added try catch in computeifpresent to preserve old value incase of e… #5896
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ben-manes
reviewed
Jan 25, 2022
| } | ||
| return function.apply(k, oldValue); | ||
| }catch (Throwable e){ | ||
| this.put(k,oldValue); |
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This is a bit sketchy, e.g. ConcurrentHashMap does not allow writes within a computation. I think it would be better to handle this within the compute method, even if a more complex method to understand.
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Ideally fix the formatting to Google's style guide, but maybe if merged that person will do it. You might want to run Caffeine's test suite against your new dependency. You can use jitpack.io or a file dependency, and update the non-atomic computes from |
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added try catch in computeifpresent to preserve old value incase of errors
Issue 5438 - #5438