application_with_template.xml

<!--  Copyright (c) ZeroC, Inc. All rights reserved. -->

<icegrid>

  <application name="Simple">

    <server-template id="SimpleServer">
      <parameter name="index"/>
      <server id="SimpleServer-${index}" exe="java" activation="on-demand">
        <option>-jar</option>
        <option>build/libs/server.jar</option>
        <adapter name="Hello" endpoints="tcp -h localhost">
          <object identity="hello-${index}" type="::Demo::Hello" property="Identity"/>
        </adapter>

        <property name="IceMX.Metrics.Debug.GroupBy" value="id"/>
        <property name="IceMX.Metrics.Debug.Disabled" value="1"/>
        <property name="IceMX.Metrics.ByParent.GroupBy" value="parent"/>
        <property name="IceMX.Metrics.ByParent.Disabled" value="1"/>
      </server>
    </server-template>

    <node name="node1">
      <server-instance template="SimpleServer" index="1"/>
      <server-instance template="SimpleServer" index="2"/>
      <server-instance template="SimpleServer" index="3"/>
    </node>

  </application>

</icegrid>