13 FacSimcrsServiceContext* FacSimcrsServiceContext::_instance = NULL;
23 if (_instance == NULL) {
25 assert (_instance != NULL);
34 create (
const std::string& iTravelDatabaseName) {
37 aSIMCRS_ServiceContext_ptr =
39 assert (aSIMCRS_ServiceContext_ptr != NULL);
42 _pool.push_back (aSIMCRS_ServiceContext_ptr);
44 return *aSIMCRS_ServiceContext_ptr;