Re: Serving arbitrary OutputStreams with Cocoon
--- Ugo Cei [EMAIL PROTECTED] wrote: Il giorno 13/apr/04, alle 19:51, Oscar Picasso ha scritto: I guess the above approaches mean I need to use Piped streams to 'transform' my OuputStream to an InputSream. Or have you a better suggestion? Possibly, but keep in mind that you cannot write to and read from a Piped stream in the same thread. Alternatively, you could use a ByteArrayOtputStream if memory consumption is not an issue. Thanks for your useful advice. A ByteArrayOutputStream seems in my case more convenient. Oscar __ Do you Yahoo!? Yahoo! Tax Center - File online by April 15th http://taxes.yahoo.com/filing.html - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serving arbitrary OutputStreams with Cocoon
I have looked at ReaderResource but it seems to read resources from the file system. Oups. I had a bug in my sitemap that prevented me to use the ReaderResource with other protocoles than file system. I think I could use ReaderResource for what I need contrary to what I said before. __ Do you Yahoo!? Yahoo! Small Business $15K Web Design Giveaway http://promotions.yahoo.com/design_giveaway/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serving arbitrary OutputStreams with Cocoon
Oscar Picasso wrote: Hi, I have a Java application that can generate Postscript or PDF to OutputStreams. I would like to be able serve these OutputStreams with Cocoon. I have looked at ReaderResource but it seems to read resources from the file system. I also looked at implementing a Serializer but it needs to handle SAX events which is not the case here. I could also simply do it outside Cocoon by using the Servlet API but I would prefer to stay inside Cocoon. Any idea? Thanks. Oscar Implement a custom Reader, similar to ResourceReader and the other Readers such ImageReader, DatabaseReader in the database block, etc. Geoff - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serving arbitrary OutputStreams with Cocoon
Oscar Picasso wrote: Hi, I have a Java application that can generate Postscript or PDF to OutputStreams. I would like to be able serve these OutputStreams with Cocoon. I have looked at ReaderResource but it seems to read resources from the file system. The cleanest way would be to wrap your components with a class that implement the Source interface and use it directly from the ResourceReader: map:read src=myscheme:whatever/ You can find a detailed example in Langham Ziegeler's book Cocoon: Building XML Applications (New Riders). Alternatively, you can copypaste ResourceReader and change inputSource.getInputStream to myComponent.getInputStream etc. Ugo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serving arbitrary OutputStreams with Cocoon
--- Geoff Howard [EMAIL PROTECTED] wrote: [..} Implement a custom Reader, similar to ResourceReader and the other Readers such ImageReader, DatabaseReader in the database block, etc. Geoff and --- Ugo Cei [EMAIL PROTECTED] wrote: [...] The cleanest way would be to wrap your components with a class that implement the Source interface and use it directly from the ResourceReader: map:read src=myscheme:whatever/ You can find a detailed example in Langham Ziegeler's book Cocoon: Building XML Applications (New Riders). Alternatively, you can copypaste ResourceReader and change inputSource.getInputStream to myComponent.getInputStream etc. Ugo Thank you both for your input. I would ask for another advice if I may. In both cases it seems that I have to provide some input stream to my Reader or my Source component. However the Postscript and PDF are actually sent to an OutputStream. I guess the above approaches mean I need to use Piped streams to 'transform' my OuputStream to an InputSream. Or have you a better suggestion? Oscar __ Do you Yahoo!? Yahoo! Small Business $15K Web Design Giveaway http://promotions.yahoo.com/design_giveaway/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Serving arbitrary OutputStreams with Cocoon
Il giorno 13/apr/04, alle 19:51, Oscar Picasso ha scritto: I guess the above approaches mean I need to use Piped streams to 'transform' my OuputStream to an InputSream. Or have you a better suggestion? Possibly, but keep in mind that you cannot write to and read from a Piped stream in the same thread. Alternatively, you could use a ByteArrayOtputStream if memory consumption is not an issue. Ugo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
