@@ -0,0 +1,629 @@
+package mx.com.geexco.test.undertow.us.handlers;%0A%0Aimport com.google.gson.GsonBuilder;%0Aimport mx.com.geexco.test.undertow.us.dao.RegistrationSource;%0Aimport org.slf4j.Logger;%0Aimport org.slf4j.LoggerFactory;%0A%0A/**%0A *%0A * @author J12411%0A */%0Apublic class ListaRegistradosHandler extends AbstractJSONProcessorHandler %7B%0A%0A    Logger log = LoggerFactory.getLogger(this.getClass());%0A    RegistrationSource reg;%0A%0A    public ListaRegistradosHandler(RegistrationSource reg) %7B%0A        this.reg = reg;%0A    %7D%0A%0A    @Override%0A    public String handleJSONMessage(String msg) %7B%0A        return new GsonBuilder().create().toJson(reg.getMap());%0A    %7D%0A%0A%7D%0A

Create ListaRegistradosHandler.java