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MXS-2384 Update servers concurrently in MariaDB-Monitor

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All servers are now updated in their own threads simultaneously. This
should reduce the possibility of having significantly different gtid:s
shown for different servers.
This commit is contained in:
Esa Korhonen
2019-03-13 19:10:11 +02:00
parent 3ac1b40b63
commit 09ae5d741c
4 changed files with 97 additions and 77 deletions
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5
server/modules/monitor/mariadbmon/mariadbmon.hh
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@ -107,8 +107,8 @@ public:
bool run_manual_reset_replication(SERVER* master_server, json_t** error_out);
protected:
void pre_loop();
void tick();
void pre_loop() override;
void tick() override;
void process_state_changes() override;
private:
@ -255,7 +255,6 @@ private:
MariaDBServer* get_server(SERVER* server);
// Cluster discovery and status assignment methods, top levels
void update_server(MariaDBServer* server, bool time_to_update_disk_space);
void update_topology();
void build_replication_graph();
void assign_new_master(MariaDBServer* new_master);