修复数据存储

This commit is contained in:
648540858 2023-07-14 08:34:15 +08:00
parent 9fc3db1f5e
commit c42d391290
2 changed files with 48 additions and 13 deletions

View File

@ -1,13 +1,20 @@
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.utils.redis.RedisUtil;
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.stereotype.Component;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Component
public class SendRtpPortManager {
@ -29,27 +36,54 @@ public class SendRtpPortManager {
}
public int getNextPort(String mediaServerId) {
String key = KEY + userSetting.getServerId() + "_" + mediaServerId;
MediaSendRtpPortInfo mediaSendRtpPortInfo = (MediaSendRtpPortInfo)redisTemplate.opsForValue().get(key);
String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX
+ userSetting.getServerId() + "_*";
List<Object> queryResult = RedisUtil.scan(redisTemplate, key);
Map<Integer, SendRtpItem> sendRtpItemMap = new HashMap<>();
for (Object o : queryResult) {
SendRtpItem sendRtpItem = (SendRtpItem) redisTemplate.opsForValue().get(o);
if (sendRtpItem != null) {
sendRtpItemMap.put(sendRtpItem.getLocalPort(), sendRtpItem);
}
}
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", mediaSendRtpPortInfo);
return 0;
}
int port = getPort(mediaSendRtpPortInfo.getCurrent(),
mediaSendRtpPortInfo.getStart(),
mediaSendRtpPortInfo.getEnd(), checkPort -> sendRtpItemMap.get(checkPort) == null);
mediaSendRtpPortInfo.setCurrent(port);
redisTemplate.opsForValue().set(sendIndexKey, mediaSendRtpPortInfo);
return port;
}
interface CheckPortCallback{
boolean check(int port);
}
private int getPort(int current, int start, int end, CheckPortCallback checkPortCallback) {
int port;
if (mediaSendRtpPortInfo.getCurrent() %2 != 0) {
port = mediaSendRtpPortInfo.getCurrent() + 1;
if (current %2 != 0) {
port = current + 1;
}else {
port = mediaSendRtpPortInfo.getCurrent() + 2;
port = current + 2;
}
if (port > mediaSendRtpPortInfo.getEnd()) {
if (mediaSendRtpPortInfo.getStart() %2 != 0) {
port = mediaSendRtpPortInfo.getStart() + 1;
if (port > end) {
if (start %2 != 0) {
port = start + 1;
}else {
port = mediaSendRtpPortInfo.getStart();
port = start;
}
}
mediaSendRtpPortInfo.setCurrent(port);
redisTemplate.opsForValue().set(key, mediaSendRtpPortInfo);
if (!checkPortCallback.check(port)) {
return getPort(port, start, end, checkPortCallback);
}
return port;
}
}

View File

@ -142,11 +142,12 @@ public class RtpController {
// 预创建发流信息
int portForVideo = sendRtpPortManager.getNextPort(mediaServerItem.getId());
int portForAudio = sendRtpPortManager.getNextPort(mediaServerItem.getId());
// 将信息写入redis中以备后用
redisTemplate.opsForValue().set(key, otherRtpSendInfo, 300, TimeUnit.SECONDS);
otherRtpSendInfo.setSendLocalIp(mediaServerItem.getSdpIp());
otherRtpSendInfo.setSendLocalPortForVideo(portForVideo);
otherRtpSendInfo.setSendLocalPortForAudio(portForAudio);
// 将信息写入redis中以备后用
redisTemplate.opsForValue().set(key, otherRtpSendInfo, 300, TimeUnit.SECONDS);
logger.info("[第三方服务对接->开启收流和获取发流信息] 结果callId->{} {}", callId, otherRtpSendInfo);
}
return otherRtpSendInfo;