Github user jmesnil commented on a diff in the pull request: https://github.com/apache/activemq-artemis/pull/1783#discussion_r162015472 --- Diff: artemis-server/src/main/java/org/apache/activemq/artemis/core/server/transformer/Transformer.java --- @@ -19,10 +19,18 @@ import java.util.Map; import org.apache.activemq.artemis.api.core.Message; +import org.apache.activemq.artemis.core.server.ServerMessage; public interface Transformer { --- End diff -- Maybe you should change only the old `server.cluster.Transformer` interface and keep this new one pristine?
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