mirror of
https://github.com/codership/wsrep-lib.git
synced 2025-04-21 08:25:53 +03:00
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
//
|
|
// Copyright (C) 2018 Codership Oy <info@codership.com>
|
|
//
|
|
|
|
#include "db_client_service.hpp"
|
|
#include "db_client.hpp"
|
|
|
|
int db::client_service::apply(const wsrep::const_buffer&)
|
|
{
|
|
db::client* client(client_state_.client());
|
|
client->se_trx_.start(client);
|
|
client->se_trx_.apply(client_state_.transaction());
|
|
return 0;
|
|
}
|
|
|
|
int db::client_service::commit(const wsrep::ws_handle&,
|
|
const wsrep::ws_meta&)
|
|
{
|
|
db::client* client(client_state_.client());
|
|
int ret(client_state_.before_commit());
|
|
if (ret == 0) client->se_trx_.commit();
|
|
ret = ret || client_state_.ordered_commit();
|
|
ret = ret || client_state_.after_commit();
|
|
return ret;
|
|
}
|
|
|
|
int db::client_service::rollback()
|
|
{
|
|
db::client* client(client_state_.client());
|
|
int ret(client_state_.before_rollback());
|
|
assert(ret == 0);
|
|
client->se_trx_.rollback();
|
|
ret = client_state_.after_rollback();
|
|
assert(ret == 0);
|
|
return ret;
|
|
}
|
|
enum wsrep::provider::status
|
|
db::client_service::replay()
|
|
{
|
|
wsrep::high_priority_context high_priority_context(client_state_);
|
|
auto ret(provider_.replay(client_state_.transaction().ws_handle(),
|
|
&client_state_));
|
|
if (ret == wsrep::provider::success)
|
|
{
|
|
++client_state_.client()->stats_.replays;
|
|
}
|
|
return ret;
|
|
}
|