Adding upstream version 1:10.11.6.upstream/1%10.11.6

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

1 files changed, 56 insertions, 0 deletions

diff --git a/wsrep-lib/dbsim/db_client_service.cpp b/wsrep-lib/dbsim/db_client_service.cpp
new file mode 100644
index 00000000..bb40017c
--- /dev/null
+++ b/wsrep-lib/dbsim/db_client_service.cpp
@@ -0,0 +1,56 @@
+/*
+ * 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/>.
+ */
+
+#include "db_client_service.hpp"
+#include "db_high_priority_service.hpp"
+#include "db_client.hpp"
+
+#include <cassert>
+
+db::client_service::client_service(db::client& client)
+    : wsrep::client_service()
+    , client_(client)
+    , client_state_(client_.client_state())
+{ }
+
+int db::client_service::bf_rollback()
+{
+    int ret(client_state_.before_rollback());
+    assert(ret == 0);
+    client_.se_trx_.rollback();
+    ret = client_state_.after_rollback();
+    assert(ret == 0);
+    return ret;
+}
+
+enum wsrep::provider::status
+db::client_service::replay()
+{
+    wsrep::high_priority_context high_priority_context(client_state_);
+    db::replayer_service replayer_service(
+        client_.server_, client_);
+    auto ret(client_state_.provider().replay(
+                 client_state_.transaction().ws_handle(),
+                 &replayer_service));
+    if (ret == wsrep::provider::success)
+    {
+        ++client_.stats_.replays;
+    }
+    return ret;
+}