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first cut of WL#3337 (New event scheduler locking infrastructure).

Browse Source 
Infrastructure built. Added the  foreseen files and change Makefile.am/CMakeLists.txt
accordingly.


libmysqld/Makefile.am:
  add new files. this is first cut of WL3337u
sql/CMakeLists.txt:
  add more files to build
sql/Makefile.am:
  add new files. this is first cut of WL3337
sql/event_scheduler.cc:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/events.cc:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/share/errmsg.txt:
  new error message
sql/event_data_objects.cc:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/event_data_objects.h:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/sql_parse.cc:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/sql_show.cc:
  event_timed.h -> event_data_objects.h (WL#3337)
sql/sql_yacc.yy:
  event_timed.h -> event_data_objects.h (WL#3337)
This commit is contained in:
unknown 2006-06-27 08:48:50 +02:00
parent 42169376f0
commit e5f8163b88
15 changed files with 184 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libmysqld/Makefile.am
View File

@ -68,7 +68,8 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
spatial.cc gstream.cc sql_help.cc tztime.cc sql_cursor.cc \
sp_head.cc sp_pcontext.cc sp.cc sp_cache.cc sp_rcontext.cc \
parse_file.cc sql_view.cc sql_trigger.cc my_decimal.cc \
event_scheduler.cc events.cc event_timed.cc \
event_scheduler.cc events.cc event_data_objects.cc \
event_queue.cc event_db_repository.cc \
rpl_filter.cc sql_partition.cc sql_builtin.cc sql_plugin.cc \
sql_tablespace.cc \
rpl_injector.cc my_user.c partition_info.cc

3
sql/CMakeLists.txt
View File

@ -51,7 +51,8 @@ ADD_EXECUTABLE(mysqld ../sql-common/client.c derror.cc des_key_file.cc
sql_table.cc sql_test.cc sql_trigger.cc sql_udf.cc sql_union.cc
sql_update.cc sql_view.cc strfunc.cc table.cc thr_malloc.cc
time.cc tztime.cc uniques.cc unireg.cc item_xmlfunc.cc
rpl_tblmap.cc sql_binlog.cc event_scheduler.cc event_timed.cc
rpl_tblmap.cc sql_binlog.cc event_scheduler.cc event_data_objects.cc
event_queue.cc event_db_repository.cc
sql_tablespace.cc events.cc ../sql-common/my_user.c
partition_info.cc
${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc

6
sql/Makefile.am
View File

@ -65,7 +65,8 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \
sp_head.h sp_pcontext.h sp_rcontext.h sp.h sp_cache.h \
parse_file.h sql_view.h sql_trigger.h \
sql_array.h sql_cursor.h events.h events_priv.h \
sql_plugin.h authors.h sql_partition.h event_timed.h \
sql_plugin.h authors.h sql_partition.h event_data_objects.h \
event_queue.h event_db_repository.h \
partition_info.h partition_element.h event_scheduler.h \
contributors.h
mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
@ -104,7 +105,8 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
tztime.cc my_time.c my_user.c my_decimal.cc\
sp_head.cc sp_pcontext.cc sp_rcontext.cc sp.cc \
sp_cache.cc parse_file.cc sql_trigger.cc \
event_scheduler.cc events.cc event_timed.cc \
event_scheduler.cc events.cc event_data_objects.cc \
event_queue.cc event_db_repository.cc \
sql_plugin.cc sql_binlog.cc \
sql_builtin.cc sql_tablespace.cc partition_info.cc

2
sql/event_timed.cc → sql/event_data_objects.cc
View File

@ -18,7 +18,7 @@
#include "mysql_priv.h"
#include "events_priv.h"
#include "events.h"
#include "event_timed.h"
#include "event_data_objects.h"
#include "sp_head.h"

93
sql/event_timed.h → sql/event_data_objects.h
View File

@ -1,5 +1,5 @@
#ifndef _EVENT_TIMED_H_
#define _EVENT_TIMED_H_
#ifndef _EVENT_DATA_OBJECTS_H_
#define _EVENT_DATA_OBJECTS_H_
/* Copyright (C) 2004-2006 MySQL AB
This program is free software; you can redistribute it and/or modify
@ -41,6 +41,7 @@
class sp_head;
class Sql_alloc;
class Event_timed
{
@ -213,5 +214,89 @@ public:
void
set_thread_id(ulong tid) { thread_id= tid; }
};
#endif /* _EVENT_H_ */
class Event_parse_data : public Sql_alloc
{
Event_parse_data(const Event_parse_data &); /* Prevent use of these */
void operator=(Event_parse_data &);
public:
enum enum_status
{
ENABLED = 1,
DISABLED
};
enum enum_on_completion
{
ON_COMPLETION_DROP = 1,
ON_COMPLETION_PRESERVE
};
enum enum_on_completion on_completion;
enum enum_status status;
const uchar *body_begin;
LEX_STRING dbname;
LEX_STRING name;
LEX_STRING body;
LEX_STRING definer_user;
LEX_STRING definer_host;
LEX_STRING definer;// combination of user and host
LEX_STRING comment;
Item* item_starts;
Item* item_ends;
Item* item_execute_at;
TIME starts;
TIME ends;
TIME execute_at;
my_bool starts_null;
my_bool ends_null;
my_bool execute_at_null;
Item* item_expression;
Item* item_interval;
longlong expression;
interval_type interval;
// ulonglong created;
// ulonglong modified;
static Event_parse_data *
new_instance(THD *thd);
Event_parse_data() {}
~Event_parse_data() {}
int
init_definer(THD *thd);
int
init_execute_at(THD *thd, Item *expr);
int
init_interval(THD *thd, Item *expr, interval_type new_interval);
void
init_name(THD *thd, sp_name *spn);
int
init_starts(THD *thd, Item *starts);
int
init_ends(THD *thd, Item *ends);
void
init_body(THD *thd);
void
init_comment(THD *thd, LEX_STRING *set_comment);
};
#endif /* _EVENT_DATA_OBJECTS_H_ */

19
sql/event_db_repository.cc Normal file
View File

@ -0,0 +1,19 @@
/* Copyright (C) 2004-2006 MySQL AB
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include "mysql_priv.h"
#include "event_db_repository.h"
#include "event_data_objects.h"

20
sql/event_db_repository.h Normal file
View File

@ -0,0 +1,20 @@
#ifndef _EVENT_DB_REPOSITORY_H_
#define _EVENT_DB_REPOSITORY_H_
/* Copyright (C) 2004-2006 MySQL AB
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#endif /* _EVENT_DB_REPOSITORY_H_ */

19
sql/event_queue.cc Normal file
View File

@ -0,0 +1,19 @@
/* Copyright (C) 2004-2006 MySQL AB
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include "mysql_priv.h"
#include "event_queue.h"
#include "event_data_objects.h"

20
sql/event_queue.h Normal file
View File

@ -0,0 +1,20 @@
#ifndef _EVENT_QUEUE_H_
#define _EVENT_QUEUE_H_
/* Copyright (C) 2004-2006 MySQL AB
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#endif /* _EVENT_QUEUE_H_ */

2
sql/event_scheduler.cc
View File

@ -17,7 +17,7 @@
#include "mysql_priv.h"
#include "events_priv.h"
#include "events.h"
#include "event_timed.h"
#include "event_data_objects.h"
#include "event_scheduler.h"
#include "sp_head.h"

2
sql/events.cc
View File

@ -17,7 +17,7 @@
#include "mysql_priv.h"
#include "events_priv.h"
#include "events.h"
#include "event_timed.h"
#include "event_data_objects.h"
#include "event_scheduler.h"
#include "sp.h"
#include "sp_head.h"

3
sql/share/errmsg.txt
View File

@ -5839,3 +5839,6 @@ ER_CANT_ACTIVATE_LOG
eng "Cannot activate '%-.64s' log."
ER_RBR_NOT_AVAILABLE
eng "The server was not built with row-based replication"
ER_EVENT_RECURSIVITY_FORBIDDEN
eng "Recursivity of EVENT DDL statements is forbidden when body is present"

2
sql/sql_parse.cc
View File

@ -27,7 +27,7 @@
#include "sp.h"
#include "sp_cache.h"
#include "events.h"
#include "event_timed.h"
#include "event_data_objects.h"
#ifdef HAVE_OPENSSL
/*

2
sql/sql_show.cc
View File

@ -27,7 +27,7 @@
#include "authors.h"
#include "contributors.h"
#include "events.h"
#include "event_timed.h"
#include "event_data_objects.h"
#include <my_dir.h>
#ifdef WITH_PARTITION_STORAGE_ENGINE

2
sql/sql_yacc.yy
View File

@ -38,7 +38,7 @@
#include "sp_pcontext.h"
#include "sp_rcontext.h"
#include "sp.h"
#include "event_timed.h"
#include "event_data_objects.h"
#include <myisam.h>
#include <myisammrg.h>