Trial1 - ending up at deployment time error in Fuse ESB :
<bean id="escTool" class="org.apache.velocity.tools.generic.EscapeTool"/>
<!-- in a route -->
<to uri="acctBatchProcessor" />
<log message="Processor received the record" />
<setHeader headerName="esc">
<ref id="escTool" />
</setHeader>
<to uri="velocity://velocity/upsertAccount.vm"/>
Error at deployment time:
11:58:11,252 | ERROR | ExtenderThread-5 | ContextLoaderListener
| ? ? | 84
- org.springframework.osgi.extender - 1.2.1 | Application context refresh
failed (OsgiBundleXmlApplicationContext(bundle
=mdm-batch-route, config=osgibundle:/META-INF/spring/*.xml))
org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line
102 in XML document from URL [bundle://492.0
:0/META-INF/spring/camel-context.xml] is invalid; nested exception is
org.xml.sax.SAXParseException: cvc-id.2: There are
multiple occurrences of ID value 'escTool'.
at
org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.j
ava:396)[73:org.springframework.beans:3.0.5.RELEASE]
Trial2 - ending up at run time error:
<bean id="escTool" class="org.apache.velocity.tools.generic.EscapeTool"/>
<!-- in a route -->
<to uri="acctBatchProcessor" />
<log message="Processor received the record" />
<setHeader headerName="esc">
<ref>escTool</ref>
</setHeader>
<to uri="velocity://velocity/upsertAccount.vm"/>
Run time error:
java.lang.IllegalArgumentException: Cannot find expression in registry with
ref: escTool
at
org.apache.camel.language.ref.RefLanguage$1.evaluate(RefLanguage.java:50)[89:org.apache.camel.camel-core:2.8.
0.fuse-01-13]
On Mon, Feb 27, 2012 at 10:05 AM, Ramesh Sridharan <ramesh.sridha...@ihg.com
> wrote:
> This is the came version I use. I use it with fuse esb
>
> <camel.version>2.8.0-fuse-01-13</camel.version>
>
>
>
>
> On Mon, Feb 27, 2012 at 1:56 AM, Claus Ibsen-2 [via Camel] <
> ml-node+s465427n5518097...@n5.nabble.com> wrote:
>
>> On Mon, Feb 27, 2012 at 2:44 AM, ramesri <[hidden
>> email]<http://user/SendEmail.jtp?type=node&node=5518097&i=0>>
>> wrote:
>> > Hi Christian
>> >
>> > I get error when I try to set a ref as stated below. Because the
>> > <setHeader></setHeader> doesnot allow <ref> as a valid content. Valid
>> > contents are only <constant>, <simple>, <method>
>> >
>>
>> You need Camel 2.8 or better. What version of Camel are you using?
>> http://camel.apache.org/ref-language.html
>>
>> > On Sat, Feb 25, 2012 at 8:32 AM, Christian Mueller [via Camel] <
>> > [hidden email] <http://user/SendEmail.jtp?type=node&node=5518097&i=1>>
>> wrote:
>> >
>> >> As Claus suggested, use
>> >>
>> >> <bean id="myBean" class="..." />
>> >>
>> >> <setHeader headerName="myHeader">
>> >> <ref id="myBean" />
>> >> </setHeader>
>> >>
>> >> Best,
>> >> Christian
>> >>
>> >> On Fri, Feb 24, 2012 at 6:07 PM, ramesri <[hidden email]<
>> http://user/SendEmail.jtp?type=node&node=5515124&i=0>>
>> >> wrote:
>> >>
>> >> > Thank you all for the inputs. Its just that I am new to Camel and
>> >> having
>> >> > trouble to implement in Spring DSL what is suggested by Christian.
>> Can
>> >> you
>> >> > pls show me how to do this in Spring DSL. Assuming that I define
>> the
>> >> > EscapeTool as <bean id="escTool"
>> >> > class="org.apache.velocity.tools.generic.EscapeTool"/>, how do I
>> <ref>
>> >> it
>> >> > in the <setHeader headerName="esc"> ?
>> >> >
>> >> > Regards
>> >> > Ramesh
>> >> >
>> >> > On Fri, Feb 24, 2012 at 4:01 AM, Christian Mueller [via Camel] <
>> >> > [hidden email] <http://user/SendEmail.jtp?type=node&node=5515124&i=1>>
>>
>> >> wrote:
>> >> >
>> >> > > It's not only the velocity-tools provided classes what the user
>> can
>> >> use
>> >> > > here. We have a custom class with some transformations (e.g.
>> transform
>> >> > the
>> >> > > ISO two letter country code - e.g. "DE" - to the full name - e.g.
>> >> > > "Deutschland").
>> >> > > May be adding some words how to use this functionality inside
>> Camel on
>> >> > our
>> >> > > WIKI page is sufficient? I didn't like the idea to change the code
>> >> "only"
>> >> > > to autodetect the velocity-tools provided utillity classes - my
>> 0,02
>> >> $...
>> >> > >
>> >> > > Best,
>> >> > > Christian
>> >> > >
>> >> > > On Fri, Feb 24, 2012 at 8:44 AM, Claus Ibsen <[hidden email]<
>> >> > http://user/SendEmail.jtp?type=node&node=5512103&i=0>>
>> >> > > wrote:
>> >> > >
>> >> > > > On Thu, Feb 23, 2012 at 8:59 PM, Reuben Garrett <[hidden email]<
>> >> > http://user/SendEmail.jtp?type=node&node=5512103&i=1>>
>> >> > >
>> >> > > > wrote:
>> >> > > > > Ramesh,
>> >> > > > >
>> >> > > > > I'm not as knowledgeable as the committers, but it looks like
>> >> you're
>> >> > > > trying
>> >> > > > > to attach an instance of the EscapeTool class to a header in
>> your
>> >> > > > Exchange
>> >> > > > > and then invoke it later on inside the Velocity template. But
>> >> when
>> >> > > you
>> >> > > > use
>> >> > > > > a <constant/> expression in the Spring DSL, it just returns
>> the
>> >> text
>> >> > > > within
>> >> > > > > the <constant/> tags as a String.
>> >> > > > >
>> >> > > > > Christian's example in the Java DSL seems closer because it's
>> >> > actually
>> >> > > > > attaching a Class object (rather than the name of the class).
>> >> Maybe
>> >> > > if
>> >> > > > you
>> >> > > > > somehow instantiate an instance of EscapeTool and attach it to
>> the
>> >> > > > > exchange, you'll then be able to invoke it. The Java DSL
>> might
>> >> be
>> >> > > more
>> >> > > > > direct for this, but I'll bet there's an easy way to do it in
>> the
>> >> > > Spring
>> >> > > > > DSL, too.
>> >> > > > >
>> >> > > > > That being said, I don't know much about Velocity. However
>> the
>> >> > > > <constant/>
>> >> > > > > expression doesn't seem to be what you want.
>> >> > > > >
>> >> > > >
>> >> > > > Yeah in XML DSLs you can use <ref> to refer to a bean to lookup
>> and
>> >> > use.
>> >> > > > http://camel.apache.org/ref-language.html
>> >> > > >
>> >> > > > However maybe we can auto detect the velocity tools and provide
>> it
>> >> out
>> >> > > > of the box?
>> >> > > >
>> >> > > >
>> >> > > > > Claus, Christian - am I on the right track?
>> >> > > > >
>> >> > > > > ~ RNPG
>> >> > > > >
>> >> > > > > On Thu, Feb 23, 2012 at 11:15, ramesri <[hidden email]<
>> >> > http://user/SendEmail.jtp?type=node&node=5512103&i=2>>
>> >> > > wrote:
>> >> > > > >
>> >> > > > >> Sorry, I set the header as and no luck.
>> >> > > > >>
>> >> > > > >> <setHeader headerName="esc">
>> >> > > > >>
>> >> > > > >>
>> >> > > > >>
>> >> > >
>> >>
>> <constant>org.apache.velocity.tools.generic.EscapeTool.class</constant>
>> >> > > > >>
>> >> > > > >> </setHeader>
>> >> > > > >>
>> >> > > > >>
>> >> > > > >> Thanks
>> >> > > > >> Ramesh
>> >> > > > >>
>> >> > > >
>> >> > > >
>> >> > > >
>> >> > > > --
>> >> > > > Claus Ibsen
>> >> > > > -----------------
>> >> > > > FuseSource
>> >> > > > Email: [hidden email]<
>> >> > http://user/SendEmail.jtp?type=node&node=5512103&i=3>
>> >> > > > Web: http://fusesource.com
>> >> > > > Twitter: davsclaus, fusenews
>> >> > > > Blog: http://davsclaus.blogspot.com/
>> >> > > > Author of Camel in Action: http://www.manning.com/ibsen/
>> >> > > >
>> >> > >
>> >> > >
>> >> > > ------------------------------
>> >> > > If you reply to this email, your message will be added to the
>> >> discussion
>> >> > > below:
>> >> > >
>> >> > >
>> >> >
>> >>
>> http://camel.465427.n5.nabble.com/How-to-use-escape-tool-esc-xml-somestrwithspclchars-in-camel-velocity-template-tp5505668p5512103.html
>> >> > > To start a new topic under Camel - Users, email
>> >> > > [hidden email] <
>> http://user/SendEmail.jtp?type=node&node=5515124&i=2>
>> >> > > To unsubscribe from Camel - Users, click here<
>> >> >
>> >> >
>> >> > > .
>> >> > > NAML<
>> >> >
>> >>
>> http://camel.465427.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml
>> >>
>> >> > >
>> >> > >
>> >> >
>> >> >
>> >> > --
>> >> > View this message in context:
>> >> >
>> >>
>> http://camel.465427.n5.nabble.com/How-to-use-escape-tool-esc-xml-somestrwithspclchars-in-camel-velocity-template-tp5505668p5513385.html
>> >>
>> >> > Sent from the Camel - Users mailing list archive at Nabble.com.
>> >> >
>> >>
>> >>
>> >> ------------------------------
>> >> If you reply to this email, your message will be added to the
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>> >> To start a new topic under Camel - Users, email
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>> >> .
>> >> NAML<
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>>
>> >>
>> >
>> >
>> > --
>> > View this message in context:
>> http://camel.465427.n5.nabble.com/How-to-use-escape-tool-esc-xml-somestrwithspclchars-in-camel-velocity-template-tp5505668p5517811.html
>>
>> > Sent from the Camel - Users mailing list archive at Nabble.com.
>>
>>
>>
>> --
>> Claus Ibsen
>> -----------------
>> FuseSource
>> Email: [hidden email]<http://user/SendEmail.jtp?type=node&node=5518097&i=3>
>> Web: http://fusesource.com
>> Twitter: davsclaus, fusenews
>> Blog: http://davsclaus.blogspot.com/
>> Author of Camel in Action: http://www.manning.com/ibsen/
>>
>>
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