Example usage for io.netty.buffer ByteBuf getBytes

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf getBytes.

Prototype

public abstract int getBytes(int index, GatheringByteChannel out, int length) throws IOException;

Source Link

Document

Transfers this buffer's data to the specified channel starting at the specified absolute index .

Usage

From source file:se.sics.nstream.torrent.conn.msg.NetOpenTransferSerializerTest.java

License:Open Source License

@Test
public void simpleResp() {
    Serializer serializer = Serializers.lookupSerializer(NetOpenTransfer.Response.class);
    NetTransferDefResponseEC ec = new NetTransferDefResponseEC();
    NetOpenTransfer.Response original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    NetOpenTransfer.Request request = new NetOpenTransfer.Request(
            TorrentIds.fileId(overlayIdFactory.randomId(), 1));
    original = request.answer(true);/*from  www  . j  av a  2s  .  c o  m*/
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (NetOpenTransfer.Response) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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From source file:se.sics.nstream.torrent.FileIdentifierSerializerTest.java

License:Open Source License

@Test
public void simpleTest() {
    Serializer serializer = Serializers.lookupSerializer(FileId.class);
    FileId original, copy;//from w  w w .  j  ava  2 s  . c o m
    ByteBuf serializedOriginal, serializedCopy;

    original = TorrentIds.fileId(overlayIdFactory.randomId(), 1);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (FileId) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertEquals(original, copy);
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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From source file:se.sics.nstream.torrent.transfer.msg.CacheHintSerializerTest.java

License:Open Source License

@Test
public void simpleReq() {
    Serializer serializer = Serializers.lookupSerializer(CacheHint.Request.class);
    CacheHintRequestEC ec = new CacheHintRequestEC();
    CacheHint.Request original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    Set<Integer> blocks = new TreeSet<>();
    blocks.add(0);// w  ww  .  j  a  v a 2  s .  c  o m
    blocks.add(1);
    KHint.Summary cacheHint = new KHint.Summary(1l, blocks);
    original = new CacheHint.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2), cacheHint);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (CacheHint.Request) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

---

From source file:se.sics.nstream.torrent.transfer.msg.CacheHintSerializerTest.java

License:Open Source License

@Test
public void simpleResp() {
    Serializer serializer = Serializers.lookupSerializer(CacheHint.Response.class);
    CacheHintResponseEC ec = new CacheHintResponseEC();
    CacheHint.Response original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    Set<Integer> blocks = new TreeSet<>();
    blocks.add(0);//w  ww  .j  a v  a2s .com
    blocks.add(1);
    KHint.Summary cacheHint = new KHint.Summary(1l, blocks);
    CacheHint.Request request = new CacheHint.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2),
            cacheHint);
    original = request.success();
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (CacheHint.Response) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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From source file:se.sics.nstream.torrent.transfer.msg.DownloadHashSerializerTest.java

License:Open Source License

@Test
public void simpleReq() {
    Serializer serializer = Serializers.lookupSerializer(DownloadHash.Request.class);
    DownloadHashRequestEC ec = new DownloadHashRequestEC();
    DownloadHash.Request original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    Set<Integer> hashes = new TreeSet<>();
    hashes.add(1);/*from w ww .  ja v a  2 s .  c om*/
    hashes.add(2);
    original = new DownloadHash.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2), hashes);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (DownloadHash.Request) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

---

From source file:se.sics.nstream.torrent.transfer.msg.DownloadHashSerializerTest.java

License:Open Source License

@Test
public void simpleResp() {
    Serializer serializer = Serializers.lookupSerializer(DownloadHash.Response.class);
    DownloadHashResponseEC ec = new DownloadHashResponseEC();
    DownloadHash.Response original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    Set<Integer> hashes = new TreeSet<>();
    hashes.add(1);//from  w w w.j  a  va2 s.com
    hashes.add(2);
    DownloadHash.Request request = new DownloadHash.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2),
            hashes);
    Map<Integer, byte[]> hashValues = new TreeMap<>();
    hashValues.put(1, new byte[] { 1, 2, 3, 4 });
    hashValues.put(2, new byte[] { 1, 2, 3, 4, 5 });
    original = request.success(hashValues);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (DownloadHash.Response) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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From source file:se.sics.nstream.torrent.transfer.msg.DownloadPieceSerializerTest.java

License:Open Source License

@Test
public void simpleReq() {
    Serializer serializer = Serializers.lookupSerializer(DownloadPiece.Request.class);
    DownloadPieceRequestEC ec = new DownloadPieceRequestEC();
    DownloadPiece.Request original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    original = new DownloadPiece.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2), Pair.with(1, 2));
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();/*w w w.  j  a v a  2s . co m*/
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (DownloadPiece.Request) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

---

From source file:se.sics.nstream.torrent.transfer.msg.DownloadPieceSerializerTest.java

License:Open Source License

@Test
public void simpleResp() {
    Serializer serializer = Serializers.lookupSerializer(DownloadPiece.Response.class);
    DownloadPieceResponseEC ec = new DownloadPieceResponseEC();
    DownloadPiece.Response original, copy;
    ByteBuf serializedOriginal, serializedCopy;

    DownloadPiece.Request request = new DownloadPiece.Request(TorrentIds.fileId(overlayIdFactory.randomId(), 2),
            Pair.with(1, 2));//from   www. j a  v  a2  s . c o m
    byte[] piece = new byte[] { 1, 2, 3, 4 };
    KReference<byte[]> ref = KReferenceFactory.getReference(piece);
    ref.retain(); //serializer releases the ref and we cannot compare with it anymore
    original = request.success(ref);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (DownloadPiece.Response) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(ec.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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From source file:se.sics.nstream.util.BlockDetailsSerializerTest.java

License:Open Source License

@Test
public void simpleTest() {
    Serializer serializer = Serializers.lookupSerializer(BlockDetails.class);
    BlockDetailsEqc eqc = new BlockDetailsEqc();
    BlockDetails original, copy;// w w  w  .  j  a  va 2s . c o m
    ByteBuf serializedOriginal, serializedCopy;

    original = new BlockDetails(10, 10, 10, 10);
    serializedOriginal = Unpooled.buffer();
    serializer.toBinary(original, serializedOriginal);

    serializedCopy = Unpooled.buffer();
    serializedOriginal.getBytes(0, serializedCopy, serializedOriginal.readableBytes());
    copy = (BlockDetails) serializer.fromBinary(serializedCopy, Optional.absent());

    Assert.assertTrue(eqc.isEqual(original, copy));
    Assert.assertEquals(0, serializedCopy.readableBytes());
}

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