Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 78 insertions, 0 deletions

diff --git a/wsrep-lib/dbsim/db_server.hpp b/wsrep-lib/dbsim/db_server.hpp
new file mode 100644
index 00000000..b64947cd
--- /dev/null
+++ b/wsrep-lib/dbsim/db_server.hpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2018 Codership Oy <info@codership.com>
+ *
+ * This file is part of wsrep-lib.
+ *
+ * Wsrep-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Wsrep-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wsrep-lib.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef WSREP_DB_SERVER_HPP
+#define WSREP_DB_SERVER_HPP
+
+#include "wsrep/gtid.hpp"
+#include "wsrep/client_state.hpp"
+
+#include "db_storage_engine.hpp"
+#include "db_server_state.hpp"
+#include "db_server_service.hpp"
+
+#include <boost/thread.hpp>
+
+#include <string>
+#include <memory>
+
+namespace db
+{
+    class simulator;
+    class client;
+    class server
+    {
+    public:
+        server(simulator& simulator,
+               const std::string& name,
+               const std::string& address);
+        void applier_thread();
+        void start_applier();
+        void stop_applier();
+        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_state& server_state() { return server_state_; }
+        wsrep::transaction_id next_transaction_id()
+        {
+            return wsrep::transaction_id(last_transaction_id_.fetch_add(1) + 1);
+        }
+        void donate_sst(const std::string&, const  wsrep::gtid&, bool);
+        wsrep::client_state* local_client_state();
+        void release_client_state(wsrep::client_state*);
+        wsrep::high_priority_service* streaming_applier_service();
+    private:
+        void start_client(size_t id);
+
+        db::simulator& simulator_;
+        db::storage_engine storage_engine_;
+        wsrep::default_mutex mutex_;
+        wsrep::default_condition_variable cond_;
+        db::server_service server_service_;
+        db::server_state server_state_;
+        std::atomic<size_t> last_client_id_;
+        std::atomic<size_t> last_transaction_id_;
+        std::vector<boost::thread> appliers_;
+        std::vector<std::shared_ptr<db::client>> clients_;
+        std::vector<boost::thread> client_threads_;
+    };
+};
+
+#endif // WSREP_DB_SERVER_HPP