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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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12
dbsim/db_server_context.hpp
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@ -12,10 +12,12 @@
namespace db
{
class server;
class server_context : public wsrep::server_context
{
public:
server_context(const std::string& name,
server_context(db::server& server,
const std::string& name,
const std::string& server_id,
const std::string& address,
const std::string& working_dir)
@ -29,7 +31,7 @@ namespace db
wsrep::server_context::rm_async)
, mutex_()
, cond_()
, last_transaction_id_()
, server_(server)
{ }
wsrep::client_context* local_client_context() override;
wsrep::client_context* streaming_applier_client_context() override;
@ -40,14 +42,10 @@ namespace db
void background_rollback(wsrep::client_context&) override;
void log_dummy_write_set(wsrep::client_context&, const wsrep::ws_meta&)
override;
size_t next_transaction_id()
{
return (last_transaction_id_.fetch_add(1) + 1);
}
private:
wsrep::default_mutex mutex_;
wsrep::default_condition_variable cond_;
std::atomic<size_t> last_transaction_id_;
db::server& server_;
};
}