182.17. 在事务上下文中使用连接池

from("direct:enrich")
    .transacted().enrich("jpa://" + Example.class.getName(), new AggregationStrategy() {
        @Override
        public Exchange aggregate(Exchange oldExchange, Exchange newExchange) {
                JpaHelper.copyEntityManagers(oldExchange, newExchange);
                return newExchange;
            }
            })
        .to("jpa://" + Example.class.getName());