ThinkerQAQ

NIO

Java · 6 notes

  1. NIO Bufferhistorical

    ByteBuffer position, limit, capacity, flip/clear/compact, and heap versus direct buffers.

  2. NIO Channelhistorical

    Java NIO channel abstractions, partial reads/writes, scattering/gathering, and channel lifecycle.

  3. java.nio.file.Fileshistorical

    High-level Java filesystem operations and important caveats around atomicity, metadata, and large files.

  4. Java NIO Overviewhistorical

    Buffers, channels, selectors, readiness-based multiplexing, and the scope of Java NIO.

  5. java.nio.file.Pathhistorical

    Path composition, normalization, absolute/real paths, and filesystem-safe comparisons.

  6. Selector-Based NIO Serverhistorical

    Designing a Java non-blocking server with Selector, per-connection state, partial I/O, and backpressure.