2.5.2 JDOEnhancerTask ignores classpath element

Question

I use java task with the same classpath and everything works JDOEnhancerTask
fails with java.lang.NoClassDefFoundError: javax/jdo/InstanceCallbacks
or for another project it can load my config file. I can assure you that jdo
jar in my class path (java task works just fine)
<target name="enhance" depends="compile" description="JDO Enchance">
<taskdef name="enhancer"
classname="com.solarmetric.modules.integration.ant.JDOEnhancerTask">
<classpath>
<path refid="classpath"/>
</classpath>
</taskdef>
<enhancer>
<classpath>
<path refid="classpath"/>
<pathelement location="${build.classes}"/>
<pathelement location="${usorg-jdo.classpath}"/>
</classpath>
<fileset dir=".">
<include name="**/*.jdo" />
</fileset>
<config properties="${name}-jdo.properties" />
</enhancer>
<java classname="com.solarmetric.kodo.enhance.JDOEnhancer" fork="yes" >
<classpath>
<pathelement location="${build.classes}"/>
<path refid="classpath"/>
<pathelement location="${usorg-jdo.classpath}"/>
</classpath>
<arg value="${build.classes}/peacetech/gao/ccs/jdo/package.jdo"/>
<jvmarg
value="-Dcom.solarmetric.kodo.properties=${name}-jdo.properties"/>
</java>
</target>

Answer 1

Sorry Alex, I misread your ant file so that the classpath declaration was
in the task itself. Can you try in the system classpath to see if its an
Ant resource bug?
On Mon, 14 Jul 2003 10:50:35 -0400, Alex Roytman wrote:
Stephen,
There is no need to put any jars on ant system class path. please see
http://ant.apache.org/manual/CoreTasks/taskdef.html
but it is beyond the point. The very first exception I get is about
inability to load property file
Caused by: java.util.MissingResourceException: usorg-jdo.properties
at
com.solarmetric.kodo.conf.DefaultConfiguration.setProperties(DefaultConfigur
ation.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at
org.apache.tools.ant.IntrospectionHelper$5.set(IntrospectionHelper.java:711)
at
org.apache.tools.ant.IntrospectionHelper.setAttribute(IntrospectionHelper.ja
va:426)
... 20 more
once again my JDOEnhancerTask fails while calling JDOEnhancer straight works
fine. Notice I use the same classpath and property file in both
please make sure you test it with latest released ant - 1.5.3
Thank you
Alex
<taskdef name="enhancer"
classname="com.solarmetric.modules.integration.ant.JDOEnhancerTask">
<classpath>
<path refid="classpath"/>
</classpath>
</taskdef>
<enhancer>
<classpath>
<path refid="classpath"/>
<pathelement location="${build.classes}"/>
</classpath>
<fileset dir="${build.classes}">
<include name="**/*.jdo"/>
</fileset>
<config properties="${name}-jdo.properties"/>
</enhancer>
</target>
<java classname="com.solarmetric.kodo.enhance.JDOEnhancer" fork="yes" >
<classpath>
<pathelement location="${build.classes}"/>
<path refid="classpath"/>
</classpath>
<arg value="${build.classes}/peacetech/gao/usorg/jdo/package.jdo"/>
<jvmarg
value="-Dcom.solarmetric.kodo.properties=${name}-jdo.properties"/>
</java>
"Stephen Kim" <[email protected]> wrote in message
news:[email protected]...
The classpath is used for the task itself to resolve where to find the
target class (e.g. tutorial.Animal does not need to be in the system
classpath. However, it does not affect how the task itself is loaded
which is in the system classpath.
On Sun, 13 Jul 2003 02:23:17 -0400, Alex Roytman wrote:
that's not correct. you can define class path for a task in taskdef
element
"Stephen Kim" <[email protected]> wrote in message
news:[email protected]...
Are you sure jdo1_0.jar is in the System classpath? While java task
can
take in a dynamic classpath, the actual tasks themselves require
jdo1_0.jar to be in Ant's System classpath (if you use the ant/ant.bat
scripts, in the $ANT_HOME/lib directory).
You can also echo the classpath to see if it is listed there.
On Sat, 12 Jul 2003 20:33:06 -0400, Alex Roytman wrote:
I use java task with the same classpath and everything works
JDOEnhancerTask
fails with java.lang.NoClassDefFoundError:
javax/jdo/InstanceCallbacks
or for another project it can load my config file. I can assure youthat
jdo
jar in my class path (java task works just fine)
<target name="enhance" depends="compile" description="JDO Enchance">
<taskdef name="enhancer"
classname="com.solarmetric.modules.integration.ant.JDOEnhancerTask">
<classpath>
<path refid="classpath"/>
</classpath>
</taskdef>
<enhancer>
<classpath>
<path refid="classpath"/>
<pathelement location="${build.classes}"/>
<pathelement location="${usorg-jdo.classpath}"/>
</classpath>
<fileset dir=".">
<include name="**/*.jdo" />
</fileset>
<config properties="${name}-jdo.properties" />
</enhancer>
<java classname="com.solarmetric.kodo.enhance.JDOEnhancer"fork="yes" >
<classpath>
<pathelement location="${build.classes}"/>
<path refid="classpath"/>
<pathelement location="${usorg-jdo.classpath}"/>
</classpath>
<arg
value="${build.classes}/peacetech/gao/ccs/jdo/package.jdo"/>
<jvmarg
value="-Dcom.solarmetric.kodo.properties=${name}-jdo.properties"/>
</java>
</target>--
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com