static async Task SendMessageAsync(string queueOrTopic)
{
// create a message that we can send
var message = new ServiceBusMessage("Hello world!");
// send the message
await SenderGet.SendMessageAsync(new ServiceBusMessage("Hello, World!"));
Console.WriteLine($"Sent a single message to the queue: {queueOrTopic}");
}
static async Task SendMessageBatchAsync(string queueOrTopic)
{
// get the messages to be sent to the Service Bus queue
var messages = CreateMessages();
// total number of messages to be sent to the Service Bus queue
var messageCount = messages.Count;
// while all messages are not sent to the Service Bus queue
while (messages.Count > 0)
{
// start a new batch
using ServiceBusMessageBatch messageBatch = await SenderGet.CreateMessageBatchAsync();
// add the first message to the batch
if (messageBatch.TryAddMessage(messages.Peek()))
{
// dequeue the message from the .NET queue once the message is added to the batch
messages.Dequeue();
}
else
{
// if the first message can't fit, then it is too large for the batch
throw new Exception($"Message {messageCount - messages.Count} is too large and cannot be sent.");
}
// add as many messages as possible to the current batch
while (messages.Count > 0 && messageBatch.TryAddMessage(messages.Peek()))
{
// dequeue the message from the .NET queue as it has been added to the batch
messages.Dequeue();
}
// now, send the batch
await SenderGet.SendMessagesAsync(messageBatch);
// if there are any remaining messages in the .NET queue, the while loop repeats
Console.WriteLine($"Sent a batch of {messageCount} messages to the topic: {queueOrTopic}");
}
}