gistfile1.txt

        from("timer:foo?period=5000")
                .setHeader("IslandoraExchangePattern", constant("InOut"))
                .setHeader("IslandoraBroadcastRecipients", constant("activemq:queue:testA,activemq:queue:testB"))
                .to("{{input.stream}}")
                .log(INFO, LOGGER, "RECEIVED FROM B: ${body}");

        from("activemq:queue:testA")
                .log(INFO, LOGGER, "Waiting 2 seconds in A")
                .process((exchange -> Thread.sleep(2000)))
                .log(INFO, LOGGER, "Finished waiting in A")
                .transform(constant("AAAAAAAA"));

        from("activemq:queue:testB")
                .log(INFO, LOGGER, "RECEIVED FROM A: ${body}")
                .log(INFO, LOGGER, "Waiting 2 seconds in B")
                .process((exchange -> Thread.sleep(2000)))
                .log(INFO, LOGGER, "Finished waiting in B")
                .transform(constant("BBBBBBBB"));