public void setUpServerVM() throws Exception {
    Properties gemFireProps = new Properties();
    createCache(gemFireProps);
    RegionFactory factory = cache.createRegionFactory(RegionShortcut.REPLICATE);
    Region r = factory.create("serverRegion");
    r.put("serverkey", "servervalue");
  }
Written to test fix for Bug #47132
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/InterestRegrListenerDUnitTest.java