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648540858

2021-10-18 61a8113c39007105fb20e5c997d69f1586c86149

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package com.genersoft.iot.vmp.gb28181.transmit.callback; 
 
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: 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_STOP = "CALLBACK_STOP"; 
 
    public static final String CALLBACK_ONVIF = "CALLBACK_ONVIF"; 
 
    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"; 
 
    public static final String CALLBACK_CMD_BROADCAST = "CALLBACK_BROADCAST"; 
 
    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)); 
    } 
}