OpenSAML user discussion

Quoting Chad La Joie 
<>:

> Well, I'm not sure what your interface looks like but the error message
> is pretty clear.  It's not find a setter that it expects.
>
> As to the configs, they are the XML files listed in the
> resource/classpath directory.

Hi Chad,

thank you for the reply. I found them a couple of minute ago while I  
was browsing the directory tree. I added the configuration and solved  
the problem of NullPointerException.

Now I have the following problem that I'm unsure what to do next. I  
added some constants to SAMLConstants.java so that my objects have a  
namespace like "urn:oasis:names:tc:xacml:2.0:saml:protocol:schema:os"  
and a prefix like "xacml-samlp". I also added a validator to the  
configuration file. The library builds ok, but when I try to create  
the object on my program I get the following error:

[maicon@caronte
 ~/usr/workspace/OSTwo]$ ant run
Buildfile: build.xml

run:
     [java] log4j:WARN No appenders could be found for logger  
(org.opensaml.DefaultBootstrap).
     [java] log4j:WARN Please initialize the log4j system properly.
     [java] org.opensaml.xml.ConfigurationException: Configuration  
file does not validate against schema
     [java]     at  
org.opensaml.xml.XMLConfigurator.validateConfiguration(XMLConfigurator.java:397)
     [java]     at  
org.opensaml.xml.XMLConfigurator.load(XMLConfigurator.java:156)
     [java]     at  
org.opensaml.xml.XMLConfigurator.load(XMLConfigurator.java:129)
     [java]     at  
org.opensaml.DefaultBootstrap.initializeXMLTooling(DefaultBootstrap.java:137)
     [java]     at  
org.opensaml.DefaultBootstrap.bootstrap(DefaultBootstrap.java:73)
     [java]     at teste.Main.main(Unknown Source)
     [java] Caused by: org.xml.sax.SAXParseException:  
UndeclaredPrefix: Cannot resolve 'xacml-samlp:XACMLAuthzDecisionQuery'  
as a QName: the prefix 'xacml-samlp' is not declared.
     [java]     at  
org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown  
Source)
     [java]     at  
org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
     [java]     at  
org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
     [java]     at  
org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(Unknown  
Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator.reportSchemaError(Unknown  
Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator.processOneAttribute(Unknown  
Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator.processAttributes(Unknown  
Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator.handleStartElement(Unknown  
Source)
     [java]     at  
org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown  
Source)
     [java]     at  
org.apache.xerces.jaxp.validation.DOMValidatorHelper.beginNode(Unknown  
Source)
     [java]     at  
org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown  
Source)
     [java]     at  
org.apache.xerces.jaxp.validation.DOMValidatorHelper.validate(Unknown  
Source)
     [java]     at  
org.apache.xerces.jaxp.validation.ValidatorImpl.validate(Unknown Source)
     [java]     at javax.xml.validation.Validator.validate(Unknown Source)
     [java]     at  
org.opensaml.xml.XMLConfigurator.validateConfiguration(XMLConfigurator.java:388)
     [java]     ... 5 more



Where should I register these new prefix and namespace so that the  
validator wont complain? (as a side note, I added the schema files  
corresponding to the new objets to the resource/classpath/schema dir.)


Thanks for your attention


Maicon

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