Examples with ByteBuf io.netty.buffer.ByteBuf used on opensource projects

Example 56 with ByteBuf

use of io.netty.buffer.ByteBuf in project netty by netty.

the class ByteBufAllocatorBenchmark method pooledDirectAllocAndFree.

@Benchmark
public void pooledDirectAllocAndFree() {
    int idx = rand.nextInt(pooledDirectBuffers.length);
    ByteBuf oldBuf = pooledDirectBuffers[idx];
    if (oldBuf != null) {
        oldBuf.release();
    }
    pooledDirectBuffers[idx] = pooledAllocator.directBuffer(size);
}

Example 57 with ByteBuf

use of io.netty.buffer.ByteBuf in project netty by netty.

the class ByteBufAllocatorBenchmark method unpooledDirectAllocAndFree.

@Benchmark
public void unpooledDirectAllocAndFree() {
    int idx = rand.nextInt(unpooledDirectBuffers.length);
    ByteBuf oldBuf = unpooledDirectBuffers[idx];
    if (oldBuf != null) {
        oldBuf.release();
    }
    unpooledDirectBuffers[idx] = unpooledAllocator.directBuffer(size);
}

Example 58 with ByteBuf

use of io.netty.buffer.ByteBuf in project netty by netty.

the class ByteBufAllocatorBenchmark method defaultPooledHeapAllocAndFree.

@Benchmark
public void defaultPooledHeapAllocAndFree() {
    int idx = rand.nextInt(defaultPooledHeapBuffers.length);
    ByteBuf oldBuf = defaultPooledHeapBuffers[idx];
    if (oldBuf != null) {
        oldBuf.release();
    }
    defaultPooledHeapBuffers[idx] = PooledByteBufAllocator.DEFAULT.heapBuffer(size);
}

Example 59 with ByteBuf

use of io.netty.buffer.ByteBuf in project netty by netty.

the class SlicedByteBufBenchmark method setup.

@Setup
public void setup() {
    // Use buffer sizes that will also allow to write UTF-8 without grow the buffer
    ByteBuf buffer = Unpooled.buffer(512).retain();
    slicedByteBuf = buffer.slice(0, 256);
    slicedAbstractByteBuf = buffer.slice(0, 256);
    if (slicedByteBuf.getClass() == slicedAbstractByteBuf.getClass()) {
        throw new IllegalStateException();
    }
    StringBuilder asciiSequence = new StringBuilder(128);
    for (int i = 0; i < 128; i++) {
        asciiSequence.append('a');
    }
    ascii = asciiSequence.toString();
}

Example 60 with ByteBuf

use of io.netty.buffer.ByteBuf in project netty by netty.

the class EmbeddedChannelWriteAccumulatingHandlerContext method writeAndFlush.

@Override
public final ChannelFuture writeAndFlush(Object msg, ChannelPromise promise) {
    try {
        if (msg instanceof ByteBuf) {
            ByteBuf buf = (ByteBuf) msg;
            if (cumulation == null) {
                cumulation = buf;
            } else {
                cumulation = cumulator.cumulate(alloc(), cumulation, buf);
            }
            promise.setSuccess();
        } else {
            channel().writeAndFlush(msg, promise);
        }
    } catch (Exception e) {
        promise.setFailure(e);
        handleException(e);
    }
    return promise;
}