destroyUp() — netty Function Reference

Architecture documentation for the destroyUp() function in DefaultChannelPipeline.java from the netty codebase.

Function java Buffer Search calls 3 called by 1

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Buffer→ Search→ destroyUp() — netty Function Reference

Dependency Diagram

graph TD
  fb6ad25e_c292_b13a_a808_4ebb2169debe["destroyUp()"]
  12185bde_01b4_fad0_496c_1d27b952b797["DefaultChannelPipeline"]
  fb6ad25e_c292_b13a_a808_4ebb2169debe -->|defined in| 12185bde_01b4_fad0_496c_1d27b952b797
  0260c0f6_f71c_8355_0bbb_f0b324251cd0["destroy()"]
  0260c0f6_f71c_8355_0bbb_f0b324251cd0 -->|calls| fb6ad25e_c292_b13a_a808_4ebb2169debe
  f33f3271_dc85_22ed_c2fc_18995fafa31d["destroyDown()"]
  fb6ad25e_c292_b13a_a808_4ebb2169debe -->|calls| f33f3271_dc85_22ed_c2fc_18995fafa31d
  b913a6f8_1ac6_1588_4f4f_22210666f4cf["run()"]
  fb6ad25e_c292_b13a_a808_4ebb2169debe -->|calls| b913a6f8_1ac6_1588_4f4f_22210666f4cf
  0d80fb97_055a_342e_a89b_547d6bae4466["execute()"]
  fb6ad25e_c292_b13a_a808_4ebb2169debe -->|calls| 0d80fb97_055a_342e_a89b_547d6bae4466
  style fb6ad25e_c292_b13a_a808_4ebb2169debe fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport/src/main/java/io/netty/channel/DefaultChannelPipeline.java lines 804–828

    private void destroyUp(AbstractChannelHandlerContext ctx, boolean inEventLoop) {
        final Thread currentThread = Thread.currentThread();
        final AbstractChannelHandlerContext tail = this.tail;
        for (;;) {
            if (ctx == tail) {
                destroyDown(currentThread, tail.prev, inEventLoop);
                break;
            }

            final EventExecutor executor = ctx.executor();
            if (!inEventLoop && !executor.inEventLoop(currentThread)) {
                final AbstractChannelHandlerContext finalCtx = ctx;
                executor.execute(new Runnable() {
                    @Override
                    public void run() {
                        destroyUp(finalCtx, true);
                    }
                });
                break;
            }

            ctx = ctx.next;
            inEventLoop = false;
        }
    }