B ‹æ@\¶ã@sZdZddlmZmZmZmZddlZe e¡Z ddl m Z dZ Gdd„de ƒZ d d „ZdS) zg Bokeh Application Handler to look for Bokeh server lifecycle callbacks in a specified Python module. é)Úabsolute_importÚdivisionÚprint_functionÚunicode_literalsNé)ÚHandler)ÚLifecycleHandlercsHeZdZdZ‡fdd„Zdd„Zdd„Zdd „Zd d „Zd d „Z ‡Z S)rz? Load a script which contains server lifecycle callbacks. cs4tt|ƒj||Žt|_t|_t|_t|_d|_dS)NT) ÚsuperrÚ__init__Ú _do_nothingÚ_on_server_loadedÚ_on_server_unloadedÚ_on_session_createdÚ_on_session_destroyedZ safe_to_fork)ÚselfÚargsÚkwargs)Ú __class__©úClib/python3.7/site-packages/bokeh/application/handlers/lifecycle.pyr 0s zLifecycleHandler.__init__cCsdS)zø This handler does not make any modifications to the Document. Args: doc (Document) : A Bokeh Document to update in-place *This handler does not modify the document* Returns: None Nr)rÚdocrrrÚmodify_document:s z LifecycleHandler.modify_documentcCs | |¡S)z¼ Execute `on_server_unloaded`` from the configured module (if it is defined) when the server is first started. Args: server_context (ServerContext) : )r )rÚserver_contextrrrÚon_server_loadedIsz!LifecycleHandler.on_server_loadedcCs | |¡S)aj Execute ``on_server_unloaded`` from the configured module (if it is defined) when the server cleanly exits. (Before stopping the server's ``IOLoop``.) Args: server_context (ServerContext) : .. warning:: In practice this code may not run, since servers are often killed by a signal. )r )rrrrrÚon_server_unloadedSs z#LifecycleHandler.on_server_unloadedcCs | |¡S)z¼ Execute ``on_session_created`` from the configured module (if it is defined) when a new session is created. Args: session_context (SessionContext) : )r)rÚsession_contextrrrÚon_session_createdbsz#LifecycleHandler.on_session_createdcCs | |¡S)zÀ Execute ``on_session_destroyed`` from the configured module (if it is defined) when a new session is destroyed. Args: session_context (SessionContext) : )r)rrrrrÚon_session_destroyedlsz%LifecycleHandler.on_session_destroyed) Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrrrrÚ __classcell__rr)rrr+s   rcCsdS)Nr)Zignoredrrrr ~sr )r!Z __future__rrrrZloggingZ getLoggerrÚlogZhandlerrÚ__all__rr rrrrÚ s S