WebResourceDownloadService

[mdutoo]

Define in FraSCAti / JAXRS a WebResourceDownloadService.get(url)

• that returns a file, see http://stackoverflow.com/questions/7642258/restful-produces-binary-file
• (NB. Nuxeo download can't be used directly on the other side, for jersey the same solution should work http://stackoverflow.com/questions/3900611/return-a-file-using-java-jersey but also more efficient http://stackoverflow.com/questions/3496209/input-and-output-binary-streams-using-jersey

Write a RoutingWebResourceDownloadServiceImpl implementation that calls successively all WebResourceDownloadServices injected in its "delegates" properties until one returns a non-null answer

Write a UrlPatternWebResourceDownloadServiceImpl that only downloads and returns the file if the URL matches the regex pattern provided in its property "urlPattern"

Instanciate it in FraSCAti Studio in its own composite (so that it can easily be instanciated in ex. HTTPProxy or F in N), the first only once - and provide and plug it in loadWsdl() and compile(), the second with the following instances plugged in the first one:

• EasySOARegistryWebResourceDownload component, with a pattern [http|https]://(.*)/nuxeo(.+) and the same Nuxeo auth Intent that is used for the SimpleRegistryService. BETTER : use in the pattern the actual url of Nuxeo that is in the SimpleRegistryService reference through a common FraSCAti property.
• MyCompanyIntranetWebResourceDownload component, with a pattern for [http|https]://mycompany.com(.*) (test it with Open Wide)
• DefaultWebResourceDownload component, with the * pattern, and a commented sample configuration of web Proxy Intent

LATER study

• how on-demand proxies / GeneratedAppService may be used to instanciate the second kind,
• and how a generic routing Intent may be achieved (combining two Intents : an AbstractBindingIntent to access to HTTP context like https://github.com/easysoa/EasySOA/blob/master/easysoa-proxy/easysoa-proxy-intents/easysoa-proxy-intents-cxfMonitoringIntent/src/main/java/org/easysoa/sca/intents/CXFMonitoringIntent.java , and a classical FraSCAti Intent that calls one or the other among injected services (or only this one if it can access MessageContext statically)

or possibly using IntentWeaver (??) see http://websvn.ow2.org/filedetails.php?repname=frascati&path=%2Ftrunk%2Ffrascati%2Fintents%2Fuml-sequence-diagram%2Fsrc%2Fmain%2Fjava%2Forg%2Fow2%2Ffrascati%2Fintent%2Flib%2FIntentHandlerWeaver.java