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crawler-commons / url-frontier

API definition, resources and reference implementation of URL Frontiers
Apache License 2.0
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ConcurrentModificationException when calling GetStats #36

Closed jnioche closed 3 years ago

jnioche commented 3 years ago

We iterate on an object backed by the queues, which is accessed by loads of threads. This can result in a ConcurrentModificationException. Synchronizing on the queues should help.

jnioche commented 3 years ago

Fixed in 2fef9bf