Durable subscriber results in duplicate messages while using VirtualTopic.

Solution Verified - Updated -

Issue

  • Why below durable subscriber results in TWO identical messages in the destination queue, when only one is sent to the source queue?
package com.test.camel.routes;

import org.apache.camel.builder.RouteBuilder;

public class DataSyncPartyDurableSubscriber extends RouteBuilder {

    public void configure() {

        from("amq:queue:xxx.yyy.Modification")
        .to("amq:topic:VirtualTopic.PartyModification");

        from("amq:topic:VirtualTopic.PartyModification")
        .inOnly("amq:queue:Consumer.zzz.VirtualTopic.PartyModification");

    }
}

Environment

  • Red Hat JBoss Fuse
    • 6.2.0

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