Developing application services in Java
Application services in Java™ use Java API for RESTful Web Services (JAX-RS) to define services for local or remote calls. The application services can be called from z/TPF assembler and C/C++ applications by using the tpf_srvcInvoke function or from remote systems by using a REST interface. Application services are packaged into service applications, which run as long-running processes, and are deployed and managed by the z/TPF application manager for Java (JAM).