Actions:
Actions
* db_url : database url * clean_period : time period for cleaning expired PUBLISH or SUBSCRIBE messages from database * to_tag_pref : prefix used when generating to_tag when sending replies for SUBSCRIBE requests * totag_avpid: the id of the avp variable used for storing to_tag value; * lock_set_size : the size of the lock used for synchronizing updating information from database * expires_offset : the value that should be substracted from the expires value when sending a 200OK for a publish to force the client cu send an update before the old publish expires * force_active : this parameter is used for permissions when handling Subscribe messages. If set to 1, subscription state is considered active and the presentity is not queried for permissions. Otherwise,the xcap_table is queried and the state is extracted from there. If no record exists, the subscriptions remains in pending state and the watcher receives Notify messages with no body. ( If not using an xcap server, you should set this parameter to 1). * max_expires : reduce validity of PUBLISH/SUBSCRIBE to this value if the Expires in request is greater. * server_address: presence server address to be included in Contact header field for Subscribe and Publish replies and in Notify messages.