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author | unknown <andrey@lmy004.> | 2006-07-10 13:44:43 +0200 |
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committer | unknown <andrey@lmy004.> | 2006-07-10 13:44:43 +0200 |
commit | 974eecc246db18e29e5ef06db6f48a0f4b3f7951 (patch) | |
tree | 692560cb267120b449f56b1df9db9a918e5c7477 /sql/event_db_repository.h | |
parent | b9a7fe2757d9040296311e96a9e2740416d181f2 (diff) | |
download | mariadb-git-974eecc246db18e29e5ef06db6f48a0f4b3f7951.tar.gz |
WL#3337 (Event scheduler new architecture)
This patch introduces specialized Event data objects
Event_basic as parent.
Event_queue_element used for queue storage
Event_timed used for SHOW EVENTS/ I_S.EVENTS / SHOW CREATE EVENT
Event_job_data using during execution.
Methods were moved out of Event_timed to other classes.
This patch also introduces Events::LOCK_event_metadata.
This patch gives new implementation of Events::dump_internal_status().
Now both the Event_scheduler and Event_queue return information during
their ::dump_internal_status().
Shortened a bit the runtime for executing events test cases.
mysql-test/r/events.result:
update results
mysql-test/r/events_bugs.result:
update results
mysql-test/r/events_logs_tests.result:
update results
mysql-test/r/events_scheduling.result:
update results
mysql-test/t/events.test:
update test
make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
add tests for previously uncovered branches.
mysql-test/t/events_bugs.test:
update test
make --sleep more appropriate . saving some time could mean failure on loaded boxes though :(
add tests for previously uncovered branches.
mysql-test/t/events_logs_tests.test:
make the test shorter by time
mysql-test/t/events_scheduling.test:
when selecting always use ORDER BY
mysql-test/t/events_stress.test:
sleep 2.5secs for shorter stress test
sql/event_data_objects.cc:
Event_timed is no more used during execution.
Event_timed is no more used during in the memory queue.
Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
Event_basic is the parent of almost all Event data objects.
Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
Event_basic -> Event_job_data (the object used for execution)
Sql_alloc -> Event_parse_data (used during parsing)
sql/event_data_objects.h:
Event_timed is no more used during execution.
Event_timed is no more used during in the memory queue.
Event_timed is only used for SHOW CREATE EVENT/ I_S.EVENTS/ SHOW EVENTS
Event_basic is the parent of almost all Event data objects.
Event_basic -> Event_queue_element (used for the memory queue) -> Event_timed
Event_basic -> Event_job_data (the object used for execution)
Sql_alloc -> Event_parse_data (used during parsing)
sql/event_db_repository.cc:
Cosmetics.
load_named_event now uses Event_basic, for polymorphism
find_event uses Event_basic, to be polymorphic.
use Field **fields= table->field and then index fields[...]
Add documentation.
Fix documentation.
sql/event_db_repository.h:
Event_db_repository depends only on Event_basic's interface
sql/event_queue.cc:
Cosmetics.
Don't use Event_timed for the queue and giving back object for execution.
Event_queue_element is for the queue, Event_job_data is for execution.
Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_queue.h:
Cosmetics.
Don't use Event_timed for the queue and giving back object for execution.
Event_queue_element is for the queue, Event_job_data is for execution.
Add Event_queue::dump_internal_status() for SHOW SCHEDULER STATUS command
sql/event_scheduler_ng.cc:
Add back Event_scheduler::cond_wait()
Add back Event_scheduler::dump_internal_status()
Using Event_job_data for execution. Make the scheduler thread unkillable (thd->command= COM_DAEMON).
Add a lot of documentation.
sql/event_scheduler_ng.h:
Add back Event_scheduler::cond_wait()
Add back Event_scheduler::dump_internal_status()
Using Event_job_data for execution.
sql/events.cc:
Documentation
Add LOCK_event_metadata
sql/events.h:
Change the signature of Events::drop_event() not to use sp_name but LEX_STRING
sql/share/errmsg.txt:
Fix error message
sql/sql_parse.cc:
Events::drop_event() has new signature
Diffstat (limited to 'sql/event_db_repository.h')
-rw-r--r-- | sql/event_db_repository.h | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/sql/event_db_repository.h b/sql/event_db_repository.h index c000247cff2..d13538ce10b 100644 --- a/sql/event_db_repository.h +++ b/sql/event_db_repository.h @@ -39,11 +39,6 @@ enum enum_events_table_field int -evex_db_find_event_by_name(THD *thd, const LEX_STRING dbname, - const LEX_STRING ev_name, - TABLE *table); - -int events_table_index_read_for_db(THD *thd, TABLE *schema_table, TABLE *event_table); @@ -53,22 +48,13 @@ events_table_scan_all(THD *thd, TABLE *schema_table, TABLE *event_table); int fill_schema_events(THD *thd, TABLE_LIST *tables, COND * /* cond */); -class Event_timed; +class Event_basic; class Event_parse_data; -class Event_queue_element; -class Event_job_data; class Event_db_repository { public: Event_db_repository(){} - ~Event_db_repository(){} - - int - init_repository(); - - void - deinit_repository(); int create_event(THD *thd, Event_parse_data *parse_data, my_bool create_if_not, @@ -85,19 +71,10 @@ public: drop_schema_events(THD *thd, LEX_STRING schema); int - drop_user_events(THD *thd, LEX_STRING definer); - - int - find_event(THD *thd, LEX_STRING dbname, LEX_STRING name, Event_timed **ett, - TABLE *tbl); - - int - load_named_event_timed(THD *thd, LEX_STRING dbname, LEX_STRING name, - Event_timed **etn_new); + find_event(THD *thd, LEX_STRING dbname, LEX_STRING name, Event_basic *et); int - load_named_event_job(THD *thd, LEX_STRING dbname, LEX_STRING name, - Event_job_data **etn_new); + load_named_event(THD *thd, LEX_STRING dbname, LEX_STRING name, Event_basic *et); int find_event_by_name(THD *thd, LEX_STRING db, LEX_STRING name, TABLE *table); |