Using in-memory XML OSM Java object instead of OSM from file path

[karussell]

This is currently not possible. There was a community member who shared some code some years ago:

Readonly DataAccess for InputStreams instead of Files

For our routing runtime we wanted to load the graph data from an URL / Inputstream rather than file. (Graph data was on external server and boot time already long enough). I want to share the implementation with you, maybe it is of interest for others. It also uses off-heap storage via lxarray but you can combine it with other storage techniques, of course: https://gist.github.com/jtheuer/a709ef97aad4eb63bc87c57744cccc19 It is a bit reverse-engineered to remove the random access logic but work…

https://gist.github.com/jtheuer/a709ef97aad4eb63bc87c57744cccc19