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From James Abley <james.ab...@volantis.com>
Subject Re: classpath problem using the java task
Date Wed, 05 Jul 2006 07:34:05 GMT
ant -v

or

ant -d

for more verbose output as to what ANT is doing.

Jeffrey E Care wrote:
> 
> Check out your property definition for appserver-home.
> ____________________________________________________________________________________________

> 
> Jeffrey E. (Jeff) Care 	
> _carej@us.ibm.com_ <mailto:carej@us.ibm.com>
> IBM WebSphere Application Server Development 	
> WAS Pyxis Lead Release Engineer
> WebSphere Mosiac 	
> WebSphere Brandmark
> 
> 
> 
> 
> Douglas Dunn <dkdunn@cox.net> wrote on 07/04/2006 06:54:48 PM:
> 
>  > Like many programmers, I pride myself in no wasting other
>  > programmer's time by always making a best effort to find my own
>  > answers. BUT, I have just spend almost the entire Forth of July
>  > trying to find out why this VERY BASIC ant project fails. The
>  > problem is that ant cannot find the j2ee.jar extension delivered in
>  > the Java EE 5 (i.e. not part of the core API). I've tried absolutely
>  > everything after hours and hours of exhaustive Internet research.
>  > Many, many times it appeared I found the answer, but it would not work.
>  >
>  > So, here I am. Your help would be greatly appreciated.
>  >
>  > HERE IS THE ANT CODE. NOTHING FOLLOWS; PLEASE EMAIL ME IF YOU WOULD
>  > LIKE TO HELP AND HAVE SOME IDEA. I CANNOT LIST EVERYTHING I HAVE
>  > TRIED, BUT BELIEVE ME I HAVE TRIED EVERYTHING I COULD FIND WHILE
>  > RESEARCHING THE PROBLEM ON THE INTERNET. I EVEN WOULD BE GREATFUL
>  > FOR SOME IDEA HOW TO PRINT THE CLASSPATH THE java TASK IS USING. I
>  > FOUND MANY WAYS TO DO THIS, BUT NONE, NONE OF THEM WORKED FOR ME.
>  > THIS HAS BEEN A REALLY UGLY DAY, AND ON TOP OF IT I READ SOME REALLY
>  > DISTURBING REPLIES FROM THE DEVELOPER'S AT ANT, REPLIES TO OTHER
>  > PEOPLE HAVING SIMILAR PROBLEMS. MANY THANKS IN ADVANCE.
>  >
>  > <?xml version="1.0" encoding="UTF-8"?>
>  > <project name="TestHttpServlet"  basedir="." default="run">
>  >
>  >     <!-- property names for directories -->
>  >     <property name="src.dir"     value="src"/>
>  >     <property name="build.dir"   value="build"/>
>  >     <property name="classes.dir" value="${build.dir}/classes"/>
>  >     <property name="jar.dir"     value="${build.dir}/jar"/>
>  >    
>  >     <!-- property name for the Main-Class in a JAR manifest -->
>  >     <property name="main-class"  value="TestHttpServlet"/>    
>  >    
>  >     <!-- AS Home -->
>  >     <property name="appserver-home"  value="c:SunAppServer"/>
>  >    
>  >
>  >
>  >     <!-- CLEAN -->
>  >     <target name="clean" description="Delete all generated files">
>  >          <delete dir="${build.dir}" failonerror="false" />
>  >     </target>
>  >    
>  >
>  >     <!-- COMPILE -->
>  >     <target name="compile" depends="clean"
>  >      description="Compiles all .java files in the src directory"
>  >     >
>  >         <mkdir dir="${classes.dir}"/>
>  >         <javac srcdir="${src.dir}" destdir="${classes.dir}"
>  > compiler="javac1.5"/>
>  >     </target>    
>  >    
>  >
>  >     <!-- COPY RESOURCES -->
>  >     <target name="copy" depends="compile"
>  >      description="Copies resource files in the src directory to the
>  > classes directory in preparation for archiving"
>  >     >
>  >         <copy todir="${classes.dir}">
>  >         <fileset dir="${src.dir}" excludes="**/*.java"/>
>  >         </copy>
>  >     </target>
>  >    
>  >
>  >     <!-- ARCHIVE -->
>  >     <target name="jar" depends="copy"
>  >        description="archive the .class files and other resources
>  > found in the src directory, and create the manifest file"
>  >     >
>  >             <mkdir dir="${jar.dir}"/>
>  >             <jar destfile="${jar.dir}/${ant.project.name}.jar"
>  > basedir="build/classes">
>  >             <manifest>
>  >                 <attribute name="Main-Class" value="${main-class}"/>
>  >             </manifest>
>  >         </jar>
>  >     </target>
>  >    
>  >
>  >     <!-- TEST -->
>  >     <!-- NOTE: fork="true" MUST BE used when executing a .jar file -->
>  >     <target name="run" depends="jar"    
>  >        description="Executes main(String[] args) to test build"
>  >     >
>  >        <java jar="${jar.dir}/${ant.project.name}.jar" fork="true">
>  >           <classpath>
>  >              <pathelement location="${appserver.home}/lib/j2ee.jar"/>
>  >           </classpath>
>  >        </java>
>  >    </target>
>  >    
>  > </project>
>  >
>  > ---------------------------------------------------------------------
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>  >


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