ZLMHttpHookSubscribe.java
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package com.genersoft.iot.vmp.media.zlm;
import com.alibaba.fastjson.JSONObject;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* @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 {
public enum HookType{
on_flow_report,
on_http_access,
on_play,
on_publish,
on_record_mp4,
on_rtsp_auth,
on_rtsp_realm,
on_shell_login,
on_stream_changed,
on_stream_none_reader,
on_stream_not_found,
on_server_started
}
public interface Event{
void response(JSONObject response);
}
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);
if (eventMap == null) {
eventMap = new HashMap<JSONObject, Event>();
allSubscribes.put(type,eventMap);
}
eventMap.put(hookResponse, event);
}
public ZLMHttpHookSubscribe.Event getSubscribe(HookType type, JSONObject hookResponse) {
ZLMHttpHookSubscribe.Event event= null;
Map<JSONObject, Event> eventMap = allSubscribes.get(type);
if (eventMap == null) {
return null;
}
for (JSONObject key : eventMap.keySet()) {
Boolean result = null;
for (String s : key.keySet()) {
if (result == null) {
result = key.getString(s).equals(hookResponse.getString(s));
}else {
result = result && key.getString(s).equals(hookResponse.getString(s));
}
}
if (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;
}
for (JSONObject key : eventMap.keySet()) {
Boolean result = null;
for (String s : key.keySet()) {
if (result == null) {
result = key.getString(s).equals(hookResponse.getString(s));
}else {
result = result && key.getString(s).equals(hookResponse.getString(s));
}
}
if (result) {
eventMap.remove(key);
}
}
}
/**
* 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;
}
}