Configuring the Jetty Runtime - specifying port via Spring property placeholders

[szczepiq]

Hi,

Following the wiki entry:
http://cwiki.apache.org/CXF20DOC/jetty-configuration.html

There is any example:

<httpj:engine-factory bus="cxf">
    ...
    <httpj:engine port="9001">
      ...

How can I make the engine *port* configurable via Spring property placeholders?

I tried following:

<httpj:engine port="${service.port}">

However, it doesn't work. I can understand why it doesn't work:
httpj:engine is a schema extension, not a typical bean wiring stuff
where property placeholders work out of the box.

The question is how can I make it working so that I can configure the
port via a property?

Thanks!
Szczepan