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Refactoring continued.

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This commit is contained in:
Teemu Ollakka
2018-06-15 15:13:22 +03:00
parent 4fbf1d0cf8
commit b3f60b7be1
13 changed files with 197 additions and 89 deletions
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54
dbsim/db_server.cpp
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@ -3,25 +3,67 @@
//
#include "db_server.hpp"
#include "db_client.hpp"
#include "db_simulator.hpp"
db::server::server(simulator& simulator,
const std::string& name,
const std::string& server_id,
const std::string& address)
: simulator_(simulator)
, storage_engine_(simulator_.params())
, mutex_()
, cond_()
, server_context_(name, server_id, address, "dbsim_" + name + "_data")
, last_client_id_(0)
, last_transaction_id_(0)
, appliers_()
, clients_()
, client_threads_()
{ }
void db::server::applier_thread()
{
wsrep::client_id client_id(last_client_id_.fetch_add(1) + 1);
db::client applier(*this, client_id,
wsrep::client_context::m_applier, simulator_.params());
enum wsrep::provider::status ret(provider().run_applier(&applier));
enum wsrep::provider::status ret(server_context_.provider().run_applier(&applier));
wsrep::log() << "Applier thread exited with error code " << ret;
}
void db::server::start_applier()
{
wsrep::unique_lock<wsrep::mutex> lock(mutex_);
appliers_.push_back(boost::thread(&server::applier_thread, this));
}
void db::server::stop_applier()
{
wsrep::unique_lock<wsrep::mutex> lock(mutex_);
appliers_.front().join();
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_);
return new db::client(*this, client_id,
wsrep::client_context::m_replicating,
simulator_.params());
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);
@ -39,9 +81,9 @@ void db::server::stop_clients()
}
for (const auto& i : clients_)
{
struct db::client::stats stats(i->stats());
const struct db::client::stats& stats(i->stats());
simulator_.stats_.commits += stats.commits;
simulator_.stats_.aborts += stats.aborts;
simulator_.stats_.aborts += stats.rollbacks;
simulator_.stats_.replays += stats.replays;
}
}