org.springframework.batch.item.file.LineMapper Java Examples

The following examples show how to use org.springframework.batch.item.file.LineMapper. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: BatchJobConfiguration.java From patient-batch-loader with GNU General Public License v3.0

7 votes

@Bean
public LineMapper<PatientRecord> lineMapper() {
    DefaultLineMapper<PatientRecord> mapper = new DefaultLineMapper<>();
    mapper.setFieldSetMapper((fieldSet) -> new PatientRecord(
        fieldSet.readString(0), fieldSet.readString(1),
        fieldSet.readString(2), fieldSet.readString(3),
        fieldSet.readString(4), fieldSet.readString(5),
        fieldSet.readString(6), fieldSet.readString(7),
        fieldSet.readString(8), fieldSet.readString(9),
        fieldSet.readString(10), fieldSet.readString(11),
        fieldSet.readString(12)));
    mapper.setLineTokenizer(new DelimitedLineTokenizer());
    return mapper;
}

Example #2

Source File: BatchConfiguration.java From batch-processing-large-datasets-spring with MIT License

6 votes

@Bean
public LineMapper<Voltage> lineMapper() {

    final DefaultLineMapper<Voltage> defaultLineMapper = new DefaultLineMapper<>();
    final DelimitedLineTokenizer lineTokenizer = new DelimitedLineTokenizer();
    lineTokenizer.setDelimiter(";");
    lineTokenizer.setStrict(false);
    lineTokenizer.setNames(new String[] {"volt","time"});

    final VoltageFieldSetMapper fieldSetMapper = new VoltageFieldSetMapper();
    defaultLineMapper.setLineTokenizer(lineTokenizer);
    defaultLineMapper.setFieldSetMapper(fieldSetMapper);

    return defaultLineMapper;
}

Example #3

Source File: AddressImportJobConfiguration.java From spring-batch-lightmin with Apache License 2.0

6 votes

@Bean
@JobScope
public FlatFileItemReader<BatchTaskAddress> fileItemReader(@Value("#{jobParameters['fileSource']}") final String pathToFile,
                                                           final LineMapper<BatchTaskAddress> lineMapper) throws
        Exception {
    final FlatFileItemReader<BatchTaskAddress> reader = new FlatFileItemReader<>();
    reader.setEncoding("utf-8");
    reader.setLineMapper(lineMapper);
    reader.setLinesToSkip(1);
    reader.setResource(new FileSystemResource(pathToFile));
    reader.afterPropertiesSet();
    return reader;
}

Example #4

Source File: FlatFileItemReaderAutoConfigurationTests.java From spring-cloud-task with Apache License 2.0

6 votes

@Bean
public LineMapper<Map<Object, Object>> lineMapper() {
	return (line, lineNumber) -> {
		Map<Object, Object> item = new HashMap<>(1);

		item.put("line", line);
		item.put("lineNumber", lineNumber);

		return item;
	};
}