private void closeNonDurableCqs() {
    CqService cqService = getCache().getCqService();
    if (cqService != null) {
      try {
        cqService.closeNonDurableClientCqs(getProxyID());
      } catch (CqException ex) {
        logger.warn("CqException while closing non durable Cqs. {}",
            ex.getLocalizedMessage());
      }
    }
  }
Close the <code>CacheClientProxy</code>.

@param checkQueue Whether to message check the queue and process any contained messages (up to
       MAXIMUM_SHUTDOWN_PEEKS).
@param stoppedNormally Whether client stopped normally

@return whether to keep this <code>CacheClientProxy</code>
@see CacheClientProxy#MAXIMUM_SHUTDOWN_PEEKS
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CacheClientProxy.java