instrumenting bundles with emma

[D. Stuart Freeman]

I'm trying to instrument some bundles with emma so that I can run
integration tests against them and get coverage stats out.

I've added the following to my project's base pom:

<build>
...
      <plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>emma-maven-plugin</artifactId>
        <version>1.0-alpha-2</version>
        <inherited>true</inherited>
        <executions>
          <execution>
            <phase>prepare-package</phase>
            <goals>
              <goal>instrument</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <id>emma-jar</id>
            <phase>package</phase>
            <goals>
              <goal>jar</goal>
            </goals>
            <configuration>
              <classifier>emma</classifier>
              
<classesDirectory>${maven.build.dir}/generated-classes/emma/classes</classesDirectory>
            </configuration>
          </execution>
        </executions>
      </plugin>
...
</build>

That seems to give me instrumented and uninstrumented artifacts, but the
bnd plugin seems to add emma as a bundle import even on the
uninstrumented artifacts.  Is there a way to configure it to only add the
emma dependency to the instrumented bundles?  Is there a better way to
build instrumented bundles?

In my search for ways to do this, I've found
http://www.eclemma.org/research/instrumentingosgi/index.html is there a
way to do something similar with Felix?

-- 
D. Stuart Freeman
Georgia Institute of Technology

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