You are welcome to provide patches and improve the groovy dsl. We love contributions http://camel.apache.org/contributing.html
On Mon, Aug 19, 2013 at 8:52 AM, [email protected] <[email protected]> wrote: > Hi Willem, > > thanks for your answer, unfortunately overriding eval is not sufficient as > this method initializes everything and calls several private methods. By copy > I meant: new ctor, copy eval, copy instantiateScript and copy > createBinding to make it work which feels wrong. Furthermore my class needs > to be placed in a package org.apache.camel.language.groovy which feels odd, > too. Seems to me like expressions are considered internal camel > functionality... > > > Jens > > Sent from my iPhone > > On 19.08.2013, at 08:33, Willem jiang <[email protected]> wrote: > >> Hi, >> >> You don't need to copy the class, you can just override the evaluate method >> to setup the binding as you want. >> >> -- >> Willem Jiang >> >> Red Hat, Inc. >> Web: http://www.redhat.com >> Blog: http://willemjiang.blogspot.com (http://willemjiang.blogspot.com/) >> (English) >> http://jnn.iteye.com (http://jnn.javaeye.com/) (Chinese) >> Twitter: willemjiang >> Weibo: 姜宁willem >> >> >> >> >> >> On Monday, August 19, 2013 at 12:47 PM, [email protected] wrote: >> >>> Hi all! >>> >>> Is there any chance to extend the binding of a GroovyExpression? >>> Currently (in camel 2.11.1) the Groovy binding is defined on runtime based >>> on the exchange only and I did not find an extension point. My current >>> solutions is to use a GroovyExpression2 class which is a copy of the >>> original class and provided a new constructor method accepting a >>> Map<String,Object> parameter which is added to Binding. This allows me to >>> add additional parameters at time of route creation but I doubt this is the >>> right way. >>> >>> Due to the fact createBinding method is private and not protected I can not >>> derive from GroovyExpression and need to copy the class. >>> >>> Thanks in advance >>> >>> Jens >>> >>> >>> >>> Von meinem iPad gesendet >> >> -- Claus Ibsen ----------------- Red Hat, Inc. Email: [email protected] Twitter: davsclaus Blog: http://davsclaus.com Author of Camel in Action: http://www.manning.com/ibsen
