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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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28
dbsim/db_server.hpp
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@ -27,32 +27,24 @@ namespace db
const std::string& name,
const std::string& id,
const std::string& address);
// Provider management
void applier_thread();
void start_applier();
void stop_applier();
db::storage_engine& storage_engine() { return storage_engine_; }
int apply_to_storage_engine(const wsrep::transaction_context& txc,
const wsrep::const_buffer&)
{
storage_engine_.bf_abort_some(txc);
return 0;
}
void start_clients();
void stop_clients();
void client_thread(const std::shared_ptr<db::client>& client);
db::storage_engine& storage_engine() { return storage_engine_; }
db::server_context& server_context() { return server_context_; }
private:
wsrep::transaction_id next_transaction_id()
{
return (last_transaction_id_.fetch_add(1) + 1);
}
void donate_sst(const std::string&, const wsrep::gtid&, bool);
wsrep::client_context* local_client_context();
wsrep::client_context* streaming_applier_client_context();
void release_client_context(wsrep::client_context*);
private:
void start_client(size_t id);
db::simulator& simulator_;