generator-liferay-portlet-template/generators/app/templates/WEB-INF/web.xml

Generated liferay portlet is a yeoman generator. This generator make a portlet with a specific configuration.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name><%= nameLowerCase %></display-name>
  <context-param>
    <param-name>company_id</param-name>
    <param-value>liferay.com</param-value>
  </context-param>
   <listener>
    <listener-class>com.liferay.portal.kernel.servlet.PluginContextListener</listener-class>
  </listener>

  	<servlet>
	    <servlet-name><%= name %></servlet-name>
	    <servlet-class>com.liferay.portal.kernel.servlet.PortletServlet</servlet-class>
	    <init-param>
	      <param-name>portlet-class</param-name>
	      <param-value>es.tier.portlet.<%= nameLowerCase %>.<%= name %></param-value>
	    </init-param>
	    <load-on-startup>0</load-on-startup>
  	</servlet>
  	<servlet-mapping>
    	<servlet-name><%= name %></servlet-name>
    	<url-pattern>/<%= name %>/*</url-pattern>
  	</servlet-mapping>

  	<servlet>
	  <servlet-name>PortletAjaxServlet</servlet-name>
	  <servlet-class>com.liferay.portal.kernel.servlet.PortalDelegateServlet</servlet-class>
	  <init-param>
	    <param-name>servlet-class</param-name>
	    <param-value>es.tier.portlet.ajax.<%= name %>AjaxServlet</param-value>
	  </init-param>
	  <init-param>
	    <param-name>sub-context</param-name>
	    <param-value><%= nameLowerCase %>AjaxServlet</param-value>
	  </init-param>
	  <load-on-startup>1</load-on-startup>
  </servlet>

  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>