List/Grid Tag Archives: NIO

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JavaSE: How to SET/GET your own Files and Directory Attributes

In the previous article “Determining Views Supported by a Particular File System” and see how to ask the file system store, and see supportability of a particular file attribute ...
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Ensuring the order of execution for tasks

Sometimes it is necessary to impose certain order on the tasks in a threadpool. Issue 206 of the JavaSpecialists newsletter presents one such case: we have multiple connections from ...
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The Java ByteBuffer – a crash course

In my experience, java.nio.ByteBuffer is a source of confusion and subtle bugs when developers first encounter it, because it is not immediately obvious how to use it correctly. It ...
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Java 7: File Filtering using NIO.2 – Part 3

Hello all. This is Part 3 of the File Filtering using NIO.2 series. For those of you who haven’t read Part 1 or Part 2, here’s a recap. NIO.2 is a new API for I/O operations ...
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Java 7: File Filtering using NIO.2 – Part 2

Hello all. This is Part 2 of the File Filtering using NIO.2 series. For those of you who haven’t read Part 1, here’s a recap. NIO.2 is a new API for I/O operations included ...
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Java 7: File Filtering using NIO.2 – Part 1

NIO.2 is a new API for I/O operations included in the JDK since Java 7. With this new API, you can perform the same operations performed with java.io plus a lot of great functionalities ...
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I/O Demystified

With all the hype on highly scalable server design and the rage behind nodejs I have been meaning to do some focused reading on IO design patterns to which until now couldn’t ...
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IO vs. NIO – Interruptions, Timeouts and Buffers

Let’s imagine a system that sometimes needs to copy a file to a few locations, but in a way where responsiveness is critical. In other words, if for some reason a file system is overloaded ...
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Java Sequential IO Performance

Many applications record a series of events to file-based storage for later use. This can be anything from logging and auditing, through to keeping a transaction redo log in an ...
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Java 7: Closing NIO.2 file channels without loosing data

Closing an asynchronous file channel can be very difficult. If you submitted I/O tasks to the asynchronous channel you want to be sure that the tasks are executed properly. This can ...
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