List of nioBufferCount() Examples

Examples of nioBufferCount()

io.netty.buffer.ByteBuf.nioBufferCount()
Returns the maximum number of NIO {@link ByteBuffer}s that consist this buffer. Note that {@link #nioBuffers()}or {@link #nioBuffers(int,int)} might return a less number of {@link ByteBuffer}s. @return {@code -1} if this buffer has no underlying {@link ByteBuffer}. the number of the underlying {@link ByteBuffer}s if this buffer has at least one undelying {@link ByteBuffer}. Note that this method does not return {@code 0} to avoid confusion. @see #nioBuffer() @see #nioBuffer(int,int) @see #nioBuffers() @see #nioBuffers(int,int)
io.netty.buffer.CompositeByteBuf.nioBufferCount()

Examples of io.netty.buffer.ByteBuf.nioBufferCount()

    Objects.requireNonNull(buffer, "buffer");
    Objects.requireNonNull(handler, "handler");
    Arguments.require(position >= 0, "position must be >= 0");
    check();
    ByteBuf buf = buffer.getByteBuf();
    if (buf.nioBufferCount() > 1) {
      Iterator<ByteBuffer> buffers = Arrays.asList(buf.nioBuffers()).iterator();
      doWrite(buffers, position, handler);
    } else {
      ByteBuffer bb = buf.nioBuffer();
      doWrite(bb, position, bb.limit(),  handler);

View Full Code Here

Examples of io.netty.buffer.ByteBuf.nioBufferCount()

        handleException(ar.cause());
      }
    };


    ByteBuf buf = buffer.getByteBuf();
    if (buf.nioBufferCount() > 1) {
      Iterator<ByteBuffer> buffers = Arrays.asList(buf.nioBuffers()).iterator();
      doWrite(buffers, writePos, handler);
    } else {
      ByteBuffer bb = buf.nioBuffer();
      doWrite(bb, writePos, bb.limit(), handler);

View Full Code Here

Examples of io.netty.buffer.ByteBuf.nioBufferCount()

                if (readableBytes > 0) {
                    nioBufferSize += readableBytes;
                    int count = entry.count;
                    if (count == -1) {
                        //noinspection ConstantValueVariableUse
                        entry.count = count =  buf.nioBufferCount();
                    }
                    int neededSpace = nioBufferCount + count;
                    if (neededSpace > nioBuffers.length) {
                        nioBuffers = expandNioBufferArray(nioBuffers, neededSpace, nioBufferCount);
                        NIO_BUFFERS.set(threadLocalMap, nioBuffers);

View Full Code Here

Examples of io.netty.buffer.ByteBuf.nioBufferCount()


  @Override
  public ByteBuffer nioBuffer(int index, int length) {
    if (components.size() == 1) {
      ByteBuf buf = components.get(0).buf;
      if (buf.nioBufferCount() == 1) {
        return components.get(0).buf.nioBuffer(index, length);
      }
    }
    ByteBuffer merged = ByteBuffer.allocate(length).order(order());
    ByteBuffer[] buffers = nioBuffers(index, length);

View Full Code Here

Examples of io.netty.buffer.ByteBuf.nioBufferCount()

      Component c = components.get(i);
      ByteBuf s = c.buf;
      int adjustment = c.offset;
      int localLength = Math.min(length, s.readableBytes()
          - (index - adjustment));
      switch (s.nioBufferCount()) {
      case 0:
        throw new UnsupportedOperationException();
      case 1:
        buffers.add(s.nioBuffer(index - adjustment, localLength));
        break;

View Full Code Here

Examples of io.netty.buffer.ByteBuf.nioBufferCount()

                if (readableBytes > 0) {
                    nioBufferSize += readableBytes;
                    int count = entry.count;
                    if (count == -1) {
                        //noinspection ConstantValueVariableUse
                        entry.count = count =  buf.nioBufferCount();
                    }
                    int neededSpace = nioBufferCount + count;
                    if (neededSpace > nioBuffers.length) {
                        nioBuffers = expandNioBufferArray(nioBuffers, neededSpace, nioBufferCount);
                        NIO_BUFFERS.set(threadLocalMap, nioBuffers);

View Full Code Here

Examples of io.netty.buffer.CompositeByteBuf.nioBufferCount()


            if (content.isDirect() && content instanceof CompositeByteBuf) {
                // Special handling of CompositeByteBuf to reduce memory copies if some of the Components
                // in the CompositeByteBuf are backed by a memoryAddress.
                CompositeByteBuf comp = (CompositeByteBuf) content;
                if (comp.isDirect() && comp.nioBufferCount() <= Native.IOV_MAX) {
                    return msg;
                }
            }
            // We can only handle direct buffers so we need to copy if a non direct is
            // passed to write.

View Full Code Here

Examples of io.netty.buffer.CompositeByteBuf.nioBufferCount()

            if (!buf.hasMemoryAddress() && (PlatformDependent.hasUnsafe() || !buf.isDirect())) {
                if (buf instanceof CompositeByteBuf) {
                    // Special handling of CompositeByteBuf to reduce memory copies if some of the Components
                    // in the CompositeByteBuf are backed by a memoryAddress.
                    CompositeByteBuf comp = (CompositeByteBuf) buf;
                    if (!comp.isDirect() || comp.nioBufferCount() > Native.IOV_MAX) {
                        // more then 1024 buffers for gathering writes so just do a memory copy.
                        buf = newDirectBuffer(buf);
                        assert buf.hasMemoryAddress();
                    }
                } else {

View Full Code Here

Examples of io.netty.buffer.CompositeByteBuf.nioBufferCount()

                }
                if (content instanceof CompositeByteBuf) {
                    // Special handling of CompositeByteBuf to reduce memory copies if some of the Components
                    // in the CompositeByteBuf are backed by a memoryAddress.
                    CompositeByteBuf comp = (CompositeByteBuf) content;
                    if (comp.isDirect() && comp.nioBufferCount() <= Native.IOV_MAX) {
                        return e;
                    }
                }
                // We can only handle direct buffers so we need to copy if a non direct is
                // passed to write.

View Full Code Here

Examples of io.netty.buffer.CompositeByteBuf.nioBufferCount()

            if (!buf.hasMemoryAddress() && (PlatformDependent.hasUnsafe() || !buf.isDirect())) {
                if (buf instanceof CompositeByteBuf) {
                    // Special handling of CompositeByteBuf to reduce memory copies if some of the Components
                    // in the CompositeByteBuf are backed by a memoryAddress.
                    CompositeByteBuf comp = (CompositeByteBuf) buf;
                    if (!comp.isDirect() || comp.nioBufferCount() > Native.IOV_MAX) {
                        // more then 1024 buffers for gathering writes so just do a memory copy.
                        buf = newDirectBuffer(buf);
                        assert buf.hasMemoryAddress();
                    }
                } else {

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.