Modelo de programación asíncrona para Web transaccionales en un ambiente distribuido

the present work defines and details an asynchronous programming model for transactional web information systems in distributed environment, joining the advantages of web asynchronous programming techniques (ajax), object oriented design patterns and web services, to obtain fail tolerant, distributed, efficient and usable applications. the problems found in the classical web services model are pointed out and a new model to solve and improve most common web services is defined, documented and developed. also, a prototype is developed to validate the given solution using the defined model.