[참고] Tasklet 인터페이스로 단일 배치 작업 처리 수업에 나온 코드 돌리는 방법

package com.system.batch.sy_batch_system.ch03;

import lombok.RequiredArgsConstructor;
import org.springframework.batch.core.job.Job;
import org.springframework.batch.core.job.builder.JobBuilder;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.core.step.Step;
import org.springframework.batch.core.step.builder.StepBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.PlatformTransactionManager;

@Configuration
@RequiredArgsConstructor
public class CafeJobConfig2 {

    private final JobRepository jobRepository;
    private final PlatformTransactionManager transactionManager;

    @Bean
    public Job cafeJob2() {
        return new JobBuilder("cafeJob2", jobRepository)
                .start(cafeStep2())
                .build();
    }

    @Bean
    public Step cafeStep2() {
        return new StepBuilder("cafeStep2", jobRepository)
                .tasklet(cafeJobTasklet2(), transactionManager)
                .build();
    }

    @Bean
    public CafeJobTasklet cafeJobTasklet2() {
        return new CafeJobTasklet();
    }
}

ch03 에 위에 코드 작성하시고 powerShell(윈도우일 때)

.\gradlew bootRun --args="--spring.batch.job.name=cafeJob2" 

로 실행하시면 됩니다

감사합니다

   .\gradlew bootRun --args="--spring.batch.job.name=cafeJob2"