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One of the functionalities of blueriq is the possibility of uploading generated and/or storing generated files in a file store. If the persistence type is set to be temporary the files should be deleted when the user no longer uses the application. A list of elements that have this behavior the option for saving temporary files can be found here.

Table of Contents

Single

node

runtime

When running a single runtime in a non cluster environment we rely on having the http session timeout, on which the file is deleted. The application server we are running in terminates the session. When the session and expires we delete the file when this is done. In a sequence diagram the following will happen. (s) in the file store that where related to that session. Describing the behavior in a sequence diagram looks like this:

Multi-node

When running multiple nodes there is no http session timeout on which we can delete files.