setUncancellable() — netty Function Reference

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

Function java CommonUtil Concurrent calls 2

Entity Profile

CommonUtil→ Concurrent→ setUncancellable() — netty Function Reference

Dependency Diagram

graph TD
  a75001a6_bcd4_1943_d692_b3f9089a48d5["setUncancellable()"]
  a0080a71_f091_42e0_8a20_424f0bf9d34a["DefaultPromise"]
  a75001a6_bcd4_1943_d692_b3f9089a48d5 -->|defined in| a0080a71_f091_42e0_8a20_424f0bf9d34a
  ae92f8ea_113e_6609_b4e1_20fa93b2f95c["isDone0()"]
  a75001a6_bcd4_1943_d692_b3f9089a48d5 -->|calls| ae92f8ea_113e_6609_b4e1_20fa93b2f95c
  cc78cc26_629b_f2b1_1cdb_b8d22f9b9941["isCancelled0()"]
  a75001a6_bcd4_1943_d692_b3f9089a48d5 -->|calls| cc78cc26_629b_f2b1_1cdb_b8d22f9b9941
  style a75001a6_bcd4_1943_d692_b3f9089a48d5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/concurrent/DefaultPromise.java lines 135–142

    @Override
    public boolean setUncancellable() {
        if (RESULT_UPDATER.compareAndSet(this, null, UNCANCELLABLE)) {
            return true;
        }
        Object result = this.result;
        return !isDone0(result) || !isCancelled0(result);
    }