protected static InternalDistributedMember fetchDistributionManagerId() {
    InternalDistributedSystem sys = InternalDistributedSystem.getAnyInstance();
    if (sys != null) {
      return sys.getDistributionManager().getId();
    } else {
      return null;
    }
  }
Accessed via reflection. DO NOT REMOVE.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/locks/TXLockServiceDUnitTest.java