Re: [CVS] - Flow broken?

[Christopher Oliver]

I've reverted the change to the flow to support Sylvain's fix. Can you 
test this?

Thanks,

Chris

Unico Hommes wrote:

I've been experiencing a similar error with the slide samples after
updating CVS recently. There the error occurs when doing a sendpage in a
nested flow call:
The execution trace looks like:

request:
     --> map:call
                --> sendPage()
                           --> map:call
                                      --> sendPage()
The stacktrace I am getting:

org.apache.cocoon.ProcessingException: Attempted to process incomplete
pipeline. 
	at
org.apache.cocoon.components.source.impl.SitemapSource.init(SitemapSourc
e.java:431) 
	at
org.apache.cocoon.components.source.impl.SitemapSource.<init>(SitemapSou
rce.java:258) 
	at
org.apache.cocoon.components.source.impl.SitemapSourceFactory.getSource(
SitemapSourceFactory.java:99) 
	at
org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI(SourceRes
olverImpl.java:247) 
	at
org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonCom
ponentManager.java:520) 
	at
org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonCom
ponentManager.java:520) 
	at
org.apache.cocoon.components.CocoonComponentManager.resolveURI(CocoonCom
ponentManager.java:520) 
	at
org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnv
ironment.java:566) 
	at
org.apache.cocoon.environment.AbstractEnvironment.resolveURI(AbstractEnv
ironment.java:553) 
	at
org.apache.cocoon.sitemap.ContentAggregator.setup(ContentAggregator.java
:321) 

Unico

Antonio Gallardo wrote:
 

Christopher Oliver dijo:
   

You're right. CallFunctionNode needed modification. Originally, I 
forgot to check in that change. What do you mean by "it 
     

does not work 
   

with the authentication-fw"?.
     

It is related to the authentication-fw flow. The sitemap goes 
to this internal pipeline that is a flow function:

<map:match pattern="do-login">
 <!-- try to begin a session -->
 <map:call function="login">
   <map:parameter name="handler" value="authhandler"/>
   <map:parameter name="parameter_name" 
value="{request-param:username}"/>
   <map:parameter name="parameter_password"
                                          
value="{request-param:passwd}"/>
   <map:parameter name="protected-redirect"
                                        
value="{request-param:resource}"/>
   <map:parameter name="failure-redirect"
                       
value="entrada?resource={request-param:resource}"/>
 </map:call>
</map:match>

The flow function is:

function login() {
 var handler = cocoon.parameters["handler"];
 if (auth_isAuthenticated(handler))
     auth_success();
 else if (auth_login(handler, null, cocoon.parameters))
   auth_success();
 else
   auth_failure();
}
The problem looks to be related to this line (cca. 187):

doc = SourceUtil.toDOM(source);

in the PipelineAuthenticator.java

The error is:

DEBUG   (2004-01-18) 04:21.32:349   [core.authentication-manager]
(/ait/do-login) http8080-Processor4/PipelineAuthenticator: 
authenticator: 
source.getURI()=cocoon:///autentificar?password=user&name=user
ERROR   (2004-01-18) 04:21.32:349   [core.authentication-manager]
(/ait/do-login) http8080-Processor4/PipelineAuthenticator: 
authenticator: Attempted to process incomplete pipeline.
org.apache.cocoon.ProcessingException: Attempted to process 
incomplete pipeline.
	at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
ne.preparePipeline(AbstractProcessingPipeline.java:511)
	at
org.apache.cocoon.components.pipeline.AbstractProcessingPipeli
ne.prepareInternal(AbstractProcessingPipeline.java:529)
	at
org.apache.cocoon.components.source.impl.SitemapSource.init(Si
temapSource.java:392)
	at
org.apache.cocoon.components.source.impl.SitemapSource.<init>(
SitemapSource.java:256)
	at
org.apache.cocoon.components.source.impl.SitemapSourceFactory.
getSource(SitemapSourceFactory.java:99)
	at
org.apache.excalibur.source.impl.SourceResolverImpl.resolveURI
(SourceResolverImpl.java:247)
	at
org.apache.cocoon.components.CocoonComponentManager.resolveURI
(CocoonComponentManager.java:520)
	at
org.apache.cocoon.components.source.SourceUtil.getSource(Sourc
eUtil.java:500)
	at
org.apache.cocoon.webapps.authentication.components.PipelineAu
thenticator.authenticate(PipelineAuthenticator.java:179)
	at
org.apache.cocoon.webapps.authentication.components.DefaultAut
henticationManager.login(DefaultAuthenticationManager.java:247)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccess
orImpl.java:39)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMeth
odAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
....

Best Regards,

Antonio Gallardo