2. 스프링 배치 DB 스키마 생성 (자동, 수동)

스프링 배치를 실행하기 위해서는 DB 스키마가 필요하다.

 

1. 수동 생성 : spring-batch-core jar 파일을 열어보면 아래쪽에 sql 문이 db별로 존재함.

각자 사용하는 db 파일을 열어서 수동으로 생성해주면 된다.

 

 

 

---

schema-mysql.sql

-- Autogenerated: do not edit this file

CREATE TABLE BATCH_JOB_INSTANCE  (
	JOB_INSTANCE_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT ,
	JOB_NAME VARCHAR(100) NOT NULL,
	JOB_KEY VARCHAR(32) NOT NULL,
	constraint JOB_INST_UN unique (JOB_NAME, JOB_KEY)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION  (
	JOB_EXECUTION_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT  ,
	JOB_INSTANCE_ID BIGINT NOT NULL,
	CREATE_TIME DATETIME(6) NOT NULL,
	START_TIME DATETIME(6) DEFAULT NULL ,
	END_TIME DATETIME(6) DEFAULT NULL ,
	STATUS VARCHAR(10) ,
	EXIT_CODE VARCHAR(2500) ,
	EXIT_MESSAGE VARCHAR(2500) ,
	LAST_UPDATED DATETIME(6),
	JOB_CONFIGURATION_LOCATION VARCHAR(2500) NULL,
	constraint JOB_INST_EXEC_FK foreign key (JOB_INSTANCE_ID)
	references BATCH_JOB_INSTANCE(JOB_INSTANCE_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION_PARAMS  (
	JOB_EXECUTION_ID BIGINT NOT NULL ,
	TYPE_CD VARCHAR(6) NOT NULL ,
	KEY_NAME VARCHAR(100) NOT NULL ,
	STRING_VAL VARCHAR(250) ,
	DATE_VAL DATETIME(6) DEFAULT NULL ,
	LONG_VAL BIGINT ,
	DOUBLE_VAL DOUBLE PRECISION ,
	IDENTIFYING CHAR(1) NOT NULL ,
	constraint JOB_EXEC_PARAMS_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION  (
	STEP_EXECUTION_ID BIGINT  NOT NULL PRIMARY KEY ,
	VERSION BIGINT NOT NULL,
	STEP_NAME VARCHAR(100) NOT NULL,
	JOB_EXECUTION_ID BIGINT NOT NULL,
	START_TIME DATETIME(6) NOT NULL ,
	END_TIME DATETIME(6) DEFAULT NULL ,
	STATUS VARCHAR(10) ,
	COMMIT_COUNT BIGINT ,
	READ_COUNT BIGINT ,
	FILTER_COUNT BIGINT ,
	WRITE_COUNT BIGINT ,
	READ_SKIP_COUNT BIGINT ,
	WRITE_SKIP_COUNT BIGINT ,
	PROCESS_SKIP_COUNT BIGINT ,
	ROLLBACK_COUNT BIGINT ,
	EXIT_CODE VARCHAR(2500) ,
	EXIT_MESSAGE VARCHAR(2500) ,
	LAST_UPDATED DATETIME(6),
	constraint JOB_EXEC_STEP_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION_CONTEXT  (
	STEP_EXECUTION_ID BIGINT NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR(2500) NOT NULL,
	SERIALIZED_CONTEXT TEXT ,
	constraint STEP_EXEC_CTX_FK foreign key (STEP_EXECUTION_ID)
	references BATCH_STEP_EXECUTION(STEP_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT  (
	JOB_EXECUTION_ID BIGINT NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR(2500) NOT NULL,
	SERIALIZED_CONTEXT TEXT ,
	constraint JOB_EXEC_CTX_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ENGINE=InnoDB;

CREATE TABLE BATCH_STEP_EXECUTION_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_STEP_EXECUTION_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_STEP_EXECUTION_SEQ);

CREATE TABLE BATCH_JOB_EXECUTION_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_JOB_EXECUTION_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_JOB_EXECUTION_SEQ);

CREATE TABLE BATCH_JOB_SEQ (
	ID BIGINT NOT NULL,
	UNIQUE_KEY CHAR(1) NOT NULL,
	constraint UNIQUE_KEY_UN unique (UNIQUE_KEY)
) ENGINE=InnoDB;

INSERT INTO BATCH_JOB_SEQ (ID, UNIQUE_KEY) select * from (select 0 as ID, '0' as UNIQUE_KEY) as tmp where not exists(select * from BATCH_JOB_SEQ);

schema-oracle10g.sql (파일명은 10g 지만 오라클 사용시 사용해도 무방)

-- Autogenerated: do not edit this file

CREATE TABLE BATCH_JOB_INSTANCE  (
	JOB_INSTANCE_ID NUMBER(19,0)  NOT NULL PRIMARY KEY ,
	VERSION NUMBER(19,0) ,
	JOB_NAME VARCHAR2(100 char) NOT NULL,
	JOB_KEY VARCHAR2(32 char) NOT NULL,
	constraint JOB_INST_UN unique (JOB_NAME, JOB_KEY)
) ;

CREATE TABLE BATCH_JOB_EXECUTION  (
	JOB_EXECUTION_ID NUMBER(19,0)  NOT NULL PRIMARY KEY ,
	VERSION NUMBER(19,0)  ,
	JOB_INSTANCE_ID NUMBER(19,0) NOT NULL,
	CREATE_TIME TIMESTAMP NOT NULL,
	START_TIME TIMESTAMP DEFAULT NULL ,
	END_TIME TIMESTAMP DEFAULT NULL ,
	STATUS VARCHAR2(10 char) ,
	EXIT_CODE VARCHAR2(2500 char) ,
	EXIT_MESSAGE VARCHAR2(2500 char) ,
	LAST_UPDATED TIMESTAMP,
	JOB_CONFIGURATION_LOCATION VARCHAR(2500 char) NULL,
	constraint JOB_INST_EXEC_FK foreign key (JOB_INSTANCE_ID)
	references BATCH_JOB_INSTANCE(JOB_INSTANCE_ID)
) ;

CREATE TABLE BATCH_JOB_EXECUTION_PARAMS  (
	JOB_EXECUTION_ID NUMBER(19,0) NOT NULL ,
	TYPE_CD VARCHAR2(6 char) NOT NULL ,
	KEY_NAME VARCHAR2(100 char) NOT NULL ,
	STRING_VAL VARCHAR2(250 char) ,
	DATE_VAL TIMESTAMP DEFAULT NULL ,
	LONG_VAL NUMBER(19,0) ,
	DOUBLE_VAL NUMBER ,
	IDENTIFYING CHAR(1) NOT NULL ,
	constraint JOB_EXEC_PARAMS_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ;

CREATE TABLE BATCH_STEP_EXECUTION  (
	STEP_EXECUTION_ID NUMBER(19,0)  NOT NULL PRIMARY KEY ,
	VERSION NUMBER(19,0) NOT NULL,
	STEP_NAME VARCHAR2(100 char) NOT NULL,
	JOB_EXECUTION_ID NUMBER(19,0) NOT NULL,
	START_TIME TIMESTAMP NOT NULL ,
	END_TIME TIMESTAMP DEFAULT NULL ,
	STATUS VARCHAR2(10 char) ,
	COMMIT_COUNT NUMBER(19,0) ,
	READ_COUNT NUMBER(19,0) ,
	FILTER_COUNT NUMBER(19,0) ,
	WRITE_COUNT NUMBER(19,0) ,
	READ_SKIP_COUNT NUMBER(19,0) ,
	WRITE_SKIP_COUNT NUMBER(19,0) ,
	PROCESS_SKIP_COUNT NUMBER(19,0) ,
	ROLLBACK_COUNT NUMBER(19,0) ,
	EXIT_CODE VARCHAR2(2500 char) ,
	EXIT_MESSAGE VARCHAR2(2500 char) ,
	LAST_UPDATED TIMESTAMP,
	constraint JOB_EXEC_STEP_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ;

CREATE TABLE BATCH_STEP_EXECUTION_CONTEXT  (
	STEP_EXECUTION_ID NUMBER(19,0) NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR2(2500 char) NOT NULL,
	SERIALIZED_CONTEXT CLOB ,
	constraint STEP_EXEC_CTX_FK foreign key (STEP_EXECUTION_ID)
	references BATCH_STEP_EXECUTION(STEP_EXECUTION_ID)
) ;

CREATE TABLE BATCH_JOB_EXECUTION_CONTEXT  (
	JOB_EXECUTION_ID NUMBER(19,0) NOT NULL PRIMARY KEY,
	SHORT_CONTEXT VARCHAR2(2500 char) NOT NULL,
	SERIALIZED_CONTEXT CLOB ,
	constraint JOB_EXEC_CTX_FK foreign key (JOB_EXECUTION_ID)
	references BATCH_JOB_EXECUTION(JOB_EXECUTION_ID)
) ;

CREATE SEQUENCE BATCH_STEP_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NOCYCLE;
CREATE SEQUENCE BATCH_JOB_EXECUTION_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NOCYCLE;
CREATE SEQUENCE BATCH_JOB_SEQ START WITH 0 MINVALUE 0 MAXVALUE 9223372036854775807 NOCYCLE;

2. 자동생성

application.yml 또는 application.properties  파일에

spring.batch.jdbc.initalize-schema 를 설정해줌

• always :  스크립트 항상 실행
• embedded: 내장 db 일 경우에만 실행
• never:  스크립트 실행안함. (내장db일경우 오류 발생)