private TaskFunc CreateCallDelegate(IServiceProvider serviceProvider)
{
var contextParameter = Expression.Parameter(typeof(ITaskContext));
var expression = TaskBuilderUtils.ApplyMiddlewares(serviceProvider, contextParameter, Expression.Lambda <Func <Task> >(
Expression.Call(
_delegate.Method.IsStatic
? null
: Expression.Constant(_delegate.Target),
_delegate.Method,
TaskBuilderUtils.MapParameters(serviceProvider, contextParameter, _delegate.Method)
)
));
var taskFuncExpression = Expression.Lambda <TaskFunc>(expression.Body, contextParameter);
Console.WriteLine(taskFuncExpression);
return(taskFuncExpression.Compile());
}
private TaskFunc CreateCallDelegate(IServiceProvider serviceProvider)
{
var contextParameter = Expression.Parameter(typeof(ITaskContext));
var expression = TaskBuilderUtils.ApplyMiddlewares(serviceProvider, contextParameter, Expression.Lambda <Func <Task> >(
Expression.Call(
_methodInfo.IsStatic
? null
: Expression.Constant(serviceProvider.GetRequiredService(_taskContainerType)),
_methodInfo,
TaskBuilderUtils.MapParameters(serviceProvider, contextParameter, _methodInfo)
)
));
var taskFuncExpression = Expression.Lambda <TaskFunc>(expression.Body, contextParameter);
Console.WriteLine(taskFuncExpression);
return(taskFuncExpression.Compile());
}
