Make jar extraction multi-process safe #2552
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
Sometimes either under heavy loud or when running UtBot in IDE and via tests in parallel, UtBot may crush because its own jars are locked by other processes, to avoid that this PR lets UtBot dynamically change locations to which it extracts jars.
How to test
Manual tests
../Temp/UTBot/utbot-instrumentation/0/utbot-instrumentation-shadow.jar
with any program (e.g. runping google.com -t < utbot-instrumentation-shadow.jar
on Windows)utbot-instrumentation-shadow.jar
manually anymoreUtBot should recognise that it can't update
../Temp/UTBot/utbot-instrumentation/0/utbot-instrumentation-shadow.jar
and extract new instrumentation jar to../Temp/UTBot/utbot-instrumentation/1/utbot-instrumentation-shadow.jar
.Self-check list