A wrapper can receive a request for application data. The wrapper wraps a first reference to a cross-session object and a second reference to a wrapper mapper object. Thereafter, the cross-session object can be accessed using the first reference and the wrapper mapper object is polled using the second reference to access a session-local object. The wrapper mapper object includes a wrapper list references the wrapper and any wrappers contained therein to facilitate recovery after session failover. Related apparatus, systems, methods, and articles are also described.