public static void PurgeBuffer(Uri bufferAddress, TransportClientEndpointBehavior credential)
{
Debug.Assert(BufferExists(bufferAddress, credential));
MessageBufferClient client = MessageBufferClient.GetMessageBuffer(credential, bufferAddress);
MessageBufferPolicy policy = client.GetPolicy();
client.DeleteMessageBuffer();
MessageBufferClient.CreateMessageBuffer(credential, bufferAddress, policy);
}
MessageBufferPolicy GetBufferPolicy(string address)
{
if (address.StartsWith(@"sb://"))
{
return(null);
}
Uri bufferAddress = new Uri(address);
MessageBufferClient client = MessageBufferClient.GetMessageBuffer(Credential, bufferAddress);
return(client.GetPolicy());
}
internal static bool BufferExists(Uri bufferAddress, TransportClientEndpointBehavior credential)
{
try
{
MessageBufferClient client = MessageBufferClient.GetMessageBuffer(credential, bufferAddress);
MessageBufferPolicy policy = client.GetPolicy();
if (policy.TransportProtection != TransportProtectionPolicy.AllPaths)
{
throw new InvalidOperationException("Buffer must be configured for transport protection");
}
return(true);
}
catch (FaultException exception)
{
Debug.Assert(exception.Message == "Policy could not be retrieved: ContentType is incorrect");
}
return(false);
}
void OnPurge(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure you want to remove all messages?", "Service Bus Explorer", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
if (result == DialogResult.No)
{
return;
}
try
{
Uri address = new Uri(RealAddress.AbsoluteUri.Replace(@"sb://", @"https://"));
MessageBufferClient client = MessageBufferClient.GetMessageBuffer(Credential, address);
MessageBufferPolicy policy = client.GetPolicy();
ApplyPolicy(policy);
}
catch (Exception exception)
{
MessageBox.Show("Error purging buffer: " + exception.Message, "Service Bus Explorer", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private MessageBufferClient GetOrCreateQueue(TransportClientEndpointBehavior sharedSecredServiceBusCredential,
Uri queueUri, ref MessageBufferPolicy queuePolicy)
{
MessageBufferClient client;
try
{
client = MessageBufferClient.GetMessageBuffer(sharedSecredServiceBusCredential, queueUri);
queuePolicy = client.GetPolicy();
Console.WriteLine("Message buffer already exists at '{0}'.", client.MessageBufferUri);
return(client);
}
catch (FaultException e)
{
// Not found. Ignore and make a new queue below.
// Other exceptions get bubbled up.
}
client = MessageBufferClient.CreateMessageBuffer(sharedSecredServiceBusCredential, queueUri, queuePolicy);
queuePolicy = client.GetPolicy();
Console.WriteLine("Message buffer created at '{0}'.", client.MessageBufferUri);
return(client);
}
