Reenabling animal-sniffer check on oVirt Engine

Hi Infra, In oVirt Engine we use Java 8 and build against JDK 8. GWT (or at least the version we use), however, does not support neither Java 8 syntax nor the JDK 8 classes or methods. While this is easily caught by just building the GWT, it makes it way too easy to introduce code today that will break something tomorrow. And this is where animal-sniffer[1] comes in. It checks (for our usecase), the JDK usages and makes sure we comply to JDK 7's signature even though we're building with JDK 8. I recall we used to have such a job in Jenkins, but now I cannot find it, and recent patches [2] have proven it's indeed needed (I have a vague recollection we disabled it when we were still using JDK 7 and upgraded to a GWT version that supports JDK 7, but I can't even find the disabled job on Jenkins - which could either mean it doesn't exist or that I don't know how to look, of course). TL;DR - we need this job re-enabled: - What to run - "mvn animal-sniffer:check" on a directory that already has the built targets. If you're triggering it on sources that haven't been built yet, or on a directory you're not sure about the status, use "mvn clean install animal-sniffer:check -DskipTests" instead - When to run - trigger per verified patch in gerrit (similar to findbugs) on a patch that touches one of the following directories: - backend/manager/modules/compat - backend/manager/modules/common - backend/manager/modules/searchbackend - backend/manager/modules/aaa Thanks! [1] http://www.mojohaus.org/animal-sniffer/ [2] https://gerrit.ovirt.org/#/q/topic:animal-sniffer+project:ovirt-engine