[CAMEL-17393] Debugger - Source locations are not available in Spring Boot configurations

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.15.0
• Fix Version/s: 3.15.0
• Component/s: came-core, jmx
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Eugene Berman
• Created: 28/Dec/21 17:35
• Updated: 02/Jan/22 13:30
• Resolved: 02/Jan/22 13:30

Description

I modified the SpringBoot XML example so that it configures routes and route contexts as Spring beans, e.g.:

<?xml version="1.0" encoding="UTF-8"?>
<spring:beans xmlns:spring="http://www.springframework.org/schema/beans" 
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
              xmlns="http://camel.apache.org/schema/spring" 
              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 
">
    <routeContext id="test">
        <route id="hello">
            <from uri="timer:hello?period={{timer.period}}"/>
            <transform>
                <method ref="myBean" method="saySomething"/>
            </transform>
            <setProperty name="testRouteURI">
                <constant>direct:test</constant>
            </setProperty>
            <setHeader name="number">
                <simple>${random(0,10)}</simple>
            </setHeader>
            <filter>
                <simple>${header.number} &gt; 4</simple>
                <transform>
                    <simple>Random ${body}</simple>
                </transform>
            </filter>
            <to uri="stream:out"/>
        </route>
    </routeContext>
</spring:beans>

I ran the application and called dumpRouteSourceLocationsAsXml from Jconsole. The response was:

<routeLocations>
    <routeLocation routeId="hello" id="hello" index="0" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="transform1" index="25" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="setProperty1" index="26" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="setHeader1" index="27" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="filter1" index="28" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="transform2" index="29" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="to1" index="30" sourceLocation="file:/Users/foobar/camel-spring-boot-examples/xml/target/classes/camel/my-route.xml" sourceLineNumber="-1"/>
</routeLocations>

I also wanted to have a custom Camel context configuration, so I explicitly created a Camel context XML file and added an annotation to the application class to exclude the CamelAutoConfiguration. This time source locations looked like this:

<routeLocations>
    <routeLocation routeId="hello" id="hello" index="0" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="transform1" index="4" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="setProperty1" index="5" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="setHeader1" index="6" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="filter1" index="7" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="transform2" index="8" sourceLocation="" sourceLineNumber="-1"/>
    <routeLocation routeId="hello" id="to1" index="9" sourceLocation="" sourceLineNumber="-1"/>
</routeLocations>

So it seems like a bit more work is needed to support Spring configurations.

Issue Links

• is related to: CAMEL-17406 camel-core - InterceptFrom header with intercepted endpoint should be done without affecting model
• relates to: CAMEL-17405 camel-xml-io - Add source location to parsed models
• links to: GitHub Pull Request #43