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From Claus Ibsen <claus.ib...@gmail.com>
Subject Re: Invoke Camel Backlog Tracer
Date Wed, 20 Dec 2017 07:47:17 GMT
Hi

If you just want to have tracing to log files, then using "trace=true"
in <camelContext> is not deprecated and you can use that.


On Tue, Dec 19, 2017 at 5:09 PM, Joery Vreijsen <jhjvreijsen@gmail.com> wrote:
> Hi There!
>
> First of all this is my first time posting in the the mailing list, so
> any feedback is appreciated.
>
> Im currently experimenting with the Backlog Tracer as we are currently
> upgrading our application to Camel 2.20.1 and the “old” Tracer is
> Deprecated.
> In the documentation (http://camel.apache.org/backlogtracer.html) i
> was looking for an example to invoke the Backlog Tracer in a Blueprint
> xml.
>
> This is what i tried (as it was working for the Tracer):
>
> <?xml version="1.0" encoding="UTF-8"?>
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
>            xmlns:camel="http://camel.apache.org/schema/blueprint"
>            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>            xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0
>            http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd">
>
>     <bean id="backlogTracer"
> class="org.apache.camel.processor.interceptor.BacklogTracer">
>         <property name="enabled" value="true"/>
>     </bean>
>
>     <camelContext id=“context-1"
> xmlns="http://camel.apache.org/schema/blueprint”>
>         // Example route
>         <route id=“route-1”>
>             <from uri="direct://in"/>
>             <to uri="direct://out"/>
>         </route>
>     </camelContext>
>
> </blueprint>
>
> Unfortunately this results in the blueprint saying the BacklogTracer
> is already instantiated.
> org.osgi.service.blueprint.container.ComponentDefinitionException:
> Name backlogTracer is already instanciated as null and cannot be
> removed.
>
> Any suggestions how to enable the Backlog Tracer by default in a blueprint xml?
>
> All help is appreciated!
>
> Greetings,
>
> - Joery



-- 
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2

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