/// <summary>
/// Show the messages in a queue
/// </summary>
/// <param name="queueName">queue name</param>
/// <param name="sbq">service bus queue</param>
/// <returns>show messages task</returns>
public async Task ShowMessages(string queueName, ServiceBusQueue sbq)
{
Console.WriteLine($"Messages in {queueName} queue:");
int messageCount = (int)await sbq.MessageCount();
Console.WriteLine($"Number of queued messages = {messageCount}");
var msgList = await sbq.PeekBatchAsync(messageCount);
var remaining = messageCount - msgList.Count;
// Because our queues are partitioned, peek will not see all messages
// on the first attempt. So we call peek repeatedly until all messages are seen.
while (remaining > 0)
{
var newMsgList = await sbq.PeekBatchAsync(remaining);
if (newMsgList.Count == 0)
{
break;
}
remaining -= newMsgList.Count;
foreach (var msg in newMsgList)
{
msgList.Add(msg);
}
}
foreach (var msg in msgList)
{
Console.WriteLine($"Queue message: enqueued time = {msg.EnqueuedTime}, dequeue count = {msg.DequeueCount}");
this.ShowMessageContents(msg);
}
}
/// <summary>
/// Show the message stats for a queue
/// </summary>
/// <param name="queueName">queue name</param>
/// <param name="sbq">service bus queue</param>
/// <returns>queue stats task</returns>
public async Task QueueStats(string queueName, ServiceBusQueue sbq)
{
var messageCount = await sbq.MessageCount();
var deadLetterMessageCount = await sbq.DeadLetterMessageCount();
Console.WriteLine($"Number of messages in {queueName} queue: Active = {messageCount}, DeadLetter = {deadLetterMessageCount}");
}