Right... I'm doing that (same as with MorphTagLibrary). And as I said,
that works fine when the TagLibrary impl is in core.
<ic:setIcons xmlns:ic="jelly:org.jenkins.ui.icon.taglib.IconsTaglib" />
On 03/07/2014 10:48, Stephen Connolly wrote:
Hmmm you might have to have the namespace be the FQCN of the
TagLibrary implementation, eg see MorphTagLibrary in core... digging
some more
On 3 July 2014 10:38, Stephen Connolly
<[email protected]
<mailto:[email protected]>> wrote:
Also you probably need to add the annotation
@org.kohsuke.stapler.jelly.groovy.TagLibraryUri("/shim/layout")
On 3 July 2014 10:37, Stephen Connolly
<[email protected]
<mailto:[email protected]>> wrote:
I suspect one thing could be that your class name
is IconsTaglib and not IconsTagLib
On 3 July 2014 10:35, Stephen Connolly
<[email protected]
<mailto:[email protected]>> wrote:
Well I suspect that you need to inform jelly of the
TagLibrary class or else it will not discover it. I am
suspecting that there is a plugin goal putting the
requisite info somewhere on the classpath. That plugin
goal is probably working for jenkins core but perhaps not
by default in plugins
On 3 July 2014 09:56, Tom Fennelly <[email protected]
<mailto:[email protected]>> wrote:
xmlns:myf="jelly:org.jenkins.x.y.MyFunkyTag" is one
way of doing that and, as I said, that works when the
TagLibrary impl is located in Jenkins core (Vs out in
a plugin). I didn't see any other way of doing it.
Are you telling me there is another way?
On 03/07/2014 09:46, Stephen Connolly wrote:
Do you inform jenkins that you have a taglibrary?
On 2 July 2014 23:34, Tom Fennelly
<[email protected]
<mailto:[email protected]>> wrote:
Hi.
Just wondering if anyone can guide me as to how I
can write a Java based TagLibrary and have it
loadable from a plugin (without setting
pluginFirstClassLoader=true). When I try it I
get a classloader exception that makes total
sense to me, but I'm wondering if there's some
trick or different impl that works around it.
Example... a Simple TagLibrary impl like this...
public class IconsTaglib extends TagLibrary {
public IconsTaglib() {
// Register some tags...
registerTag("*myFunkyTag*", MyFunkyTag.class);
}
}
This class is located in the plugin i.e. not in
Jenkins core with other taglibs.
Then in a .jelly tag script (also in the plugin,
but for which there are no cloassloading issues)
we use the *myFunkyTag *tag that was implemented
in Java e.g.
<myf:myFunkyTag
xmlns:myf="jelly:org.jenkins.x.y.MyFunkyTag" />
The above causes a ClassLoading exception because
Jelly's XMLParser class (code located in Jenkins
- not in the plugin) tries to load the MyFunkyTag
class with the wrong classloader (XMLParser line
#1024). What looks like would work (in this
specific case at least) is if XMLParser tried
using the JellyContext ClassLoader instead, but
of course that might cause other issues.
BTW I tried with the MyFunkyTag impl located in
Jenkins core and everything works fine as expected.
Any suggestions? I'm wondering maybe this is not
an issue if I implement the Tag in Groovy
instead, but would like to know if doing it in
Java is not going to work first.
Thanks,
Tom.
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