Examples with DeviceMethodCallback com.microsoft.azure.sdk.iot.device.DeviceTwin.DeviceMethodCallback used on opensource projects

Example 1 with DeviceMethodCallback

use of com.microsoft.azure.sdk.iot.device.DeviceTwin.DeviceMethodCallback in project azure-iot-sdk-java by Azure.

the class DigitalTwinClientTests method invokeRootLevelCommand.

@Test
@StandardTierHubOnlyTest
public void invokeRootLevelCommand() throws IOException {
    // arrange
    String commandName = "getMaxMinReport";
    String commandInput = "\"" + ZonedDateTime.now(ZoneOffset.UTC).minusMinutes(5).format(DateTimeFormatter.ISO_DATE_TIME) + "\"";
    String jsonStringInput = "{\"prop\":\"value\"}";
    DigitalTwinInvokeCommandRequestOptions options = new DigitalTwinInvokeCommandRequestOptions();
    options.setConnectTimeoutInSeconds(15);
    options.setResponseTimeoutInSeconds(15);
    // setup device callback
    Integer deviceSuccessResponseStatus = 200;
    Integer deviceFailureResponseStatus = 500;
    // Device method callback
    DeviceMethodCallback deviceMethodCallback = (methodName, methodData, context) -> {
        String jsonRequest = new String((byte[]) methodData, StandardCharsets.UTF_8);
        if (methodName.equalsIgnoreCase(commandName)) {
            return new DeviceMethodData(deviceSuccessResponseStatus, jsonRequest);
        } else {
            return new DeviceMethodData(deviceFailureResponseStatus, jsonRequest);
        }
    };
    // IotHub event callback
    IotHubEventCallback iotHubEventCallback = (responseStatus, callbackContext) -> {
    };
    deviceClient.subscribeToDeviceMethod(deviceMethodCallback, commandName, iotHubEventCallback, commandName);
    // act
    DigitalTwinCommandResponse responseWithNoPayload = this.digitalTwinClient.invokeCommand(deviceId, commandName, null);
    DigitalTwinCommandResponse responseWithJsonStringPayload = this.digitalTwinClient.invokeCommand(deviceId, commandName, jsonStringInput);
    DigitalTwinCommandResponse responseWithDatePayload = this.digitalTwinClient.invokeCommand(deviceId, commandName, commandInput);
    ServiceResponseWithHeaders<DigitalTwinCommandResponse, DigitalTwinInvokeCommandHeaders> datePayloadResponseWithHeaders = this.digitalTwinClient.invokeCommandWithResponse(deviceId, commandName, commandInput, options);
    // assert
    assertEquals(deviceSuccessResponseStatus, responseWithNoPayload.getStatus());
    assertEquals("\"\"", responseWithNoPayload.getPayload());
    assertEquals(deviceSuccessResponseStatus, responseWithJsonStringPayload.getStatus());
    assertEquals(jsonStringInput, responseWithJsonStringPayload.getPayload());
    assertEquals(deviceSuccessResponseStatus, responseWithDatePayload.getStatus());
    assertEquals(commandInput, responseWithDatePayload.getPayload());
    assertEquals(deviceSuccessResponseStatus, datePayloadResponseWithHeaders.body().getStatus());
    assertEquals(commandInput, datePayloadResponseWithHeaders.body().getPayload());
}