[forge-issues] [JBoss JIRA] (FORGE-2216) Forge Tests: WARN if _DEFAULT_ addon contains duplicate classes which are in dependencies, or duplicated classes in dependencies.

Forge Tests: WARN if _DEFAULT_ addon contains duplicate classes which are in dependencies, or duplicated classes in dependencies. --------------------------------------------------------------------------------------------------------------------------------- Key: FORGE-2216 URL: https://issues.jboss.org/browse/FORGE-2216 Project: Forge Issue Type: Enhancement Components: Furnace (Container), Test Harness Affects Versions: 2.14.0.Final Reporter: Ondrej Zizka Assignee: George Gastaldi If the _DEFAULT_ addon (created by ForgeArchive getDeployment()) contains classes which duplicate those in dependencies (which is very easy to achieve), then various negative side effect may occur - e.g. querying for an @Annotation, or querying a Map with classes as keys, etc etc. Typically solving these errors is hard work. Forge, resp. Furnace, should WARN about duplicated classes. Maybe optionally if that would mean scanning all addons (but I assume that is being done anyway). In other words: 1) Scan whole _DEFAULT_ addon and for each class, try loading that class by FQCN from each dependency. If found, then WARN about it. 2) Scan all dependency addons and warn if duplicated FQCN is found.