/// <summary>
/// Creates a size-constraint batch to which <see cref="ServiceBusMessage" /> may be added using a try-based pattern. If a message would
/// exceed the maximum allowable size of the batch, the batch will not allow adding the message and signal that scenario using its
/// return value.
///
/// Because messages that would violate the size constraint cannot be added, publishing a batch will not trigger an exception when
/// attempting to send the messages to the Queue/Topic.
/// </summary>
///
/// <param name="options">The set of options to consider when creating this batch.</param>
/// <param name="cancellationToken">An optional <see cref="CancellationToken"/> instance to signal the request to cancel the operation.</param>
///
/// <returns>An <see cref="ServiceBusMessageBatch" /> with the requested <paramref name="options"/>.</returns>
///
/// <seealso cref="CreateBatchAsync(CreateBatchOptions, CancellationToken)" />
///
public virtual async ValueTask <ServiceBusMessageBatch> CreateBatchAsync(
CreateBatchOptions options,
CancellationToken cancellationToken = default)
{
Argument.AssertNotClosed(IsDisposed, nameof(ServiceBusSender));
options = options?.Clone() ?? new CreateBatchOptions();
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
ServiceBusEventSource.Log.CreateMessageBatchStart(Identifier);
ServiceBusMessageBatch batch;
try
{
TransportMessageBatch transportBatch = await _innerSender.CreateBatchAsync(options, cancellationToken).ConfigureAwait(false);
batch = new ServiceBusMessageBatch(transportBatch);
}
catch (Exception ex)
{
ServiceBusEventSource.Log.CreateMessageBatchException(Identifier, ex);
throw;
}
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
ServiceBusEventSource.Log.CreateMessageBatchComplete(Identifier);
return(batch);
}
/// <summary>
/// Creates a size-constraint batch to which <see cref="ServiceBusMessage" /> may be added using a try-based pattern. If a message would
/// exceed the maximum allowable size of the batch, the batch will not allow adding the message and signal that scenario using its
/// return value.
///
/// Because messages that would violate the size constraint cannot be added, publishing a batch will not trigger an exception when
/// attempting to send the messages to the Queue/Topic.
/// </summary>
///
/// <param name="options">The set of options to consider when creating this batch.</param>
/// <param name="cancellationToken">An optional <see cref="CancellationToken"/> instance to signal the request to cancel the operation.</param>
///
/// <returns>An <see cref="ServiceBusMessageBatch" /> with the requested <paramref name="options"/>.</returns>
///
/// <seealso cref="CreateBatchAsync(CreateBatchOptions, CancellationToken)" />
///
public virtual async ValueTask <ServiceBusMessageBatch> CreateBatchAsync(
CreateBatchOptions options,
CancellationToken cancellationToken = default)
{
options = options?.Clone() ?? new CreateBatchOptions();
TransportMessageBatch transportBatch = await _innerSender.CreateBatchAsync(options, cancellationToken).ConfigureAwait(false);
return(new ServiceBusMessageBatch(transportBatch));
}