netty-AbstractChannel

最新推荐文章于 2024-01-11 21:09:53 发布

老猿说说

最新推荐文章于 2024-01-11 21:09:53 发布

阅读量102

点赞数

分类专栏： netty

本文链接：https://blog.youkuaiyun.com/zlfing/article/details/85952859

版权

netty 专栏收录该内容

20 篇文章

订阅专栏

 protected AbstractChannel(Channel parent) {
        this.parent = parent;
        id = newId();
        unsafe = newUnsafe();
        pipeline = newChannelPipeline();
    }
        @Override
    public boolean isWritable() {
        ChannelOutboundBuffer buf = unsafe.outboundBuffer();
        return buf != null && buf.isWritable();
    }

ChannelOutboundBuffer.isWritable()

/**
    * Returns {@code true} if and only if {@linkplain #totalPendingWriteBytes() the total number of pending bytes} did
    * not exceed the write watermark of the {@link Channel} and
    * no {@linkplain #setUserDefinedWritability(int, boolean) user-defined writability flag} has been set to
    * {@code false}.
    */
   public boolean isWritable() {
       return unwritable == 0;
   }