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

Example 66 with FileInputStream

use of java.io.FileInputStream in project titan by thinkaurelius.

the class MapReduceIndexJobs method cassandraRepair.

public static ScanMetrics cassandraRepair(String titanPropertiesPath, String indexName, String relationType, String partitionerName) throws InterruptedException, IOException, ClassNotFoundException {
    Properties p = new Properties();
    FileInputStream fis = null;
    try {
        fis = new FileInputStream(titanPropertiesPath);
        p.load(fis);
        return cassandraRepair(p, indexName, relationType, partitionerName);
    } finally {
        IOUtils.closeQuietly(fis);
    }
}

Example 67 with FileInputStream

use of java.io.FileInputStream in project titan by thinkaurelius.

the class MapReduceIndexJobs method hbaseRemove.

public static ScanMetrics hbaseRemove(String titanPropertiesPath, String indexName, String relationType) throws InterruptedException, IOException, ClassNotFoundException {
    Properties p = new Properties();
    FileInputStream fis = null;
    try {
        fis = new FileInputStream(titanPropertiesPath);
        p.load(fis);
        return hbaseRemove(p, indexName, relationType);
    } finally {
        IOUtils.closeQuietly(fis);
    }
}

Example 68 with FileInputStream

use of java.io.FileInputStream in project Shuttle by timusus.

the class TaggerUtils method copyFile.

static void copyFile(File sourceFile, File destFile) throws IOException {
    if (!destFile.getParentFile().exists())
        destFile.getParentFile().mkdirs();
    if (!destFile.exists()) {
        destFile.createNewFile();
    }
    FileChannel source = null;
    FileChannel destination = null;
    try {
        source = new FileInputStream(sourceFile).getChannel();
        destination = new FileOutputStream(destFile).getChannel();
        destination.transferFrom(source, 0, source.size());
    } finally {
        if (source != null) {
            source.close();
        }
        if (destination != null) {
            destination.close();
        }
    }
}

Example 69 with FileInputStream

use of java.io.FileInputStream in project Shuttle by timusus.

the class TaggerUtils method copyFile.

static void copyFile(File sourceFile, FileOutputStream outputStream) throws IOException {
    FileChannel source = null;
    FileChannel destination = null;
    try {
        source = new FileInputStream(sourceFile).getChannel();
        destination = outputStream.getChannel();
        destination.transferFrom(source, 0, source.size());
    } finally {
        if (source != null) {
            source.close();
        }
        if (destination != null) {
            destination.close();
        }
    }
}

Example 70 with FileInputStream

use of java.io.FileInputStream in project blueprints by tinkerpop.

the class GMLWriterTest method testEncoding.

// Note: this is only a very lightweight test of writer/reader encoding.
// It is known that there are characters which, when written by GMLWriter,
// cause parse errors for GraphMLReader.
// However, this happens uncommonly enough that is not yet known which characters those are.
public void testEncoding() throws Exception {
    Graph g = new TinkerGraph();
    Vertex v = g.addVertex(1);
    v.setProperty("text", "é");
    GMLWriter w = new GMLWriter(g);
    File f = File.createTempFile("test", "txt");
    f.deleteOnExit();
    OutputStream out = new FileOutputStream(f);
    w.outputGraph(out);
    out.close();
    Graph g2 = new TinkerGraph();
    GMLReader r = new GMLReader(g2);
    InputStream in = new FileInputStream(f);
    r.inputGraph(in);
    in.close();
    Vertex v2 = g2.getVertex(1);
    assertEquals("é", v2.getProperty("text"));
}