Storing an IBM Notes Database Object variable in an XPage for future access

I've been attempting to store a JavaScript IBM Notes Database Object in a variable called onPageLoad so that I can access it later in my code. Despite trying to use viewScope and sessionScope variables, they consistently return null.

onPageLoad:

var db_rooms: NotesDatabase = session.getDatabase(session.createName(doc_ProfileConfig.getItemValueString("ServerNA")).getCommon(), doc_ProfileConfig.getItemValueString("FilePathTX"));

viewScope.put("ResroomDb", db_rooms);

I rely on db_rooms to retrieve data onPageLoad, confirming that it is indeed a valid database object.

However, when I attempt to retrieve my Database object later on:

 var db:NotesDatabase = viewScope.get("ResroomDb");

This approach leads to an error message stating "Unable to load (status 500)."

I have experimented with both Session and ViewScope without success. Is it possible or advisable to store the Database Object in Application scope since it's a single-page application?

javascriptajaxxpagessession-variablesxpages-ssjs

Answer №1

Avoid storing any Domino-based objects in a scope due to the handle getting recycled at the end of each request. To store data, keep track of paths/replica IDs and retrieve databases using Session.getDatabase(). Similarly, for documents, store UNIDs/NoteIDs and utilize the appropriate Database method.

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