Examples with DeviceTwinClientOptions com.microsoft.azure.sdk.iot.service.devicetwin.DeviceTwinClientOptions used on opensource projects

Example 6 with DeviceTwinClientOptions

use of com.microsoft.azure.sdk.iot.service.devicetwin.DeviceTwinClientOptions in project azure-iot-sdk-java by Azure.

the class RoleBasedAuthenticationSample method runTwinClientSample.

private static void runTwinClientSample(String iotHubHostName, TokenCredential credential, String deviceId) {
    // DeviceTwin has some configurable options for HTTP read and connect timeouts, as well as for setting proxies.
    // For this sample, the default options will be used though.
    DeviceTwinClientOptions options = DeviceTwinClientOptions.builder().build();
    // This constructor takes in your implementation of TokenCredential which allows you to use RBAC authentication
    // rather than symmetric key based authentication that comes with constructors that take connection strings.
    DeviceTwin twinClient = new DeviceTwin(iotHubHostName, credential, options);
    DeviceTwinDevice newDeviceTwin = new DeviceTwinDevice(deviceId);
    try {
        System.out.println("Getting twin for device " + deviceId);
        twinClient.getTwin(newDeviceTwin);
    } catch (IotHubException | IOException e) {
        System.err.println("Failed to get twin for device " + deviceId);
        e.printStackTrace();
        System.exit(-1);
    }
    System.out.println("Successfully got the twin for the new device");
    System.out.println("Device Id: " + newDeviceTwin.getDeviceId());
    System.out.println("ETag: " + newDeviceTwin.getETag());
}