initOutputChanged() — netty Function Reference

Architecture documentation for the initOutputChanged() function in IdleStateHandler.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ initOutputChanged() — netty Function Reference

Dependency Diagram

graph TD
  c0cc841a_6e09_9b36_8be9_913fa274583f["initOutputChanged()"]
  f7baaa36_50d8_55ab_5867_911f99fb154d["IdleStateHandler"]
  c0cc841a_6e09_9b36_8be9_913fa274583f -->|defined in| f7baaa36_50d8_55ab_5867_911f99fb154d
  312a1b1a_95cc_67e5_2c1d_a72c71815889["initialize()"]
  312a1b1a_95cc_67e5_2c1d_a72c71815889 -->|calls| c0cc841a_6e09_9b36_8be9_913fa274583f
  style c0cc841a_6e09_9b36_8be9_913fa274583f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java lines 409–421

    private void initOutputChanged(ChannelHandlerContext ctx) {
        if (observeOutput) {
            Channel channel = ctx.channel();
            Unsafe unsafe = channel.unsafe();
            ChannelOutboundBuffer buf = unsafe.outboundBuffer();

            if (buf != null) {
                lastMessageHashCode = System.identityHashCode(buf.current());
                lastPendingWriteBytes = buf.totalPendingWriteBytes();
                lastFlushProgress = buf.currentProgress();
            }
        }
    }