648540858
2022-02-24 a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookSubscribe.java
@@ -1,35 +1,19 @@
package com.genersoft.iot.vmp.media.zlm;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.MediaServerConfig;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.Map;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
/**
 * @Description:针对 ZLMediaServer的hook事件订阅
 * @description:针对 ZLMediaServer的hook事件订阅
 * @author: pan
 * @date:   2020年12月2日 21:17:32
 */
@Component
public class ZLMHttpHookSubscribe {
    private final static Logger logger = LoggerFactory.getLogger(ZLMHttpHookSubscribe.class);
    public enum HookType{
        on_flow_report,
@@ -43,14 +27,15 @@
        on_stream_changed,
        on_stream_none_reader,
        on_stream_not_found,
        on_server_started
        on_server_started,
        on_server_keepalive
    }
    public interface Event{
        void response(JSONObject response);
        void response(MediaServerItem mediaServerItem, JSONObject response);
    }
    private Map<HookType, Map<JSONObject, ZLMHttpHookSubscribe.Event>> allSubscribes = new HashMap<>();
    private Map<HookType, Map<JSONObject, ZLMHttpHookSubscribe.Event>> allSubscribes = new ConcurrentHashMap<>();
    public void addSubscribe(HookType type, JSONObject hookResponse, ZLMHttpHookSubscribe.Event event) {
        Map<JSONObject, Event> eventMap = allSubscribes.get(type);
@@ -70,19 +55,64 @@
        for (JSONObject key : eventMap.keySet()) {
            Boolean result = null;
            for (String s : key.keySet()) {
                String string = hookResponse.getString(s);
                String string1 = key.getString(s);
                if (result == null) {
                    result = key.getString(s).equals(hookResponse.getString(s));
                }else {
                    if (key.getString(s) == null) {
                        continue;
                    }
                    result = result && key.getString(s).equals(hookResponse.getString(s));
                }
            }
            if (result) {
            if (null != result && result) {
                event = eventMap.get(key);
            }
        }
        return event;
    }
    public void removeSubscribe(HookType type, JSONObject hookResponse) {
        Map<JSONObject, Event> eventMap = allSubscribes.get(type);
        if (eventMap == null) {
            return;
        }
        Iterator<Map.Entry<JSONObject, Event>> iterator = eventMap.entrySet().iterator();
        while (iterator.hasNext()){
            Map.Entry<JSONObject, Event> next = iterator.next();
            JSONObject key = next.getKey();
            Boolean result = null;
            for (String s : key.keySet()) {
                if (result == null) {
                    result = key.getString(s).equals(hookResponse.getString(s));
                }else {
                    if (key.getString(s) == null) continue;
                    result = result && key.getString(s).equals(hookResponse.getString(s));
                }
            }
            if (null != result && result){
                iterator.remove();
            }
        }
    }
    /**
     * 获取某个类型的所有的订阅
     * @param type
     * @return
     */
    public List<ZLMHttpHookSubscribe.Event> getSubscribes(HookType type) {
        // ZLMHttpHookSubscribe.Event event= null;
        Map<JSONObject, Event> eventMap = allSubscribes.get(type);
        if (eventMap == null) {
            return null;
        }
        List<ZLMHttpHookSubscribe.Event> result = new ArrayList<>();
        for (JSONObject key : eventMap.keySet()) {
            result.add(eventMap.get(key));
        }
        return result;
    }
}