DeviceController.java
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package com.genersoft.iot.vmp.vmanager.device;
import java.util.List;
import com.genersoft.iot.vmp.common.PageResult;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.async.DeferredResult;
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.event.DeviceOffLineDetector;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
@CrossOrigin
@RestController
@RequestMapping("/api")
public class DeviceController {
private final static Logger logger = LoggerFactory.getLogger(DeviceController.class);
@Autowired
private IVideoManagerStorager storager;
@Autowired
private SIPCommander cmder;
@Autowired
private DeferredResultHolder resultHolder;
@Autowired
private DeviceOffLineDetector offLineDetector;
@GetMapping("/devices/{deviceId}")
public ResponseEntity<Device> devices(@PathVariable String deviceId){
if (logger.isDebugEnabled()) {
logger.debug("查询视频设备API调用，deviceId：" + deviceId);
}
Device device = storager.queryVideoDevice(deviceId);
return new ResponseEntity<>(device,HttpStatus.OK);
}
@GetMapping("/devices")
public PageResult<Device> devices(int page, int count){
if (logger.isDebugEnabled()) {
logger.debug("查询所有视频设备API调用");
}
return storager.queryVideoDeviceList(null, page, count);
}
/**
* 分页查询通道数
* @param deviceId 设备id
* @param page 当前页
* @param count 每页条数
* @return 通道列表
*/
@GetMapping("devices/{deviceId}/channels")
public ResponseEntity<PageResult> channels(@PathVariable String deviceId, int page, int count){
if (logger.isDebugEnabled()) {
logger.debug("查询所有视频设备API调用");
}
PageResult pageResult = storager.queryChannelsByDeviceId(deviceId, page, count);
return new ResponseEntity<>(pageResult,HttpStatus.OK);
}
@PostMapping("/devices/{deviceId}/sync")
public DeferredResult<ResponseEntity<Device>> devicesSync(@PathVariable String deviceId){
if (logger.isDebugEnabled()) {
logger.debug("设备信息同步API调用，deviceId：" + deviceId);
}
Device device = storager.queryVideoDevice(deviceId);
cmder.catalogQuery(device);
DeferredResult<ResponseEntity<Device>> result = new DeferredResult<ResponseEntity<Device>>();
resultHolder.put(DeferredResultHolder.CALLBACK_CMD_CATALOG+deviceId, result);
return result;
}
@PostMapping("/devices/{deviceId}/delete")
public ResponseEntity<String> delete(@PathVariable String deviceId){
if (logger.isDebugEnabled()) {
logger.debug("设备信息删除API调用，deviceId：" + deviceId);
}
if (offLineDetector.isOnline(deviceId)) {
return new ResponseEntity<String>("不允许删除在线设备！", HttpStatus.NOT_ACCEPTABLE);
}
boolean isSuccess = storager.delete(deviceId);
if (isSuccess) {
JSONObject json = new JSONObject();
json.put("deviceId", deviceId);
return new ResponseEntity<>(json.toString(),HttpStatus.OK);
} else {
logger.warn("设备预览API调用失败！");
return new ResponseEntity<String>("设备预览API调用失败！", HttpStatus.INTERNAL_SERVER_ERROR);
}
}
}