script-execute-any-java.xml

<api xmlns="http://ws.apache.org/ns/synapse" name="TerritoryAPI" context="/debug">
   <resource methods="GET" uri-template="/" protocol="http">
      <inSequence>
         <log/>
         <script language="js"><![CDATA[
        importPackage(Packages.java.net);
        importPackage(Packages.org.apache.log4j);
        try {
            var addr = InetAddress.getLocalHost();
            if (addr != null) {
                var hostname = addr.getHostName();
                MDC.put("host", hostname);
            }
        } catch (e) {
        }
    ]]></script>
             <respond/>
      </inSequence>
      <outSequence/>
      <faultSequence/>
   </resource>
</api>