mongoc_client_t *
mongoc_client_pool_try_pop (mongoc_client_pool_t *pool)
{
mongoc_client_t *client;
ENTRY;
BSON_ASSERT (pool);
mongoc_mutex_lock(&pool->mutex);
if (!(client = (mongoc_client_t *)_mongoc_queue_pop_head(&pool->queue))) {
if (pool->size < pool->max_pool_size) {
client = _mongoc_client_new_from_uri(pool->uri, pool->topology);
#ifdef MONGOC_ENABLE_SSL
if (pool->ssl_opts_set) {
mongoc_client_set_ssl_opts (client, &pool->ssl_opts);
}
#endif
pool->size++;
}
}
mongoc_mutex_unlock(&pool->mutex);
RETURN(client);
}
mongoc_client_t *
mongoc_client_pool_pop (mongoc_client_pool_t *pool)
{
mongoc_client_t *client;
ENTRY;
BSON_ASSERT (pool);
mongoc_mutex_lock(&pool->mutex);
again:
if (!(client = (mongoc_client_t *)_mongoc_queue_pop_head(&pool->queue))) {
if (pool->size < pool->max_pool_size) {
client = _mongoc_client_new_from_uri(pool->uri, pool->topology);
client->error_api_version = pool->error_api_version;
_mongoc_client_set_apm_callbacks_private (client,
&pool->apm_callbacks,
pool->apm_context);
#ifdef MONGOC_ENABLE_SSL
if (pool->ssl_opts_set) {
mongoc_client_set_ssl_opts (client, &pool->ssl_opts);
}
#endif
pool->size++;
} else {
mongoc_cond_wait(&pool->cond, &pool->mutex);
GOTO(again);
}
}
mongoc_mutex_unlock(&pool->mutex);
RETURN(client);
}
mongoc_client_t *
mongoc_client_new_from_uri (const mongoc_uri_t *uri)
{
mongoc_topology_t *topology;
topology = mongoc_topology_new (uri, true);
return _mongoc_client_new_from_uri (uri, topology);
}
/*
*--------------------------------------------------------------------------
*
* mongoc_client_new --
*
* Create a new mongoc_client_t using the URI provided.
*
* @uri should be a MongoDB URI string such as "mongodb://localhost/"
* More information on the format can be found at
* http://docs.mongodb.org/manual/reference/connection-string/
*
* Returns:
* A newly allocated mongoc_client_t or NULL if @uri_string is
* invalid.
*
* Side effects:
* None.
*
*--------------------------------------------------------------------------
*/
mongoc_client_t *
mongoc_client_new(const char *uri_string)
{
mongoc_topology_t *topology;
mongoc_client_t *client;
mongoc_uri_t *uri;
if (!uri_string) {
uri_string = "mongodb://127.0.0.1/";
}
if (!(uri = mongoc_uri_new (uri_string))) {
return NULL;
}
topology = mongoc_topology_new(uri, true);
client = _mongoc_client_new_from_uri (uri, topology);
mongoc_uri_destroy (uri);
return client;
}
