private static int getCacheServerPort() {
    return bridgeServerPort;
  }
Starts a cache server on the given port, using the given deserializeValues and
notifyBySubscription to serve up the given region.

@since GemFire 5.5
geode-cq/src/distributedTest/java/org/apache/geode/cache/query/cq/dunit/PrCqUsingPoolDUnitTest.java