import javax.slee.*; import javax.slee.facilities.Tracer; public abstract class CustomSbb implements Sbb { private SbbContext sbbContext; private Tracer tracer; public void setSbbContext(SbbContext context) { sbbContext = context; tracer = sbbContext.getTracer(this.getClass().getSimpleName()); } public void onMyEvent(MyEvent event, ActivityContextInterface aci) { tracer.info("Received MyEvent: " + event.getMessage()); SleeSession session = sbbContext.getSleeSession(); session.createSession(); // ... session.destroySession(); } }