public static boolean containsValueMethod(Object ob) {
    boolean result = false;
    try {
      result = region.containsValue(ob);
    } catch (Exception ex) {
      fail("Failed while region.containsValueMethod");
    }
    return result;
  }
open a socket to be used in synchronizing two asyncInvocations
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/PutAllGlobalDUnitTest.java