protected static Boolean tryLock(String serviceName, Object name, Long wait) {
    DLockService service = DLockService.getInternalServiceNamed(serviceName);
    boolean locked = service.lock(name, wait, -1, true);
    return locked;
  }
Client requests lock and then interrupts lock request before processing the grant reply. This
causes the Client to send a release msg to the grantor.
geode-core/src/distributedTest/java/org/apache/geode/distributed/DistributedLockServiceDUnitTest.java