAtomicInteger.set(startPort);
return startPort;
}else {
int port = redisAtomicInteger.getAndIncrement();
if (port > endPort) {
redisAtomicInteger.set(startPort);
if (sendRtpItemMap.containsKey(startPort)) {
return getSendPort(startPort, endPort, sendIndexKey, sendRtpItemMap);
}else {
return startPort;
}
}
if (sendRtpItemMap.containsKey(port)) {
return getSendPort(startPort, endPort, sendIndexKey, sendRtpItemMap);
}else {
return port;
}
}
}
interface CheckPortCallback{

31
src/main/java/com/genersoft/iot/vmp/vmanager/ps/PsController.java
View File

@ -16,7 +16,6 @@ import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
import com.genersoft.iot.vmp.vmanager.bean.OtherPsSendInfo;
import com.genersoft.iot.vmp.vmanager.bean.OtherRtpSendInfo;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
@ -200,9 +199,9 @@ public class PsController {
callId);
MediaServerItem mediaServerItem = mediaServerService.getDefaultMediaServer();
String key = VideoManagerConstants.WVP_OTHER_SEND_PS_INFO + userSetting.getServerId() + "_" + callId;
OtherRtpSendInfo sendInfo = (OtherRtpSendInfo)redisTemplate.opsForValue().get(key);
OtherPsSendInfo sendInfo = (OtherPsSendInfo)redisTemplate.opsForValue().get(key);
if (sendInfo == null) {
sendInfo = new OtherRtpSendInfo();
sendInfo = new OtherPsSendInfo();
}
sendInfo.setPushApp(app);
sendInfo.setPushStream(stream);
@ -221,7 +220,7 @@ public class PsController {
param.put("dst_port", dstPort);
String is_Udp = isUdp ? "1" : "0";
param.put("is_udp", is_Udp);
param.put("src_port", sendInfo.getSendLocalPortForAudio());
param.put("src_port", sendInfo.getSendLocalPort());
param.put("use_ps", "0");
param.put("only_audio", "1");
@ -248,7 +247,7 @@ public class PsController {
}, 10000);
// 订阅 zlm启动事件, 新的zlm也会从这里进入系统
OtherRtpSendInfo finalSendInfo = sendInfo;
OtherPsSendInfo finalSendInfo = sendInfo;
hookSubscribe.removeSubscribe(hookSubscribeForStreamChange);
hookSubscribe.addSubscribe(hookSubscribeForStreamChange,
(mediaServerItemInUse, response)->{
@ -280,7 +279,7 @@ public class PsController {
public void closeSendRTP(String callId) {
logger.info("[第三方PS服务对接->关闭发送流] callId->{}", callId);
String key = VideoManagerConstants.WVP_OTHER_SEND_PS_INFO + userSetting.getServerId() + "_" + callId;
OtherRtpSendInfo sendInfo = (OtherRtpSendInfo)redisTemplate.opsForValue().get(key);
OtherPsSendInfo sendInfo = (OtherPsSendInfo)redisTemplate.opsForValue().get(key);
if (sendInfo == null){
throw new ControllerException(ErrorCode.ERROR100.getCode(), "未开启发流");
}
@ -300,4 +299,24 @@ public class PsController {
redisTemplate.delete(key);
}
@GetMapping(value = "/getTestPort")
@ResponseBody
public int getTestPort() {
MediaServerItem defaultMediaServer = mediaServerService.getDefaultMediaServer();
// for (int i = 0; i <300; i++) {
// new Thread(() -> {
// int nextPort = sendRtpPortManager.getNextPort(defaultMediaServer);
// try {
// Thread.sleep((int)Math.random()*10);
// } catch (InterruptedException e) {
// throw new RuntimeException(e);
// }
// System.out.println(nextPort);
// }).start();
// }
return sendRtpPortManager.getNextPort(defaultMediaServer);
}
}