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java | channel 简介

 1 year ago
source link: https://benpaodewoniu.github.io/2023/01/25/java192/
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channel 简介

姑苏城外一茅屋，万树梅花月满天

channel 的作用。

  • close
    • 关闭 channel
  • closeFuture()
    • 用来处理 channel 的关闭
    • sync 方法作用是同步等待 channel 关闭
    • 而 addListener 方法是异步等待 channel 关闭
  • pipeline
    • 添加处理器
  • write
    • 写入数据
      • 可能由于数据太短，会把数据存到缓冲区内，然后，等待数据很长后，再发送，或者执行 flush() 发送
  • writeAndFlush
    • 将数据写入并刷出

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