public Message Peek()
{
var message = _client.Peek();
return(message == null
? null
: new Message(
message.GetBody <Stream>(),
message.SessionId,
message.Label,
message.Properties));
}
public void DeInit()
{
if (receiveClient != null)
{
while (receiveClient.Peek() != null)
{
Trace.TraceInformation("Cleaning message");
var brokeredMessage = receiveClient.Receive();
brokeredMessage.Complete();
}
this.receiveClient.Close();
this.sendClient.Close();
}
}
public void DeInit()
{
if (client != null)
{
while (client.Peek() != null)
{
Trace.TraceInformation("Cleaning message");
var brokeredMessage = client.Receive();
brokeredMessage.Complete();
}
this.client.Close();
this.globalDescriptorClient.Close();
}
}
// Read the first published message from service bus subscription
public string ReadFirstPublishedMessage(string ServiceBusConnectionString, string TopicName, string SubscriptionName, ref long messageCount)
{
// Create service Bus namespace manager
var namespaceManager = NamespaceManager.CreateFromConnectionString(ServiceBusConnectionString);
// Get subscrition information of the topic
var subscriptionDesc = namespaceManager.GetSubscription(TopicName, SubscriptionName);
// Check number of published messages
messageCount = subscriptionDesc.MessageCount;
// Skip reading message if none exists
if (messageCount != 0)
{
// Create service bus messageing factory
Factory = MessagingFactory.CreateFromConnectionString(ServiceBusConnectionString);
// Create subscription client for the topic
SubscriptionClient mySubscriptionClient = Factory.CreateSubscriptionClient(TopicName, SubscriptionName);
// Get first broker message from the subscription.
// Use Peek function to keep the brokerd message in the subscription
BrokeredMessage MessageReceived = mySubscriptionClient.Peek();
// Retrieve message body as a stream object
Stream myMessage = MessageReceived.GetBody <Stream>();
// Convert the stream object into a byte array
Byte[] ByteData = StreamToByteArray(myMessage);
// Convert UTF8 encoded byte array into message text
string strData = Encoding.UTF8.GetString(ByteData);
// Clean up
MessageReceived.Dispose();
mySubscriptionClient.Close();
return(strData);
}
return("");
}
