SessionStore::Session* SessionStore::get_session_data(const std::string& call_id,
const role_of_node_t role,
const node_functionality_t function,
SAS::TrailId trail)
{
std::string key = create_key(call_id, role, function);
LOG_DEBUG("Retrieving session data for %s", key.c_str());
Session* rc = NULL;
std::string data;
uint64_t cas;
Store::Status status = _store->get_data("session", key, data, cas, trail);
if (status == Store::Status::OK && !data.empty())
{
rc = deserialize_session(data);
rc->_cas = cas;
LOG_DEBUG("Retrieved record, CAS = %ld", rc->_cas);
}
return rc;
}
SessionStore::Session* SessionStore::get_session_data(const std::string& call_id,
const role_of_node_t role,
const node_functionality_t function,
SAS::TrailId trail)
{
std::string key = create_key(call_id, role, function);
TRC_DEBUG("Retrieving session data for %s", key.c_str());
Session* session = NULL;
std::string data;
uint64_t cas;
Store::Status status = _store->get_data("session", key, data, cas, trail);
if (status == Store::Status::OK && !data.empty())
{
// Retrieved the data, so deserialize it.
TRC_DEBUG("Retrieved record, CAS = %ld", cas);
session = deserialize_session(data);
if (session != NULL)
{
session->_cas = cas;
}
else
{
// Could not deserialize the record. Treat it as not found.
TRC_INFO("Failed to deserialize record");
SAS::Event event(trail, SASEvent::SESSION_DESERIALIZATION_FAILED, 0);
event.add_var_param(call_id);
event.add_var_param(data);
SAS::report_event(event);
}
}
return session;
}
