Github user michaelandrepearce commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/2427#discussion_r235089654 --- Diff: artemis-core-client/src/main/java/org/apache/activemq/artemis/core/message/impl/CoreMessage.java --- @@ -52,6 +52,11 @@ * consumers */ public class CoreMessage extends RefCountMessage implements ICoreMessage { + // We use properties to establish routing context on clustering. + // However if the client resends the message after receiving, it needs to be removed + private static final Predicate<SimpleString> INTERNAL_PROPERTY_NAMES_CLEANUP_FILTER = --- End diff -- You'd be better asking people like martyn or clebert to confirm. But the looks of it there seems some streamlining to be done.
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