azure-spring-boot-samples/azure-cloud-foundry-service-sample/src/main/java/sample/cloudfoundry/servicebus/ServiceBusRestController.java
private void sendQueueMessage() throws ServiceBusException,
            InterruptedException {
        final String messageBody = "queue message";
        LOG.debug("Sending message: " + messageBody);
        final Message message = new Message(
                messageBody.getBytes(StandardCharsets.UTF_8));
        queueClientForSending.send(message);
    }
private void sendQueueMessage() throws ServiceBusException,
            InterruptedException {
        final String messageBody = "queue message";
        LOG.debug("Sending message: " + messageBody);
        final Message message = new Message(
                messageBody.getBytes(StandardCharsets.UTF_8));
        queueClientForSending.send(message);
    }
https://azure.microsoft.com/en-us/services/service-bus/