public override void LoadEntity(ContainerBuilder builder, Process process, Entity entity) {
if (entity.Delete) {
builder.Register<IEntityDeleteHandler>(ctx => {
var context = new PipelineContext(ctx.Resolve<IPipelineLogger>(), process, entity);
var inputConnection = process.Connections.First(c => c.Name == entity.Connection);
IRead input = new NullReader(context);
switch (inputConnection.Provider) {
case "sqlserver":
input = new SqlReader(context, entity.GetPrimaryKey(), ReadFrom.Input);
break;
}
IRead output = new NullReader(context);
IDelete deleter = new NullDeleter(context);
var outputConnection = process.Connections.First(c => c.Name == "output");
switch (outputConnection.Provider) {
case "sqlserver":
output = new SqlReader(context, entity.GetPrimaryKey(), ReadFrom.Output);
deleter = new SqlDeleter(new OutputContext(context, new Incrementer(context)));
break;
}
return new ParallelDeleteHandler(new DefaultDeleteHandler(entity, input, output, deleter));
}).Named<IEntityDeleteHandler>(entity.Key);
}
}
