If jobRepository is created with MapJobRepositoryFactoryBean (metadata in memory), the Spring batch jobs are running successfully.

  <bean id="jobRepository"
    class="org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean">
    <property name="transactionManager" ref="transactionManager" />
  </bean>

Problem

After changing the jobRepository to store metadata into database :

  <bean id="jobRepository"
	class="org.springframework.batch.core.repository.support.JobRepositoryFactoryBean">
	<property name="dataSource" ref="dataSource" />
	<property name="transactionManager" ref="transactionManager" />
	<property name="databaseType" value="mysql" />
  </bean>
  <bean id="jobLauncher"
	class="org.springframework.batch.core.launch.support.SimpleJobLauncher">
	<property name="jobRepository" ref="jobRepository" />
  </bean>
  <bean id="dataSource"
	class="org.springframework.jdbc.datasource.DriverManagerDataSource">
	<property name="driverClassName" value="com.mysql.jdbc.Driver" />
	<property name="url" value="jdbc:mysql://localhost:3306/test" />
	<property name="username" value="root" />
	<property name="password" value="" />
  </bean>

It prompts the batch_job_instance table doesn’t exist? Why Spring didn’t create those meta tables automatically?

Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table db.batch_job_instance' doesn't exist
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)

Solution

The meta table’s scripts are stored in the spring-batch.jar, you need to create it manually.

Normally, you can automatic the table script creation via the Spring XML configuration file. For example,

<beans xmlns="http://www.springframework.org/schema/beans"
  xmlns:jdbc="http://www.springframework.org/schema/jdbc" 
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
	http://www.springframework.org/schema/jdbc 
	http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd">
  <!-- connect to database -->
  <bean id="dataSource"
	class="org.springframework.jdbc.datasource.DriverManagerDataSource">
	<property name="driverClassName" value="com.mysql.jdbc.Driver" />
	<property name="url" value="jdbc:mysql://localhost:3306/test" />
	<property name="username" value="root" />
	<property name="password" value="" />
  </bean>
  <!-- create job-meta tables automatically -->
  <jdbc:initialize-database data-source="dataSource">
	<jdbc:script location="org/springframework/batch/core/schema-drop-mysql.sql" />
	<jdbc:script location="org/springframework/batch/core/schema-mysql.sql" />
  </jdbc:initialize-database>
</beans>

Run your Spring batch jobs again, those meta tables will be created automatically.

References

1. Spring Batch – Meta-Data Schema