GitHub user robdouglas opened a pull request:
https://github.com/apache/incubator-streams/pull/214
STREAMS-314 | Timing out regular expressions that cause catastrophic
backtracking
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/robdouglas/incubator-streams STREAMS-314
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-streams/pull/214.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #214
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commit 0c42140ef18dbca8726e1c40282f349ed19b05a6
Author: Robert Douglas <[email protected]>
Date: 2015-04-18T19:53:50Z
SBP-2360 | Encapsulated regex pattern matching operation into a separate
thread. That way, in the case of catastrophic backtracking, we can interrupt
the thread if it does not terminate in a reasonable amount of time.
commit 1080b76a739bf620759d5881443ead18ef28f548
Author: Robert Douglas <[email protected]>
Date: 2015-04-22T17:46:52Z
SBP-2360 | Changed to using a ForkJoinPool instead of manually running
Threads. Added test to ensure that regular expressions that cause catastrophic
backtracking are timed out
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