[ 
https://issues.apache.org/activemq/browse/SM-774?page=comments#action_37667 ] 
            
Guillaume Nodet commented on SM-774:
------------------------------------

Can't you change the bean that holds the expression instead ?
Another way would be to use a spring factory.
If possible, i'd rather keep the spring philisophy that the bean does not 
change after being initialized.

Anyway, I can change that if needed, but the reset should be done on all 
setters i guess.

> afterPropertiesSet in JAXPXPathExpression is callable only once
> ---------------------------------------------------------------
>
>                 Key: SM-774
>                 URL: https://issues.apache.org/activemq/browse/SM-774
>             Project: ServiceMix
>          Issue Type: Improvement
>          Components: servicemix-core
>            Reporter: Ricardo Nobrega
>            Priority: Minor
>
> There is no way to change the xpath after afterPropertiesSet is called, which 
> is
> needed, for example, if the xpath is stored in a table, and injected after 
> the bean is
> created. Suggestion: replace
> public void setXPath(String xpath) {
>         this.xpath = xpath;
>  }
> with 
> public void setXPath(String xpath) {
>         this.xpath = xpath;
>         this.xPathExpression = null;
> }

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