我们在 Spring Boot 应用程序中使用石英。 为了存储工作信息,我使用了 jdbc 存储。 在
application.properties
文件中,我有以下内容:
spring.quartz.job-store-type=jdbc
spring.quartz.jdbc.initialize-schema=always
但是每次重新启动后,表都会被初始化,并且所有存储的信息都会丢失。 如果我将 spring.quartz.jdbc.initialize-schema 更改为 never,我在创建表时会遇到异常。
我不想重启后删除石英表数据。 你能帮我吗?
问候, 斯蒂芬
嗯,根据文档:
默认情况下,使用以下命令检测并初始化数据库 Quartz 库提供的标准脚本。这些脚本会掉落 现有表,每次重新启动时删除所有触发器。也是 可以通过设置提供自定义脚本 spring.quartz.jdbc.schema 属性。
https://docs.spring.io/spring-boot/docs/2.1.9.RELEASE/reference/html/boot-features-quartz.html
你可以做什么:
修改quartz用于创建表的脚本并删除删除表语句并使用
create table if not exists...
:https://github.com/quartz-scheduler/quartz/tree/main/quartz/src/main/resources /org/quartz/impl/jdbcjobstore
将语句放入
src/main/resources
目录中某处的脚本中(假设您使用的是 Maven)
将
spring.quartz.jdbc.schema
设置为指向 #2 中创建的文件
由于您可以使用任何数据库,因此脚本将特定于数据库。
或
另一种方法是使用 Flyway/liquibase 并使用上述脚本作为这些管理系统中的更改(这是我个人会做的)
脚本-
例如,mysql在这里(您需要删除开头的drop table语句并按照上面的步骤使用自定义初始化脚本):
#
# Quartz seems to work best with the driver mm.mysql-2.0.7-bin.jar
#
# PLEASE consider using mysql with innodb tables to avoid locking issues
#
# In your Quartz properties file, you'll need to set
# org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#
DROP TABLE IF EXISTS QRTZ_FIRED_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_PAUSED_TRIGGER_GRPS;
DROP TABLE IF EXISTS QRTZ_SCHEDULER_STATE;
DROP TABLE IF EXISTS QRTZ_LOCKS;
DROP TABLE IF EXISTS QRTZ_SIMPLE_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_SIMPROP_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_CRON_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_BLOB_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_TRIGGERS;
DROP TABLE IF EXISTS QRTZ_JOB_DETAILS;
DROP TABLE IF EXISTS QRTZ_CALENDARS;
CREATE TABLE QRTZ_JOB_DETAILS
(
SCHED_NAME VARCHAR(120) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
JOB_CLASS_NAME VARCHAR(250) NOT NULL,
IS_DURABLE VARCHAR(1) NOT NULL,
IS_NONCONCURRENT VARCHAR(1) NOT NULL,
IS_UPDATE_DATA VARCHAR(1) NOT NULL,
REQUESTS_RECOVERY VARCHAR(1) NOT NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
);
CREATE TABLE QRTZ_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
NEXT_FIRE_TIME BIGINT(13) NULL,
PREV_FIRE_TIME BIGINT(13) NULL,
PRIORITY INTEGER NULL,
TRIGGER_STATE VARCHAR(16) NOT NULL,
TRIGGER_TYPE VARCHAR(8) NOT NULL,
START_TIME BIGINT(13) NOT NULL,
END_TIME BIGINT(13) NULL,
CALENDAR_NAME VARCHAR(200) NULL,
MISFIRE_INSTR SMALLINT(2) NULL,
JOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,JOB_NAME,JOB_GROUP)
REFERENCES QRTZ_JOB_DETAILS(SCHED_NAME,JOB_NAME,JOB_GROUP)
);
CREATE TABLE QRTZ_SIMPLE_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
REPEAT_COUNT BIGINT(7) NOT NULL,
REPEAT_INTERVAL BIGINT(12) NOT NULL,
TIMES_TRIGGERED BIGINT(10) NOT NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_CRON_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
CRON_EXPRESSION VARCHAR(200) NOT NULL,
TIME_ZONE_ID VARCHAR(80),
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_SIMPROP_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
STR_PROP_1 VARCHAR(512) NULL,
STR_PROP_2 VARCHAR(512) NULL,
STR_PROP_3 VARCHAR(512) NULL,
INT_PROP_1 INT NULL,
INT_PROP_2 INT NULL,
LONG_PROP_1 BIGINT NULL,
LONG_PROP_2 BIGINT NULL,
DEC_PROP_1 NUMERIC(13,4) NULL,
DEC_PROP_2 NUMERIC(13,4) NULL,
BOOL_PROP_1 VARCHAR(1) NULL,
BOOL_PROP_2 VARCHAR(1) NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_BLOB_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
BLOB_DATA BLOB NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS(SCHED_NAME,TRIGGER_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_CALENDARS
(
SCHED_NAME VARCHAR(120) NOT NULL,
CALENDAR_NAME VARCHAR(200) NOT NULL,
CALENDAR BLOB NOT NULL,
PRIMARY KEY (SCHED_NAME,CALENDAR_NAME)
);
CREATE TABLE QRTZ_PAUSED_TRIGGER_GRPS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
PRIMARY KEY (SCHED_NAME,TRIGGER_GROUP)
);
CREATE TABLE QRTZ_FIRED_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
ENTRY_ID VARCHAR(95) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
FIRED_TIME BIGINT(13) NOT NULL,
SCHED_TIME BIGINT(13) NOT NULL,
PRIORITY INTEGER NOT NULL,
STATE VARCHAR(16) NOT NULL,
JOB_NAME VARCHAR(200) NULL,
JOB_GROUP VARCHAR(200) NULL,
IS_NONCONCURRENT VARCHAR(1) NULL,
REQUESTS_RECOVERY VARCHAR(1) NULL,
PRIMARY KEY (SCHED_NAME,ENTRY_ID)
);
CREATE TABLE QRTZ_SCHEDULER_STATE
(
SCHED_NAME VARCHAR(120) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
LAST_CHECKIN_TIME BIGINT(13) NOT NULL,
CHECKIN_INTERVAL BIGINT(13) NOT NULL,
PRIMARY KEY (SCHED_NAME,INSTANCE_NAME)
);
CREATE TABLE QRTZ_LOCKS
(
SCHED_NAME VARCHAR(120) NOT NULL,
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (SCHED_NAME,LOCK_NAME)
);
commit;
我对 Spring boot 执行了以下步骤以使其完美运行。
我手动创建了名为“quartz”的模式。然后通过从 https://github.com/quartz-scheduler/quartz/tree/master/quartz-core/src/main/resources/org/quartz/impl/jdbcjobstore
复制正确的脚本手动创建所有表然后我在 Spring Boot 属性文件中有以下属性:
spring.quartz.jdbc.initialize-schema=never
spring.quartz.properties.org.quartz.jobStore.tablePrefix=quartz.QRTZ_
我设置的所有其他属性如下:
#==============================================================
# QUARTZ Configuration
#==============================================================
spring.quartz.job-store-type=jdbc
spring.quartz.jdbc.initialize-schema=never
spring.quartz.properties.org.quartz.jobStore.driverDelegateClass=org.quartz.impl.jdbcjobstore.PostgreSQLDelegate
spring.quartz.properties.org.quartz.scheduler.instanceId=AUTO
spring.quartz.properties.org.quartz.threadPool.class=org.quartz.simpl.SimpleThreadPool
spring.quartz.properties.org.quartz.threadPool.threadCount=25
spring.quartz.properties.org.quartz.threadPool.threadPriority=5
spring.quartz.properties.org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread=true
spring.quartz.properties.org.quartz.jobStore.misfireThreshold=60000
spring.quartz.properties.org.quartz.jobStore.class=org.quartz.impl.jdbcjobstore.JobStoreTX
spring.quartz.properties.org.quartz.jobStore.useProperties=false
spring.quartz.properties.org.quartz.jobStore.tablePrefix=quartz.QRTZ_
spring.quartz.properties.org.quartz.jobStore.isClustered=true
spring.quartz.properties.org.quartz.jobStore.clusterCheckinInterval=5000
我也做了同样的事。然而,我使用了解决方案 1),因为我希望自动创建所有内容。我在资源中创建了一个文件
quartz/schema.sql
并设置了属性 spring.quartz.jdbc.schema: classpath:quartz/schema.sql
。
作为参考,这是我的 PostgreSQL 9 脚本:
CREATE TABLE IF NOT EXISTS QRTZ_JOB_DETAILS
(
SCHED_NAME VARCHAR(120) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
JOB_CLASS_NAME VARCHAR(250) NOT NULL,
IS_DURABLE BOOL NOT NULL,
IS_NONCONCURRENT BOOL NOT NULL,
IS_UPDATE_DATA BOOL NOT NULL,
REQUESTS_RECOVERY BOOL NOT NULL,
JOB_DATA BYTEA NULL,
PRIMARY KEY (SCHED_NAME, JOB_NAME, JOB_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
JOB_NAME VARCHAR(200) NOT NULL,
JOB_GROUP VARCHAR(200) NOT NULL,
DESCRIPTION VARCHAR(250) NULL,
NEXT_FIRE_TIME BIGINT NULL,
PREV_FIRE_TIME BIGINT NULL,
PRIORITY INTEGER NULL,
TRIGGER_STATE VARCHAR(16) NOT NULL,
TRIGGER_TYPE VARCHAR(8) NOT NULL,
START_TIME BIGINT NOT NULL,
END_TIME BIGINT NULL,
CALENDAR_NAME VARCHAR(200) NULL,
MISFIRE_INSTR SMALLINT NULL,
JOB_DATA BYTEA NULL,
PRIMARY KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME, JOB_NAME, JOB_GROUP)
REFERENCES QRTZ_JOB_DETAILS (SCHED_NAME, JOB_NAME, JOB_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_SIMPLE_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
REPEAT_COUNT BIGINT NOT NULL,
REPEAT_INTERVAL BIGINT NOT NULL,
TIMES_TRIGGERED BIGINT NOT NULL,
PRIMARY KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_CRON_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
CRON_EXPRESSION VARCHAR(120) NOT NULL,
TIME_ZONE_ID VARCHAR(80),
PRIMARY KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_SIMPROP_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
STR_PROP_1 VARCHAR(512) NULL,
STR_PROP_2 VARCHAR(512) NULL,
STR_PROP_3 VARCHAR(512) NULL,
INT_PROP_1 INT NULL,
INT_PROP_2 INT NULL,
LONG_PROP_1 BIGINT NULL,
LONG_PROP_2 BIGINT NULL,
DEC_PROP_1 NUMERIC(13, 4) NULL,
DEC_PROP_2 NUMERIC(13, 4) NULL,
BOOL_PROP_1 BOOL NULL,
BOOL_PROP_2 BOOL NULL,
PRIMARY KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_BLOB_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
BLOB_DATA BYTEA NULL,
PRIMARY KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP),
FOREIGN KEY (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
REFERENCES QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_CALENDARS
(
SCHED_NAME VARCHAR(120) NOT NULL,
CALENDAR_NAME VARCHAR(200) NOT NULL,
CALENDAR BYTEA NOT NULL,
PRIMARY KEY (SCHED_NAME, CALENDAR_NAME)
);
CREATE TABLE IF NOT EXISTS QRTZ_PAUSED_TRIGGER_GRPS
(
SCHED_NAME VARCHAR(120) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
PRIMARY KEY (SCHED_NAME, TRIGGER_GROUP)
);
CREATE TABLE IF NOT EXISTS QRTZ_FIRED_TRIGGERS
(
SCHED_NAME VARCHAR(120) NOT NULL,
ENTRY_ID VARCHAR(95) NOT NULL,
TRIGGER_NAME VARCHAR(200) NOT NULL,
TRIGGER_GROUP VARCHAR(200) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
FIRED_TIME BIGINT NOT NULL,
SCHED_TIME BIGINT NOT NULL,
PRIORITY INTEGER NOT NULL,
STATE VARCHAR(16) NOT NULL,
JOB_NAME VARCHAR(200) NULL,
JOB_GROUP VARCHAR(200) NULL,
IS_NONCONCURRENT BOOL NULL,
REQUESTS_RECOVERY BOOL NULL,
PRIMARY KEY (SCHED_NAME, ENTRY_ID)
);
CREATE TABLE IF NOT EXISTS QRTZ_SCHEDULER_STATE
(
SCHED_NAME VARCHAR(120) NOT NULL,
INSTANCE_NAME VARCHAR(200) NOT NULL,
LAST_CHECKIN_TIME BIGINT NOT NULL,
CHECKIN_INTERVAL BIGINT NOT NULL,
PRIMARY KEY (SCHED_NAME, INSTANCE_NAME)
);
CREATE TABLE IF NOT EXISTS QRTZ_LOCKS
(
SCHED_NAME VARCHAR(120) NOT NULL,
LOCK_NAME VARCHAR(40) NOT NULL,
PRIMARY KEY (SCHED_NAME, LOCK_NAME)
);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_J_REQ_RECOVERY
ON QRTZ_JOB_DETAILS (SCHED_NAME, REQUESTS_RECOVERY);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_J_GRP
ON QRTZ_JOB_DETAILS (SCHED_NAME, JOB_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_J
ON QRTZ_TRIGGERS (SCHED_NAME, JOB_NAME, JOB_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_JG
ON QRTZ_TRIGGERS (SCHED_NAME, JOB_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_C
ON QRTZ_TRIGGERS (SCHED_NAME, CALENDAR_NAME);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_G
ON QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_STATE
ON QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_STATE);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_N_STATE
ON QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP, TRIGGER_STATE);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_N_G_STATE
ON QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_GROUP, TRIGGER_STATE);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_NEXT_FIRE_TIME
ON QRTZ_TRIGGERS (SCHED_NAME, NEXT_FIRE_TIME);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_NFT_ST
ON QRTZ_TRIGGERS (SCHED_NAME, TRIGGER_STATE, NEXT_FIRE_TIME);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_NFT_MISFIRE
ON QRTZ_TRIGGERS (SCHED_NAME, MISFIRE_INSTR, NEXT_FIRE_TIME);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_NFT_ST_MISFIRE
ON QRTZ_TRIGGERS (SCHED_NAME, MISFIRE_INSTR, NEXT_FIRE_TIME, TRIGGER_STATE);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_T_NFT_ST_MISFIRE_GRP
ON QRTZ_TRIGGERS (SCHED_NAME, MISFIRE_INSTR, NEXT_FIRE_TIME, TRIGGER_GROUP, TRIGGER_STATE);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_TRIG_INST_NAME
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, INSTANCE_NAME);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_INST_JOB_REQ_RCVRY
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, INSTANCE_NAME, REQUESTS_RECOVERY);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_J_G
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, JOB_NAME, JOB_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_JG
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, JOB_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_T_G
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, TRIGGER_NAME, TRIGGER_GROUP);
CREATE INDEX IF NOT EXISTS IDX_QRTZ_FT_TG
ON QRTZ_FIRED_TRIGGERS (SCHED_NAME, TRIGGER_GROUP);
从 application.properties 中删除以下属性,并且每次重新启动时不会删除 Quartz 表数据。 spring.quartz.jdbc.initialize-schema=always