/// <summary>
/// Ends the pipeline by executing the provided endpoint. Defaults to <see cref="BatchHandlerPipelineEndpoint{T}" />
/// </summary>
public static void Run <T>(this IBatchPipelineBuilder <T> builder, Func <IReadOnlyCollection <Message <T> >, Task> action)
{
builder.Run(() =>
{
return((messages, cancellationToken, messageContext) => action(messages));
});
}
/// <summary>
/// Adds a middleware step into the pipeline
/// </summary>
public static IBatchPipelineBuilder <T> Use <T>(this IBatchPipelineBuilder <T> builder, Func <IReadOnlyCollection <Message <T> >, Func <Task>, Task> middleware)
{
return(builder.Use(next =>
{
return (messages, cancellationToken, messageContext) =>
{
return middleware(messages, () => next(messages, cancellationToken, messageContext));
};
}));
}
public BatchPipelineEndpoint(IServiceScopeFactory serviceScopeFactory, IBatchPipelineBuilder <T> batchPipelineBuilder, IOptions <PipelineOptions <T> > options)
: base(options.Value.BatchSize, options.Value.BatchTimeout)
{
_serviceScopeFactory = serviceScopeFactory;
_batchPipelineBuilder = batchPipelineBuilder;
}
/// <summary>
/// Adds the MediatR pipeline endpoint to the end of the pipeline
/// </summary>
public static void RunMediatR <T>(this IBatchPipelineBuilder <T> pipelineBuilder)
{
pipelineBuilder.Services.TryAddScoped <MediatRBatchPipelineEndpoint <T> >();
pipelineBuilder.Run <MediatRBatchPipelineEndpoint <T> >();
}
