/// <summary>
/// Build the pipeline based on the configuration
/// </summary>
/// <param name="server"></param>
/// <param name="config"></param>
public void BuildPipeline(IProcessingServer server, PipelineConfiguration config)
{
_logger.Write($"Setup Pipeline:{config}", Category.Log, LogLevel.Debug, "PipelineBuilder");
server.SetupPipeline(config.Id, s =>
{
var rootCtx = GlobalConfiguration.Configuration.Resolve <IActivationContext>();
s.Register(() =>
{
var pipeline = new EventPipeline();
foreach (var node in config.OutputHandlers)
{
var ctx = rootCtx.ChildContext();
var outputHandler = BuildHandler <IOutputHandler>(ctx, node);
var converter = node.BuildDataFilter();
if (converter.Filters.Any(f => f.FilterType == Filters.FilterType.Property))
{
outputHandler = new DataFilterDecorator(converter, outputHandler);
}
pipeline.AddHandler(outputHandler);
}
return(pipeline);
}, config.Options);
var inputHandler = BuildHandler <IInputHandler>(rootCtx.ChildContext(), config.InputHandler);
s.Register(inputHandler);
});
}
/// <summary>
/// add a handler with a set of filters to the pipeline
/// </summary>
/// <param name="pipeline"></param>
/// <param name="outputHandler"></param>
/// <param name="filters"></param>
public static void AddHandler(this IEventPipeline pipeline, IOutputHandler outputHandler, IEnumerable <string> filters)
{
var converter = filters.BuildDataFilter();
outputHandler = new DataFilterDecorator(converter, outputHandler);
pipeline.AddHandler(outputHandler);
}
