132.3. 列出消费者 - from ("hazelcast-list:foo"
列表使用者提供 2 个操作:* 添加 * 删除
fromF("hazelcast-%smm", HazelcastConstants.LIST_PREFIX)
    .log("object...")
    .choice()
        .when(header(HazelcastConstants.LISTENER_ACTION).isEqualTo(HazelcastConstants.ADDED))
            .log("...added")
                        .to("mock:added")
        .when(header(HazelcastConstants.LISTENER_ACTION).isEqualTo(HazelcastConstants.REMOVED))
            .log("...removed")
                        .to("mock:removed")
                .otherwise()
                        .log("fail!");
fromF("hazelcast-%smm", HazelcastConstants.LIST_PREFIX)
    .log("object...")
    .choice()
        .when(header(HazelcastConstants.LISTENER_ACTION).isEqualTo(HazelcastConstants.ADDED))
            .log("...added")
                        .to("mock:added")
        .when(header(HazelcastConstants.LISTENER_ACTION).isEqualTo(HazelcastConstants.REMOVED))
            .log("...removed")
                        .to("mock:removed")
                .otherwise()
                        .log("fail!");