Plugin classloader don't use global classloader on ant task
-----------------------------------------------------------
Key: MNG-3754
URL: http://jira.codehaus.org/browse/MNG-3754
Project: Maven 2
Issue Type: Bug
Components: Ant tasks, Plugin API
Affects Versions: 2.0.9, 2.0.8
Environment: Java version: 1.4.2_08
OS name: "windows xp" version: "5.1" arch: "x86" Family: "windows"
Reporter: Herve FARGETON
I try to execute the Java2WsdlAntTask of Axis 1.4 Ant package.
Using axis-ant, commons-logging and commons-discovery dependencies under plugin
configuration (under
<project><build><plugins><plugin><dependencies><dependency>), I find this
exception : java.lang.NoClassDefFoundError:
org/apache/axis/encoding/TypeMappingRegistry. It means that classes of Axis,
put as global dependencies, are not visible while executing the Ant task.
When I put axis-ant, commons-logging and commons-discovery as global
dependencies (under <project><dependencies><dependency>, same level as axis
API), it works well.
POM extract to generate NoClassDefFoundError :
...
<dependencies>
<dependency>
<groupId>axis</groupId>
<artifactId>axis</artifactId>
<version>1.4</version>
</dependency>
...
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.2</version>
<dependencies>
<dependency>
<groupId>org.apache.axis</groupId>
<artifactId>axis-ant</artifactId>
<version>1.4</version>
<scope></scope>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>commons-discovery</groupId>
<artifactId>commons-discovery</artifactId>
<version>0.4</version>
</dependency>
</dependencies>
<executions>
<execution>
<id>generate-webservice</id>
<phase>generate-sources</phase>
<configuration>
<tasks>
<property
name="compile_classpath" refid="maven.compile.classpath"/>
<echo
message="compile classpath: ${compile_classpath}"/>
<echo
message="Appel de la tache axis-wsdl2java" />
<taskdef
name="axis-wsdl2java"
classname="org.apache.axis.tools.ant.wsdl.Java2WsdlAntTask">
<classpath>
<path location="maven.compile.classpath"/>
</classpath>
</taskdef>
<axis-wsdl2java
output="${project.output}" url="...">
</axis-wsdl2java>
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
...
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