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Prevent multiple processes from reading same file.

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glax 2023-04-21 11:01:05 +02:00
parent 8b7cfcbd77
commit 1facca84ba
1 changed files with 15 additions and 5 deletions
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20
Pathfinding/RegionManager.cs
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@ -39,11 +39,21 @@ namespace Pathfinding
{ {
if (!File.Exists(filePath)) if (!File.Exists(filePath))
return null; return null;
FileStream regionFile = new (filePath, FileMode.Open); while (true)
Region retRegion = JsonSerializer.Deserialize<Region>(regionFile, Region.serializerOptions)!; {
regionFile.Dispose();
return retRegion; try
{
FileStream regionFile = new (filePath, FileMode.Open);
Region retRegion = JsonSerializer.Deserialize<Region>(regionFile, Region.serializerOptions)!;
regionFile.Dispose();
return retRegion;
}catch(IOException)
{
Thread.Sleep(10);
}
}
} }
private Region? RegionFromId(ulong regionId) private Region? RegionFromId(ulong regionId)