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Avro >> mail # user >> Classpath for java


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Re: Classpath for java
Thanks for the tip Scott.

It looks like there may have been a couple issues
1) I needed to do an mvn install at the top level to install all the
other modules
2) I Pair is a generic class so I think that could be an issue with
making executable.
3) Running from java/mapred as opposed to the top-level appeared to
work.

Thanks
J

On Sun, 2011-06-26 at 12:08 -0700, Scott Carey wrote:
> I suspect that you will need to go into the module with the Pair class.
> When executing a maven plugin directly from the command line (exec:exec)
> the maven 'scope' is very restricted, and when you do this on the top
> level project it executes on that project only by default.
>
> The surefire test plugin occurs in the test phase, after it has finished
> all of the prior phases including compiling and constructing all the paths
> required for testing.
>
> On 6/26/11 9:53 AM, "Jeremy Lewi" <[EMAIL PROTECTED]> wrote:
>
> >Hi,
> >
> >I'm having trouble understanding how the class path is being set by
> >maven for java.
> >
> >When I run a unit test using the maven surefire plugin
> >cd lang/java
> >mvn -Dtest=org.apache.avro.mapred.TestWordCount test -X
> >
> >The output shows the following directories are on the classpath.
> >lang/java/mapred/target/test-classes
> >lang/java/mapred/target/classes
> >lang/java/ipc/target/classes
> >lang/java/avro/target/classes
> >
> >But when I try to execute a class (I put a main method in
> >lang/java/.../Pair.java for testing)
> > mvn exec:exec -Dexec.mainClass=Pair -X
> >
> >Only
> >lang/java/target/classes
> >is on the path.
> >
> >So I'm trying to determine how to configure the exec plugin to properly
> >set the class path so that I can execute programs.
> >
> >If anyone has any pointers I would greatly appreciate it.
> >
> >Thanks
> >
> >J
> >
> >
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB