Sebastián, unfortunately callbacks for web clients is not done yet, (the doc page you reference has two comments about this, one saying - "The following on Web 2.0 callbacks is not yet fully implemented, describing here to encourage feedback "). I'd really like to get it done as it seems like a vastly simpler approach than most other Web 2.0 toolkits have for handling comet operations, but its had to take a lower priority than the current Tuscany work bringing up the OASIS spec support. Do tell me more about what you're doing and it might encourage me/anyoneelse to help finish it sooner.
...ant 2009/10/23 Sebastián Groh <sebastiang...@gmail.com>: > Hello, > I'm having problems tring to start my tomcat server when I use > implementation.web. > > I'm developing a webapp deployed over Tomcat 5.5 server. > In my eclipse buildpath I have added all jars included in release of > tuscany-sca-1.5/lib. > > My composite is similar to the example showed in > http://tuscany.apache.org/sca-java-implementationweb.html (links to examples > not works. ie: > https://svn.apache.org/repos/asf/tuscany/java/sca/samples/helloworld-web-callback/ > . Where are the correct links?) > > <component name="WebClient"> > <implementation.web web-uri=""/> > <reference name="service" target="HelloworldService"> > <tuscany:binding.dwr /> > <callback> > <tuscany:binding.dwr /> > </callback> > </reference> > </component> > > and my implementation is: > > <html> > <head> > > <script type="text/javascript" > src="org.osoa.sca.componentContext.js"></script> > > <script language="JavaScript"> > > componentContext.getService("service").sayHelloCallback = > function(reply) { > document.getElementById('result').innerHTML=reply; > }; > > function callSayHello() { > > componentContext.getService("service").sayHello(document.getElementById('name').value); > } > > </script> > > </head> > <body > > > . . . > > <input type="text" id="name" width="10"> > > <button name="submit" onclick="callSayHello()">Say hello</button> > > <div id='result'></div> > > . . . > > </body> > </html> > > The problems are: > Problem 1) When I start tomcat the log shows: > > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}implementation.web > cannot be processed. ([row,col {unknown-source}]: [3,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}implementation.web > cannot be processed. ([row,col {unknown-source}]: [3,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader > GRAVE: XMLSchema validation error occured in: null ,line = 6, column = 5, > Message = cvc-complex-type.2.4.a: Invalid content was found starting with > element 'sca:binding.dwr'. One of > '{"http://www.osoa.org/xmlns/sca/1.0":interface, > "http://www.osoa.org/xmlns/sca/1.0":operation, > "http://www.osoa.org/xmlns/sca/1.0":binding, > WC[##other:"http://www.osoa.org/xmlns/sca/1.0";], > "http://www.osoa.org/xmlns/sca/1.0":callback}' is expected. > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}binding.dwr cannot > be processed. ([row,col {unknown-source}]: [6,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}binding.dwr cannot > be processed. ([row,col {unknown-source}]: [6,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element callback cannot be processed. ([row,col > {unknown-source}]: [7,9]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element callback cannot be processed. ([row,col > {unknown-source}]: [7,9]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader > GRAVE: XMLSchema validation error occured in: null ,line = 18, column = 5, > Message = UndeclaredPrefix: Cannot resolve 'federation:federacion' as a > QName: the prefix 'federation' is not declared. > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader > GRAVE: XMLSchema validation error occured in: null ,line = 18, column = 5, > Message = cvc-attribute.3: The value 'federation:federacion' of attribute > 'name' on element 'sca:implementation.composite' is not valid with respect > to its type, 'QName'. > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}implementation.web > cannot be processed. ([row,col {unknown-source}]: [3,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}implementation.web > cannot be processed. ([row,col {unknown-source}]: [3,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader > GRAVE: XMLSchema validation error occured in: null ,line = 6, column = 5, > Message = cvc-complex-type.2.4.a: Invalid content was found starting with > element 'sca:binding.dwr'. One of > '{"http://www.osoa.org/xmlns/sca/1.0":interface, > "http://www.osoa.org/xmlns/sca/1.0":operation, > "http://www.osoa.org/xmlns/sca/1.0":binding, > WC[##other:"http://www.osoa.org/xmlns/sca/1.0";], > "http://www.osoa.org/xmlns/sca/1.0":callback}' is expected. > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}binding.dwr cannot > be processed. ([row,col {unknown-source}]: [6,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element {http://www.osoa.org/xmlns/sca/1.0}binding.dwr cannot > be processed. ([row,col {unknown-source}]: [6,5]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > read > ADVERTENCIA: Element callback cannot be processed. ([row,col > {unknown-source}]: [7,9]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor > ADVERTENCIA: Element callback cannot be processed. ([row,col > {unknown-source}]: [7,9]) > 22/10/2009 23:21:05 > org.apache.tuscany.sca.contribution.processor.ValidatingXMLStreamReader > . > . > . > > > Problem 2) > When the page is loaded in the browser and the onclick fires the event I'm > having the error (In error console): > Error: componentContext is not defined > This can be solved resolving problem 1? > > Any in this list solved this problems? > Regards, > > Sebastián >
