lucene/src/webapp/WEB-INF/web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" [
    <!ENTITY web.external.xml SYSTEM "../../../conf/web.external.xml">
]>
<web-app>

  <!-- Uncomment if you are trying to use a Resin version before 3.0.19.
    Their XML implementation isn't entirely compatible with Xerces.
    Below are the implementations to use with Sun's JVM.
  <system-property javax.xml.xpath.XPathFactory=
             "com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl"/>
  <system-property javax.xml.parsers.DocumentBuilderFactory=
             "com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl"/>
  <system-property javax.xml.parsers.SAXParserFactory=
             "com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl"/>
   -->


  <servlet>
    <servlet-name>SolrServer</servlet-name>
    <display-name>Solr</display-name>
    <description>Solr Server</description>
    <servlet-class>org.apache.solr.servlet.SolrServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet>
    <servlet-name>SolrUpdate</servlet-name>
    <display-name>SolrUpdate</display-name>
    <description>Solr Update Handler</description>
    <servlet-class>org.apache.solr.servlet.SolrUpdateServlet</servlet-class>
    <load-on-startup>2</load-on-startup>
  </servlet>

  <servlet>
    <servlet-name>ping</servlet-name>
    <jsp-file>/admin/ping.jsp</jsp-file>
  </servlet>

  <servlet-mapping>
    <servlet-name>SolrServer</servlet-name>
    <url-pattern>/select/*</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>SolrUpdate</servlet-name>
    <url-pattern>/update/*</url-pattern>
  </servlet-mapping>

  <servlet-mapping>
    <servlet-name>ping</servlet-name>
    <url-pattern>/admin/ping</url-pattern>
  </servlet-mapping>

  <!-- use this to include your own extensions to web.xml
  &web.external.xml;
  -->

</web-app>