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From Michał Kudła <m...@wp.pl>
Subject Geronimo 2.1 + Pluto 2.0 context /testsite NULL due to restrict
Date Mon, 25 Feb 2008 00:43:00 GMT

I trying install Pluto 2.0-SNAPSHOT 
(fresh : svn checkout https://svn.apache.org/repos/asf/portals/pluto/trunk
pluto-2.0-SNAPSHOT: 630666.)
but
Under Pluto (in some portlets) site I recieve error
Error rendering portlet.
java.lang.NullPointerException
        at
org.apache.pluto.internal.PortletDescriptorRegistry.createDefinition(PortletDescriptorRegistry.java:143)
        at
org.apache.pluto.internal.PortletDescriptorRegistry.getPortletAppDD(PortletDescriptorRegistry.java:122)
        at
org.apache.pluto.internal.impl.PortletEntityImpl.load(PortletEntityImpl.java:191)
        at
org.apache.pluto.internal.impl.PortletEntityImpl.getPortletDefinition(PortletEntityImpl.java:155)
        at
org.apache.pluto.internal.impl.MimeResponseImpl.(MimeResponseImpl.java:116)
        at
org.apache.pluto.internal.impl.RenderResponseImpl.(RenderResponseImpl.java:57)
        at
org.apache.pluto.core.DefaultPortletEnvironmentService.createRenderResponse(DefaultPortletEnvironmentService.java:70)
        at
org.apache.pluto.core.PortletContainerImpl.doRender(PortletContainerImpl.java:192)

I investigated and I found some place 
PortletContextManager.java I have changes some lines

    public static ServletContext getPortletContext(ServletContext
portalContext, String portletContextPath) {
        System.out.println("getPortletContext(ServletContext:"+
portalContext+", String:"+ portletContextPath+")");
        if (Configuration.preventUnecessaryCrossContext()) {
            String portalPath = getContextPath(portalContext);
            if (portalPath.equals(portletContextPath)) {
                System.out.println("... ret 290:"+portalContext);
                return portalContext;
            }
        }
        ServletContext ret = portalContext.getContext(portletContextPath);
        System.out.println("... ret 294:"+ret);
        return ret;
    }


After starting geronimo/pluto i receive some descriptions in geronimo.out

Geronimo Application Server started
getPortletContext(ServletContext:org.apache.catalina.core.ApplicationContextFacade@1d62d02,
String:/pluto)
... ret 294:org.apache.catalina.core.ApplicationContextFacade@1d62d02
InternalPortletWindowImpl(ServletContext:org.apache.catalina.core.ApplicationContextFacade@1d62d02,
PortletWindow:org.apache.pluto.driver.core.PortletWindowImpl@9e5e7e)
PortletEntityImpl(ServletContext:org.apache.catalina.core.ApplicationContextFacade@1d62d02,
String:AboutPortlet)
!!!!!!!!
crossContext:org.apache.catalina.core.ApplicationContextFacade@1d62d02
getPortletContext(ServletContext:org.apache.catalina.core.ApplicationContextFacade@1d62d02,
String:/testsuite)
... ret 294:null
InternalPortletWindowImpl(ServletContext:null,
PortletWindow:org.apache.pluto.driver.core.PortletWindowImpl@85a317)
PortletEntityImpl(ServletContext:null, String:TestPortlet1)
!!!!!!!! crossContext:null
!!!!!!!! servletContext:null, PORTLET_XML/WEB-INF/portlet.xml

You can see, that for context /testsuite ServletContext is null

In help I found that null can be returned

getContext
ServletContext getContext(java.lang.String uripath)
Returns a ServletContext object that corresponds to a specified URL on the
server.
This method allows servlets to gain access to the context for various parts
of the server, and as needed obtain RequestDispatcher objects from the
context. The given path must be begin with "/", is interpreted relative to
the server's document root and is matched against the context roots of other
web applications hosted on this container.
In a security conscious environment, the servlet container may return null
for a given URL.

Parameters:
uripath - a String specifying the context path of another web application in
the container.
Returns:
the ServletContext object that corresponds to the named URL, or null if
either none exists or the container wishes to restrict this access.
See Also:
RequestDispatcher


I think, that Geronimo bloks access to context /testsuite


Can I, in some way, release this blocking?
Or, there are some way in joining Pluto 2.0 with Geronimo 2.1?

Sorry for my bad English
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