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使用RepositoryItemReader和RepositoryItemWriter的spring批处理和spring数据JPA_Spring_Spring Boot_Spring Data Jpa_Spring Batch - Fatal编程技术网

使用RepositoryItemReader和RepositoryItemWriter的spring批处理和spring数据JPA

使用RepositoryItemReader和RepositoryItemWriter的spring批处理和spring数据JPA,spring,spring-boot,spring-data-jpa,spring-batch,Spring,Spring Boot,Spring Data Jpa,Spring Batch,使用RepositoryItemReader和RepositoryItemWriter使用spring数据JPA进行spring批处理 我在网上没有看到任何示例实现,请提供一些说明或示例..代码链接RepositoryItemReader repositoryReport=new RepositoryItemReader<MemberDemographics> repositoryReport = new RepositoryItemReader<MemberDemograp

使用RepositoryItemReader和RepositoryItemWriter使用spring数据JPA进行spring批处理

我在网上没有看到任何示例实现,请提供一些说明或示例..代码链接

RepositoryItemReader repositoryReport=new
RepositoryItemReader<MemberDemographics> repositoryReport = new 
RepositoryItemReader<MemberDemographics>();

repositoryReport.setRepository(memberDemoGraphicsRepository); //Repository class refferance 

repositoryReport.setMethodName("getMemberDemoGraphicByGroupID");//repository method
List<Long> groupIDs = groupDemogrRepository.getValidGroups();
for (Long id : groupIDs) {
    List<Long> parameters = new ArrayList<>()   ;
    parameters.add(id);
    setAgrguments(parameters);
}
    
repositoryReport.setArguments(getAgrguments());// Mehtod Arguments
RepositoryItemReader(); repositoryReport.setRepository(memberDemoGraphicsRepository)//存储库类引用 setMethodName(“getMemberDemoGraphicByGroupID”)//存储库方法 List groupIDs=groupDemogrRepository.getValidGroups(); 用于(长id:GroupID){ 列表参数=新的ArrayList(); 参数。添加(id); 设定值(参数); } repositoryReport.setArguments(getAgruments());//方法论元
我能知道如何使用RepositoryItemWriter吗,