protected static Boolean lock_DTLS(Object key) {
    TXLockService dtls = TXLockService.getDTLS();
    boolean gotLock =
        ((TXLockServiceImpl) dtls).getInternalDistributedLockService().lock(key, -1, -1);
    logInfo("lock_LTLS gotLock (hopefully true): " + gotLock);
    return gotLock;
  }
Accessed via reflection. DO NOT REMOVE
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/locks/TXLockServiceDUnitTest.java