Example usage for io.netty.buffer Unpooled wrappedBuffer

Introduction

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

Prototype

public static ByteBuf wrappedBuffer(ByteBuffer... buffers)

Source Link

Document

Creates a new big-endian composite buffer which wraps the slices of the specified NIO buffers without copying them.

Usage

From source file:io.atomix.cluster.messaging.impl.MessageDecoderTest.java

License:Apache License

@Test
public void testReadStringFromHeapBuffer() throws Exception {
    String payload = "huuhaa";
    ByteBuf byteBuf = Unpooled.wrappedBuffer(payload.getBytes(StandardCharsets.UTF_8));
    try {/*from w w  w  .  j a va  2 s. c o  m*/
        assertEquals(payload, MessageDecoder.readString(byteBuf, payload.length(), StandardCharsets.UTF_8));
    } finally {
        byteBuf.release();
    }
    byte[] bytes = payload.getBytes(StandardCharsets.UTF_8);
    byteBuf = Unpooled.buffer(4 + bytes.length);
    try {
        byteBuf.writeInt(1);
        byteBuf.writeBytes(bytes);
        byteBuf.readInt();
        assertEquals(payload, MessageDecoder.readString(byteBuf, payload.length(), StandardCharsets.UTF_8));
    } finally {
        byteBuf.release();
    }
}

From source file:io.cettia.asity.bridge.netty4.NettyServerHttpExchange.java

License:Apache License

@Override
protected void doWrite(ByteBuffer byteBuffer) {
    ByteBuf buf = Unpooled.unreleasableBuffer(Unpooled.wrappedBuffer(byteBuffer));
    if (!written) {
        written = true;/*from  w  w  w  .j av a  2 s. co  m*/
        context.write(response);
    }
    context.writeAndFlush(buf);
}

From source file:io.cettia.asity.bridge.netty4.NettyServerWebSocket.java

License:Apache License

@Override
protected void doSend(ByteBuffer byteBuffer) {
    context.writeAndFlush(new BinaryWebSocketFrame(Unpooled.wrappedBuffer(byteBuffer)));
}

From source file:io.crate.protocols.postgres.types.BasePGTypeTest.java

License:Apache License

@SuppressWarnings("unchecked")
private void assertBytesRead(byte[] value, T expectedValue, int pos, FormatCodes.FormatCode formatCode) {
    ByteBuf buffer = Unpooled.wrappedBuffer(value);
    T readValue;/*  w ww .  j a va  2  s.  c om*/
    if (formatCode == FormatCodes.FormatCode.BINARY) {
        readValue = (T) pgType.readBinaryValue(buffer, pos);
    } else {
        readValue = (T) pgType.readTextValue(buffer, pos);
    }
    buffer.release();
    assertThat(readValue, is(expectedValue));
}

From source file:io.datty.aerospike.support.AerospikeValueUtil.java

License:Apache License

public static ByteBuf toByteBuf(Object aerospikeValue) {
    if (aerospikeValue instanceof byte[]) {
        return Unpooled.wrappedBuffer((byte[]) aerospikeValue);
    } else if (aerospikeValue instanceof String) {
        return asByteBuf((String) aerospikeValue);
    } else {//from   w w w  .j  a va 2s  . co m
        return asByteBuf(aerospikeValue.toString());
    }
}

From source file:io.datty.aerospike.support.AerospikeValueUtil.java

License:Apache License

public static ByteBuf asByteBuf(String str) {
    return Unpooled.wrappedBuffer(str.getBytes(StandardCharsets.UTF_8));
}

From source file:io.datty.api.DattyRecordIOTest.java

License:Apache License

@Test
public void testOne() {

    ByteBuf value = Unpooled.wrappedBuffer("value".getBytes());

    DattyRecord rec = new DattyRecord();
    rec.put(minorKey, new ByteBufValue(value));

    ByteBuf sink = Unpooled.buffer();/*from   w  ww  . ja v  a  2s .co  m*/

    sink = DattyRecordIO.writeRecord(rec, sink);

    //System.out.println(Arrays.toString(ByteBufUtil.getBytes(sink)));

    DattyRecord actual = DattyRecordIO.readRecord(sink);

    Assert.assertFalse(actual.isEmpty());
    Assert.assertEquals(1, actual.size());

    assertValue("value", actual, minorKey);
}

From source file:io.datty.api.DattyRecordIOTest.java

License:Apache License

@Test
public void testTwo() {

    ByteBuf value = Unpooled.wrappedBuffer("value".getBytes());
    ByteBuf value2 = Unpooled.wrappedBuffer("value2".getBytes());

    DattyRecord rec = new DattyRecord();
    rec.put(minorKey, new ByteBufValue(value));
    rec.put("minorKey2", new ByteBufValue(value2));

    ByteBuf sink = Unpooled.buffer();/*from   w w w  . jav a2 s .com*/

    sink = DattyRecordIO.writeRecord(rec, sink);

    //System.out.println(Arrays.toString(ByteBufUtil.getBytes(sink)));

    DattyRecord actual = DattyRecordIO.readRecord(sink);

    Assert.assertFalse(actual.isEmpty());
    Assert.assertEquals(2, actual.size());

    assertValue("value", actual, minorKey);
    assertValue("value2", actual, "minorKey2");

}

From source file:io.datty.msgpack.core.reader.ByteBufReader.java

License:Apache License

public ByteBuf wrap(String str) {
    return Unpooled.wrappedBuffer(str.getBytes(StandardCharsets.UTF_8));
}

From source file:io.datty.msgpack.test.CompositeByteBufTest.java

License:Apache License

@Test
public void testTwoComponents() {

    ByteBuf first = Unpooled.wrappedBuffer("a".getBytes());
    ByteBuf second = Unpooled.wrappedBuffer("b".getBytes());

    CompositeByteBuf result = first.alloc().compositeBuffer();
    result.addComponent(true, first);//  ww w .  j a v a 2  s  . co  m
    result.addComponent(true, second);

    byte[] actual = ByteBufUtil.getBytes(result);

    Assert.assertEquals(2, actual.length);
    Assert.assertEquals('a', actual[0]);
    Assert.assertEquals('b', actual[1]);

}