Re: How to evaluate an expression/substitute a variable for building URI's at runtime ?

[hussainpirosha]

Thanks Willem for the replies. I have modified the routes a little bit , it
may not be the right way to do but still it works.


from("file://c:?fileName=rssUrl.txt&noop=true&readLock=none").
                process(new Processor()
                {
                      public void process(Exchange exchange) throws Exception   
{
                                // read the file contents here
                       }
                        }).loop(nosOfTimes).
                           split(body(String.class).tokenize(";")).
                           delay(noOfSecs).
                           process( new Processor()
                                {

                                        public void process(Exchange arg0) 
throws Exception {
                                                {
                                                        String rssUrl = 
(String)arg0.getIn().getBody();
                                                        
                                                        
if(logger.isInfoEnabled())
                                                                
logger.info("Polling url :"+rssUrl);
                                                        
                                        URL feedUrl = new URL(rssUrl);
                                        SyndFeedInput input = new 
SyndFeedInput();
                                        SyndFeed feed = input.build(new 
XmlReader(feedUrl));
                                        
                                        if(logger.isInfoEnabled())
                                                logger.info("got feed:" 
+feed.getTitle());
                                        
                                        arg0.getOut().setBody(feed);
                                        
                                        }
                                }}).
                          to("direct:processRssFeed").
                          end();

Thanks,
Hussain
http://www.impetus.com

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