Another question: it seems that I cannot use this "exec" plug-in in
"pre-clean" phase. When I tried, I got NullPointerException from maven as
belows:
>mvn clean
[INFO] Scanning for projects...
WAGON_VERSION: 1.0-beta-2
[INFO]
----------------------------------------------------------------------------
[INFO] Building Data Access Specific
[INFO] task-segment: [clean]
[INFO]
----------------------------------------------------------------------------
[INFO] Preparing exec:java
[WARNING] Removing: java from forked lifecycle, to prevent recursive
invocation.
[WARNING] Removing: java from forked lifecycle, to prevent recursive
invocation.
[INFO] No goals needed for project - skipping
[INFO] [exec:java {execution: default}]
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
---------------------------------------------------
constituent[0]: file:/C:/Program Files/Apache Software Fundation/maven-2.0.7
/bin/../lib/maven-core-2.0.7-uber.jar
---------------------------------------------------
java.lang.NullPointerException
at
org.apache.maven.usability.MojoExecutionExceptionDiagnoser.diagnose(
MojoExecutionExceptionDiagnoser.java:64)
at org.apache.maven.usability.diagnostics.ErrorDiagnostics.diagnose(
ErrorDiagnostics.java:84)
at org.apache.maven.DefaultMaven.logDiagnostics(DefaultMaven.java
:727)
at org.apache.maven.DefaultMaven.logError(DefaultMaven.java:672)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:131)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
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.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java
:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java
:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
here is the snippet of my definition xml:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<executions>
<execution>
<phase>pre-clean</phase>
<goals>
<goal>java</goal>
</goals>
</execution>
On 9/18/07, Wayne Fay <[EMAIL PROTECTED]> wrote:
>
> Try adding the mysql dependency to the plugin itself. Seems like the
> exec plugin is not inheriting the test classpath, only the compile
> classpath.
>
> Wayne
>
> On 9/18/07, Yan Huang <[EMAIL PROTECTED]> wrote:
> > Hello,
> >
> > I have a situation where i define "mysql" dependency with "test" scope
> as
> > belows:
> >
> > <dependency>
> > <groupId>mysql</groupId>
> > <artifactId>mysql-jdbc-connector</artifactId>
> > <version>5.0.3</version>
> > <scope>test</scope>
> > </dependency>
> >
> > According to the spec, this jar will be included in the classpath of
> test
> > compilation and execution. However, when I'm using maven exec plug-in to
> > prepare some test tables installation in MySQL DB with the "default"
> > classpath as part of "test-compile" phase:
> >
> > <plugin>
> > <groupId>org.codehaus.mojo</groupId>
> > <artifactId>exec-maven-plugin</artifactId>
> > <executions>
> > <execution>
> > <phase>test-compile</phase>
> > <goals>
> > <goal>java</goal>
> > </goals>
> > </execution>
> > </executions>
> > <configuration>
> > <mainClass>myexample.foo.test</mainClass>
> > <arguments>
> > <argument>install</argument>
> > </arguments>
> > </configuration>
> > </plugin>
> >
> > The "mvn test-compile" failed to find "mysql-jdbc-connector-5.0.3.jar",
> > which suggested that this jar was not available during "test-compile"
> phase.
> > After removing "test" scope of that dependency, test-compile phase went
> > through fine.
> >
> > Did anyone observe the similar behavior? was the test-scoped dependency
> > really not available in "test-compile" phase?
> >
> > Thanks
> > Yan
> >
>
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