第 3 章 使用带有 Spring XML 的 Camel

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
    ">

    <camelContext xmlns="http://camel.apache.org/schema/spring">
        <route>
            <from uri="direct:a"/>
            <choice>
                <when>
                    <xpath>$foo = 'bar'</xpath>
                    <to uri="direct:b"/>
                </when>
                <when>
                    <xpath>$foo = 'cheese'</xpath>
                    <to uri="direct:c"/>
                </when>
                <otherwise>
                    <to uri="direct:d"/>
                </otherwise>
            </choice>
        </route>
    </camelContext>

</beans>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
    ">

    <camelContext xmlns="http://camel.apache.org/schema/spring">
        <route>
            <from uri="direct:a"/>
            <choice>
                <when>
                    <xpath>$foo = 'bar'</xpath>
                    <to uri="direct:b"/>
                </when>
                <when>
                    <xpath>$foo = 'cheese'</xpath>
                    <to uri="direct:c"/>
                </when>
                <otherwise>
                    <to uri="direct:d"/>
                </otherwise>
            </choice>
        </route>
    </camelContext>

</beans>