open() — netty Function Reference

Architecture documentation for the open() function in DefaultFileRegion.java from the netty codebase.

Function java Buffer Search calls 1 called by 1

Entity Profile

Buffer→ Search→ open() — netty Function Reference

Dependency Diagram

graph TD
  d2eb7a4d_3733_4ff5_7e43_5a10fed21f1a["open()"]
  2525a814_0b60_9da3_6f4c_3129cbf6980c["DefaultFileRegion"]
  d2eb7a4d_3733_4ff5_7e43_5a10fed21f1a -->|defined in| 2525a814_0b60_9da3_6f4c_3129cbf6980c
  bae3c5c8_62a5_1c82_ede3_eb8ba7bb58ba["transferTo()"]
  bae3c5c8_62a5_1c82_ede3_eb8ba7bb58ba -->|calls| d2eb7a4d_3733_4ff5_7e43_5a10fed21f1a
  7d3ce755_cb76_02a5_2e11_eab784990c4c["isOpen()"]
  d2eb7a4d_3733_4ff5_7e43_5a10fed21f1a -->|calls| 7d3ce755_cb76_02a5_2e11_eab784990c4c
  style d2eb7a4d_3733_4ff5_7e43_5a10fed21f1a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/DefaultFileRegion.java lines 85–90

    public void open() throws IOException {
        if (!isOpen() && refCnt() > 0) {
            // Only open if this DefaultFileRegion was not released yet.
            file = new RandomAccessFile(f, "r").getChannel();
        }
    }