Thanks for the tip. Adding the dependency on the bundle that
contains the class used in forName seems to work, at least in
glassfish.
However, that totally defeats the purpose of using reflections
in our case, because we don't know in general until runtime
what class we need to load, hence the use of forName here.
Other web containers may supply another class.
We are trying to make JSP an independent project, and would like to
avoid any dependency on glassfish conatiner. Having to added
the dependencies used in forName seems to be going in the opposite
direction. :-(
-Kin-man
Bhakti Mehta wrote:
> Kin-man,
> I ran into similar issue where I had a problem because the
> AnnotationProcessorImpl which lies in common/annotation-framework could
> not find Webservice class which is in javax.javaee module
> I added the dependency in the annotation-framework pom.xml for
> javax.javaee ( not committed as yet) and rebuilt that module
> + <dependency>
> + <groupId>org.glassfish</groupId>
> + <artifactId>javax.javaee</artifactId>
> + <version>${project.version}</version>
> + </dependency>
> Atleast that worked for me and I could make progress (working on the
> next issue now)
> If you then extract the MANIFEST of your target/*.jar in your module you
> will have the updated info in it which has the necessary
> HK2-Import-Bundles and Require-Bundle and that will mention this
> additional dependency too
> Hope that helps
> Regards,
> Bhakti
>
> Kin-man Chung wrote:
>> Thanks Sahoo for clarifying loading of jars from a bundle that helped
>> to solve my last problem. Now I have another. :-)
>>
>> The follow code fragment in org.apache.jasper.servlet.JspServlet used
>> to work:
>>
>> String resourceInjectorClassName = config.getInitParameter(
>> Constants.JSP_RESOURCE_INJECTOR_CONTEXT_ATTRIBUTE);
>>
>> if (resourceInjectorClassName != null) {
>> try {
>> ResourceInjector ri = (ResourceInjector)
>>
>> Class.forName(resourceInjectorClassName).newInstance();
>> ri.setContext(this.context);
>> this.context.setAttribute(
>> Constants.JSP_RESOURCE_INJECTOR_CONTEXT_ATTRIBUTE,
>> ri);
>> } catch (Exception e) {
>> throw new ServletException(e);
>> }
>> }
>>
>> Now I am getting a CNFE:
>>
>> java.lang.ClassNotFoundException:
>> com.sun.enterprise.web.jsp.ResourceInjectorImpl
>> at
>> org.apache.felix.framework.searchpolicy.R4SearchPolicyCore.findClass(R4SearchPolicyCore.java:200)
>>
>> at
>> org.apache.felix.framework.searchpolicy.R4SearchPolicy.findClass(R4SearchPolicy.java:45)
>>
>> at
>> org.apache.felix.framework.searchpolicy.ContentClassLoader.loadClass(ContentClassLoader.java:109)
>>
>> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
>> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
>> at java.lang.Class.forName0(Native Method)
>> at java.lang.Class.forName(Class.java:169)
>> at org.apache.jasper.servlet.JspServlet.init(JspServlet.java:158)
>> at
>> org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1213)
>>
>> at
>> org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1043)
>>
>> Is this caused by the fact that
>> com.sun.enterprise.web.jsp.ResourceInjectorImpl and
>> org.apache.jasper.servlet.JspServlet are now in two different bundles?
>>
>> What can I do? Thanks.
>>
>> -Kin-man
>>
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