isJ9Jvm0() — netty Function Reference

Architecture documentation for the isJ9Jvm0() function in PlatformDependent.java from the netty codebase.

Function java CommonUtil Internal

Entity Profile

CommonUtil→ Internal→ isJ9Jvm0() — netty Function Reference

Dependency Diagram

graph TD
  a806d7f9_5ef0_91e8_d812_f21e18d70a02["isJ9Jvm0()"]
  2e66d079_807f_6785_864f_73ab09fbc515["PlatformDependent"]
  a806d7f9_5ef0_91e8_d812_f21e18d70a02 -->|defined in| 2e66d079_807f_6785_864f_73ab09fbc515
  style a806d7f9_5ef0_91e8_d812_f21e18d70a02 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

common/src/main/java/io/netty/util/internal/PlatformDependent.java lines 1438–1441

    private static boolean isJ9Jvm0() {
        String vmName = SystemPropertyUtil.get("java.vm.name", "").toLowerCase();
        return vmName.startsWith("ibm j9") || vmName.startsWith("eclipse openj9");
    }