红帽全球峰会32.9. 使用带有查询的消费者
对于仅使用所选实体，您可以使用 查询 URI 查询选项。您只需要定义查询选项：
from("jpa://org.apache.camel.examples.MultiSteps?query=select o from org.apache.camel.examples.MultiSteps o where o.step = 1")
.to("bean:myBusinessLogic");
from("jpa://org.apache.camel.examples.MultiSteps?query=select o from org.apache.camel.examples.MultiSteps o where o.step = 1")
.to("bean:myBusinessLogic");
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