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Refactored dbms simulator. Survives SST.

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This commit is contained in:
Teemu Ollakka
2018-06-15 16:25:27 +03:00
parent b3f60b7be1
commit ae68122d59
13 changed files with 370 additions and 74 deletions
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49
dbsim/db_server.cpp
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@ -14,7 +14,7 @@ db::server::server(simulator& simulator,
, storage_engine_(simulator_.params())
, mutex_()
, cond_()
, server_context_(name, server_id, address, "dbsim_" + name + "_data")
, server_context_(*this, name, server_id, address, "dbsim_" + name + "_data")
, last_client_id_(0)
, last_transaction_id_(0)
, appliers_()
@ -44,26 +44,7 @@ void db::server::stop_applier()
appliers_.erase(appliers_.begin());
}
#if 0
void db::server::on_sst_request(const std::string& req,
const wsrep::gtid& gtid,
bool bypass)
{
simulator_.donate_sst(*this, req, gtid, bypass);
}
wsrep::client_context* db::server::local_client_context()
{
std::ostringstream id_os;
size_t client_id(++last_client_id_);
db::client* client(new db::client(*this, client_id,
wsrep::client_context::m_replicating,
simulator_.params()));
return &client->client_context_;
}
#endif
void db::server::start_clients()
{
size_t n_clients(simulator_.params().n_clients);
@ -105,3 +86,31 @@ void db::server::start_client(size_t id)
boost::thread(&db::server::client_thread, this, client));
}
void db::server::donate_sst(const std::string& req,
const wsrep::gtid& gtid,
bool bypass)
{
simulator_.sst(*this, req, gtid, bypass);
}
wsrep::client_context* db::server::local_client_context()
{
std::ostringstream id_os;
size_t client_id(++last_client_id_);
db::client* client(new db::client(*this, client_id,
wsrep::client_context::m_replicating,
simulator_.params()));
return &client->client_context();
}
wsrep::client_context* db::server::streaming_applier_client_context()
{
throw wsrep::not_implemented_error();
}
void db::server::release_client_context(wsrep::client_context* client_context)
{
db::client_context* db_client_context(
dynamic_cast<db::client_context*>(client_context));
delete db_client_context->client();
}