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doWriteSingle() — netty Function Reference

Architecture documentation for the doWriteSingle() function in AbstractKQueueStreamChannel.java from the netty codebase.

Function java Buffer Search calls 3 called by 1

Entity Profile

Dependency Diagram

graph TD
  bd3a0c39_614b_daae_7204_b68d27ee6ab0["doWriteSingle()"]
  d154050d_32bb_fde7_fa64_5c82411c48d6["AbstractKQueueStreamChannel"]
  bd3a0c39_614b_daae_7204_b68d27ee6ab0 -->|defined in| d154050d_32bb_fde7_fa64_5c82411c48d6
  c37b6b64_00c0_2805_a64f_69d2f1283642["doWrite()"]
  c37b6b64_00c0_2805_a64f_69d2f1283642 -->|calls| bd3a0c39_614b_daae_7204_b68d27ee6ab0
  ffda4400_32a8_bde7_1ee3_64222fbdad60["writeBytes()"]
  bd3a0c39_614b_daae_7204_b68d27ee6ab0 -->|calls| ffda4400_32a8_bde7_1ee3_64222fbdad60
  0e756965_236e_58d1_9f65_591a78844358["writeDefaultFileRegion()"]
  bd3a0c39_614b_daae_7204_b68d27ee6ab0 -->|calls| 0e756965_236e_58d1_9f65_591a78844358
  e244d96f_44c9_5ac8_fe4f_c9810b5e3a63["writeFileRegion()"]
  bd3a0c39_614b_daae_7204_b68d27ee6ab0 -->|calls| e244d96f_44c9_5ac8_fe4f_c9810b5e3a63
  style bd3a0c39_614b_daae_7204_b68d27ee6ab0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java lines 320–333

    protected int doWriteSingle(ChannelOutboundBuffer in) throws Exception {
        // The outbound buffer contains only one message or it contains a file region.
        Object msg = in.current();
        if (msg instanceof ByteBuf) {
            return writeBytes(in, (ByteBuf) msg);
        } else if (msg instanceof DefaultFileRegion) {
            return writeDefaultFileRegion(in, (DefaultFileRegion) msg);
        } else if (msg instanceof FileRegion) {
            return writeFileRegion(in, (FileRegion) msg);
        } else {
            // Should never reach here.
            throw new Error("Unexpected message type: " + className(msg));
        }
    }

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does doWriteSingle() do?
doWriteSingle() is a function in the netty codebase, defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java.
Where is doWriteSingle() defined?
doWriteSingle() is defined in transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/AbstractKQueueStreamChannel.java at line 320.
What does doWriteSingle() call?
doWriteSingle() calls 3 function(s): writeBytes, writeDefaultFileRegion, writeFileRegion.
What calls doWriteSingle()?
doWriteSingle() is called by 1 function(s): doWrite.

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