Merge branch 'wvp-28181-2.0' into main-dev

# Conflicts:
#	src/main/java/com/genersoft/iot/vmp/gb28181/bean/Device.java
#	src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
#	src/main/java/com/genersoft/iot/vmp/service/IPlayService.java
#	src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
#	src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java
#	src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java

src/main/java/com/genersoft/iot/vmp/gb28181/session/CommonSessionManager.java

@@ -0,0 +1,86 @@
+package com.genersoft.iot.vmp.gb28181.session;
+
+import com.genersoft.iot.vmp.common.CommonCallback;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.util.Calendar;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * 通用回调管理
+ */
+@Component
+public class CommonSessionManager {
+
+    public static Map<String, CommonSession> callbackMap = new ConcurrentHashMap<>();
+
+    /**
+     * 存储回调相关的信息
+     */
+    class CommonSession{
+        public String session;
+        public long createTime;
+        public int timeout;
+
+        public CommonCallback<Object> callback;
+        public CommonCallback<String> timeoutCallback;
+    }
+
+    /**
+     * 添加回调
+     * @param sessionId 唯一标识
+     * @param callback 回调
+     * @param timeout 超时时间, 单位分钟
+     */
+    public void add(String sessionId, CommonCallback<Object> callback, CommonCallback<String> timeoutCallback,
+                    Integer timeout) {
+        CommonSession commonSession = new CommonSession();
+        commonSession.session = sessionId;
+        commonSession.callback = callback;
+        commonSession.createTime = System.currentTimeMillis();
+        if (timeoutCallback != null) {
+            commonSession.timeoutCallback = timeoutCallback;
+        }
+        if (timeout != null) {
+            commonSession.timeout = timeout;
+        }
+        callbackMap.put(sessionId, commonSession);
+    }
+
+    public void add(String sessionId, CommonCallback<Object> callback) {
+        add(sessionId, callback, null, 1);
+    }
+
+    public CommonCallback<Object> get(String sessionId, boolean destroy) {
+        CommonSession commonSession = callbackMap.get(sessionId);
+        if (destroy) {
+            callbackMap.remove(sessionId);
+        }
+        return commonSession.callback;
+    }
+
+    public CommonCallback<Object> get(String sessionId) {
+        return get(sessionId, false);
+    }
+
+    public void delete(String sessionID) {
+        callbackMap.remove(sessionID);
+    }
+
+    @Scheduled(fixedRate= 60)   //每分钟执行一次
+    public void execute(){
+        Calendar cal = Calendar.getInstance();
+        cal.add(Calendar.MINUTE, -1);
+        for (String session : callbackMap.keySet()) {
+            if (callbackMap.get(session).createTime < cal.getTimeInMillis()) {
+                // 超时
+                if (callbackMap.get(session).timeoutCallback != null) {
+                    callbackMap.get(session).timeoutCallback.run("timeout");
+                }
+                callbackMap.remove(session);
+            }
+        }
+    }
+}