metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<ipojo
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="org.apache.felix.ipojo http://felix.apache.org/ipojo/schemas/CURRENT/core.xsd"
    xmlns="org.apache.felix.ipojo">
  
  <component classname="com.dozersoftware.snap.pidgeon.PidgeonOut" name="PidgeonOut">
    <callback transition="validate" method="starting" />
    <callback transition="invalidate" method="stopping" />
    <properties>
      <property name="pidgeon.out.ip" field="m_ip"/>
      <property name="pidgeon.out.port" field="m_port" />
      <property name="pidgeon.out.broker" field="m_url" />
      <property name="pidgeon.out.topic" field="m_out_topic" />
    </properties>
    <provides />
  </component>
  
  <instance component="PidgeonOut">
    <property name="pidgeon.out.ip" value="224.0.0.6"/>
    <property name="pidgeon.out.port" value="6789"/>
    <property name="pidgeon.out.broker" value="tcp://localhost:61616" />
    <property name="pidgeon.out.topic" value="snap.multicast.out" />
  </instance>
  
</ipojo>