44.4. 例子

from("queue:foo")
    .filter(groovy("request.lineItems.any { i -> i.value > 100 }"))
        .to("queue:bar")

<route>
    <from uri="queue:foo"/>
    <filter>
        <groovy>request.lineItems.any { i -> i.value > 100 }</groovy>
        <to uri="queue:bar"/>
    </filter>
</route>