Topology dependencies file for storm with jruby 1.7.4

topology_dependencies.xml

<?xml version="1.0"?>
<ivy-module version="2.0" xmlns:m="http://ant.apache.org/ivy/maven">
  <info organisation="redstorm" module="topology-deps"/>
  <dependencies>
    <dependency org="org.jruby" name="jruby-core" rev="1.7.4" conf="default" transitive="true"/>

    <!-- explicitely specify jffi to also fetch the native jar. make sure to update jffi version matching jruby-core version -->
    <!-- this is the only way I found using Ivy to fetch the native jar -->
    <dependency org="com.github.jnr" name="jffi" rev="1.2.5" conf="default" transitive="true">
      <artifact name="jffi" type="jar" />
      <artifact name="jffi" type="jar" m:classifier="native"/>
    </dependency>

  </dependencies>
</ivy-module>