NIO VS IO

NIO: 面向缓存； 非阻塞的； selector

IO:　面向流；    阻塞的；     无

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JAVA IO

Java IO系列之三：NIO VS IO 随笔 第1张

　　Java IO: Reading data from a blocking stream.

Java IO系列之三：NIO VS IO 随笔 第2张

Java IO: A classic IO server design - one connection handled by one thread.

 

JAVA NIO

Java IO系列之三：NIO VS IO 随笔 第3张

Java NIO: Reading data from a channel until all needed data is in buffer.

 Java IO系列之三：NIO VS IO 随笔 第4张

Java NIO: A single thread managing multiple connections.

 Java NIO.2的主要表现为增加了Files、Path、Paths等功能类和基于异步Channel的IO

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