Guava 21+ compatibility

bazaarvoice / curator-extensions

Helpers that extend the functionality of curator.

Apache License 2.0

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Guava 21+ compatibility #43

Open robbytx opened 5 years ago

robbytx commented 5 years ago

LeaderService uses MoreExecutors.sameThreadExecutor from Guava, but this API was removed in Guava 21.

Therefore, it is not possible to use the LeaderService in an application that uses Guava 21 or higher. Note that the suggested alternatives require Guava 18.

robbytx commented 5 years ago

Also, note that Guava pre-24.1.1 has a known vulnerability -- https://nvd.nist.gov/vuln/detail/CVE-2018-10237. Fortunately, it only affects Java and/or GWT serialization of specific classes, but applications that must upgrade cannot continue to use the LeaderService in this library.