/// <summary>
/// Instantiates a message of type T and sends it to the given destination.
/// </summary>
/// <typeparam name="T">The type of message, usually an interface.</typeparam>
/// <param name="session">The instance of <see cref="IMessageSession" /> to use for the action.</param>
/// <param name="destination">The destination to which the message will be sent.</param>
/// <param name="messageConstructor">An action which initializes properties of the message.</param>
public static Task Send <T>(this IMessageSession session, string destination, Action <T> messageConstructor)
{
Guard.AgainstNull(nameof(session), session);
Guard.AgainstNullAndEmpty(nameof(destination), destination);
Guard.AgainstNull(nameof(messageConstructor), messageConstructor);
var options = new SendOptions();
options.SetDestination(destination);
return(session.Send(messageConstructor, options));
}
/// <summary>
/// Sends the message.
/// </summary>
/// <param name="session">The instance of <see cref="IMessageSession" /> to use for the action.</param>
/// <param name="destination">The address of the destination to which the message will be sent.</param>
/// <param name="message">The message to send.</param>
public static Task Send(this IMessageSession session, string destination, object message)
{
Guard.AgainstNull(nameof(session), session);
Guard.AgainstNullAndEmpty(nameof(destination), destination);
Guard.AgainstNull(nameof(message), message);
var options = new SendOptions();
options.SetDestination(destination);
return(session.Send(message, options));
}
/// <summary>
/// Instantiates a message of type T and sends it to the given destination.
/// </summary>
/// <typeparam name="T">The type of message, usually an interface.</typeparam>
/// <param name="context">The instance of <see cref="IPipelineContext" /> to use for the action.</param>
/// <param name="destination">The destination to which the message will be sent.</param>
/// <param name="messageConstructor">An action which initializes properties of the message.</param>
public static Task Send <T>(this IPipelineContext context, string destination, Action <T> messageConstructor)
{
Guard.AgainstNull(nameof(context), context);
Guard.AgainstNullAndEmpty(nameof(destination), destination);
Guard.AgainstNull(nameof(messageConstructor), messageConstructor);
var options = new SendOptions();
options.SetDestination(destination);
return(context.Send(messageConstructor, options));
}
/// <summary>
/// Sends the message.
/// </summary>
/// <param name="context">The instance of <see cref="IPipelineContext" /> to use for the action.</param>
/// <param name="destination">The address of the destination to which the message will be sent.</param>
/// <param name="message">The message to send.</param>
public static Task Send(this IPipelineContext context, string destination, object message)
{
Guard.AgainstNull(nameof(context), context);
Guard.AgainstNullAndEmpty(nameof(destination), destination);
Guard.AgainstNull(nameof(message), message);
var options = new SendOptions();
options.SetDestination(destination);
return context.Send(message, options);
}
private async Task SendMessages(int batchSize, DateTimeOffset visibleTime, string endpointName = null)
{
var stopwatch = Stopwatch.StartNew();
var options = new NServiceBus.SendOptions();
Console.WriteLine($"Messages visible at {visibleTime:G}");
options.DoNotDeliverBefore(visibleTime);
if (!string.IsNullOrEmpty(endpointName))
{
options.SetDestination(endpointName);
}
var messages = CreateMessages(batchSize);
foreach (var message in messages)
{
await endpointInstance.Send(message, options).ConfigureAwait(false);
}
Console.WriteLine($"Sent {batchSize} messages at {DateTime.Now:G}. Took: {stopwatch.ElapsedMilliseconds}ms");
}