Github user aledsage commented on a diff in the pull request: https://github.com/apache/brooklyn-server/pull/112#discussion_r62227490 --- Diff: core/src/main/java/org/apache/brooklyn/entity/group/DynamicClusterImpl.java --- @@ -151,12 +151,14 @@ public ZoneFailureDetector apply(final String input) { */ protected final Object mutex = new Object[0]; - private static final Function<Collection<Entity>, Entity> defaultRemovalStrategy = new Function<Collection<Entity>, Entity>() { - @Override public Entity apply(Collection<Entity> contenders) { --- End diff -- Agreed, let's be paranoid. Mark it as deprecated, with a comment saying why we have not deleted it. There are two ways changing your anonymous inner class can break persistence: one is if someone has persisted it; two is if deleted or moving the class changes the classnames of other anonymous inner classes (there are 5 of them in DynamicClusterImpl)!
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