添加目录订阅消息与接口

src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java

@@ -0,0 +1,61 @@
+package com.genersoft.iot.vmp.service.impl;
+
+import com.genersoft.iot.vmp.conf.DynamicTask;
+import com.genersoft.iot.vmp.gb28181.bean.Device;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
+import com.genersoft.iot.vmp.service.IDeviceService;
+import com.genersoft.iot.vmp.service.bean.CatalogSubscribeTask;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DeviceServiceImpl implements IDeviceService {
+
+    private final static Logger logger = LoggerFactory.getLogger(DeviceServiceImpl.class);
+
+    @Autowired
+    private DynamicTask dynamicTask;
+;
+
+    @Autowired
+    private ISIPCommander sipCommander;
+
+    @Override
+    public boolean addCatalogSubscribe(Device device) {
+        if (device == null || device.getSubscribeCycleForCatalog() < 0) {
+            return false;
+        }
+        // 添加目录订阅
+        CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander);
+        catalogSubscribeTask.run();
+        // 提前开始刷新订阅
+        String cron = getCron(device.getSubscribeCycleForCatalog() - 60);
+        dynamicTask.startCron(device.getDeviceId(), catalogSubscribeTask, cron);
+        return true;
+    }
+
+    @Override
+    public boolean removeCatalogSubscribe(Device device) {
+        if (device == null || device.getSubscribeCycleForCatalog() < 0) {
+            return false;
+        }
+        dynamicTask.stopCron(device.getDeviceId());
+        return true;
+    }
+
+    public String getCron(int time) {
+        if (time <= 59) {
+            return "0/" + time +" * * * * ?";
+        }else if (time <= 60* 59) {
+            int minute = time/(60);
+            return "0 0/" + minute +" * * * ?";
+        }else if (time <= 60* 60* 59) {
+            int hour = time/(60*60);
+            return "0 0 0/" + hour +" * * ?";
+        }else {
+            return "0 0/10 * * * ?";
+        }
+    }
+}