setRefCnt() — netty Function Reference

Architecture documentation for the setRefCnt() function in ReferenceCountUpdater.java from the netty codebase.

Function java CommonUtil Internal calls 1

Entity Profile

CommonUtil→ Internal→ setRefCnt() — netty Function Reference

Dependency Diagram

graph TD
  6f2e448e_e20d_1d9a_6546_a092ee5ea8e8["setRefCnt()"]
  f036d2ef_3ffa_eba6_5ed8_a93c1a7f1682["ReferenceCountUpdater"]
  6f2e448e_e20d_1d9a_6546_a092ee5ea8e8 -->|defined in| f036d2ef_3ffa_eba6_5ed8_a93c1a7f1682
  117d86cd_c7dc_850b_7a44_c7f700f6fe7d["setReleaseRawRefCnt()"]
  6f2e448e_e20d_1d9a_6546_a092ee5ea8e8 -->|calls| 117d86cd_c7dc_850b_7a44_c7f700f6fe7d
  style 6f2e448e_e20d_1d9a_6546_a092ee5ea8e8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/ReferenceCountUpdater.java lines 80–83

    public final void setRefCnt(T instance, int refCnt) {
        int rawRefCnt = refCnt > 0 ? refCnt << 1 : 1; // overflow OK here
        setReleaseRawRefCnt(instance, rawRefCnt);
    }