Testing problems with WSRP4J proxy-portlet

[Giovanni <iz...@libero.it>]

I have installed, I presume correctly, Producer and Consumer of WSRP4J 
but I do not succeed to test the operation of the proxy-portlet
the error that turns out to me is following

SERIOUS: Servlet.service () for servlet WSRP4JPortletA threw exception
org.apache.wsrp4j.com mons.exception.WSRPException: Producer does not 
offer to portlet with the given handle.

the WSRP4J-TestPortlet is correctly installed and appears between those 
offering from the Producer

I have used also the PortletConfig Portlet but if I try to add a Portlet 
in dynamic way I obtain the following errors

...
org.apache.wsrp4j.consumer.configportlet.exception.ConfigPortletException: Error while instantiating xml engine

...
javax.xml.transform.TransformerFactoryConfigurationError: Provider 
org.apache.xalan.processor.TransformerFactoryImpl not found
...

the used JDK is the v.1.5.0_11
the web server is Apache Tomcat v.5.5.23
the portlet container is Pluto v.1.1.4

you can help me to configure the proxy-portlet correctly?

Re: Testing problems with WSRP4J proxy-portlet

[Giovanni <iz...@libero.it>]

Giovanni ha scritto:
> 
>  >> I have used also the PortletConfig Portlet but if I try to add a
>  >> Portlet in dynamic way I obtain the following errors
>  >> ....
> 
> I have installed Xalan and now the PortletConfig Portlet allows the 
> added one of a portlet selecting it from those offering from the WSRP4J 
> producer, but if I carry out the deploying of this portlet I obtain a 
> message (not an error) of the type
> 
> The requested resource 
> (/wsrp4j-proxyportlet/PlutoInvoker/WSRP4JTestPortlet) is not available
> 
> 
> some suggestion?
> 

I have found a solution that seems to work:
it consists in modifying the file web.xml of the directory

\wsrp4j-proxyportlet\WEB-INF

adding the following nodes

<servlet>
      <servlet-name>WSRP4JTestPortlet</servlet-name>
      <servlet-class>org.apache.pluto.core.PortletServlet</servlet-class>
         <init-param>
             <param-name>portlet-name</param-name>
             <param-value>WSRP4JTestPortlet</param-value>
         </init-param>
         <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
         <servlet-name>WSRP4JTestPortlet</servlet-name>
         <url-pattern>/PlutoInvoker/WSRP4JTestPortlet</url-pattern>
</servlet-mapping>

the proxy-portlet therefore it works but it does not visualize the 
contained image in the first page of the WSRP4J TestPortlet

Re: Testing problems with WSRP4J proxy-portlet

[Giovanni <iz...@libero.it>]

Elliot Metsger ha scritto:
> WSRP has been undergoing some development lately which might result in 
> the codebase being unstable.
> 
> What subversion revision number and URL are you building WSRP4J from?
> 

I use
svn co https://svn.apache.org/repos/asf/portals/wsrp4j/trunk

the revision number, I suppose, is  573805

WSRP4J version in the pom.xml is
<version>0.5-SNAPSHOT</version>

 >> I have used also the PortletConfig Portlet but if I try to add a
 >> Portlet in dynamic way I obtain the following errors
 >> ....

I have installed Xalan and now the PortletConfig Portlet allows the 
added one of a portlet selecting it from those offering from the WSRP4J 
producer, but if I carry out the deploying of this portlet I obtain a 
message (not an error) of the type

The requested resource 
(/wsrp4j-proxyportlet/PlutoInvoker/WSRP4JTestPortlet) is not available


some suggestion?

Re: Testing problems with WSRP4J proxy-portlet

[Elliot Metsger <em...@jhu.edu>]

WSRP has been undergoing some development lately which might result in 
the codebase being unstable.

What subversion revision number and URL are you building WSRP4J from?

Giovanni wrote:
> I have installed, I presume correctly, Producer and Consumer of WSRP4J 
> but I do not succeed to test the operation of the proxy-portlet
> the error that turns out to me is following
> 
> SERIOUS: Servlet.service () for servlet WSRP4JPortletA threw exception
> org.apache.wsrp4j.com mons.exception.WSRPException: Producer does not 
> offer to portlet with the given handle.
> 
> the WSRP4J-TestPortlet is correctly installed and appears between those 
> offering from the Producer
> 
> I have used also the PortletConfig Portlet but if I try to add a Portlet 
> in dynamic way I obtain the following errors
> 
> ...
> org.apache.wsrp4j.consumer.configportlet.exception.ConfigPortletException: 
> Error while instantiating xml engine
> 
> ...
> javax.xml.transform.TransformerFactoryConfigurationError: Provider 
> org.apache.xalan.processor.TransformerFactoryImpl not found
> ...
> 
> the used JDK is the v.1.5.0_11
> the web server is Apache Tomcat v.5.5.23
> the portlet container is Pluto v.1.1.4
> 
> you can help me to configure the proxy-portlet correctly?