Adjust h2 schema to work with v2.0.x

Issue #4043

Author: hpoettker

spring-batch-core-tests/src/main/java/org/springframework/batch/sample/domain/repository/H2CompatibilityModeJobRepositoryIntegrationTests.java

@@ -0,0 +1,111 @@
+/*
+ * Copyright 2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.batch.core.test.repository;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.UUID;
+
+import javax.sql.DataSource;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+import org.springframework.batch.core.ExitStatus;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.JobParameters;
+import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
+import org.springframework.batch.core.configuration.annotation.JobBuilderFactory;
+import org.springframework.batch.core.configuration.annotation.StepBuilderFactory;
+import org.springframework.batch.core.launch.JobLauncher;
+import org.springframework.batch.repeat.RepeatStatus;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.io.DefaultResourceLoader;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.datasource.SimpleDriverDataSource;
+import org.springframework.jdbc.datasource.init.DatabasePopulatorUtils;
+import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
+
+/**
+ * @author Henning Pöttker
+ */
+@RunWith(Parameterized.class)
+public class H2CompatibilityModeJobRepositoryIntegrationTests {
+
+	private final String compatibilityMode;
+
+	public H2CompatibilityModeJobRepositoryIntegrationTests(String compatibilityMode) {
+		this.compatibilityMode = compatibilityMode;
+	}
+
+	@Test
+	public void testJobExecution() throws Exception {
+		var context = new AnnotationConfigApplicationContext();
+		context.register(TestConfiguration.class);
+		context.registerBean(DataSource.class, this::buildDataSource);
+		context.refresh();
+		var jobLauncher = context.getBean(JobLauncher.class);
+		var job = context.getBean(Job.class);
+
+		var jobExecution = jobLauncher.run(job, new JobParameters());
+
+		Assert.assertNotNull(jobExecution);
+		Assert.assertEquals(ExitStatus.COMPLETED, jobExecution.getExitStatus());
+
+		var jdbcTemplate = new JdbcTemplate(context.getBean(DataSource.class));
+		jdbcTemplate.execute("SHUTDOWN");
+	}
+
+	private DataSource buildDataSource() {
+		var connectionUrl = String.format(
+				"jdbc:h2:mem:%s;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=false;MODE=%s",
+				UUID.randomUUID(),
+				this.compatibilityMode
+		);
+		var dataSource = new SimpleDriverDataSource(new org.h2.Driver(), connectionUrl, "sa", "");
+		var populator = new ResourceDatabasePopulator();
+		var resource = new DefaultResourceLoader()
+				.getResource("/org/springframework/batch/core/schema-h2.sql");
+		populator.addScript(resource);
+		DatabasePopulatorUtils.execute(populator, dataSource);
+		return dataSource;
+	}
+
+	@Configuration
+	@EnableBatchProcessing
+	static class TestConfiguration {
+		@Bean
+		Job job(JobBuilderFactory jobs, StepBuilderFactory steps) {
+			return jobs.get("job")
+					.start(steps.get("step")
+							.tasklet((contribution, chunkContext) -> RepeatStatus.FINISHED)
+							.build())
+					.build();
+		}
+	}
+
+	@Parameters
+	public static List<Object[]> data() throws Exception {
+		return Arrays.stream(org.h2.engine.Mode.ModeEnum.values())
+				.map(mode -> new Object[]{mode.toString()})
+				.toList();
+	}
+}

spring-batch-core/src/main/resources/org/springframework/batch/core/schema-h2.sql

@@ -1,15 +1,15 @@
 -- Autogenerated: do not edit this file
 
 CREATE TABLE BATCH_JOB_INSTANCE  (
-	JOB_INSTANCE_ID BIGINT IDENTITY NOT NULL PRIMARY KEY ,
+	JOB_INSTANCE_ID BIGINT GENERATED BY DEFAULT AS IDENTITY 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)
 ) ;
 
 CREATE TABLE BATCH_JOB_EXECUTION  (
-	JOB_EXECUTION_ID BIGINT IDENTITY NOT NULL PRIMARY KEY ,
+	JOB_EXECUTION_ID BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY ,
 	VERSION BIGINT  ,
 	JOB_INSTANCE_ID BIGINT NOT NULL,
 	CREATE_TIME TIMESTAMP NOT NULL,
@@ -38,7 +38,7 @@ CREATE TABLE BATCH_JOB_EXECUTION_PARAMS  (
 ) ;
 
 CREATE TABLE BATCH_STEP_EXECUTION  (
-	STEP_EXECUTION_ID BIGINT IDENTITY NOT NULL PRIMARY KEY ,
+	STEP_EXECUTION_ID BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY ,
 	VERSION BIGINT NOT NULL,
 	STEP_NAME VARCHAR(100) NOT NULL,
 	JOB_EXECUTION_ID BIGINT NOT NULL,