private static object CreateBody(SendInput input, SendOptions options)
{
if (input.Data == null)
{
return(null);
}
var contentTypeString = options.ContentType;
var encoding = GetEncodingFromContentType(contentTypeString, Encoding.UTF8);
switch (options.BodySerializationType)
{
case BodySerializationType.String:
return(input.Data);
case BodySerializationType.ByteArray:
return(encoding.GetBytes(input.Data));
case BodySerializationType.Stream:
default:
var stream = new MemoryStream(encoding.GetBytes(input.Data))
{
Position = 0
};
return(stream);
}
}
/// <summary>
/// Send data to the Service Bus, don't wait for a reply. See https://github.com/FrendsPlatform/Frends.ServiceBus
/// </summary>
/// <returns>Object: {MessageId, SessionId, ContentType}</returns>
public static async Task <SendResult> Send([PropertyTab] SendInput input, [PropertyTab] SendOptions options, CancellationToken cancellationToken = new CancellationToken())
{
cancellationToken.ThrowIfCancellationRequested();
if (options.CreateQueueOrTopicIfItDoesNotExist)
{
switch (options.DestinationType)
{
case QueueOrTopic.Queue:
await EnsureQueueExists(input.QueueOrTopicName, input.ConnectionString).ConfigureAwait(false);
break;
case QueueOrTopic.Topic:
await EnsureTopicExists(input.QueueOrTopicName, input.ConnectionString).ConfigureAwait(false);
break;
default:
throw new Exception($"Unexpected destination type: {options.DestinationType}");
}
}
return(await DoQueueSendOperation(input.ConnectionString, input.QueueOrTopicName, TimeSpan.FromSeconds(options.TimeoutSeconds), options.UseCachedConnection,
async client =>
{
var result = new SendResult();
var body = CreateBody(input, options);
var bodyStream = body as Stream;
using (var message = bodyStream != null ? new BrokeredMessage(bodyStream, true) : new BrokeredMessage(body))
{
message.MessageId = string.IsNullOrEmpty(options.MessageId)
? Guid.NewGuid().ToString()
: options.MessageId;
result.MessageId = message.MessageId;
message.SessionId = string.IsNullOrEmpty(options.SessionId) ? message.SessionId : options.SessionId;
result.SessionId = message.SessionId;
message.ContentType = options.ContentType;
result.ContentType = message.ContentType;
message.CorrelationId = options.CorrelationId;
message.ReplyToSessionId = options.ReplyToSessionId;
message.ReplyTo = options.ReplyTo;
message.To = options.To;
message.TimeToLive = options.TimeToLiveSeconds.HasValue
? TimeSpan.FromSeconds(options.TimeToLiveSeconds.Value)
: TimeSpan.MaxValue;
message.ScheduledEnqueueTimeUtc = options.ScheduledEnqueueTimeUtc;
foreach (var property in input.Properties)
{
message.Properties.Add(property.Name, property.Value);
}
cancellationToken.ThrowIfCancellationRequested();
await client.SendAsync(message).ConfigureAwait(false);
return result;
}
}).ConfigureAwait(false));
}
