public static PoolManagerImpl getPMI() {
    PoolManagerImpl result = CacheCreation.getCurrentPoolManager();
    if (result == null) {
      result = impl;
    }
    return result;
  }
Implementation used by PoolManager.

@since GemFire 5.7
geode-core/src/main/java/org/apache/geode/internal/cache/PoolManagerImpl.java