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

Example 6 with DeviceClient

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

the class SendMessagesIT method SendMessagesOverMqtt.

@Test
public void SendMessagesOverMqtt() throws URISyntaxException, IOException {
    String messageString = "Java client e2e test message over Mqtt protocol";
    Message msg = new Message(messageString);
    DeviceClient client = new DeviceClient(DeviceConnectionString.get(iotHubConnectionString, deviceMqtt), IotHubClientProtocol.MQTT);
    client.open();
    for (int i = 0; i < NUM_MESSAGES_PER_CONNECTION; ++i) {
        try {
            Success messageSent = new Success();
            EventCallback callback = new EventCallback();
            client.sendEventAsync(msg, callback, messageSent);
            Integer waitDuration = 0;
            while (!messageSent.getResult()) {
                Thread.sleep(RETRY_MILLISECONDS);
                if ((waitDuration += RETRY_MILLISECONDS) > SEND_TIMEOUT_MILLISECONDS) {
                    break;
                }
            }
            if (!messageSent.getResult()) {
                Assert.fail("Sending message over MQTT protocol failed");
            }
        } catch (Exception e) {
            Assert.fail("Sending message over MQTT protocol failed");
        }
    }
    client.closeNow();
}