Example usage for io.netty.buffer Unpooled buffer

Introduction

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

Prototype

public static ByteBuf buffer()

Source Link

Document

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

Usage

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addValues() throws Exception {

    CommandArgs<String, String> args = new CommandArgs<>(codec).addValues(Arrays.asList("1", "2"));

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);/*from w w w .  j av  a 2  s.  co  m*/

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$1\r\n" + "1\r\n" + "$1\r\n" + "2\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addByte() throws Exception {

    CommandArgs<String, String> args = new CommandArgs<>(codec).add("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);//from w w w  . ja v a2 s .  c om

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addByteUsingDirectByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(CommandArgs.ExperimentalByteArrayCodec.INSTANCE)
            .add("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);// w w  w. ja  v a2  s .  com

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addValueUsingDirectByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(CommandArgs.ExperimentalByteArrayCodec.INSTANCE)
            .addValue("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);//from   w ww.j  a v  a 2s . c  o m

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addKeyUsingDirectByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(CommandArgs.ExperimentalByteArrayCodec.INSTANCE)
            .addValue("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);//from   w  w  w.  ja v a 2s .co m

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addByteUsingByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(ByteArrayCodec.INSTANCE).add("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);//from  www  . ja v a2 s  .c  om

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addValueUsingByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(ByteArrayCodec.INSTANCE).addValue("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);/*from  w w  w  .ja v a2s  .  c  o m*/

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.lambdaworks.redis.protocol.CommandArgsTest.java

License:Apache License

@Test
public void addKeyUsingByteCodec() throws Exception {

    CommandArgs<byte[], byte[]> args = new CommandArgs<>(ByteArrayCodec.INSTANCE).addValue("one".getBytes());

    ByteBuf buffer = Unpooled.buffer();
    args.encode(buffer);/*from w w  w. j a v  a2 s  . c  om*/

    ByteBuf expected = Unpooled.buffer();
    expected.writeBytes(("$3\r\n" + "one\r\n").getBytes());

    assertThat(buffer.toString(LettuceCharsets.ASCII)).isEqualTo(expected.toString(LettuceCharsets.ASCII));
}

From source file:com.linecorp.armeria.client.encoding.AbstractStreamDecoderTest.java

License:Apache License

@Test
public void decodedBufferShouldNotLeak() {
    final StreamDecoder decoder = newDecoder();
    final ByteBuf buf = Unpooled.buffer();
    decoder.decode(new ByteBufHttpData(buf, false));
    assertThat(buf.refCnt()).isZero();/*w  w  w . ja v a 2  s.  c  om*/
}

From source file:com.linecorp.armeria.client.endpoint.dns.DnsAddressEndpointGroupTest.java

License:Apache License

private static DnsRecord newCompatibleAddressRecord(String name, String ipV4Addr) {
    final ByteBuf content = Unpooled.buffer();
    content.writeZero(12);/*from   w w w.  jav a 2s.co m*/
    content.writeBytes(NetUtil.createByteArrayFromIpAddressString(ipV4Addr));
    return new DefaultDnsRawRecord(name, AAAA, 60, content);
}