Examples with LineNumberReader java.io.LineNumberReader used on opensource projects

Example 41 with LineNumberReader

use of java.io.LineNumberReader in project camel by apache.

the class ConnectorModel method loadFile.

private static List<String> loadFile(InputStream fis) throws Exception {
    List<String> lines = new ArrayList<>();
    LineNumberReader reader = new LineNumberReader(new InputStreamReader(fis));
    String line;
    do {
        line = reader.readLine();
        if (line != null) {
            lines.add(line);
        }
    } while (line != null);
    reader.close();
    return lines;
}

Example 42 with LineNumberReader

use of java.io.LineNumberReader in project hazelcast by hazelcast.

the class MapWordCountAggregationPerformanceTest method fillMapWithDataEachLineNewEntry.

private static void fillMapWithDataEachLineNewEntry(HazelcastInstance hazelcastInstance) throws Exception {
    IMap<String, String> map = hazelcastInstance.getMap(MAP_NAME);
    for (String file : DATA_RESOURCES_TO_LOAD) {
        InputStream is = MapWordCountAggregationPerformanceTest.class.getResourceAsStream("/wordcount/" + file);
        LineNumberReader reader = new LineNumberReader(new InputStreamReader(is));
        int batchSize = 10000;
        int batchSizeCount = 0;
        Map<String, String> batch = new HashMap<String, String>(batchSize);
        String line;
        while ((line = reader.readLine()) != null) {
            batch.put(UuidUtil.newSecureUuidString(), line);
            batchSizeCount++;
            if (batchSizeCount == batchSize) {
                map.putAll(batch);
                batchSizeCount = 0;
                batch.clear();
            }
        }
        if (batchSizeCount > 0) {
            map.putAll(batch);
            batch.clear();
        }
        is.close();
        reader.close();
    }
}

Example 43 with LineNumberReader

use of java.io.LineNumberReader in project hazelcast by hazelcast.

the class MapWordCountAggregationPerformanceTest method fillMapWithData.

private static void fillMapWithData(HazelcastInstance hazelcastInstance) throws Exception {
    IMap<String, String> map = hazelcastInstance.getMap(MAP_NAME);
    for (String file : DATA_RESOURCES_TO_LOAD) {
        InputStream is = MapWordCountAggregationPerformanceTest.class.getResourceAsStream("/wordcount/" + file);
        LineNumberReader reader = new LineNumberReader(new InputStreamReader(is));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            sb.append(line).append("\n");
        }
        map.put(UuidUtil.newSecureUuidString(), sb.toString());
        is.close();
        reader.close();
    }
}

Example 44 with LineNumberReader

use of java.io.LineNumberReader in project gephi by gephi.

the class ImporterDOT method execute.

@Override
public boolean execute(ContainerLoader container) {
    this.container = container;
    this.report = new Report();
    LineNumberReader lineReader = ImportUtils.getTextReader(reader);
    try {
        importData(lineReader);
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        try {
            lineReader.close();
        } catch (IOException ex) {
        }
    }
    return !cancel;
}

Example 45 with LineNumberReader

use of java.io.LineNumberReader in project gephi by gephi.

the class ImporterGDF method execute.

@Override
public boolean execute(ContainerLoader container) {
    this.container = container;
    this.report = new Report();
    LineNumberReader lineReader = ImportUtils.getTextReader(reader);
    try {
        importData(lineReader);
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        try {
            lineReader.close();
        } catch (IOException ex) {
        }
    }
    return !cancel;
}