EJB-like transactions in JAX-RS

Question

I am adding a RESTful API to an existing application (JBoss 4, EJB 2, adding RESTEasy). The application currently has a beans session with container-managed transactions. To get started, I invoke remote interfaces on Enterprise Beans. The use of EJB is phasing out, so new features will be added without writing new methods in Beans.

Does JAX-RS or JBoss 4 support transactional support in resource methods? Or do I need to write my own transaction code in each of the resource methods?

JAX-RS has PreProcessInterceptors and PostProcessInterceptors, but doesn't seem to have an interceptor that terminates the call.

Answer 1

beans JAX-RS? , , Java EE.

:

• http://bdoughan.blogspot.com/2010/08/creating-restful-web-service-part-45.html

Answer 2

, REST- "" , JAX RS

Answer 3

JAX-RS bean, - param, , .

, @Injected (CDI) UserTransaction JAX-RS bean () :

userTransaction.begin(); 
// code requiring transaction goes here 
userTransaction.commit(); 

, , .