/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }
/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }
/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }
/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }
/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }
/** * Returns an off-heap copy of the specified {@link ByteBuf}, and releases the specified holder. * The caller must ensure that the holder releases the original {@link ByteBuf} when the holder is released by * this method. */ protected final ByteBuf newDirectBuffer(Object holder, ByteBuf buf) { final int readableBytes = buf.readableBytes(); if (readableBytes == 0) { ReferenceCountUtil.release(holder); return Unpooled.EMPTY_BUFFER; } final ByteBufAllocator alloc = alloc(); if (alloc.isDirectBufferPooled()) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } final ByteBuf directBuf = ByteBufUtil.threadLocalDirectBuffer(); if (directBuf == null) { return newDirectBuffer0(holder, buf, alloc, readableBytes); } directBuf.writeBytes(buf, buf.readerIndex(), readableBytes); ReferenceCountUtil.safeRelease(holder); return directBuf; }