protected override IStream <TIn> CreateOutputStream(DeleteEntityFrameworkCoreArgs <TIn, TValue, TEntity> args)
{
var matchingS = args.InputStream.Observable
.Map(i =>
{
var ctx = args.KeyedConnection == null
? this.ExecutionContext.DependencyResolver.Resolve <DbContext>()
: this.ExecutionContext.DependencyResolver.Resolve <DbContext>(args.KeyedConnection);
TValue val = args.GetValue(i);
this.ExecutionContext.InvokeInDedicatedThreadAsync(ctx, () =>
{
ctx.Set <TEntity>().DeleteWhereAsync(args.Match.ApplyPartialLeft <TValue, TEntity, bool>(val), args.InputStream.Observable.CancellationToken).Wait();
}).Wait();
return(i);
});
return(base.CreateUnsortedStream(matchingS));
}
public DeleteEntityFrameworkCoreStreamNode(string name, DeleteEntityFrameworkCoreArgs <TIn, TValue, TEntity> args) : base(name, args)
{
}