spring batch MultiResourceItemReader 예제
@Bean public ResourceAwareItemReaderItemStream<A> flatFileReader() { FlatFileItemReader<A> fileReader = new FlatFileItemReader<>(); fileReader.setEncoding("UTF-8"); fileReader.setLineMapper(LINEMAPPER); return fileReader; } @Bean @StepScope public ItemReader<A> multipleFileReader( @Value("#{jobParameters[target]?:null}") String target ) throws IOException { String filePath = ~~~; filePath += "/*"; ClassLoader loader = this.getClass().getClassLoader(); PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(loader); MultiResourceItemReader<A> reader = new M...