Esempi in C++ (Cpp) per mongoc_read_prefs_set_max_staleness_ms

Esempio n. 1

File: mongoc-uri.c Progetto: fionaRowan/mongo-c-driver

mongoc_uri_t *
mongoc_uri_new (const char *uri_string)
{
   mongoc_uri_t *uri;
#ifdef MONGOC_EXPERIMENTAL_FEATURES
   int32_t max_staleness_ms;
#endif

   uri = (mongoc_uri_t *)bson_malloc0(sizeof *uri);
   bson_init(&uri->options);
   bson_init(&uri->credentials);

   /* Initialize read_prefs since tag parsing may add to it */
   uri->read_prefs = mongoc_read_prefs_new(MONGOC_READ_PRIMARY);

   /* Initialize empty read_concern */
   uri->read_concern = mongoc_read_concern_new ();

   if (!uri_string) {
      uri_string = "mongodb://127.0.0.1/";
   }

   if (!mongoc_uri_parse(uri, uri_string)) {
      mongoc_uri_destroy(uri);
      return NULL;
   }

   uri->str = bson_strdup(uri_string);

   _mongoc_uri_assign_read_prefs_mode(uri);
#ifdef MONGOC_EXPERIMENTAL_FEATURES
   max_staleness_ms = mongoc_uri_get_option_as_int32 (uri, "maxstalenessms", 0);
   mongoc_read_prefs_set_max_staleness_ms (uri->read_prefs, max_staleness_ms);
#endif

   if (!mongoc_read_prefs_is_valid(uri->read_prefs)) {
      mongoc_uri_destroy(uri);
      return NULL;
   }

   _mongoc_uri_build_write_concern (uri);

   if (!mongoc_write_concern_is_valid (uri->write_concern)) {
      mongoc_uri_destroy(uri);
      return NULL;
   }

   return uri;
}

Esempio n. 2

File: ReadPreference.cpp Progetto: derickr/mongo-hhvm-driver

void HHVM_METHOD(MongoDBDriverReadPreference, _setMaxStalenessMS, int maxStalenessMS)
{
	MongoDBDriverReadPreferenceData* data = Native::data<MongoDBDriverReadPreferenceData>(this_);

	/* Validate that maxStalenessMS is not used with PRIMARY readPreference */
	if (mongoc_read_prefs_get_mode(data->m_read_preference) == MONGOC_READ_PRIMARY) {
		throw MongoDriver::Utils::throwInvalidArgumentException("maxStalenessMS may not be used with primary mode");
	}

	mongoc_read_prefs_set_max_staleness_ms(data->m_read_preference, maxStalenessMS);

	if (!mongoc_read_prefs_is_valid(data->m_read_preference)) {
		/* Throw exception */
		throw MongoDriver::Utils::throwInvalidArgumentException("Read preference is not valid");
	}
}