private Integer createRegionOnServer(VM vm, final boolean startServer, final boolean accessor,
      final int redundantCopies) {
    return createRegionOnServerWithTimeout(vm, startServer, accessor, redundantCopies, 10);
  }
Tests the basic client-server transaction functionality
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/ClientServerTransactionDUnitTest.java