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Add Oracle batch config to scenario-task

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This commit is contained in:
David Turanski
2022-04-14 05:37:06 -04:00
parent d3b1735dac
commit 2ff7ea9595
1 changed files with 82 additions and 39 deletions
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121
scenario-task/src/main/java/io/spring/scenariotask/configuration/ScenarioTaskConfiguration.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2020 the original author or authors.
* Copyright 2020-2022 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.
@@ -18,27 +18,34 @@ package io.spring.scenariotask.configuration;
import java.util.List;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobInstance;
import org.springframework.batch.core.configuration.annotation.BatchConfigurer;
import org.springframework.batch.core.configuration.annotation.DefaultBatchConfigurer;
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.explore.JobExplorer;
import org.springframework.batch.core.job.builder.SimpleJobBuilder;
import org.springframework.batch.core.launch.support.RunIdIncrementer;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.core.repository.support.JobRepositoryFactoryBean;
import org.springframework.batch.repeat.RepeatStatus;
import org.springframework.beans.factory.BeanCreationException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.cloud.task.configuration.EnableTask;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
/**
* Configure the Task and or Batch components of the test application.
@@ -53,50 +60,86 @@ public class ScenarioTaskConfiguration {
private static final Log logger = LogFactory.getLog(ScenarioTaskConfiguration.class);
@Autowired
public JobBuilderFactory jobBuilderFactory;
@Autowired
public StepBuilderFactory stepBuilderFactory;
@Autowired
public JobExplorer jobExplorer;
@Autowired
public ScenarioProperties properties;
@Bean
@Configuration
@ConditionalOnProperty(
value = "io.spring.launchBatchJob",
havingValue = "true",
matchIfMissing = true)
public Job pausedemoAgain() {
SimpleJobBuilder jobBuilder = this.jobBuilderFactory.get(properties.getJobName())
.start(this.stepBuilderFactory.get(properties.getStepName())
.tasklet((contribution, chunkContext) -> {
logger.info(String.format("%s is starting", properties.getStepName()));
if (properties.getPauseInSeconds() > 0) {
logger.info(String.format("%s is pausing", properties.getStepName()));
Thread.sleep(properties.getPauseInSeconds() * 1000);
}
logger.info(String.format("%s is completing", properties.getStepName()));
static class BatchConfig {
@Autowired
public JobBuilderFactory jobBuilderFactory;
if (jobExecutionCount() == 1 && properties.isFailBatch()) {
throw new ExpectedException("Exception thrown during Batch Execution");
}
return RepeatStatus.FINISHED;
})
.build());
if (this.properties.isIncludeRunidIncrementer()) {
jobBuilder.incrementer(new RunIdIncrementer());
@Autowired
public StepBuilderFactory stepBuilderFactory;
@Autowired
public JobExplorer jobExplorer;
@Autowired
public ScenarioProperties properties;
@Bean
public Job pausedemoAgain() {
SimpleJobBuilder jobBuilder = this.jobBuilderFactory.get(properties.getJobName())
.start(this.stepBuilderFactory.get(properties.getStepName())
.tasklet((contribution, chunkContext) -> {
logger.info(String.format("%s is starting", properties.getStepName()));
if (properties.getPauseInSeconds() > 0) {
logger.info(String.format("%s is pausing", properties.getStepName()));
Thread.sleep(properties.getPauseInSeconds() * 1000);
}
logger.info(String.format("%s is completing", properties.getStepName()));
if (jobExecutionCount() == 1 && properties.isFailBatch()) {
throw new ExpectedException("Exception thrown during Batch Execution");
}
return RepeatStatus.FINISHED;
})
.build());
if (this.properties.isIncludeRunidIncrementer()) {
jobBuilder.incrementer(new RunIdIncrementer());
}
return jobBuilder.build();
}
return jobBuilder.build();
}
private int jobExecutionCount() {
JobInstance jobInstance = jobExplorer.getLastJobInstance(this.properties.getJobName());
List<JobExecution> jobExecutions = jobExplorer.getJobExecutions(jobInstance);
return jobExecutions.size();
/**
* Override default transaction isolation level 'ISOLATION_REPEATABLE_READ' which Oracle does not
* support.
*/
@Configuration
@ConditionalOnProperty(value = "spring.datasource.driver", havingValue = "oracle.jdbc.OracleDriver")
static class OracleBatchConfig {
@Bean
BatchConfigurer oracleBatchConfigurer(DataSource dataSource) {
return new DefaultBatchConfigurer() {
@Override
public JobRepository getJobRepository() {
JobRepositoryFactoryBean factoryBean = new JobRepositoryFactoryBean();
factoryBean.setDatabaseType("ORACLE");
factoryBean.setDataSource(dataSource);
factoryBean.setTransactionManager(getTransactionManager());
factoryBean.setIsolationLevelForCreate("ISOLATION_READ_COMMITTED");
try {
return factoryBean.getObject();
}
catch (Exception e) {
throw new BeanCreationException(e.getMessage(), e);
}
}
@Override
public DataSourceTransactionManager getTransactionManager() {
return new DataSourceTransactionManager(dataSource);
}
};
}
}
private int jobExecutionCount() {
JobInstance jobInstance = jobExplorer.getLastJobInstance(this.properties.getJobName());
List<JobExecution> jobExecutions = jobExplorer.getJobExecutions(jobInstance);
return jobExecutions.size();
}
}
/**