Back to Seed Clases

Midgard

Classes

Interfaces

Structs

Unions

Enums

GObject.Object
parent-child marker Midgard.Connection

Class Midgard.Connection

Import line:	Midgard = imports.gi.Midgard;
GIR File:	Midgard-10.05.gir
C documentation:	MidgardConnection
Class :	Connection
Extends:	GObject.Object
	Show / Hide Inherited methods, properties and signals

Properties
Properties		Defined By
	err : Object read only	Midgard.Connection
	errnum : Number read only	Midgard.Connection
	errstr : String read only	Midgard.Connection
	parent : GObject.Object read only	Midgard.Connection
	priv : Midgard.ConnectionPrivate read only	Midgard.Connection

Methods / Constructors
Method / Constructor		Defined By
	new Midgard.Connection (Object *properties) Create a new Midgard.Connection Create a new Midgard.Connection Parameters: Object properties*
	Midgard.Connection.open_all (Boolean *userdir) : Object Every key is configuration name, and value is MidgardConnection* object. Every key is configuration name, and value is MidgardConnection object. Use g_hash_table_destroy to free hashtable and all opened connections. Parameters: Boolean userdir Required (not null) Returns: Object	Midgard.Connection
	copy () : Midgard.Connection This function duplicates given MidgardConnection. This function duplicates given MidgardConnection. It doesn't make deep copy. All persistant data are kept unchanged, but runtime related members are reset to default state. This function is helpful if application is forking and new processes might have different environment variables. Call g_object_unref if returned object is no longer needed. Returns: Midgard.Connection	Midgard.Connection
	enable_dbus (Boolean *toggle) : none Enable or disable dbus messages send for basic operation Enable or disable dbus messages send for basic operation Parameters: Boolean toggle* Required (not null) Returns: none	Midgard.Connection
	enable_quota (Boolean *toggle) : none Enable or disable quota table usage. Enable or disable quota table usage. If enabled, every base operation (create, update, delete) will be recorded in quota table, limiting particular types usage. Parameters: Boolean toggle* Required (not null) Returns: none	Midgard.Connection
	enable_replication (Boolean *toggle) : none Enable or disable repligard table usage. Enable or disable repligard table usage. If enabled, every base operation (create, update, delete) will be recorded in repligard table. Parameters: Boolean toggle* Required (not null) Returns: none	Midgard.Connection
	get_error () : Number Error id may be one of set by midgard_error. Error id may be one of set by midgard_error. Returns: Number	Midgard.Connection
	get_error_string () : String Error string may be one set by midgard_error. Error string may be one set by midgard_error. Returns: String	Midgard.Connection
	get_loghandler () : Number MidgardConnection's loglevel currently set. MidgardConnection's loglevel currently set. Returns: Number	Midgard.Connection
	get_loglevel () : Number Returns: Number	Midgard.Connection
	get_user () : Midgard.User NULL is explicitly returned if there's no midgard_user logged in for the given MidgardConnection. NULL is explicitly returned if there's no midgard_user logged in for the given MidgardConnection. See also MidgardUser methods if you need midgard_person associated with user. Returns: Midgard.User	Midgard.Connection
	is_connected () : Boolean Returns: Boolean	Midgard.Connection
	is_enabled_dbus () : Boolean Returns: Boolean	Midgard.Connection
	is_enabled_quota () : Boolean Returns: Boolean	Midgard.Connection
	is_enabled_replication () : Boolean Returns: Boolean	Midgard.Connection
	list_auth_types (Object *out_values) : Array List available and registered authentication types. List available and registered authentication types. Use g_free() to free returned array. Parameters: Object out_values* Number n_types Returns: Array	Midgard.Connection
	open (String *name) : Boolean Opens a connection to the database, which is defined in named configuration. Opens a connection to the database, which is defined in named configuration. The configuration file is read from the system configuration directory directory is taken into account if library is compiled with `/usr' prefix, `/usr/local/etc` if compiled with `/usr/local` prefix, etc. Consider using midgard_connection_open_config(), if you need to open connection to database which is configured in user's home directory. If the named database configuration can not be read or the connection fails, then FALSE* is returned and an error message is written to the global midgard error state. It also initializes MidgardSchema object (which is encapsulated by implementation ) and register all MgdSchema, MidgardObjectClass derived classes defined by user. This happens only when basic Midgard classes are not registered in GType system. This is recommended way to initialize MgdSchema types. Parameters: String name Required (not null) Returns: Boolean	Midgard.Connection
	open_config (Config *config) : Boolean Opens a MidgardConnection* with the given configuration. Opens a MidgardConnection with the given configuration. Take a look at midgard_connection_open() wrt MidgardSchema. If MidgardConnection is already associated with given config, method returns TRUE. If associated with another one, FALSE is returned and MGD_ERR_INTERNAL error is set. Parameters: Midgard.Config config Required (not null) Returns: Boolean	Midgard.Connection
	open_from_file (String *filepath) : Boolean Opens a connection to the database. Opens a connection to the database. The configuration file is read from given filepath. Take a look at midgard_connection_open() wrt MidgardSchema. Parameters: String filepath* Required (not null) Returns: Boolean	Midgard.Connection
	reopen () : Boolean This is MySQL optimized workaround for lost connection event. This is MySQL optimized workaround for lost connection event. Returns: Boolean	Midgard.Connection
	set_error (Number *errcode) : none Valid errcode* is one defined in MgdErrorGeneric. Valid errcode is one defined in MgdErrorGeneric. Parameters: Number errcode Required (not null) Returns: none	Midgard.Connection
	set_loghandler (Number *loghandler) : none Sets internal loghandler id associated with G_LOG_DOMAIN and loglevel. Sets internal loghandler id associated with G_LOG_DOMAIN and loglevel. Caller is responsible to remove loghandler using g_log_remove_handler when new loglevel for G_LOG_DOMAIN is set. Parameters: Number loghandler* Required (not null) Returns: none	Midgard.Connection
	set_loglevel (String *level, Function log_func) : Boolean Sets log level of the given MidgardConnection. Sets log level of the given MidgardConnection. Overwrites internal MidgardConnection's log level defined in configuration file. By default MidgardConnection holds loglevel which is associated with ( and duplicated from ) MidgardConfig. MidgardConfig* object's log level isn't changed by this function This method is a shortcut which sets correctly loghandler,loglevel d GLib's log function. Default log function will be used if NULL is defined. Core's default function is midgard_error_default_log. warn is default loglevel, SQL queries are logged with debug level. With info level, function names ( and classes' names ) are ( at least should be) logged in language bindings Parameters: String level Required (not null) Function (String *log_domain, LogLevelFlags log_level, String message, void *user_data*) : Boolean Required (not null) Returns: Boolean	Midgard.Connection

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	auth_changed (Connection *self) : none Parameters: Midgard.Connection self* Returns: {none}	Midgard.Connection
	connected (Connection *self) : none Parameters: Midgard.Connection self* Returns: {none}	Midgard.Connection
	disconnected (Connection *self) : none Parameters: Midgard.Connection self* Returns: {none}	Midgard.Connection
	error (Connection *self) : none Parameters: Midgard.Connection self* Returns: {none}	Midgard.Connection
	lost_provider (Connection *self) : none Parameters: Midgard.Connection self* Returns: {none}	Midgard.Connection

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Midgard Method	Midgard.guid_external (Connection *mgd, String external*) : String
Midgard Method	Midgard.guid_new (Connection *mgd*) : String
Midgard Method	Midgard.mgd_create_guid (Connection *mgd, String table*, Number id) : String
Midgard Method	Midgard.quota_get_type_size (Connection *mgd, String typename*) : Number
Midgard Method	Midgard.quota_set_type_size (Connection *mgd, String typename, Number size, Number records*) : none
Midgard.Collector Method	new Midgard.Collector.c_new (Connection *mgd, String typename, String domain, Value value*) : Midgard.Collector Create a new Midgard.Collector
Midgard.Object Method	new Midgard.Object.c_new (Connection *mgd, String name, Value value*) : Midgard.Object Create a new Midgard.Object
Midgard.Object Method	set_connection (Connection *mgd*) : none
Midgard.Object Method	get_connection () : Midgard.Connection Returned MidgardConnection is owned by core, and should not be freed.
Midgard.QueryBuilder Method	new Midgard.QueryBuilder.c_new (Connection *mgd, String classname*) : Midgard.QueryBuilder Create a new Midgard.QueryBuilder
Midgard.QueryExecutor Method	new Midgard.QueryExecutor.c_new (Connection *mgd, QueryStorage storage*) : Midgard.QueryExecutor Create a new Midgard.QueryExecutor
Midgard.QuerySelect Method	new Midgard.QuerySelect.c_new (Connection *mgd, QueryStorage storage*) : Midgard.QuerySelect Create a new Midgard.QuerySelect
Midgard.Replicator Method	Midgard.Replicator.export_purged (Connection *mgd, String classname, String startdate, String enddate*) : String Exports all purged objects of given class.
Midgard.Replicator Method	Midgard.Replicator.export_by_guid (Connection *mgd, String guid*) : Boolean Marks object's storage record as exported.
Midgard.Replicator Method	Midgard.Replicator.unserialize (Connection *mgd, String xml, Boolean force*) : GObject.Object
Midgard.Replicator Method	Midgard.Replicator.import_from_xml (Connection *mgd, String xml, Boolean force*) : none This method tries to import all objects which could be unserialized from gievn xml.
Midgard.SchemaObjectFactory Method	Midgard.SchemaObjectFactory.get_object_by_guid (Connection *mgd, String guid*) : Midgard.Object Creates new instance of the class defined in Midgard Schema.
Midgard.SchemaObjectFactory Method	Midgard.SchemaObjectFactory.get_object_by_path (Connection *mgd, String classname, String path*) : Midgard.Object Get object by path.
Midgard.SchemaObjectFactory Method	Midgard.SchemaObjectFactory.object_undelete (Connection *mgd, String guid) : Boolean Cases to return FALSE*: Object identified by given guid doesn't exist (MGD_ERR_NOT_EXISTS) Object identified by given guid is purged (MGD_ERR_OBJECT_PURGED) Object identified by given guid is not deleted (MGD_ERR_USER_DATA) Either object's or repligard's record couldn't be updated (MGD_ERR_INTERNAL)
Midgard.Storage Method	Midgard.Storage.create_base_storage (Connection *mgd*) : Boolean Creates storage for base Midgard classes.
Midgard.Storage Method	Midgard.Storage.create (Connection *mgd, String name*) : Boolean Creates underlying storage (e.g.
Midgard.Storage Method	Midgard.Storage.update (Connection *mgd, String name*) : Boolean Update underlying storage.
Midgard.Storage Method	Midgard.Storage.exists (Connection *mgd, String name*) : Boolean Checks whether storage for given class exists.
Midgard.Storage Method	Midgard.Storage.delete (Connection *mgd, String name*) : Boolean Delete storage for given class.
Midgard.Transaction Method	new Midgard.Transaction.c_new (Connection *mgd*) : Midgard.Transaction Create a new Midgard.Transaction
Midgard.User Method	new Midgard.User.c_new (Connection *mgd, Number n_params, Parameter parameters*) : Midgard.User Create a new Midgard.User
Midgard.User Method	Midgard.User.get (Connection *mgd, Number n_params, Parameter parameters) : Midgard.User Fetch MidgardUser* object from storage.
Midgard.User Method	Midgard.User.quick_login (Connection *mgd, String login, String password*) : Midgard.User
Midgard.User Method	Midgard.User.query (Connection *mgd, Number n_params, Parameter parameters*) : Midgard.User
Midgard.dbus Method	new Midgard.dbus.c_new (Connection *mgd, String path, Boolean use_session*) : Midgard.dbus Create a new Midgard.dbus
Midgard.dbus Method	Midgard.dbus.send (Connection *mgd, String path, String message, Boolean use_session) : none Emits 'Notified' signal on objects at given path* and sends given message.

Un-official Seed Documentation

Midgard

Classes

Interfaces

Structs

Unions

Enums

Class Midgard.Connection