Example usage for io.netty.buffer Unpooled directBuffer

Introduction

In this page you can find the example usage for io.netty.buffer Unpooled directBuffer.

Prototype

public static ByteBuf directBuffer() 

Source Link

Document

Creates a new big-endian direct buffer with reasonably small initial capacity, which expands its capacity boundlessly on demand.

Usage

From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void serializableTest() {
    SomeSerializable some = new SomeSerializable();
    ByteBuf buf = Unpooled.directBuffer();
    Serializers.toBinary(some, buf);// w ww.j  a va 2 s.  c  om
    System.out.println(
            "SomeSerializable: " + ByteBufUtil.hexDump(buf) + " : " + ByteBufUtil.hexDump(buf).length());
    SomeSerializable someRes = (SomeSerializable) Serializers.fromBinary(buf, Optional.absent());
    assertEquals(some.getField(), someRes.getField());
}

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From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void parentSerializableTest() {
    SomeSerializable someI = new SomeSerializable();
    ParentSome some = new ParentSome(someI);
    ByteBuf buf = Unpooled.directBuffer();
    Serializers.toBinary(some, buf);//  w w w .  j a  va 2s.  c  o  m
    System.out.println("SomeParent: " + ByteBufUtil.hexDump(buf) + " : " + ByteBufUtil.hexDump(buf).length());
    ParentSome someRes = (ParentSome) Serializers.fromBinary(buf, Optional.absent());
    assertEquals(some.getMySer().getField(), someRes.getMySer().getField());
}

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From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void addressTest() {
    try {//from   w  w w .j  av  a 2s  . co  m
        Address addr = new Address(InetAddress.getByName("127.0.0.1"), 1234, new byte[] { 1, 2, 3, 4 });
        Address hostAddr = addr.hostAddress();
        ByteBuf buf = Unpooled.directBuffer();
        Serializers.toBinary(addr, buf);
        System.out.println("Address: " + ByteBufUtil.hexDump(buf));
        Address someRes = (Address) Serializers.fromBinary(buf, Optional.absent());
        assertEquals(addr, someRes);

        buf.clear();

        Serializers.toBinary(hostAddr, buf);
        System.out.println("HostAddress: " + ByteBufUtil.hexDump(buf));
        Address someHostRes = (Address) Serializers.fromBinary(buf, Optional.absent());
        assertEquals(hostAddr, someHostRes);

        buf.release();
    } catch (UnknownHostException ex) {
        Assert.fail(ex.getMessage());
    }
}

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From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void disambTest() {
    for (Transport proto : Transport.values()) {
        try {//w  w  w.j  a va2 s.  c  o  m
            Address src = new Address(InetAddress.getByName("127.0.0.1"), 1234, new byte[] { 1, 2, 3, 4 });
            Address dst = new Address(InetAddress.getByName("127.0.0.1"), 5678, new byte[] { 5, 6, 7, 8 });
            DisambiguateConnection.Req req = new DisambiguateConnection.Req(src, dst, proto, 1234, 5678);
            DisambiguateConnection.Resp resp = new DisambiguateConnection.Resp(src, dst, proto, 1234, 5678,
                    9876);
            ByteBuf buf = Unpooled.directBuffer();
            Serializers.toBinary(req, buf);
            System.out.println("DisambReq: " + ByteBufUtil.hexDump(buf));
            Object someRes = Serializers.fromBinary(buf, Optional.absent());
            Assert.assertNotNull(someRes);
            someRes = null;
            buf.clear();
            Serializers.toBinary(resp, buf);
            System.out.println("DisambResp: " + ByteBufUtil.hexDump(buf));
            someRes = Serializers.fromBinary(buf, Optional.absent());
            Assert.assertNotNull(someRes);
        } catch (UnknownHostException ex) {
            Assert.fail(ex.getMessage());
        }
    }
}

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From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void uuidTest() {
    ByteBuf buf = Unpooled.directBuffer();
    UUID orig = UUID.randomUUID();
    Serializers.toBinary(orig, buf);//from w ww  . jav a  2 s.  c  om
    System.out.println("UUID: " + ByteBufUtil.hexDump(buf));
    UUID copy = (UUID) Serializers.fromBinary(buf, Optional.absent());
    Assert.assertEquals(orig, copy);
}

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From source file:se.sics.kompics.network.netty.serialization.SerializationTest.java

License:Open Source License

@Test
public void avroTest() throws AvroSerializer.KeyExistsException, AvroSerializer.InvalidKeyException {
    Serializers.register(new AvroSerializer(), "avroS");
    AvroSerializer.register(15, SomeAvro.class);
    Serializers.register(ParentSomeAvro.class, "avroS");
    AvroSerializer.register(16, SomeGeneratedAvro.class);
    SomeAvro some = new SomeAvro();
    ByteBuf buf = Unpooled.directBuffer();
    Serializers.toBinary(some, buf);/*w  ww  .  ja  va2s  .  c o  m*/
    System.out.println(
            "AVRO - SomeAvro: " + ByteBufUtil.hexDump(buf) + " : " + ByteBufUtil.hexDump(buf).length());
    SomeAvro someRes = (SomeAvro) Serializers.fromBinary(buf, Optional.absent());
    assertEquals(some.getField(), someRes.getField());
    //
    buf.clear();
    //
    ParentSomeAvro someP = new ParentSomeAvro(some);
    Serializers.toBinary(someP, buf);
    System.out.println(
            "AVRO - ParentSomeAvro: " + ByteBufUtil.hexDump(buf) + " : " + ByteBufUtil.hexDump(buf).length());
    ParentSomeAvro somePRes = (ParentSomeAvro) Serializers.fromBinary(buf, Optional.absent());
    assertEquals(someP.getMySer().getField(), somePRes.getMySer().getField());
    //
    buf.clear();
    //
    SomeGeneratedAvro sga = SomeGeneratedAvro.newBuilder().setSomeNumber(1234).build();
    Serializers.toBinary(sga, buf);
    System.out.println("AVRO - SomeGeneratedAvro: " + ByteBufUtil.hexDump(buf) + " : "
            + ByteBufUtil.hexDump(buf).length());
    SomeGeneratedAvro sgaR = (SomeGeneratedAvro) Serializers.fromBinary(buf, Optional.absent());
    assertEquals(sga.getSomeNumber(), sgaR.getSomeNumber());
    //
    buf.release();
}

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