List of usage examples for org.springframework.batch.item.file FlatFileItemReader setResource
@Override public void setResource(Resource resource)
From source file:io.spring.marchmadness.MooreStatConfiguration.java
@Bean public ItemReader<MooreNcaaStat> reader(ResourceLoader resourceLoader) { FlatFileItemReader<MooreNcaaStat> reader = new FlatFileItemReader<MooreNcaaStat>(); reader.setResource(resourceLoader.getResource("file:" + inputFileName)); reader.setLineMapper(new DefaultLineMapper<MooreNcaaStat>() { {/* w w w.ja v a 2 s. c o m*/ setLineTokenizer(new DelimitedLineTokenizer() { { setNames(new String[] { "year", "rank", "name", "win", "loss", "tie", "sos", "pr" }); } }); setFieldSetMapper(new BeanWrapperFieldSetMapper<MooreNcaaStat>() { { setTargetType(MooreNcaaStat.class); } }); } }); return reader; }
From source file:io.spring.marchmadness.NcaaStatConfiguration.java
@Bean public ItemReader<NcaaStats> reader(ResourceLoader resourceLoader) { FlatFileItemReader<NcaaStats> reader = new FlatFileItemReader<NcaaStats>(); reader.setResource(resourceLoader.getResource("file:" + inputFileName)); reader.setLineMapper(new DefaultLineMapper<NcaaStats>() { {/* ww w . j av a 2 s . c o m*/ setLineTokenizer(new DelimitedLineTokenizer() { { setNames(new String[] { "year", "rank", "name", "rating", "win", "loss", "schedl", "schedlRank", "winTop25", "lossTop25", "winTop50", "lossTop50", "predictor", "predictorRank", "goldenMean", "goldenMeanRank", "recent", "recentRank" }); } }); setFieldSetMapper(new BeanWrapperFieldSetMapper<NcaaStats>() { { setTargetType(NcaaStats.class); } }); } }); return reader; }
From source file:org.jboss.examples.spring.batch.BatchConfiguration.java
@Bean @StepScope/*from w w w. j ava2s . c om*/ public FlatFileItemReader<AggregateItem> flatFileItemReader( @Value("#{jobParameters[inputFile]}") String fileName, LineTokenizer lineTokenizer) { FlatFileItemReader<AggregateItem> rc = new FlatFileItemReader<>(); rc.setResource(new FileSystemResource(fileName)); DefaultLineMapper<AggregateItem> mapper = new DefaultLineMapper<>(); // tokenizer mapper.setLineTokenizer(lineTokenizer); // field mapper AggregateItemFieldSetMapper fieldSetMapper = new AggregateItemFieldSetMapper(); fieldSetMapper.setDelegate(new TradeFieldSetMapper()); mapper.setFieldSetMapper(fieldSetMapper); rc.setLineMapper(mapper); return rc; }
From source file:io.spring.batch.configuration.BatchConfiguration.java
@Bean @StepScope// w w w .jav a2 s .co m protected FlatFileItemReader<Customer> reader(@Value("#{jobParameters['fileName']}") Resource fileName) throws Exception { DefaultLineMapper<Customer> defaultLineMapper = new DefaultLineMapper<>(); defaultLineMapper.setLineTokenizer(new DelimitedLineTokenizer()); defaultLineMapper.setFieldSetMapper(new FieldSetMapper<Customer>() { @Override public Customer mapFieldSet(FieldSet fieldSet) throws BindException { Customer cust = new Customer(); cust.setCustomerName(fieldSet.readString(0)); cust.setQty(fieldSet.readInt(1)); return cust; } }); defaultLineMapper.afterPropertiesSet(); FlatFileItemReader<Customer> reader = new FlatFileItemReader<>(); reader.setLineMapper(defaultLineMapper); reader.setResource(fileName); reader.afterPropertiesSet(); return reader; }
From source file:de.codecentric.batch.jobs.FlatFileToDbNoSkipJobConfiguration.java
@Bean @StepScope//from w w w . ja v a 2 s. co m public FlatFileItemReader<Item> flatFileItemReader(@Value("#{jobParameters[pathToFile]}") String pathToFile) { FlatFileItemReader<Item> itemReader = new FlatFileItemReader<Item>(); itemReader.setLineMapper(lineMapper()); itemReader.setResource(new FileSystemResource("src/test/resources/" + pathToFile)); return itemReader; }
From source file:com.springsource.html5expense.config.BatchConfig.java
@Bean @Scope("step")// w w w . ja v a 2 s.co m public FlatFileItemReader reader(@Value("#{jobParameters[file]}") String resource) { File f = new File(this.batchFileDirectory, resource + ".csv"); DelimitedLineTokenizer del = new DelimitedLineTokenizer(); del.setNames("date,amount,category,merchant".split(",")); del.setDelimiter(DelimitedLineTokenizer.DELIMITER_COMMA); DefaultLineMapper<FieldSet> defaultLineMapper = new DefaultLineMapper<FieldSet>(); defaultLineMapper.setLineTokenizer(del); defaultLineMapper.setFieldSetMapper(new PassThroughFieldSetMapper()); defaultLineMapper.afterPropertiesSet(); FlatFileItemReader<FieldSet> fileItemReader = new FlatFileItemReader<FieldSet>(); fileItemReader.setLineMapper(defaultLineMapper); fileItemReader.setResource(new FileSystemResource(f)); return fileItemReader; }
From source file:de.langmi.spring.batch.examples.readers.support.CompositeItemStreamReaderTest.java
/** * Helpermethod to create FlatFileItemReader, sets the name too, to make restart * scenario possible - otherwise one flatFileItemReader would overwrite the * other (in context).//from w w w .j a v a 2s. co m * * @param inputFile * @return configured FlatFileItemReader cast as ItemStreamReader */ private ItemStreamReader<String> createFlatFileItemReader(final String inputFile) { FlatFileItemReader<String> ffir = new FlatFileItemReader<String>(); // init reader ffir.setLineMapper(new PassThroughLineMapper()); ffir.setResource(new FileSystemResource(inputFile)); ffir.setName(inputFile); return (ItemStreamReader<String>) ffir; }
From source file:com.github.jrrdev.mantisbtsync.core.jobs.issues.IssuesReadersConfiguration.java
/** * Return a reader that gets a list of issues ids from a CSV file. * The CSV file must not have a header line for columns definition. * The file is loaded through Spring resource loader so the filepath can contains * definitions like classpath: and others. * * @param resourceLoader/*from ww w.j av a 2 s. c om*/ * Spring resource loader * @param filePath * File path of the CSV file * @return the reader */ @Bean @StepScope public FlatFileItemReader<BugIdBean> csvIssuesReader(final ResourceLoader resourceLoader, @Value("#{jobParameters['mantis.filepath']}") final String filePath) { final FlatFileItemReader<BugIdBean> reader = new FlatFileItemReader<BugIdBean>(); reader.setResource(resourceLoader.getResource(filePath)); final DefaultLineMapper<BugIdBean> lineMapper = new DefaultLineMapper<BugIdBean>(); final DelimitedLineTokenizer tokenizer = new DelimitedLineTokenizer(); tokenizer.setNames(new String[] { "id" }); lineMapper.setLineTokenizer(tokenizer); final BeanWrapperFieldSetMapper<BugIdBean> mapper = new BeanWrapperFieldSetMapper<BugIdBean>(); mapper.setTargetType(BugIdBean.class); lineMapper.setFieldSetMapper(mapper); reader.setLineMapper(lineMapper); return reader; }
From source file:com.acmemotors.batch.LoaderJobConfiguration.java
@Bean @StepScope/*from w w w.j a va 2 s. com*/ public FlatFileItemReader<Map<String, Object>> reader(@Value("#{jobParameters['inputFile']}") String fileName) throws Exception { DefaultLineMapper<Map<String, Object>> mapper = new DefaultLineMapper<>(); mapper.setLineTokenizer(jsonLineTokenzier()); mapper.setFieldSetMapper(new FieldSetMapper<Map<String, Object>>() { private UUID journeyId = UUID.randomUUID(); private Double readDouble(String value) { if (StringUtils.hasText(value)) { return Double.valueOf(value); } else { return null; } } private Integer readInteger(String value) { if (StringUtils.hasText(value)) { return Integer.valueOf(value); } else { return null; } } @Override public Map<String, Object> mapFieldSet(FieldSet fieldSet) throws BindException { Map<String, Object> map = new HashMap<>(); map.put(VIN.getHerbieField(), fieldSet.readString(VIN.getHerbieField())); map.put(LONGITUDE.getHerbieField(), readDouble(fieldSet.readString(LONGITUDE.getHerbieField()))); map.put(LATITUDE.getHerbieField(), readDouble(fieldSet.readString(LATITUDE.getHerbieField()))); map.put(RPM.getHerbieField(), readDouble(fieldSet.readString(RPM.getHerbieField()))); map.put(VEHICLE_SPEED.getHerbieField(), readInteger(fieldSet.readString(VEHICLE_SPEED.getHerbieField()))); String statuses = fieldSet.readString(FUEL_SYSTEM_STATUS.getHerbieField()); String[] statusPieces = statuses.substring(1, statuses.length() - 1).split(","); Integer[] integerStatuses = { readInteger(statusPieces[0].trim()), readInteger(statusPieces[1].trim()) }; map.put(FUEL_SYSTEM_STATUS.getHerbieField(), integerStatuses); map.put(ENGINE_LOAD.getHerbieField(), readDouble(fieldSet.readString(ENGINE_LOAD.getHerbieField()))); map.put(COOLANT_TEMP.getHerbieField(), readInteger(fieldSet.readString(COOLANT_TEMP.getHerbieField()))); map.put(SHORT_TERM_FUEL.getHerbieField(), readDouble(fieldSet.readString(SHORT_TERM_FUEL.getHerbieField()))); map.put(LONG_TERM_FUEL.getHerbieField(), readDouble(fieldSet.readString(LONG_TERM_FUEL.getHerbieField()))); map.put(INTAKE_MANIFOLD_PRESSURE.getHerbieField(), readInteger(fieldSet.readString(INTAKE_MANIFOLD_PRESSURE.getHerbieField()))); map.put(INTAKE_AIR_TEMP.getHerbieField(), readInteger(fieldSet.readString(INTAKE_AIR_TEMP.getHerbieField()))); map.put(MAF_AIRFLOW.getHerbieField(), readDouble(fieldSet.readString(MAF_AIRFLOW.getHerbieField()))); map.put(THROTTLE_POSITION.getHerbieField(), readInteger(fieldSet.readString(THROTTLE_POSITION.getHerbieField()))); map.put(OBD_STANDARDS.getHerbieField(), fieldSet.readString(OBD_STANDARDS.getHerbieField())); map.put(TIME_SINCE_ENGINE_START.getHerbieField(), readInteger(fieldSet.readString(TIME_SINCE_ENGINE_START.getHerbieField()))); map.put(FUEL_LEVEL_INPUT.getHerbieField(), readInteger(fieldSet.readString(FUEL_LEVEL_INPUT.getHerbieField()))); map.put(RELATIVE_THROTTLE_POS.getHerbieField(), readDouble(fieldSet.readString(RELATIVE_THROTTLE_POS.getHerbieField()))); map.put(ABSOLUTE_THROTTLE_POS_B.getHerbieField(), readDouble(fieldSet.readString(ABSOLUTE_THROTTLE_POS_B.getHerbieField()))); map.put(ACCELERATOR_THROTTLE_POS_D.getHerbieField(), readDouble(fieldSet.readString(ACCELERATOR_THROTTLE_POS_D.getHerbieField()))); map.put(ACCELERATOR_THROTTLE_POS_E.getHerbieField(), readDouble(fieldSet.readString(ACCELERATOR_THROTTLE_POS_E.getHerbieField()))); map.put(DISTANCE_WITH_MIL_ON.getHerbieField(), readInteger(fieldSet.readString(DISTANCE_WITH_MIL_ON.getHerbieField()))); map.put(CATALYST_TEMP.getHerbieField(), readDouble(fieldSet.readString(CATALYST_TEMP.getHerbieField()))); map.put(BAROMETRIC_PRESSURE.getHerbieField(), readInteger(fieldSet.readString(BAROMETRIC_PRESSURE.getHerbieField()))); map.put(CONTROL_MODULE_VOLTAGE.getHerbieField(), readDouble(fieldSet.readString(CONTROL_MODULE_VOLTAGE.getHerbieField()))); map.put(ACCELERATION.getHerbieField(), readDouble(fieldSet.readString(ACCELERATION.getHerbieField()))); map.put(BEARING.getHerbieField(), readDouble(fieldSet.readString(BEARING.getHerbieField()))); map.put(JOURNEY_ID.getHerbieField(), journeyId.toString()); return map; } }); mapper.afterPropertiesSet(); FlatFileItemReader<Map<String, Object>> reader = new FlatFileItemReader<>(); reader.setLineMapper(mapper); reader.setResource(new FileSystemResource(fileName)); reader.afterPropertiesSet(); return reader; }