if (backends.remove(cookie, Preconditions.checkNotNull(info))) {
LOG.trace("Invalidated cache %s -> %s", Long.toUnsignedString(cookie), info);
invalidateBackendInfo(info);
if (backends.remove(cookie, Preconditions.checkNotNull(info))) {
LOG.trace("Invalidated cache %s -> %s", Long.toUnsignedString(cookie), info);
invalidateBackendInfo(info);