1. A computer system configured to support an application, a first application server environment, and a second application server environment, the system comprising: a memory and a processor configured to: intercept a work request relating to the application issued to the first application server environment prior to execution of the work request; responsive to intercepting the work request, create a thread adapted for execution in the first application server environment; responsive to creating the thread, attach a context to the thread to non-disruptively modify the thread into a hybrid thread that is additionally suitable for execution in the second application server environment; wherein the context comprises transactional control data of one of the application server environments, security control data of one of the application server environments, monitoring control data of one of the application server environments, diagnostic tracing control data of one of the application server environments, and data enabling access to an application programming interface of one of the application server environments; and responsive to attaching a context to the thread, return the hybrid thread to the first application server environment.