Files
spring-boot/spring-boot-samples/spring-boot-sample-batch/src/main/java/sample/batch/SampleBatchApplication.java
Phillip Webb 7397dbaf57 Allow ExitCodeGenerator to be used on Exceptions
Update exit code support to allow the ExitCodeGenerator interface to
be placed on an Exception. Any uncaught exception implementing the
interface and returning a non `0` status will now trigger a System.exit
with the code.

Fixes gh-4803
2016-01-13 12:31:37 +00:00

74 lines
2.3 KiB
Java

/*
* Copyright 2012-2016 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
*
* http://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 sample.batch;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.Step;
import org.springframework.batch.core.StepContribution;
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.scope.context.ChunkContext;
import org.springframework.batch.core.step.tasklet.Tasklet;
import org.springframework.batch.repeat.RepeatStatus;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
@EnableBatchProcessing
public class SampleBatchApplication {
@Autowired
private JobBuilderFactory jobs;
@Autowired
private StepBuilderFactory steps;
@Bean
protected Tasklet tasklet() {
return new Tasklet() {
@Override
public RepeatStatus execute(StepContribution contribution,
ChunkContext context) {
return RepeatStatus.FINISHED;
}
};
}
@Bean
public Job job() throws Exception {
return this.jobs.get("job").start(step1()).build();
}
@Bean
protected Step step1() throws Exception {
return this.steps.get("step1").tasklet(tasklet()).build();
}
public static void main(String[] args) throws Exception {
// System.exit is common for Batch applications since the exit code can be used to
// drive a workflow
System.exit(SpringApplication
.exit(SpringApplication.run(SampleBatchApplication.class, args)));
}
}