Activit工作流引擎核心數據表存儲解剖
阿新 • • 發佈：2018-02-10
歷史記錄 www update let def 流程實例 aaa delete nes 假設: 某公司的員工請假單審批流程是 發起者-->部門主管--->部門經理 共三個節點
發起者:公司所有的用戶
部門主管:aaa(審批)
部門經理:bbb(審批)
java Activiti工作流引擎共有23張數據表用來存儲審批 這裏我只是使用了核心的幾張表
第一步:發布流程定義
發布定義員工請假申請單流程
mysql> UPDATE act_ge_property
SET rev_ = 2,
value_ = '101'
WHERE name_ = 'next.dbid'
AND rev_ = 1;
mysql> select * from act_ge_property;
+----------------+--------------+------+
| NAME_ | VALUE_ | REV_ |
+----------------+--------------+------+
| next.dbid | 101 | 2 |
| schema.history | create(5.12) | 1 |
| schema.version | 5.12 | 1 |
+----------------+--------------+------+
3 rows in set
=========================================================================
mysql> INSERT INTO `act_re_deployment`
SET id_ = '1',
name_ = '員工請假申請單',
category_ = NULL,
deploy_time_ = '2018-02-09 20:23:36';
mysql> select * from act_re_deployment;
+-----+--------------+-----------+-------------------------+
| ID_ | NAME_ | CATEGORY_ | DEPLOY_TIME_ |
+-----+--------------+-----------+-------------------------+
| 1 | 員工請假申請單 | NULL | 2018-02-09 20:23:36 |
+-----+--------------+-----------+-------------------------+
1 row in set
=========================================================================
mysql> INSERT INTO `act_ge_bytearray` SET id_='2',
rev_= 1,
name_= 'diagram/diagram.bpmn',
bytes_= _binary'<?xml..?>..中間xml省去..</definitions>',
deployment_id_= '1',
generated_= 0;
=========================================================================
mysql> INSERT INTO `act_re_procdef`
SET id_ = 'myprocess:1:4',
rev_ = 1,
category_ = 'http://www.activiti.org/test',
name_ = 'my process',
key_ = 'myprocess',
version_ = 1,
deployment_id_ = '1',
resource_name_ = 'diagram/diagram.bpmn',
dgrm_resource_name_ = 'diagram/diagram.png',
description_ = NULL,
has_start_form_key_ = 0,
suspension_state_ = 1;
mysql> select * from `act_re_procdef`\g;
*************************** 1. row ***************************
id_: myprocess:1:4
rev_: 1
category_: http://www.activiti.org/test
name_: my process
key_: myprocess
version_: 1
deployment_id_: 1
resource_name_: diagram/diagram.bpmn
dgrm_resource_name_: diagram/diagram.png
description_: null
has_start_form_key_: 0
suspension_state_: 1
1 row in set (0.00 sec)
=========================================================================第二步:員工發起請假流程審批實例
通過流程定義 processDefinitionKey 來啟動一個流程流程
=========================================================================
mysql> UPDATE act_ge_property
SET rev_ = 3,
value_ = '201'
WHERE name_ = 'next.dbid'
AND rev_ = 2;
mysql> select * from act_ge_property;
+----------------+--------------+------+
| NAME_ | VALUE_ | REV_ |
+----------------+--------------+------+
| next.dbid | 201 | 3 |
| schema.history | create(5.12) | 1 |
| schema.version | 5.12 | 1 |
+----------------+--------------+------+
3 rows in set
=========================================================================
向流程實例表插入一條數據
mysql> INSERT INTO `act_ru_execution`
SET id_ = '101',
rev_ = 1,
proc_inst_id_ = '101',
business_key_ = NULL,
proc_def_id_ = 'myprocess:1:4',
act_id_ = 'one',
is_active_ = 1,
is_concurrent_ = 0,
is_scope_ = 1,
is_event_scope_ = 0,
parent_id_ = NULL,
super_exec_ = NULL,
suspension_state_ = 1,
cached_ent_state_ = 2;
mysql> select * from `act_ru_execution`\G;
*************************** 1. row ***************************
id_: 101
rev_: 1
proc_inst_id_: 101
business_key_: null
parent_id_: null
proc_def_id_: myprocess:1:4
super_exec_: null
act_id_: one
is_active_: 1
is_concurrent_: 0
is_scope_: 1
is_event_scope_: 0
suspension_state_: 1
cached_ent_state_: 2
1 row in set (0.00 sec)
=========================================================================
流程實例歷史記錄表
mysql> INSERT INTO `act_hi_procinst`
SET id_ = '101',
proc_inst_id_ = '101',
business_key_ = NULL,
proc_def_id_ = 'myprocess:1:4',
start_time_ = '2018-02-09 21:38:20',
end_time_ = NULL,
duration_ = NULL,
start_user_id_ = NULL,
start_act_id_ = 'startevent1',
end_act_id_ = NULL,
super_process_instance_id_ = NULL,
delete_reason_ = NULL;
mysql> select * from `act_hi_procinst`\g;
*************************** 1. row ***************************
id_: 101
proc_inst_id_: 101
business_key_: null
proc_def_id_: myprocess:1:4
start_time_: 2018-02-09 21:38:20
end_time_: null
duration_: null
start_user_id_: null
start_act_id_: startevent1
end_act_id_: null
super_process_instance_id_: null
delete_reason_: null
1 row in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_hi_actinst`
SET id_ = '102',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
act_id_ = 'startevent1',
task_id_ = NULL,
call_proc_inst_id_ = NULL,
act_name_ = 'start',
act_type_ = 'startevent',
assignee_ = NULL,
start_time_ = '2018-02-09 21:38:20',
end_time_ = '2018-02-09 21:38:20',
duration_ = 6;
mysql> INSERT INTO `act_hi_actinst`
SET id_ = '103',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
act_id_ = 'one',
task_id_ = '104',
call_proc_inst_id_ = NULL,
act_name_ = '部門主管審批',
act_type_ = 'usertask',
assignee_ = 'aaa',
start_time_ = '2018-02-09 21:38:20',
end_time_ = NULL,
duration_ = NULL;
mysql> select * from `act_hi_actinst`\G;
*************************** 1. row ***************************
id_: 102
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: startevent1
task_id_: null
call_proc_inst_id_: null
act_name_: start
act_type_: startevent
assignee_: null
start_time_: 2018-02-09 21:38:20
end_time_: 2018-02-09 21:38:20
duration_: 6
*************************** 2. row ***************************
id_: 103
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: one
task_id_: 104
call_proc_inst_id_: null
act_name_: 部門主管審批
act_type_: usertask
assignee_: aaa
start_time_: 2018-02-09 21:38:20
end_time_: null
duration_: null
2 rows in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_ru_task`
SET id_ = '104',
rev_ = 1,
name_ = '部門主管審批',
parent_task_id_ = NULL,
description_ = NULL,
priority_ = 50,
create_time_ = '2018-02-09 21:38:20',
owner_ = NULL,
assignee_ = 'aaa',
delegation_ = NULL,
execution_id_ = '101',
proc_inst_id_ = '101',
proc_def_id_ = 'myprocess:1:4',
task_def_key_ = 'one',
due_date_ = NULL,
suspension_state_ = 1;
mysql> select * from `act_ru_task`\G;
*************************** 1. row ***************************
id_: 104
rev_: 1
execution_id_: 101
proc_inst_id_: 101
proc_def_id_: myprocess:1:4
name_: 部門主管審批
parent_task_id_: null
description_: null
task_def_key_: one
owner_: null
assignee_: aaa
delegation_: null
priority_: 50
create_time_: 2018-02-09 21:38:20
due_date_: null
suspension_state_: 1
1 row in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_hi_taskinst`
SET id_ = '104',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
name_ = '部門主管審批',
parent_task_id_ = NULL,
description_ = NULL,
owner_ = NULL,
assignee_ = 'aaa',
start_time_ = '2018-02-09 21:38:20',
claim_time_ = NULL,
end_time_ = NULL,
duration_ = NULL,
delete_reason_ = NULL,
task_def_key_ = 'one',
form_key_ = NULL,
priority_ = 50,
due_date_ = NULL;
mysql> select * from `act_hi_taskinst`\G;
*************************** 1. row ***************************
id_: 104
proc_def_id_: myprocess:1:4
task_def_key_: one
proc_inst_id_: 101
execution_id_: 101
name_: 部門主管審批
parent_task_id_: null
description_: null
owner_: null
assignee_: aaa
start_time_: 2018-02-09 21:38:20
claim_time_: null
end_time_: null
duration_: null
delete_reason_: null
priority_: 50
due_date_: null
form_key_: null
1 row in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_ru_identitylink`
SET id_ = '105',
rev_ = 1,
type_ = 'participant',
user_id_ = 'aaa',
group_id_ = NULL,
task_id_ = NULL,
proc_inst_id_ = '101',
proc_def_id_ = NULL;
mysql> select * from `act_ru_identitylink`\G;
*************************** 1. row ***************************
id_: 105
rev_: 1
group_id_: null
type_: participant
user_id_: aaa
task_id_: null
proc_inst_id_: 101
proc_def_id_: null
1 row in set (0.00 sec)
=========================================================================第三步:部門主管審批 用戶是(aaa) 這裏我們是寫死的 項目當中我們可以使用部門角色來動態查詢到不同部門的主管人員審批
部門主管(aaa)辦理自己的任務
任務ID:104
=========================================================================
查詢任務表下面的所有待辦任務
mysql> SELECT DISTINCT RES.* FROM act_ru_task RES ORDER BY RES.id_ ASC
LIMIT 2147483647 offset 0\G;
*************************** 1. row ***************************
id_: 104
rev_: 1
execution_id_: 101
proc_inst_id_: 101
proc_def_id_: myprocess:1:4
name_: 部門主管審批
parent_task_id_: null
description_: null
task_def_key_: one
owner_: null
assignee_: aaa
delegation_: null
priority_: 50
create_time_: 2018-02-09 21:38:20
due_date_: null
suspension_state_: 1
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_ge_property
SET rev_ = 4,
value_ = '301'
WHERE name_ = 'next.dbid'
AND rev_ = 3;
=========================================================================
mysql> INSERT INTO `act_hi_actinst`
SET id_ = '201',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
act_id_ = 'two',
task_id_ = '202',
call_proc_inst_id_ = NULL,
act_name_ = '部門經理審批',
act_type_ = 'usertask',
assignee_ = 'bbb',
start_time_ = '2018-02-09 22:03:25',
end_time_ = NULL,
duration_ = NULL;
mysql> select * from `act_hi_actinst` where id_=201\G;
*************************** 1. row ***************************
id_: 201
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: two
task_id_: 202
call_proc_inst_id_: null
act_name_: 部門經理審批
act_type_: usertask
assignee_: bbb
start_time_: 2018-02-09 22:03:25
end_time_: null
duration_: null
1 row in set (0.00 sec)
=========================================================================
任務表插入一條數據
mysql> INSERT INTO `act_ru_task`
SET id_ = '202',
rev_ = 1,
name_ = '部門經理審批',
parent_task_id_ = NULL,
description_ = NULL,
priority_ = 50,
create_time_ = '2018-02-09 22:03:25',
owner_ = NULL,
assignee_ = 'bbb',
delegation_ = NULL,
execution_id_ = '101',
proc_inst_id_ = '101',
proc_def_id_ = 'myprocess:1:4',
task_def_key_ = 'two',
due_date_ = NULL,
suspension_state_ = 1;
mysql> select * from `act_ru_task` where id_=202\G;
*************************** 1. row ***************************
id_: 202
rev_: 1
execution_id_: 101
proc_inst_id_: 101
proc_def_id_: myprocess:1:4
name_: 部門經理審批
parent_task_id_: null
description_: null
task_def_key_: two
owner_: null
assignee_: bbb
delegation_: null
priority_: 50
create_time_: 2018-02-09 22:03:25
due_date_: null
suspension_state_: 1
1 row in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_hi_taskinst`
SET id_ = '202',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
name_ = '部門經理審批',
parent_task_id_ = NULL,
description_ = NULL,
owner_ = NULL,
assignee_ = 'bbb',
start_time_ = '2018-02-09 22:03:25',
claim_time_ = NULL,
end_time_ = NULL,
duration_ = NULL,
delete_reason_ = NULL,
task_def_key_ = 'two',
form_key_ = NULL,
priority_ = 50,
due_date_ = NULL;
mysql> select * from `act_hi_taskinst` where id_=202\G;
*************************** 1. row ***************************
id_: 202
proc_def_id_: myprocess:1:4
task_def_key_: two
proc_inst_id_: 101
execution_id_: 101
name_: 部門經理審批
parent_task_id_: null
description_: null
owner_: null
assignee_: bbb
start_time_: 2018-02-09 22:03:25
claim_time_: null
end_time_: null
duration_: null
delete_reason_: null
priority_: 50
due_date_: null
form_key_: null
1 row in set (0.00 sec)
=========================================================================
mysql> INSERT INTO `act_ru_identitylink`
SET id_ = '203',
rev_ = 1,
type_ = 'participant',
user_id_ = 'bbb',
group_id_ = NULL,
task_id_ = NULL,
proc_inst_id_ = '101',
proc_def_id_ = NULL;
mysql> select * from `act_ru_identitylink` where id_=203\G;
*************************** 1. row ***************************
ID_: 203
REV_: 1
GROUP_ID_: NULL
TYPE_: participant
USER_ID_: bbb
TASK_ID_: NULL
PROC_INST_ID_: 101
PROC_DEF_ID_: NULL
1 row in set (0.00 sec)
=========================================================================
更新當前節點辦理結束時間
mysql> UPDATE act_hi_actinst
SET execution_id_ = '101',
assignee_ = 'aaa',
end_time_ = '2018-02-09 22:03:25',
duration_ = 1505337
WHERE id_ = '103';
mysql> select * from act_hi_actinst where id_=103\G;
*************************** 1. row ***************************
id_: 103
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: one
task_id_: 104
call_proc_inst_id_: null
act_name_: 部門主管審批
act_type_: usertask
assignee_: aaa
start_time_: 2018-02-09 21:38:20
end_time_: 2018-02-09 22:03:25
duration_: 1505337
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_ru_execution
SET rev_ = 2,
proc_def_id_ = 'myProcess:1:4',
act_id_ = 'two',
is_active_ = 1,
is_concurrent_ = 0,
is_scope_ = 1,
is_event_scope_ = 0,
parent_id_ = NULL,
super_exec_ = NULL,
suspension_state_ = 1,
cached_ent_state_ = 2
WHERE id_ = '101'
AND rev_ = 1;
mysql> select * from act_ru_execution where id_=101\G;
*************************** 1. row ***************************
id_: 101
rev_: 2
proc_inst_id_: 101
business_key_: null
parent_id_: null
proc_def_id_: myprocess:1:4
super_exec_: null
act_id_: two
is_active_: 1
is_concurrent_: 0
is_scope_: 1
is_event_scope_: 0
suspension_state_: 1
cached_ent_state_: 2
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_hi_taskinst
SET execution_id_ = '101',
name_ = '部門主管審批',
parent_task_id_ = NULL,
description_ = NULL,
owner_ = NULL,
assignee_ = 'aaa',
claim_time_ = NULL,
end_time_ = '2018-02-09 22:03:25',
duration_ = 1505300,
delete_reason_ = 'completed',
task_def_key_ = 'one',
form_key_ = NULL,
priority_ = 50,
due_date_ = NULL
WHERE id_ = '104';
mysql> select * from act_hi_taskinst where id_=104\G;
*************************** 1. row ***************************
id_: 104
proc_def_id_: myprocess:1:4
task_def_key_: one
proc_inst_id_: 101
execution_id_: 101
name_: 部門主管審批
parent_task_id_: null
description_: null
owner_: null
assignee_: aaa
start_time_: 2018-02-09 21:38:20
claim_time_: null
end_time_: 2018-02-09 22:03:25
duration_: 1505300
delete_reason_: completed
priority_: 50
due_date_: null
form_key_: null
1 row in set (0.00 sec)
=========================================================================
刪除當前待辦任務數據,表示辦理完成
mysql> DELETE FROM act_ru_task
WHERE id_ = '104'
AND rev_ = 1;
=========================================================================第四步:部門經理審批 用戶(bbb) 也是最後一個節點審批
部門經理(bbb)辦理自己的任務 也是最後一個審批節點
任務ID:202
=========================================================================
查詢任務表下面的所有待辦任務
mysql> SELECT DISTINCT RES.* FROM act_ru_task RES ORDER BY RES.id_ ASC
LIMIT 2147483647 offset 0\G;
*************************** 1. row ***************************
id_: 202
rev_: 1
execution_id_: 101
proc_inst_id_: 101
proc_def_id_: myprocess:1:4
name_: 部門經理審批
parent_task_id_: null
description_: null
task_def_key_: one
owner_: null
assignee_: bbb
delegation_: null
priority_: 50
create_time_: 2018-02-09 21:58:15
due_date_: null
suspension_state_: 1
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_ge_property
SET rev_ = 5,
value_ = '401'
WHERE name_ = 'next.dbid'
AND rev_ = 4;
mysql> select * from act_ge_property;
+----------------+--------------+------+
| NAME_ | VALUE_ | REV_ |
+----------------+--------------+------+
| next.dbid | 401 | 5 |
| schema.history | create(5.12) | 1 |
| schema.version | 5.12 | 1 |
+----------------+--------------+------+
=========================================================================
mysql> INSERT INTO `act_hi_actinst`
SET id_ = '301',
proc_def_id_ = 'myprocess:1:4',
proc_inst_id_ = '101',
execution_id_ = '101',
act_id_ = 'endevent1',
task_id_ = NULL,
call_proc_inst_id_ = NULL,
act_name_ = 'end',
act_type_ = 'endevent',
assignee_ = NULL,
start_time_ = '2018-02-09 22:25:39',
end_time_ = '2018-02-09 22:25:39',
duration_ = 0;
mysql> select * from `act_hi_actinst` where id_=301\G;
*************************** 1. row ***************************
id_: 301
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: endevent1
task_id_: null
call_proc_inst_id_: null
act_name_: end
act_type_: endevent
assignee_: null
start_time_: 2018-02-09 22:25:39
end_time_: 2018-02-09 22:25:39
duration_: 0
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_hi_taskinst
SET execution_id_ = '101',
name_ = '部門經理審批',
parent_task_id_ = NULL,
description_ = NULL,
owner_ = NULL,
assignee_ = 'bbb',
claim_time_ = NULL,
end_time_ = '2018-02-09 22:25:39',
duration_ = 1334701,
delete_reason_ = 'completed',
task_def_key_ = 'two',
form_key_ = NULL,
priority_ = 50,
due_date_ = NULL
WHERE id_ = '202';
mysql> select * from act_hi_taskinst where id_=202\G;
*************************** 1. row ***************************
id_: 202
proc_def_id_: myprocess:1:4
task_def_key_: two
proc_inst_id_: 101
execution_id_: 101
name_: 部門經理審批
parent_task_id_: null
description_: null
owner_: null
assignee_: bbb
start_time_: 2018-02-09 22:03:25
claim_time_: null
end_time_: 2018-02-09 22:25:39
duration_: 1334701
delete_reason_: completed
priority_: 50
due_date_: null
form_key_: null
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_hi_procinst
SET proc_def_id_ = 'myProcess:1:4',
start_time_ = '2018-02-09 21:38:20',
end_time_ = '2018-02-09 22:25:39',
duration_ = 2839765,
end_act_id_ = 'endevent1',
delete_reason_ = NULL
WHERE id_ = '101';
mysql> select * from `act_hi_procinst` where id_=101\g;
*************************** 1. row ***************************
id_: 101
proc_inst_id_: 101
business_key_: null
proc_def_id_: myprocess:1:4
start_time_: 2018-02-09 21:38:20
end_time_: 2018-02-09 22:25:39
duration_: 2839765
start_user_id_: null
start_act_id_: startevent1
end_act_id_: endevent1
super_process_instance_id_: null
delete_reason_: null
1 row in set (0.00 sec)
=========================================================================
mysql> UPDATE act_hi_actinst
SET execution_id_ = '101',
assignee_ = 'bbb',
end_time_ = '2018-02-09 22:25:39',
duration_ = 1334740
WHERE id_ = '201';
mysql> select * from act_hi_actinst where id_=201\g;
*************************** 1. row ***************************
id_: 201
proc_def_id_: myprocess:1:4
proc_inst_id_: 101
execution_id_: 101
act_id_: two
task_id_: 202
call_proc_inst_id_: null
act_name_: 部門經理審批
act_type_: usertask
assignee_: bbb
start_time_: 2018-02-09 22:03:25
end_time_: 2018-02-09 22:25:39
duration_: 1334740
1 row in set (0.00 sec)
=========================================================================
mysql> delete from act_ru_task where id_ = '202' and rev_ = 1;
mysql> delete from act_ru_identitylink where id_ = '105';
mysql> delete from act_ru_identitylink where id_ = '203';
mysql> delete from act_ru_execution where id_ = '101' and rev_ = 2;
=========================================================================Activit工作流引擎核心數據表存儲解剖