Examples with Kryo com.esotericsoftware.kryo.Kryo used on opensource projects

Example 31 with Kryo

use of com.esotericsoftware.kryo.Kryo in project gatk by broadinstitute.

the class ChimericAlignmentUnitTest method testSerialization.

private static void testSerialization(final AlignedAssembly.AlignmentInterval region1, final AlignedAssembly.AlignmentInterval region2) {
    final ChimericAlignment chimericAlignment = new ChimericAlignment(region1, region2, Collections.emptyList(), "dummyName");
    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
    final Output out = new Output(bos);
    final Kryo kryo = new Kryo();
    kryo.writeClassAndObject(out, chimericAlignment);
    out.flush();
    final ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
    final Input in = new Input(bis);
    @SuppressWarnings("unchecked") final ChimericAlignment roundTrip = (ChimericAlignment) kryo.readClassAndObject(in);
    Assert.assertEquals(roundTrip, chimericAlignment);
    Assert.assertEquals(roundTrip.hashCode(), chimericAlignment.hashCode());
}

Example 32 with Kryo

use of com.esotericsoftware.kryo.Kryo in project gatk by broadinstitute.

the class PSUtils method writeKryoTwo.

/**
     * Writes two objects using Kryo to specified local file path.
     * NOTE: using setReferences(false), which must also be set when reading the file. Does not work with nested
     * objects that reference its parent.
     */
public static void writeKryoTwo(final String filePath, final Object obj1, final Object obj2) {
    try {
        final Kryo kryo = new Kryo();
        kryo.setReferences(false);
        Output output = new Output(new FileOutputStream(filePath));
        kryo.writeClassAndObject(output, obj1);
        kryo.writeClassAndObject(output, obj2);
        output.close();
    } catch (final FileNotFoundException e) {
        throw new UserException.CouldNotCreateOutputFile("Could not serialize objects to file", e);
    }
}

Example 33 with Kryo

use of com.esotericsoftware.kryo.Kryo in project cdap by caskdata.

the class KryoSerializerTest method testStructuredRecordSerializer.

@Test
public void testStructuredRecordSerializer() throws IOException {
    Schema schema = createSchema();
    StructuredRecord record = StructuredRecord.builder(schema).set("boolean", true).set("int", 10).set("long", 1L + Integer.MAX_VALUE).set("float", 1.5f).set("double", 2.25d).set("string", "Hello World").set("bytes", "Hello Bytes".getBytes(StandardCharsets.UTF_8)).set("enum", "a").set("array", new int[] { 1, 2, 3 }).set("map", ImmutableMap.of("1", 1, "2", 2, "3", 3)).set("union", null).build();
    Kryo kryo = new Kryo();
    kryo.addDefaultSerializer(Schema.class, SchemaSerializer.class);
    kryo.addDefaultSerializer(StructuredRecord.class, StructuredRecordSerializer.class);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    try (Output output = new Output(bos)) {
        kryo.writeObject(output, record);
    }
    Input input = new Input(bos.toByteArray());
    StructuredRecord newRecord = kryo.readObject(input, StructuredRecord.class);
    // The StructuredRecord.equals is broken, Json it and compare for now
    Assert.assertEquals(StructuredRecordStringConverter.toJsonString(record), StructuredRecordStringConverter.toJsonString(newRecord));
}

Example 34 with Kryo

use of com.esotericsoftware.kryo.Kryo in project flink by apache.

the class WritableComparator method checkKryoInitialized.

// --------------------------------------------------------------------------------------------
private void checkKryoInitialized() {
    if (this.kryo == null) {
        this.kryo = new Kryo();
        Kryo.DefaultInstantiatorStrategy instantiatorStrategy = new Kryo.DefaultInstantiatorStrategy();
        instantiatorStrategy.setFallbackInstantiatorStrategy(new StdInstantiatorStrategy());
        kryo.setInstantiatorStrategy(instantiatorStrategy);
        this.kryo.setAsmEnabled(true);
        this.kryo.register(type);
    }
}

Example 35 with Kryo

use of com.esotericsoftware.kryo.Kryo in project flink by apache.

the class WritableSerializer method checkKryoInitialized.

private void checkKryoInitialized() {
    if (this.kryo == null) {
        this.kryo = new Kryo();
        Kryo.DefaultInstantiatorStrategy instantiatorStrategy = new Kryo.DefaultInstantiatorStrategy();
        instantiatorStrategy.setFallbackInstantiatorStrategy(new StdInstantiatorStrategy());
        kryo.setInstantiatorStrategy(instantiatorStrategy);
        this.kryo.setAsmEnabled(true);
        this.kryo.register(typeClass);
    }
}