Examples with ObjectDataOutput com.hazelcast.nio.ObjectDataOutput used on opensource projects

Example 6 with ObjectDataOutput

use of com.hazelcast.nio.ObjectDataOutput in project hazelcast by hazelcast.

the class RawDataPortable method writePortable.

@Override
public void writePortable(PortableWriter writer) throws IOException {
    writer.writeLong("l", l);
    writer.writeCharArray("c", c);
    writer.writePortable("p", p);
    final ObjectDataOutput output = writer.getRawDataOutput();
    output.writeInt(k);
    output.writeUTF(s);
    output.writeObject(sds);
}

Example 7 with ObjectDataOutput

use of com.hazelcast.nio.ObjectDataOutput in project hazelcast by hazelcast.

the class DataInputOutputTest method testDataStreams.

private void testDataStreams(Object object, ByteOrder byteOrder, boolean allowUnsafe) throws IOException {
    InternalSerializationService ss = createSerializationServiceBuilder().setUseNativeByteOrder(false).setAllowUnsafe(allowUnsafe).setByteOrder(byteOrder).build();
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    ObjectDataOutput out = createObjectDataOutputStream(bout, ss);
    out.writeObject(object);
    byte[] data1 = bout.toByteArray();
    ObjectDataOutput out2 = ss.createObjectDataOutput(1024);
    out2.writeObject(object);
    byte[] data2 = out2.toByteArray();
    assertEquals(data1.length, data2.length);
    assertTrue(Arrays.equals(data1, data2));
    final ByteArrayInputStream bin = new ByteArrayInputStream(data2);
    final ObjectDataInput in = createObjectDataInputStream(bin, ss);
    final Object object1 = in.readObject();
    final ObjectDataInput in2 = ss.createObjectDataInput(data1);
    final Object object2 = in2.readObject();
    Assert.assertEquals(object, object1);
    Assert.assertEquals(object, object2);
}

Example 8 with ObjectDataOutput

use of com.hazelcast.nio.ObjectDataOutput in project hazelcast by hazelcast.

the class ObjectCarryingPortable method writePortable.

@Override
public void writePortable(PortableWriter writer) throws IOException {
    ObjectDataOutput output = writer.getRawDataOutput();
    output.writeObject(object);
}

Example 9 with ObjectDataOutput

use of com.hazelcast.nio.ObjectDataOutput in project hazelcast by hazelcast.

the class SerializationTest method testEmptyData.

@Test
public void testEmptyData() {
    SerializationConfig serializationConfig = new SerializationConfig().addSerializerConfig(new SerializerConfig().setTypeClass(SingletonValue.class).setImplementation(new StreamSerializer<SingletonValue>() {

        @Override
        public void write(ObjectDataOutput out, SingletonValue v) throws IOException {
        }

        @Override
        public SingletonValue read(ObjectDataInput in) throws IOException {
            return new SingletonValue();
        }

        @Override
        public int getTypeId() {
            return 123;
        }

        @Override
        public void destroy() {
        }
    }));
    SerializationService ss1 = new DefaultSerializationServiceBuilder().setConfig(serializationConfig).build();
    Data data = ss1.toData(new SingletonValue());
    Assert.assertNotNull(data);
    SerializationService ss2 = new DefaultSerializationServiceBuilder().setConfig(serializationConfig).build();
    Object o = ss2.toObject(data);
    Assert.assertEquals(new SingletonValue(), o);
}

Example 10 with ObjectDataOutput

use of com.hazelcast.nio.ObjectDataOutput in project hazelcast by hazelcast.

the class SerializationTest method testGlobalSerializer_withOverrideJavaSerializable.

@Test
public void testGlobalSerializer_withOverrideJavaSerializable() {
    GlobalSerializerConfig globalSerializerConfig = new GlobalSerializerConfig();
    globalSerializerConfig.setOverrideJavaSerialization(true);
    final AtomicInteger writeCounter = new AtomicInteger();
    final AtomicInteger readCounter = new AtomicInteger();
    final JavaSerializer javaSerializer = new JavaSerializer(true, false);
    SerializationConfig serializationConfig = new SerializationConfig().setGlobalSerializerConfig(globalSerializerConfig.setImplementation(new StreamSerializer<Object>() {

        @Override
        public void write(ObjectDataOutput out, Object v) throws IOException {
            writeCounter.incrementAndGet();
            if (v instanceof Serializable) {
                out.writeBoolean(true);
                javaSerializer.write(out, v);
            } else if (v instanceof DummyValue) {
                out.writeBoolean(false);
                out.writeUTF(((DummyValue) v).s);
                out.writeInt(((DummyValue) v).k);
            }
        }

        @Override
        public Object read(ObjectDataInput in) throws IOException {
            readCounter.incrementAndGet();
            boolean java = in.readBoolean();
            if (java) {
                return javaSerializer.read(in);
            }
            return new DummyValue(in.readUTF(), in.readInt());
        }

        public int getTypeId() {
            return 123;
        }

        public void destroy() {
        }
    }));
    SerializationService ss1 = new DefaultSerializationServiceBuilder().setConfig(serializationConfig).build();
    DummyValue value = new DummyValue("test", 111);
    Data data1 = ss1.toData(value);
    Data data2 = ss1.toData(new Foo());
    Assert.assertNotNull(data1);
    Assert.assertNotNull(data2);
    assertEquals(2, writeCounter.get());
    SerializationService ss2 = new DefaultSerializationServiceBuilder().setConfig(serializationConfig).build();
    Object o1 = ss2.toObject(data1);
    Object o2 = ss2.toObject(data2);
    Assert.assertEquals(value, o1);
    Assert.assertNotNull(o2);
    assertEquals(2, readCounter.get());
}