I am running GraphHopper embedded in my web-application.
I would really like to update the graph once every month and i wonder if this is possible without stopping my whole application.
I tried to put a routingdata.gzh file next to the graphhopper location dir and tried to do a
But unfortunately I got an java.lang.IllegalStateException: graph is already successfully loaded.
Is there any way to do this or something similar? Or do I need to reinstantiate the graphhopper object?
Thx in advance.
BTW.: GraphHoppers performance is really amazing. Thanks for this cool piece of software.