https://github.com/ztrzaska/spring-batch-file-handler

Spring batch sequence job implementation
https://github.com/ztrzaska/spring-batch-file-handler

spring-batch spring-batch-jobs spring-boot

Last synced: about 1 month ago
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Spring batch sequence job implementation

• Host: GitHub
• URL: https://github.com/ztrzaska/spring-batch-file-handler
• Owner: ztrzaska
• Created: 2021-01-01T14:02:13.000Z (about 4 years ago)
• Default Branch: master
• Last Pushed: 2022-09-15T14:43:21.000Z (over 2 years ago)
• Last Synced: 2023-07-26T12:33:39.024Z (over 1 year ago)
• Topics: spring-batch, spring-batch-jobs, spring-boot
• Language: Java
• Homepage:
• Size: 55.7 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Spring batch sequence job implementation

### Getting Started

Performing sequence of tasks with spring batch. Jobs are rely on loading csv files and can be started by rest endpoint.

### Configuring sequence of jobs

```

TaskletStep step1 =

        stepBuilderFactory.get("ETL-file-read1").chunk(100)

                .reader(userItemReader1)

                .processor(userItemProcessor)

                .writer(userItemWriter)

                .listener(decider)

                .build();

TaskletStep step2 =

        stepBuilderFactory.get("ETL-file-read2").chunk(100)

                .reader(userItemReader2)

                .processor(userItemProcessor)

                .writer(userItemWriter)

                .listener(decider)

                .build();

return jobBuilderFactory.get("ETL-job").incrementer(new RunIdIncrementer())

        .start(step1)

        .next(decider).on(BatchStatus.FAILED.name()).end()

        .from(decider).on(BatchStatus.COMPLETED.name()).to(step2)

        .end()

        .build();

```

### Reference Documentation

For further reference, please consider the following sections:

* [Spring batch documentation](https://docs.spring.io/spring-batch/docs/current/reference/html/)

* [Spring Boot Maven Plugin Reference Guide](https://docs.spring.io/spring-boot/docs/2.7.0/maven-plugin/reference/html/)

* [Spring Data JPA](https://docs.spring.io/spring-boot/docs/2.7.0/reference/htmlsingle/#data.sql.jpa-and-spring-data)