用户添加流媒体

liusuyi

2026-01-20 67fdf3ec49bff5ca53b299eec9d749cc80f1ea18

用户添加流媒体

 ard-common/src/main/java/com/ard/common/core/redis/RedisCache.java

@@ -1,11 +1,9 @@
package com.ard.common.core.redis;

import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.BoundSetOperations;
import org.springframework.data.redis.core.HashOperations;
@@ -274,4 +272,14 @@
        List<Object> values = redisTemplate.opsForValue().multiGet(keys);
        return values;
    }
    /**
     * 根据前缀获取所有的key* 例如：pro_
     */
    public Set<String> getSetKey(String prefix) {
        Set<String> keys = redisTemplate.keys(prefix + "*");
        if (keys == null) return Collections.emptySet();
        return keys.stream().map(Object::toString).collect(Collectors.toSet());
    }


}

 ard-framework/src/main/java/com/ard/framework/security/handle/CustomAuthenticationSuccessHandler.java

@@ -2,9 +2,14 @@

import com.ard.common.constant.CacheConstants;
import com.ard.common.constant.Constants;
import com.ard.common.core.domain.model.LoginUser;
import com.ard.common.core.redis.RedisCache;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.stereotype.Component;

@Component
@@ -16,15 +21,26 @@
    @Autowired
    private RedisCache redisCache;

    public void onAuthenticationSuccess(Long userId) {
    @Autowired
    private ApplicationEventPublisher publisher;

    public void onAuthenticationSuccess(Authentication authentication) {
        // 允许多端登录，直接放行
        if (soloLogin) {
            return;
        }
        // 检查 Redis 中是否已有该用户登录
        LoginUser loginUser = (LoginUser) authentication.getPrincipal();
        Long userId = loginUser.getUser().getUserId();

        String key = CacheConstants.LOGIN_USERID_KEY + userId;
        if (redisCache.hasKey(key)) {
            throw new RuntimeException("用户已登录，请勿重复登录");
        }
        // 登录成功事件推送
        if (authentication != null && authentication.isAuthenticated()) {
            publisher.publishEvent(new AuthenticationSuccessEvent(authentication));
    }
}

}

 ard-framework/src/main/java/com/ard/framework/web/service/SysLoginService.java

@@ -89,14 +89,10 @@
            AuthenticationContextHolder.setContext(authenticationToken);
            // 该方法会去调用UserDetailsServiceImpl.loadUserByUsername
            authentication = authenticationManager.authenticate(authenticationToken);

            // 获取用户ID
            LoginUser loginUser = (LoginUser) userDetailsService.loadUserByUsername(username);
            Long userId = loginUser.getUser().getUserId();
            // 登录成功逻辑
            if (authentication.isAuthenticated()) {
                // 检查是否已登录
                successHandler.onAuthenticationSuccess(userId);
                successHandler.onAuthenticationSuccess(authentication);
            }
        }
        catch (Exception e)

 ard-vtdu/src/main/java/com/ard/vtdu/service/impl/ArdVtduServiceImpl.java

@@ -1,5 +1,7 @@
package com.ard.vtdu.service.impl;

import com.ard.common.constant.CacheConstants;
import com.ard.common.core.redis.RedisCache;
import com.ard.common.utils.DateUtils;
import com.ard.vtdu.domain.ArdVtdu;
import com.ard.vtdu.domain.Conf;
@@ -7,13 +9,15 @@
import com.ard.vtdu.service.IArdVtduService;
import com.ard.vtdu.service.IArdMediaService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.event.EventListener;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
import com.ard.common.core.domain.model.LoginUser;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

/**
@@ -29,8 +33,8 @@
    private ArdVtduMapper ardVtduMapper;
    @Resource
    private IArdMediaService ardMediaService;


    @Resource
    private RedisCache redisCache;

    @PostConstruct
    public void initMediaMTX() {
@@ -146,18 +150,19 @@
    //需要删除的（流媒体中多的）
    @Override
    public List<String> diffListToDel(List<ArdVtdu> vtduses, List<String> names) {
        if (vtduses.size() >= names.size()) {
            List<String> nameList = vtduses.stream().map(ArdVtdu::getName)
                    .filter(item -> !names.contains(item))
        // 先获取本地库非 publisher 的名称集合
        Set<String> localNames = vtduses.stream()
                .map(ArdVtdu::getName)
                .collect(Collectors.toSet());

        // 过滤 MediaMTX 流中非 publisher 流，并判断是否在本地库中
        List<String> toDelete = names.stream()
                .filter(n -> !localNames.contains(n))    // MediaMTX 有，但本地库没有
                    .collect(Collectors.toList());
            return nameList;
        } else {
            List<String> nameList =
                    names.stream().filter(item -> !vtduses.stream().map(ArdVtdu::getName).collect(Collectors.toList()).contains(item))
                    .collect(Collectors.toList());
            return nameList;

        return toDelete;
        }
    }


    //需要新增的（流媒体中少的）
    @Override
@@ -211,9 +216,70 @@
            List<String> nameList = ardMediaService.getNameList();
            List<ArdVtdu> ardVtduList = this.selectArdVtduList(new ArdVtdu());
            asyncMediaMTX(ardVtduList, nameList);
        }
        catch (Exception e) {
        } catch (Exception e) {
            log.error("同步MediaMTX任务失败", e);
        }
    }

    /**
     * 定时同步流媒体用户
     */
    @Scheduled(fixedRate = 5000)
    public void syncStreamMedia() {

        // Redis：在线 userId（1001）
        Set<String> onlineUserIds = redisCache.getSetKey(CacheConstants.LOGIN_USERID_KEY)
                .stream()
                .map(k -> k.substring(CacheConstants.LOGIN_USERID_KEY.length()))
                .collect(Collectors.toSet());

        // DB：当前流媒体 userId（从 user_1001 提取 1001）
        Set<String> currentStreamUserIds = ardVtduMapper
                .selectArdVtduList(new ArdVtdu())
                .stream()
                .filter(v -> "publisher".equals(v.getRtspSource()))
                .map(ArdVtdu::getName)
                .filter(name -> name != null && name.startsWith("user_"))
                .map(name -> name.substring("user_".length()))
                .collect(Collectors.toSet());

        // 1️⃣ 新增：Redis 有，DB 没有
        onlineUserIds.stream()
                .filter(id -> !currentStreamUserIds.contains(id))
                .forEach(id -> {
                    ArdVtdu vtdu = ArdVtdu.builder()
                            .name("user_" + id)
                            .rtspSource("publisher")
                            .build();
                    insertArdVtdu(vtdu);
                    log.info("用户【{}】添加到流媒体", id);
                });

        // 2️⃣ 删除：DB 有，Redis 没有
        currentStreamUserIds.stream()
                .filter(id -> !onlineUserIds.contains(id))
                .forEach(id -> {
                    deleteArdVtduByName("user_" + id);
                    log.info("用户【{}】移除流媒体", id);
                });
    }

    @EventListener
    public void handleLoginSuccess(AuthenticationSuccessEvent event) {
        Object principal = event.getAuthentication().getPrincipal();
        if (principal instanceof LoginUser) {
            LoginUser loginUser = (LoginUser) principal;  // 传统强制类型转换
            Long userId = loginUser.getUser().getUserId();
            String username = loginUser.getUsername();
            ArdVtdu ardVtdu = ArdVtdu.builder()
                    .name("user_" + userId)      // 用 userId 作为流名称
                    .rtspSource("publisher")          // 或 "publisher"，按业务区分
                    .build();
            // 本地库插入
            insertArdVtdu(ardVtdu);
            log.info("用户【{}】登录，立即加入流媒体", username);
        } else {
            log.warn("登录事件 principal 不是 LoginUser，无法获取 userId");
        }
    }
}

 ard-work/src/main/java/com/ard/work/service/task/MediaTask.java

@@ -57,9 +57,9 @@
    private final AtomicBoolean runningPic = new AtomicBoolean(false);
    @Scheduled(cron = "0/10 * * * * ?")
    public void syncVideoMediaUrl() {
        log.warn("开始同步视频媒体");
        log.debug("开始同步视频媒体");
        if (!runningVideo.compareAndSet(false, true)) {
            log.warn("上一次同步还没完成，跳过本次调度");
            log.debug("上一次同步还没完成，跳过本次调度");
            return;
        }
        try {