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notifyListeners() — netty Function Reference

Architecture documentation for the notifyListeners() function in DefaultPromise.java from the netty codebase.

Function java CommonUtil Concurrent calls 2 called by 4

Entity Profile

Dependency Diagram

graph TD
  00513e87_934e_6633_22ee_a4fb405c640f["notifyListeners()"]
  a0080a71_f091_42e0_8a20_424f0bf9d34a["DefaultPromise"]
  00513e87_934e_6633_22ee_a4fb405c640f -->|defined in| a0080a71_f091_42e0_8a20_424f0bf9d34a
  9c9d5e6f_6ff4_2673_f553_713895ee985f["addListener()"]
  9c9d5e6f_6ff4_2673_f553_713895ee985f -->|calls| 00513e87_934e_6633_22ee_a4fb405c640f
  e23e9563_7378_d834_4886_924c663bd962["addListeners()"]
  e23e9563_7378_d834_4886_924c663bd962 -->|calls| 00513e87_934e_6633_22ee_a4fb405c640f
  6636473d_c073_6689_5a79_bdbd8f601e8b["cancel()"]
  6636473d_c073_6689_5a79_bdbd8f601e8b -->|calls| 00513e87_934e_6633_22ee_a4fb405c640f
  3d806901_c2cd_5a04_10f4_4cc24e5917c0["setValue0()"]
  3d806901_c2cd_5a04_10f4_4cc24e5917c0 -->|calls| 00513e87_934e_6633_22ee_a4fb405c640f
  cc9ae68c_24a7_07de_3637_ca681cc4b97f["notifyListenersNow()"]
  00513e87_934e_6633_22ee_a4fb405c640f -->|calls| cc9ae68c_24a7_07de_3637_ca681cc4b97f
  6b17dbfa_0dba_6f1a_183b_cac1eee894d9["safeExecute()"]
  00513e87_934e_6633_22ee_a4fb405c640f -->|calls| 6b17dbfa_0dba_6f1a_183b_cac1eee894d9
  style 00513e87_934e_6633_22ee_a4fb405c640f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/concurrent/DefaultPromise.java lines 498–520

    private void notifyListeners() {
        EventExecutor executor = executor();
        if (executor.inEventLoop()) {
            final InternalThreadLocalMap threadLocals = InternalThreadLocalMap.get();
            final int stackDepth = threadLocals.futureListenerStackDepth();
            if (stackDepth < MAX_LISTENER_STACK_DEPTH) {
                threadLocals.setFutureListenerStackDepth(stackDepth + 1);
                try {
                    notifyListenersNow();
                } finally {
                    threadLocals.setFutureListenerStackDepth(stackDepth);
                }
                return;
            }
        }

        safeExecute(executor, new Runnable() {
            @Override
            public void run() {
                notifyListenersNow();
            }
        });
    }

Domain

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Defined In

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Called By

Source

Frequently Asked Questions

What does notifyListeners() do?
notifyListeners() is a function in the netty codebase, defined in common/src/main/java/io/netty/util/concurrent/DefaultPromise.java.
Where is notifyListeners() defined?
notifyListeners() is defined in common/src/main/java/io/netty/util/concurrent/DefaultPromise.java at line 498.
What does notifyListeners() call?
notifyListeners() calls 2 function(s): notifyListenersNow, safeExecute.
What calls notifyListeners()?
notifyListeners() is called by 4 function(s): addListener, addListeners, cancel, setValue0.

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