public static Object getValueForEntry(long key, String regionName) {
    final Region<?, ?> r = cache.getRegion(SEPARATOR + regionName);
    return r.get(key);
  }
To be used only for ParallelGatewaySender.

@param senderId Id of the ParallelGatewaySender
geode-wan/src/distributedTest/java/org/apache/geode/internal/cache/wan/WANTestBase.java