spring quartz 12张表的功能作用

spring quartz 12张表的效能作用

JobStore 是基于 JDBC 的，它需要一个数据用于 Scheduler 信息的持久化。Quartz  需要创建 12 张数据库表。表的名字和描述在表 6.1 中列出。

表 6.1. Quartz 需要下列表用于所有的 JDBC 的持久性 JobStore
表名描述QRTZ_CALENDARS以 Blob 类型存储 Quartz 的 Calendar 信息QRTZ_CRON_TRIGGERS存储 Cron Trigger，包括 Cron 表达式和时区信息QRTZ_FIRED_TRIGGERS存储与已触发的 Trigger 相关的状态信息，以及相联 Job 的执行信息QRTZ_PAUSED_TRIGGER_GRPS存储已暂停的 Trigger 组的信息QRTZ_SCHEDULER_STATE存储少量的有关 Scheduler 的状态信息，和别的 Scheduler 实例(假如是用于一个集群中)QRTZ_LOCKS存储程序的非观锁的信息(假如使用了悲观锁)QRTZ_JOB_DETAILS存储每一个已配置的 Job 的详细信息QRTZ_JOB_LISTENERS存储有关已配置的 JobListener 的信息QRTZ_SIMPLE_TRIGGERS存储简单的 Trigger，包括重复次数，间隔，以及已触的次数QRTZ_BLOG_TRIGGERSTrigger 作为 Blob 类型存储(用于 Quartz 用户用 JDBC 创建他们自己定制的 Trigger 类型，JobStore 并不知道如何存储实例的时候)QRTZ_TRIGGER_LISTENERS存储已配置的 TriggerListener 的信息QRTZ_TRIGGERS存储已配置的 Trigger 的信息

附 quartz2.1.7 表结构sql

--
-- A hint submitted by a user: Oracle DB MUST be created as "shared" and the 
-- job_queue_processes parameter  must be greater than 2
-- However, these settings are pretty much standard after any
-- Oracle install, so most users need not worry about this.
--
-- Many other users (including the primary author of Quartz) have had success
-- runing in dedicated mode, so only consider the above as a hint ;-)
--


delete from qrtz_fired_triggers;
delete from qrtz_simple_triggers;
delete from qrtz_simprop_triggers;
delete from qrtz_cron_triggers;
delete from qrtz_blob_triggers;
delete from qrtz_triggers;
delete from qrtz_job_details;
delete from qrtz_calendars;
delete from qrtz_paused_trigger_grps;
delete from qrtz_locks;
delete from qrtz_scheduler_state;


drop table qrtz_calendars;
drop table qrtz_fired_triggers;
drop table qrtz_blob_triggers;
drop table qrtz_cron_triggers;
drop table qrtz_simple_triggers;
drop table qrtz_simprop_triggers;
drop table qrtz_triggers;
drop table qrtz_job_details;
drop table qrtz_paused_trigger_grps;
drop table qrtz_locks;
drop table qrtz_scheduler_state;


-- 存储每一个已配置的 Job 的详细信息
CREATE TABLE qrtz_job_details
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    JOB_NAME  VARCHAR2(200) NOT NULL,
    JOB_GROUP VARCHAR2(200) NOT NULL,
    DESCRIPTION VARCHAR2(250) NULL,
    JOB_CLASS_NAME   VARCHAR2(250) NOT NULL, 
    IS_DURABLE VARCHAR2(1) NOT NULL,
    IS_NONCONCURRENT VARCHAR2(1) NOT NULL,
    IS_UPDATE_DATA VARCHAR2(1) NOT NULL,
    REQUESTS_RECOVERY VARCHAR2(1) NOT NULL,
    JOB_DATA BLOB NULL,
    CONSTRAINT QRTZ_JOB_DETAILS_PK PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
);
--  存储已配置的 Trigger 的信息
CREATE TABLE qrtz_triggers
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    JOB_NAME  VARCHAR2(200) NOT NULL, 
    JOB_GROUP VARCHAR2(200) NOT NULL,
    DESCRIPTION VARCHAR2(250) NULL,
    NEXT_FIRE_TIME NUMBER(13) NULL,
    PREV_FIRE_TIME NUMBER(13) NULL,
    PRIORITY NUMBER(13) NULL,
    TRIGGER_STATE VARCHAR2(16) NOT NULL,
    TRIGGER_TYPE VARCHAR2(8) NOT NULL,
    START_TIME NUMBER(13) NOT NULL,
    END_TIME NUMBER(13) NULL,
    CALENDAR_NAME VARCHAR2(200) NULL,
    MISFIRE_INSTR NUMBER(2) NULL,
    JOB_DATA BLOB NULL,
    CONSTRAINT QRTZ_TRIGGERS_PK PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    CONSTRAINT QRTZ_TRIGGER_TO_JOBS_FK FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP) 
      REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP) 
);
-- 存储简单的 Trigger，包括重复次数，间隔，以及已触的次数
CREATE TABLE qrtz_simple_triggers
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    REPEAT_COUNT NUMBER(7) NOT NULL,
    REPEAT_INTERVAL NUMBER(12) NOT NULL,
    TIMES_TRIGGERED NUMBER(10) NOT NULL,
    CONSTRAINT QRTZ_SIMPLE_TRIG_PK PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    CONSTRAINT QRTZ_SIMPLE_TRIG_TO_TRIG_FK FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
-- 存储 Cron Trigger，包括 Cron 表达式和时区信息
CREATE TABLE qrtz_cron_triggers
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    CRON_EXPRESSION VARCHAR2(120) NOT NULL,
    TIME_ZONE_ID VARCHAR2(80),
    CONSTRAINT QRTZ_CRON_TRIG_PK PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    CONSTRAINT QRTZ_CRON_TRIG_TO_TRIG_FK FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
      REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE qrtz_simprop_triggers
  (          
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    STR_PROP_1 VARCHAR2(512) NULL,
    STR_PROP_2 VARCHAR2(512) NULL,
    STR_PROP_3 VARCHAR2(512) NULL,
    INT_PROP_1 NUMBER(10) NULL,
    INT_PROP_2 NUMBER(10) NULL,
    LONG_PROP_1 NUMBER(13) NULL,
    LONG_PROP_2 NUMBER(13) NULL,
    DEC_PROP_1 NUMERIC(13,4) NULL,
    DEC_PROP_2 NUMERIC(13,4) NULL,
    BOOL_PROP_1 VARCHAR2(1) NULL,
    BOOL_PROP_2 VARCHAR2(1) NULL,
    CONSTRAINT QRTZ_SIMPROP_TRIG_PK PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    CONSTRAINT QRTZ_SIMPROP_TRIG_TO_TRIG_FK FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
      REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
-- Trigger 作为 Blob 类型存储(用于 Quartz 用户用 JDBC 创建他们自己定制的 Trigger 类型，<span style="color:#800080;">JobStore</span> 并不知道如何存储实例的时候)
CREATE TABLE qrtz_blob_triggers
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    BLOB_DATA BLOB NULL,
    CONSTRAINT QRTZ_BLOB_TRIG_PK PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
    CONSTRAINT QRTZ_BLOB_TRIG_TO_TRIG_FK FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP) 
        REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
-- 以 Blob 类型存储 Quartz 的 Calendar 信息
CREATE TABLE qrtz_calendars
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    CALENDAR_NAME  VARCHAR2(200) NOT NULL, 
    CALENDAR BLOB NOT NULL,
    CONSTRAINT QRTZ_CALENDARS_PK PRIMARY KEY (SCHED_NAME,CALENDAR_NAME)
);
-- 存储已暂停的 Trigger 组的信息 
CREATE TABLE qrtz_paused_trigger_grps
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    TRIGGER_GROUP  VARCHAR2(200) NOT NULL, 
    CONSTRAINT QRTZ_PAUSED_TRIG_GRPS_PK PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP)
);
-- 存储与已触发的 Trigger 相关的状态信息，以及相联 Job 的执行信息
CREATE TABLE qrtz_fired_triggers 
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    ENTRY_ID VARCHAR2(95) NOT NULL,
    TRIGGER_NAME VARCHAR2(200) NOT NULL,
    TRIGGER_GROUP VARCHAR2(200) NOT NULL,
    INSTANCE_NAME VARCHAR2(200) NOT NULL,
    FIRED_TIME NUMBER(13) NOT NULL,
    PRIORITY NUMBER(13) NOT NULL,
    STATE VARCHAR2(16) NOT NULL,
    JOB_NAME VARCHAR2(200) NULL,
    JOB_GROUP VARCHAR2(200) NULL,
    IS_NONCONCURRENT VARCHAR2(1) NULL,
    REQUESTS_RECOVERY VARCHAR2(1) NULL,
    CONSTRAINT QRTZ_FIRED_TRIGGER_PK PRIMARY KEY (SCHED_NAME,ENTRY_ID)
);
-- 存储少量的有关 Scheduler 的状态信息，和别的 Scheduler 实例(假如是用于一个集群中)
CREATE TABLE qrtz_scheduler_state 
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    INSTANCE_NAME VARCHAR2(200) NOT NULL,
    LAST_CHECKIN_TIME NUMBER(13) NOT NULL,
    CHECKIN_INTERVAL NUMBER(13) NOT NULL,
    CONSTRAINT QRTZ_SCHEDULER_STATE_PK PRIMARY KEY (SCHED_NAME,INSTANCE_NAME)
);
-- 存储程序的悲观锁的信息(假如使用了悲观锁)
CREATE TABLE qrtz_locks
  (
    SCHED_NAME VARCHAR2(120) NOT NULL,
    LOCK_NAME  VARCHAR2(40) NOT NULL, 
    CONSTRAINT QRTZ_LOCKS_PK PRIMARY KEY (SCHED_NAME,LOCK_NAME)
);


create index idx_qrtz_j_req_recovery on qrtz_job_details(SCHED_NAME,REQUESTS_RECOVERY);
create index idx_qrtz_j_grp on qrtz_job_details(SCHED_NAME,JOB_GROUP);


create index idx_qrtz_t_j on qrtz_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP);
create index idx_qrtz_t_jg on qrtz_triggers(SCHED_NAME,JOB_GROUP);
create index idx_qrtz_t_c on qrtz_triggers(SCHED_NAME,CALENDAR_NAME);
create index idx_qrtz_t_g on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP);
create index idx_qrtz_t_state on qrtz_triggers(SCHED_NAME,TRIGGER_STATE);
create index idx_qrtz_t_n_state on qrtz_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP,TRIGGER_STATE);
create index idx_qrtz_t_n_g_state on qrtz_triggers(SCHED_NAME,TRIGGER_GROUP,TRIGGER_STATE);
create index idx_qrtz_t_next_fire_time on qrtz_triggers(SCHED_NAME,NEXT_FIRE_TIME);
create index idx_qrtz_t_nft_st on qrtz_triggers(SCHED_NAME,TRIGGER_STATE,NEXT_FIRE_TIME);
create index idx_qrtz_t_nft_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME);
create index idx_qrtz_t_nft_st_misfire on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_STATE);
create index idx_qrtz_t_nft_st_misfire_grp on qrtz_triggers(SCHED_NAME,MISFIRE_INSTR,NEXT_FIRE_TIME,TRIGGER_GROUP,TRIGGER_STATE);


create index idx_qrtz_ft_trig_inst_name on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME);
create index idx_qrtz_ft_inst_job_req_rcvry on qrtz_fired_triggers(SCHED_NAME,INSTANCE_NAME,REQUESTS_RECOVERY);
create index idx_qrtz_ft_j_g on qrtz_fired_triggers(SCHED_NAME,JOB_NAME,JOB_GROUP);
create index idx_qrtz_ft_jg on qrtz_fired_triggers(SCHED_NAME,JOB_GROUP);
create index idx_qrtz_ft_t_g on qrtz_fired_triggers(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP);
create index idx_qrtz_ft_tg on qrtz_fired_triggers(SCHED_NAME,TRIGGER_GROUP);