Jake Meier wrote:
OK, that may be my problem. It appears to me that you committed the CompilingClassLoader on 12/26. Since I'm using 2.1.3, which was released mid-November, this functionality isn't included in 2.1.3. I grabbed the cvs snapshot from yesterday and changed my <classpath> in cocoon.xconf to be resource://project/srcdir and it works like a charm. Thanks for the help.
If I'm correct, and this functionality isn't in 2.1.3, perhaps putting a note on http://cocoon.apache.org/2.1/userdocs/flow/java.html would help clarify, for future users, what version dynamic compilation is available in.
Anyway, thanks again.
-Jake
On Fri, Jan 23, 2004 at 05:05:46PM -0800, Christopher Oliver wrote:
Did you restart Cocoon after modifying adding <classpath>? I just tested this and got the same error as you before doing so, but then it worked as expected after a restart.
If that doesn't work, set a breakpoint on org.apache.cocoon.components.flow.javascript.fom.CompilingClassLoader.loadClass(), and step through and try to see why it isn't finding your class. In particular see if its sourcePath field contains your classpath entry.
HTH,
Chris
Jake Meier wrote:
I am using 2.1.3
Where should I go looking for the java code related to finding .java files in that <classpath> element, the dynamic compilation, and then the classloading of those files? I'd be happy to debug the problem, I just wanted to make sure that I wasn't missing something obvious before I started. If you can give me a starting point into the src that would be helpful. If you have any ideas, that'd be great too. Thanks.
-Jake
On Fri, Jan 23, 2004 at 07:16:14AM -0800, Christopher Oliver wrote:
That should have worked. What version of Cocoon are you using?
Jake Meier wrote:
In the cocoon.xconf I added:
<classpath>file://myproject/src/java</classpath>
just under the check-time element, under flow-interpreters/component-instance.
In webapp/myproject/java/src I have my/package/TestFile.java
However, when from flowscript I try:
print(new Packages.my.package.TestFile().testMethod("parameter"));
I get a 500 error: The undefined value has no properties
If, however, I compile this class and put it in my WEB-INF/classes folder everything works as expected. What am I missing?
-Jake
On Thu, Jan 22, 2004 at 06:46:40PM -0800, Christopher Oliver wrote:
Not sure if this is the problem but the classpath property requires URL's, e.g. file://myProject/src. Also only source files will be loaded
from these locations. Your compiled classes still need to go into your
webapp. Can you provide more information?
Jake Meier wrote:
I am running cocoon on JBoss 3.2.2RC2, and am trying to access a java object from a flowscript. I see that if I put the compiled class in my cocoon webapps WEB-INF/classes directory that I can access it. Is this the only place I can put them. I see that on http://cocoon.apache.org/2.1/userdocs/flow/java.html, there is a reference to a classpath property in the cocoon.xconf, but I can't seem to get it to work. Regardless of the value that I set for the classpath I can't seem to load up class or source files. Ideally I'd like a place that I could put my .java files and have cocoon compile them and use them automagically. Any help or direction would be greatly appreciated.
-Jake Meier
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