DeviceServiceImpl.java
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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;
/**
* 设备业务（目录订阅）
*/
@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;
}
if (dynamicTask.contains(device.getDeviceId())) {
logger.info("[添加目录订阅] 设备{}的目录订阅以存在", device.getDeviceId());
return false;
}
logger.info("[添加目录订阅] 设备{}", device.getDeviceId());
// 添加目录订阅
CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander);
catalogSubscribeTask.run();
// 提前开始刷新订阅
int subscribeCycleForCatalog = device.getSubscribeCycleForCatalog();
// 设置最小值为30
subscribeCycleForCatalog = Math.max(subscribeCycleForCatalog, 30);
dynamicTask.startCron(device.getDeviceId(), catalogSubscribeTask, subscribeCycleForCatalog - 5);
return true;
}
@Override
public boolean removeCatalogSubscribe(Device device) {
if (device == null || device.getSubscribeCycleForCatalog() < 0) {
return false;
}
logger.info("移除目录订阅: {}", device.getDeviceId());
dynamicTask.stopCron(device.getDeviceId());
device.setSubscribeCycleForCatalog(0);
sipCommander.catalogSubscribe(device, null, null);
// 清空cseq计数
return true;
}
}