isLiveNonVolatile() — netty Function Reference

Architecture documentation for the isLiveNonVolatile() function in RefCnt.java from the netty codebase.

Function java CommonUtil Internal calls 1

Entity Profile

CommonUtil→ Internal→ isLiveNonVolatile() — netty Function Reference

Dependency Diagram

graph TD
  150518bc_e096_7725_ae26_2e621724a844["isLiveNonVolatile()"]
  f3598a09_a371_18eb_921b_dedcb34850b7["VarHandleRefCnt"]
  150518bc_e096_7725_ae26_2e621724a844 -->|defined in| f3598a09_a371_18eb_921b_dedcb34850b7
  76f11d1e_7572_363c_3f5a_dda142d3104d["isLiveNonVolatile()"]
  150518bc_e096_7725_ae26_2e621724a844 -->|calls| 76f11d1e_7572_363c_3f5a_dda142d3104d
  style 150518bc_e096_7725_ae26_2e621724a844 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/RefCnt.java lines 384–390

        static boolean isLiveNonVolatile(RefCnt instance) {
            final int rawCnt = (int) VH.get(instance);
            if (rawCnt == 2) {
                return true;
            }
            return (rawCnt & 1) == 0;
        }