Merge pull request #1432 from AlphaWu/Zafu-Dev-20240428

648540858

2024-04-28 1fc2916c2b4b28fbf722c4401e559805f9578573

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/callback/DeferredResultHolder.java

old mode 100644
new mode 100755
@@ -1,61 +1,160 @@
package com.genersoft.iot.vmp.gb28181.transmit.callback;



import java.util.HashMap;

import java.util.Map;

import java.util.concurrent.ConcurrentHashMap;



import org.springframework.http.HttpStatus;

import org.springframework.http.ResponseEntity;

import org.springframework.stereotype.Component;

import org.springframework.web.context.request.async.DeferredResult;



/**    
 * @Description:TODO(这里用一句话描述这个类的作用)   
 * @author: swwheihei

 * @date:   2020年5月8日 下午7:59:05     
 */

@Component

public class DeferredResultHolder {

	
   public static final String CALLBACK_CMD_DEVICESTATUS = "CALLBACK_DEVICESTATUS";

	
   public static final String CALLBACK_CMD_DEVICEINFO = "CALLBACK_DEVICEINFO";

	
   public static final String CALLBACK_CMD_DEVICECONTROL = "CALLBACK_DEVICECONTROL";

	
   public static final String CALLBACK_CMD_DEVICECONFIG = "CALLBACK_DEVICECONFIG";



   public static final String CALLBACK_CMD_CONFIGDOWNLOAD = "CALLBACK_CONFIGDOWNLOAD";

	
   public static final String CALLBACK_CMD_CATALOG = "CALLBACK_CATALOG";

	
   public static final String CALLBACK_CMD_RECORDINFO = "CALLBACK_RECORDINFO";



   public static final String CALLBACK_CMD_PlAY = "CALLBACK_PLAY";



   public static final String CALLBACK_CMD_STOP = "CALLBACK_STOP";



   public static final String CALLBACK_CMD_MOBILEPOSITION = "CALLBACK_MOBILEPOSITION";



   public static final String CALLBACK_CMD_PRESETQUERY = "CALLBACK_PRESETQUERY";



   public static final String CALLBACK_CMD_ALARM = "CALLBACK_ALARM";



   private Map<String, DeferredResult> map = new ConcurrentHashMap<String, DeferredResult>();

	
   public void put(String key, DeferredResult result) {

      map.put(key, result);

   }

	
   public DeferredResult get(String key) {

      return map.get(key);

   }

	
   public void invokeResult(RequestMessage msg) {

      DeferredResult result = map.get(msg.getId());

      if (result == null) {

         return;

      }

      result.setResult(new ResponseEntity<>(msg.getData(),HttpStatus.OK));

   }

}

package com.genersoft.iot.vmp.gb28181.transmit.callback;

import com.genersoft.iot.vmp.vmanager.bean.DeferredResultEx;
import org.springframework.stereotype.Component;
import org.springframework.util.ObjectUtils;
import org.springframework.web.context.request.async.DeferredResult;

import java.util.Collection;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

/**    
 * @description: 异步请求处理
 * @author: swwheihei
 * @date:   2020年5月8日 下午7:59:05     
 */
@SuppressWarnings(value = {"rawtypes", "unchecked"})
@Component
public class DeferredResultHolder {
	
   public static final String CALLBACK_CMD_DEVICESTATUS = "CALLBACK_DEVICESTATUS";
	
   public static final String CALLBACK_CMD_DEVICEINFO = "CALLBACK_DEVICEINFO";
	
   public static final String CALLBACK_CMD_DEVICECONTROL = "CALLBACK_DEVICECONTROL";
	
   public static final String CALLBACK_CMD_DEVICECONFIG = "CALLBACK_DEVICECONFIG";

   public static final String CALLBACK_CMD_CONFIGDOWNLOAD = "CALLBACK_CONFIGDOWNLOAD";
	
   public static final String CALLBACK_CMD_CATALOG = "CALLBACK_CATALOG";
	
   public static final String CALLBACK_CMD_RECORDINFO = "CALLBACK_RECORDINFO";

   public static final String CALLBACK_CMD_PLAY = "CALLBACK_PLAY";

   public static final String CALLBACK_CMD_PLAYBACK = "CALLBACK_PLAYBACK";

   public static final String CALLBACK_CMD_DOWNLOAD = "CALLBACK_DOWNLOAD";

   public static final String CALLBACK_CMD_PROXY = "CALLBACK_PROXY";

   public static final String CALLBACK_CMD_STOP = "CALLBACK_STOP";

   public static final String UPLOAD_FILE_CHANNEL = "UPLOAD_FILE_CHANNEL";

   public static final String CALLBACK_CMD_MOBILE_POSITION = "CALLBACK_CMD_MOBILE_POSITION";

   public static final String CALLBACK_CMD_PRESETQUERY = "CALLBACK_PRESETQUERY";

   public static final String CALLBACK_CMD_ALARM = "CALLBACK_ALARM";

   public static final String CALLBACK_CMD_BROADCAST = "CALLBACK_BROADCAST";

   public static final String CALLBACK_CMD_SNAP= "CALLBACK_SNAP";

   private Map<String, Map<String, DeferredResultEx>> map = new ConcurrentHashMap<>();


   public void put(String key, String id, DeferredResultEx result) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(key);
      if (deferredResultMap == null) {
         deferredResultMap = new ConcurrentHashMap<>();
         map.put(key, deferredResultMap);
      }
      deferredResultMap.put(id, result);
   }

   public void put(String key, String id, DeferredResult result) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(key);
      if (deferredResultMap == null) {
         deferredResultMap = new ConcurrentHashMap<>();
         map.put(key, deferredResultMap);
      }
      deferredResultMap.put(id, new DeferredResultEx(result));
   }
	
   public DeferredResultEx get(String key, String id) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(key);
      if (deferredResultMap == null || ObjectUtils.isEmpty(id)) {
         return null;
      }
      return deferredResultMap.get(id);
   }

   public Collection<DeferredResultEx> getAllByKey(String key) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(key);
      if (deferredResultMap == null) {
         return null;
      }
      return deferredResultMap.values();
   }

   public boolean exist(String key, String id){
      if (key == null) {
         return false;
      }
      Map<String, DeferredResultEx> deferredResultMap = map.get(key);
      if (id == null) {
         return deferredResultMap != null;
      }else {
         return deferredResultMap != null && deferredResultMap.get(id) != null;
      }
   }

   /**
    * 释放单个请求
    * @param msg
    */
   public void invokeResult(RequestMessage msg) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(msg.getKey());
      if (deferredResultMap == null) {
         return;
      }
      DeferredResultEx result = deferredResultMap.get(msg.getId());
      if (result == null) {
         return;
      }
      result.getDeferredResult().setResult(msg.getData());
      deferredResultMap.remove(msg.getId());
      if (deferredResultMap.size() == 0) {
         map.remove(msg.getKey());
      }
   }

   /**
    * 释放所有的请求
    * @param msg
    */
   public void invokeAllResult(RequestMessage msg) {
      Map<String, DeferredResultEx> deferredResultMap = map.get(msg.getKey());
      if (deferredResultMap == null) {
         return;
      }
      synchronized (this) {
         deferredResultMap = map.get(msg.getKey());
         if (deferredResultMap == null) {
            return;
         }
         Set<String> ids = deferredResultMap.keySet();
         for (String id : ids) {
            DeferredResultEx result = deferredResultMap.get(id);
            if (result == null) {
               return;
            }
            if (result.getFilter() != null) {
               Object handler = result.getFilter().handler(msg.getData());
               result.getDeferredResult().setResult(handler);
            }else {
               result.getDeferredResult().setResult(msg.getData());
            }

         }
         map.remove(msg.getKey());
      }
   }


}