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MXS-1744 Take new Gtid-class into use

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Also cleaned up mariadbserver a bit.
This commit is contained in:
Esa Korhonen
2018-03-29 14:07:51 +03:00
parent 36bea39b63
commit e43678bed9
8 changed files with 115 additions and 97 deletions
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21
server/modules/monitor/mariadbmon/mariadbserver.hh
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@ -47,8 +47,7 @@ public:
* reading from. */
uint64_t read_master_log_pos; /**< Position up to which the I/O thread has read in the current master
* binary log file. */
GtidTriplet gtid_io_pos; /**< Gtid I/O position of the slave thread. Only shows the triplet with
* the current master domain. */
Gtid gtid_io_pos; /**< Gtid I/O position of the slave thread. */
std::string last_error; /**< Last IO or SQL error encountered. */
SlaveStatusInfo();
@ -92,21 +91,17 @@ public:
time_t latest_event; /**< Time when latest event was received from the master */
int64_t gtid_domain_id; /**< The value of gtid_domain_id, the domain which is used for
* new non-replicated events. */
GtidTriplet gtid_current_pos; /**< Gtid of latest event. Only shows the triplet
* with the current master domain. */
GtidTriplet gtid_binlog_pos; /**< Gtid of latest event written to binlog. Only shows
* the triplet with the current master domain. */
Gtid gtid_current_pos; /**< Gtid of latest event. */
Gtid gtid_binlog_pos; /**< Gtid of latest event written to binlog. */
SlaveStatusInfo slave_status; /**< Data returned from SHOW SLAVE STATUS */
ReplicationSettings rpl_settings; /**< Miscellaneous replication related settings */
MariaDBServer(MXS_MONITORED_SERVER* monitored_server);
/**
* Calculate how many events are left in the relay log. If gtid_current_pos is ahead of Gtid_IO_Pos,
* or a server_id is unknown, an error value is returned.
* Calculate how many events are left in the relay log.
*
* @return Number of events in relay log according to latest queried info. A negative value signifies
* an error in the gtid-values.
* @return Number of events in relay log according to latest queried info.
*/
int64_t relay_log_events();
@ -126,16 +121,14 @@ public:
* @param gtid_domain Which gtid domain should be parsed.
* @return True on success
*/
bool do_show_slave_status(int64_t gtid_domain);
bool do_show_slave_status();
/**
* Query gtid_current_pos and gtid_binlog_pos and save the values to the server.
* Only the given domain is parsed.
*
* @param gtid_domain Which gtid domain should be parsed
* @return True if successful
*/
bool update_gtids(int64_t gtid_domain);
bool update_gtids();
/**
* Query a few miscellaneous replication settings.