You can try the classloader named root.maven Arnaud
diyfiesta wrote: > > hmmm, > > in the partial listing below, for namespaces I have; > > xmlns:j="jelly:core" xmlns:define="jelly:define" > > declared, is that all I need? I've moved this to <project> with the same > results. It seems to run ok (no problems with namespaces I mean), as I > say, the error is a classpath one when running it (see below). > > BUILD FAILED > File...... C:\workspaces\spikes\...\maven.xml > Element... define:jellybean > Line...... 23 > Column.... 27 > Could not find class: com.foo.util.MyTask using ClassLoader: null > > and above that I get a Java stack track with > java.lang.ClassNotFoundException... > > The class is indeed in my project and I built the project (java:compile) > before running my goal below (I thought I'd run it interactively first to > get it working before attached to a preGoal or whatever). > > Have you got any examples or people doing a similar thing? > > Cheers, > > > Arnaud HERITIER wrote: >> >> Your jelly code seems wrong. >> You have to declare your namespace in the tag project : >> >> <project xmlns:j="jelly:core" xmlns:u="jelly:util" xmlns:x="jelly:xml" >> xmlns:ant="jelly:ant" xmlns:maven="jelly:maven"...> >> >> </project> >> >> Your class is in your project ? Thus you have to build it before to call >> your goal (with the jar goal for example). >> >> I think that your classes are defined in the default classloader. >> >> Arnaud >> >> >> diyfiesta wrote: >>> >>> Hey Folks, >>> >>> Any tips / pointers for calling Java code from Jelly / Maven's >>> maven.xml? I'm having classpath issues and don't want to expose it as a >>> plugin, rather just call it from maven.xml... >>> >>> ta >>> >>> >>> diyfiesta wrote: >>>> >>>> Hi Folks, >>>> >>>> I've writen a POJO to do something useful and wanted to use it as part >>>> of my >>>> build. So I thought I'd try and kick it off form the maven.xml. >>>> >>>> So, I did something similar to this; >>>> >>>> <goal name="myGoal"> >>>> <j:jelly xmlns:j="jelly:core" xmlns:define="jelly:define" >>>> xmlns:my="myTag"> >>>> <define:taglib uri="myTag"> >>>> <define:jellybean name="foo" className="com.foo.MyTask" >>>> method="execute"/> >>>> </define:taglib> >>>> <my:foo x="x" outputDir="docs" /> >>>> </j:jelly> >>>> </goal> >>>> >>>> But I get ClassNotFoundException for com.foo.MyTask, which I guess is >>>> reasonable as I havn't set the classpath. I spotted you can add a >>>> Classloader attribute to the jellybean element, but I wouldn't know >>>> what to >>>> set this to... >>>> >>>> So, can I call Java from maven.xml or do I have to create a new plugin? >>>> >>>> I don't want to create a new maven plugin if I can help it (I want this >>>> utility class as part of my application rather than a seperate source >>>> tree). >>>> >>>> Thanks in advance, >>>> -- >>>> Toby >>>> >>>> >>> >>> >> >> > > -- View this message in context: http://www.nabble.com/%7Bm1%7D-running-java-from-maven.xml-tf3022149s177.html#a8446981 Sent from the Maven - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
