优化对讲逻辑

648540858

2022-07-03 5364db2982fb3dfff22659d535344d3df82e838a

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package com.genersoft.iot.vmp.gb28181.bean;
 
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.conf.DynamicTask;
import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeHandlerTask;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
 
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
 
@Component
public class SubscribeHolder {
 
    @Autowired
    private DynamicTask dynamicTask;
 
    @Autowired
    private IRedisCatchStorage redisCatchStorage;
 
    @Autowired
    private ISIPCommanderForPlatform sipCommanderForPlatform;
 
    @Autowired
    private IVideoManagerStorage storager;
 
    private final String taskOverduePrefix = "subscribe_overdue_";
 
    private static ConcurrentHashMap<String, SubscribeInfo> catalogMap = new ConcurrentHashMap<>();
    private static ConcurrentHashMap<String, SubscribeInfo> mobilePositionMap = new ConcurrentHashMap<>();
 
 
    public void putCatalogSubscribe(String platformId, SubscribeInfo subscribeInfo) {
        catalogMap.put(platformId, subscribeInfo);
        // 添加订阅到期
        String taskOverdueKey = taskOverduePrefix +  "catalog_" + platformId;
        // 添加任务处理订阅过期
        dynamicTask.startDelay(taskOverdueKey, () -> removeCatalogSubscribe(subscribeInfo.getId()),
                subscribeInfo.getExpires() * 1000);
    }
 
    public SubscribeInfo getCatalogSubscribe(String platformId) {
        return catalogMap.get(platformId);
    }
 
    public void removeCatalogSubscribe(String platformId) {
 
        catalogMap.remove(platformId);
        String taskOverdueKey = taskOverduePrefix +  "catalog_" + platformId;
        Runnable runnable = dynamicTask.get(taskOverdueKey);
        if (runnable instanceof ISubscribeTask) {
            ISubscribeTask subscribeTask = (ISubscribeTask) runnable;
            subscribeTask.stop();
        }
        // 添加任务处理订阅过期
        dynamicTask.stop(taskOverdueKey);
 
    }
 
    public void putMobilePositionSubscribe(String platformId, SubscribeInfo subscribeInfo) {
        mobilePositionMap.put(platformId, subscribeInfo);
        String key = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX +  "MobilePosition_" + platformId;
        // 添加任务处理GPS定时推送
        dynamicTask.startCron(key, new MobilePositionSubscribeHandlerTask(redisCatchStorage, sipCommanderForPlatform,
                storager,  platformId, subscribeInfo.getSn(), key, this, dynamicTask),
                subscribeInfo.getGpsInterval() * 1000);
        String taskOverdueKey = taskOverduePrefix +  "MobilePosition_" + platformId;
        // 添加任务处理订阅过期
        dynamicTask.startDelay(taskOverdueKey, () -> {
                    removeMobilePositionSubscribe(subscribeInfo.getId());
                },
                subscribeInfo.getExpires() * 1000);
    }
 
    public SubscribeInfo getMobilePositionSubscribe(String platformId) {
        return mobilePositionMap.get(platformId);
    }
 
    public void removeMobilePositionSubscribe(String platformId) {
        mobilePositionMap.remove(platformId);
        String key = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX +  "MobilePosition_" + platformId;
        // 结束任务处理GPS定时推送
        dynamicTask.stop(key);
        String taskOverdueKey = taskOverduePrefix +  "MobilePosition_" + platformId;
        Runnable runnable = dynamicTask.get(taskOverdueKey);
        if (runnable instanceof ISubscribeTask) {
            ISubscribeTask subscribeTask = (ISubscribeTask) runnable;
            subscribeTask.stop();
        }
        // 添加任务处理订阅过期
        dynamicTask.stop(taskOverdueKey);
    }
 
    public List<String> getAllCatalogSubscribePlatform() {
        List<String> platforms = new ArrayList<>();
        if(catalogMap.size() > 0) {
            for (String key : catalogMap.keySet()) {
                platforms.add(catalogMap.get(key).getId());
            }
        }
        return platforms;
    }
 
    public void removeAllSubscribe(String platformId) {
        removeMobilePositionSubscribe(platformId);
        removeCatalogSubscribe(platformId);
    }
}