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Hello, we have problems with the A* pathfinder after loading a second view with a diagram. I looked in the code and found that the pathfinder holds a static dictionary with the diagram as key. Therefore the whole object hierachie remains in memory and all attached eventhandler fires on changes in the second instance. Kind regards Markus |
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Hello Markus I will be looking into a solution for this tomorrow. Jason Fauchelle |
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Hello Markus I was unable to reproduce the key not found exception. Steps to reproduce this will help to look into this. At the moment the A* pathfinder need to be coupled to the diagram in order to function. The memory issue (and probably also the exception issue) can be avoided if you use a different AStarPathfinder instance for each diagram model. Jason Fauchelle |
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Hi Jason, sorry for the late replay. I was on a vacation for a few days. Creating separate instances isn't a solution because the dictionary inside the pathfinder is static. What worked for me is clearing the dictionary via reflection. I can't send you the production code, so i tried to isolate the problem in a sample, but i can't reproduce it ! So maybe it is something in our code. i need more time to find this out. Thank's Markus |
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