write() — netty Function Reference

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

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ write() — netty Function Reference

Dependency Diagram

graph TD
  099837d4_aa97_556e_31c8_3733f83f88a5["write()"]
  f7baaa36_50d8_55ab_5867_911f99fb154d["IdleStateHandler"]
  099837d4_aa97_556e_31c8_3733f83f88a5 -->|defined in| f7baaa36_50d8_55ab_5867_911f99fb154d
  f1c840d8_f600_2fbf_ea44_443ba1a395ce["hasOutputChanged()"]
  f1c840d8_f600_2fbf_ea44_443ba1a395ce -->|calls| 099837d4_aa97_556e_31c8_3733f83f88a5
  style 099837d4_aa97_556e_31c8_3733f83f88a5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java lines 300–308

    @Override
    public void write(ChannelHandlerContext ctx, Object msg, ChannelPromise promise) throws Exception {
        // Allow writing with void promise if handler is only configured for read timeout events.
        if (writerIdleTimeNanos > 0 || allIdleTimeNanos > 0) {
            ctx.write(msg, promise.unvoid()).addListener(writeListener);
        } else {
            ctx.write(msg, promise);
        }
    }