code: protected void unsetJaasLoginContextEntry(ServiceReference<com.ibm.ws.security.jaas.common.JAASLoginContextEntry> svc) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) {
              Tr.debug(this, tc, "unsetJaasLoginContextEntry", svc);
          }
          jaasLoginContextEntryName = null;
      }
docs: Declarative services method to unset the JAASLoginContextEntry.