Hi Noah,
In addition to what Brian suggested, one other thing:
B) Alternatively, if you want to build a executable jar or just dump all
> the dependencies into a directory
>
You can also use "mvn dependency:copy-dependencies" to dump all the
dependencies into the target/dependency directory, for easy access.
Regards,
Curtis
On Fri, Mar 30, 2012 at 11:17 AM, Brian Schlining <bschlining@xxxxxxxxx>wrote:
>
>
>
>
>
> >
> > Build works great, but I am trying to resolve dependencies to this
> installation locally with another package, and I am running into problems.
> I am using one of the basic netCDF-Java examples from the netCDF-Java
> website. This is the pom.xml file I am using to compile, while successfully
> resolves the netCDF-Java dependency:
> >
> > <?xml version="1.0" encoding="UTF-8"?>
> >
> > <project xmlns="http://maven.apache.org/POM/4.0.0";
> > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
> > http://maven.apache.org/xsd/maven-4.0.0.xsd";>
> >
> > <modelVersion>4.0.0</modelVersion>
> > <groupId>test</groupId>
> > <artifactId>test</artifactId>
> > <packaging>jar</packaging>
> > <version>0.1</version>
> > <name>test</name>
> >
> > <dependencies>
> > <dependency>
> > <groupId>edu.ucar</groupId>
> > <artifactId>netcdf</artifactId>
> > <version>4.3.8-SNAPSHOT</version>
> > </dependency>
> > </dependencies>
> >
> > </project>
> >
> > However, when I try to run the example program,
> >
> > $ java -cp target/test-0.1.jar Test
> >
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> ucar/ma2/InvalidRangeException
> >
> > And so on. Is there a way to include all of these sub-dependencies
> automatically, given that I already included netcdf?
> Yes,
>
> ---- THE SHORT ANSWER:
>
> To get a classpath with all the dependencies for your project run:
> mvn dependency:build-classpath
>
>
>
> ---- THE LONG ANSWER
>
> A) You can also just use Maven to run your test program. Here's some
> examples:
>
> 1) Without args
> mvn exec:java -Dexec.mainClass="Test"
>
> 2) With args
> mvn exec:java -Dexec.mainClass="Test" -Dexec.args="foo bar"
>
>
>
> 3) With runtime dependencies in the CLASSPATH
> mvn exec:java -Dexec.mainClass="Test" -Dexec.classpathScope=runtime
>
>
>
>
> B) Alternatively, if you want to build a executable jar or just dump all
> the dependencies into a directory, you should take a look at maven's
> assembly plugin. There's an example assembly descriptor at
> http://code.google.com/p/vcr4j/source/browse/trunk/src/main/assembly/download-bundle.xml
>
>
> C) Finally, If you just want to see what dependency's are used by your
> project run:
> mvn dependency:tree
>
> Cheers
>
> --
> Brian Schlining
>
>
>
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