url of:

http://enitsys.sourceforge.net/ant-classloadertask/

Peter


On Wed, Jan 19, 2011 at 8:16 PM, Antoine Levy-Lambert <anto...@gmx.de> wrote:
> Hello Patrick,
>
> it is possible to do this using the classloader task of jtools
>
> <taskdef name="classloadertask"
> classname="org.apache.tools.ant.taskdefs.ClassloaderTask">
> <classpath>
> <fileset dir="${ivy.lib.dir}/classloadertask"/>
> </classpath>
> </taskdef>
> <path id="all.mail.cp">
> <fileset dir="${ivy.lib.dir}/mail">
> <include name="*.jar"/>
> </fileset>
> </path>
> <classloadertask classpathRef="all.mail.cp" loader="thread"/>
>
> here is the snippet of my ivy.xml with the dependencies
>
> <dependency org="sun" name="javamail" rev="1.3.3" conf="mail->default"/>
> <dependency org="sun" name="jaf" rev="1.1.1" conf="mail->default"/>
> <dependency org="sourceforge" name="jtools" rev="1.0-RC2"
> conf="classloadertask->default">
> <artifact name="ant-classloadertask" type="jar"/>
> </dependency>
>
> so you do not need to redefine the mail task but put artificially
> activation.jar and mail.jar on the thread class loader.
>
> Regards,
>
> Antoine
>
>
> On 1/19/2011 4:31 AM, Patrick Martin wrote:
>>
>> Hello,
>>
>> Is it possible to use the<mail>  task without having activation.jar
>> and mail.jar in the ant lib folder?
>>
>> I tried to redefine the mail task this way:
>>
>> <taskdef name="mymail"
>> classname="org.apache.tools.ant.taskdefs.email.MimeMailer">
>>        <classpath>
>>                <pathelement location="${ant.home}/lib/ant-javamail.jar" />
>>  <!--
>> same with and without this line -->
>>                <pathelement location="a/mail.jar" />
>>                <pathelement location="a/activation.jar" />
>>        </classpath>
>> </taskdef>
>>
>> But it did not work. I keep on getting the following error:
>>
>> D:\tmp\build.xml:7: taskdef A class needed by class
>> org.apache.tools.ant.taskdefs.email.MimeMailer cannot be found:
>> javax/mail/MessagingException
>>  using the classloader AntClassLoader[D:\tmp\a\activation.jar]
>>         at
>> org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:627)
>>         at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:239)
>>         at
>> org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
>>         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:585)
>>         at
>> org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
>>         at org.apache.tools.ant.Task.perform(Task.java:348)
>>         at org.apache.tools.ant.Target.execute(Target.java:390)
>>         at org.apache.tools.ant.Target.performTasks(Target.java:411)
>>         at
>> org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
>>         at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
>>         at
>> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
>>         at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
>>         at org.apache.tools.ant.Main.runBuild(Main.java:809)
>>         at org.apache.tools.ant.Main.startAnt(Main.java:217)
>>         at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
>>         at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
>> Caused by: java.lang.NoClassDefFoundError: javax/mail/MessagingException
>>         at java.lang.Class.forName0(Native Method)
>>         at java.lang.Class.forName(Class.java:242)
>>         at
>> org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:594)
>>         ... 18 more
>>
>> I am using ant 1.8.2.
>>
>> Thanks,
>>
>> Patrick
>>
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