tursom/memgraph
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add support for unregistering replication instances (#1712)

Browse Source
This commit is contained in:
Andi
2024-02-14 15:24:59 +01:00
committed by GitHub
parent 3a7e62f72c
commit fb281459b9
34 changed files with 474 additions and 53 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/coordination/replication_instance.cpp
View File

@@ -34,9 +34,8 @@ auto ReplicationInstance::OnSuccessPing() -> void {
}
auto ReplicationInstance::OnFailPing() -> bool {
is_alive_ =
std::chrono::duration_cast<std::chrono::seconds>(std::chrono::system_clock::now() - last_response_time_).count() <
CoordinatorClusterConfig::alive_response_time_difference_sec_;
auto elapsed_time = std::chrono::system_clock::now() - last_response_time_;
is_alive_ = elapsed_time < client_.InstanceDownTimeoutSec();
return is_alive_;
}
@@ -86,9 +85,10 @@ auto ReplicationInstance::ReplicationClientInfo() const -> CoordinatorClientConf
}
auto ReplicationInstance::GetClient() -> CoordinatorClient & { return client_; }
auto ReplicationInstance::SetNewMainUUID(utils::UUID const &main_uuid) -> void { main_uuid_ = main_uuid; }
auto ReplicationInstance::ResetMainUUID() -> void { main_uuid_ = std::nullopt; }
auto ReplicationInstance::GetMainUUID() -> const std::optional<utils::UUID> & { return main_uuid_; }
auto ReplicationInstance::GetMainUUID() const -> std::optional<utils::UUID> const & { return main_uuid_; }
auto ReplicationInstance::EnsureReplicaHasCorrectMainUUID(utils::UUID const &curr_main_uuid) -> bool {
if (!main_uuid_ || *main_uuid_ != curr_main_uuid) {
@@ -105,5 +105,9 @@ auto ReplicationInstance::SendSwapAndUpdateUUID(const utils::UUID &new_main_uuid
return true;
}
auto ReplicationInstance::SendUnregisterReplicaRpc(std::string const &instance_name) -> bool {
return client_.SendUnregisterReplicaRpc(instance_name);
}
} // namespace memgraph::coordination
#endif