Android的非阻塞文件I / O？ [英] Android non-blocking file i/o?

问题描述

我目前正在写的Java有一个非常类似的API来Node.js的异步I / O库我可以做NIO插座部分，但似乎没有FileChannel扩展的SelectableChannel，所以我不能做文件I / O与NIO了。

在Java 7中他们增加AnsynchronousFileChannel，它允许非阻塞文件I / O。不幸的是，Android不支持它。有没有在Android上的等价类做非阻塞文件IO？

您可以在这里找到库： https://github.com/VanCoding/Node.java

应用程序就设在这里的示例： HTTPS ：//github.com/VanCoding/Node.java/blob/master/src/node/examples/App.java

解决方案

  

有没有在Android上的等价类做非阻塞文件IO？

除了在后台线程的包装传统I / O，没有，对不起。

I'm currently writing an async i/o library for Java that has a very similar API to Node.js. I could do the socket part with nio, but there seems to be no FileChannel that extends SelectableChannel so I can't do the file i/o with nio, too.

In Java 7 they added AnsynchronousFileChannel, which allows non-blocking file i/o. Unfortunately, Android does not support it. Is there an equivalent class on Android to do non-blocking file io?

You can find the library here: https://github.com/VanCoding/Node.java

A sample App is located here: https://github.com/VanCoding/Node.java/blob/master/src/node/examples/App.java

解决方案

Is there an equivalent class on Android to do non-blocking file io?

Other than your wrapping traditional I/O in a background thread, no, sorry.

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