use of org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException in project product-iots by wso2.
the class DeviceTypeServiceImpl method changeStatus.
/**
* @param deviceId unique identifier for given device type instance
* @param state change status of sensor: on/off
*/
@Path("device/{deviceId}/change-status")
@POST
public Response changeStatus(@PathParam("deviceId") String deviceId, @QueryParam("state") String state, @Context HttpServletResponse response) {
try {
if (!APIUtil.getDeviceAccessAuthorizationService().isUserAuthorized(new DeviceIdentifier(deviceId, DeviceTypeConstants.DEVICE_TYPE))) {
return Response.status(Response.Status.UNAUTHORIZED.getStatusCode()).build();
}
String sensorState = state.toUpperCase();
if (!sensorState.equals(DeviceTypeConstants.STATE_ON) && !sensorState.equals(DeviceTypeConstants.STATE_OFF)) {
log.error("The requested state change should be either - 'ON' or 'OFF'");
return Response.status(Response.Status.BAD_REQUEST.getStatusCode()).build();
}
Map<String, String> dynamicProperties = new HashMap<>();
String publishTopic = APIUtil.getAuthenticatedUserTenantDomain() + "/" + DeviceTypeConstants.DEVICE_TYPE + "/" + deviceId + "/command";
String actualMessage = DeviceTypeConstants.BULB_CONTEXT + ':' + sensorState;
dynamicProperties.put(DeviceTypeConstants.ADAPTER_TOPIC_PROPERTY, publishTopic);
Operation commandOp = new CommandOperation();
commandOp.setCode("change-status");
commandOp.setType(Operation.Type.COMMAND);
commandOp.setEnabled(true);
commandOp.setPayLoad(actualMessage);
Properties props = new Properties();
props.setProperty("mqtt.adapter.topic", publishTopic);
commandOp.setProperties(props);
List<DeviceIdentifier> deviceIdentifiers = new ArrayList<>();
deviceIdentifiers.add(new DeviceIdentifier(deviceId, "sampledevice"));
APIUtil.getDeviceManagementService().addOperation("sampledevice", commandOp, deviceIdentifiers);
return Response.ok().build();
} catch (DeviceAccessAuthorizationException e) {
log.error(e.getErrorMessage(), e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
} catch (OperationManagementException e) {
String msg = "Error occurred while executing command operation upon ringing the buzzer";
log.error(msg, e);
return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
} catch (InvalidDeviceException e) {
String msg = "Error occurred while executing command operation to send keywords";
log.error(msg, e);
return Response.status(Response.Status.BAD_REQUEST).build();
}
}
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