EnableEmbeddedSpringBatchLightminServer: Initialization of the spring batch database fails

When I run this:

code: https://github.com/tuxdevelop/spring-batch-lightmin#enable-the-server-1

application.properties:

spring.batch.lightmin.application-name=test

# Datasource
spring.datasource.url=jdbc:h2:mem:~/test
spring.datasource.username=sa
spring.datasource.password=
spring.datasource.driver-class-name=org.h2.Driver

pom.xml:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>test</groupId>
    <artifactId>springbatchtest</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>springbatchtest</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.7.RELEASE</version>
        <relativePath /> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.tuxdevelop</groupId>
            <artifactId>spring-batch-lightmin-server</artifactId>
            <version>0.4.1</version>
        </dependency>

        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

I get:

2017-09-25 20:49:08.923 ERROR 15148 --- [           main] o.s.boot.SpringApplication               : Application startup failed

org.springframework.jdbc.BadSqlGrammarException: PreparedStatementCallback; bad SQL grammar [SELECT * FROM BATCH_JOB_CONFIGURATION WHERE application_name = ? AND job_name IN ()]; nested exception is org.h2.jdbc.JdbcSQLException: Tabelle "BATCH_JOB_CONFIGURATION" nicht gefunden
Table "BATCH_JOB_CONFIGURATION" not found; SQL statement:
SELECT * FROM BATCH_JOB_CONFIGURATION WHERE application_name = ? AND job_name IN () [42102-196]

I works fine if I use @EnableSpringBatchLightminServer instead of @EnableEmbeddedSpringBatchLightminServer, e.g. the example given in:

https://github.com/tuxdevelop/spring-batch-lightmin#enable-the-server

Thanks for providing spring-batch-lightmin by the way! 👍

[tuxdevelop]

Hi @ramchris , also sorry here for my late reply, if you configure a second datasource for the spring_batch and lightmin tables, you can assign it to server via the following properties

For the lightmin tables:

spring.batch.lightmin.data-source-name=spring bean name of the datasource

for the spring batch tables

spring.batch.lightmin.batch-data-source=spring bean name of the datasource

In your example, you should have two datasources, one for your application and one for spring batch/lightmin

@Bean @Primary //if it should be the default for spring boot public DataSource applicationDataSource(){

}

@Bean @Qualifier(“batchDataSource”) public DataSource batchDataSource(){

}

In this example, the properties should look like this

spring.batch.lightmin.data-source-name=batchDataSource spring.batch.lightmin.batch-data-source=batchDataSource

[ramchris]

Hi @tuxdevelop, Also I would like to configure a separate database url that talks to a dedicated batch schema(spring_batch tables plus lightmin tables) which should be different from the application schema configured in application.properties file. How do I achieve that using @EnableEmbeddedSpringBatchLightminServer annotation?