Jetty example source code file (jetty.xml)

This example Jetty source code file (jetty.xml) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Jetty tags/keywords

arg, arg, array, call, configure, contexts, item, item, new, new, ref, set, set, systemproperty

The Jetty jetty.xml source code

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Mort Bay Consulting//DTD Configure//EN" "http://jetty.mortbay.org/configure.dtd">

<!-- =============================================================== -->
<!-- Configure the Jetty Server                                      -->
<!--                                                                 -->
<!-- Documentation of this file format can be found at:              -->
<!-- http://docs.codehaus.org/display/JETTY/jetty.xml                -->
<!--                                                                 -->
<!-- =============================================================== -->


<Configure id="Server" class="org.mortbay.jetty.Server">

    <!-- =========================================================== -->
    <!-- Server Thread Pool                                          -->
    <!-- =========================================================== -->
    <Set name="ThreadPool">
      <!-- Default bounded blocking threadpool 
      -->
      <New class="org.mortbay.thread.BoundedThreadPool">
        <Set name="minThreads">10
        <Set name="maxThreads">50
        <Set name="lowThreads">25
      </New>

      <!-- New queued blocking threadpool : better scalability
      <New class="org.mortbay.thread.QueuedThreadPool">
        <Set name="minThreads">10
        <Set name="maxThreads">25
        <Set name="lowThreads">5
        <Set name="SpawnOrShrinkAt">2
      </New>
      -->


      <!-- Optional Java 5 bounded threadpool with job queue 
      <New class="org.mortbay.thread.concurrent.ThreadPool">
        <Set name="corePoolSize">50
        <Set name="maximumPoolSize">50
      </New>
      -->
    </Set>



    <!-- =========================================================== -->
    <!-- Set connectors                                              -->
    <!-- =========================================================== -->
    <!-- One of each type!                                           -->
    <!-- =========================================================== -->

    <!-- Use this connector for many frequently idle connections
         and for threadless continuations.
    -->    
    <Call name="addConnector">
      <Arg>
          <New class="org.mortbay.jetty.nio.SelectChannelConnector">
            <Set name="host">
            <Set name="port">
            <Set name="maxIdleTime">30000
            <Set name="Acceptors">2
            <Set name="statsOn">false
            <Set name="confidentialPort">8443
	    <Set name="lowResourcesConnections">5000
	    <Set name="lowResourcesMaxIdleTime">5000
          </New>
      </Arg>
    </Call>

    <!-- Use this connector if NIO is not available. 
    <Call name="addConnector">
      <Arg>
          <New class="org.mortbay.jetty.bio.SocketConnector">
            <Set name="port">8081
            <Set name="maxIdleTime">50000
            <Set name="lowResourceMaxIdleTime">1500
          </New>
      </Arg>
    </Call>
    -->

    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    <!-- To add a HTTPS SSL listener                                     -->
    <!-- see jetty-ssl.xml to add an ssl connector. use                  -->
    <!-- java -jar start.jar etc/jetty.xml etc/jetty-ssl.xml             -->
    <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
    
    <!-- =========================================================== -->
    <!-- Set up global session ID manager                            -->
    <!-- =========================================================== -->
    <!--
    <Set name="sessionIdManager">
      <New class="org.mortbay.jetty.servlet.HashSessionIdManager">
        <Set name="workerName">node1
      </New>
    </Set>
    -->

    <!-- =========================================================== -->
    <!-- Set handler Collection Structure                            --> 
    <!-- =========================================================== -->
    <Set name="handler">
      <New id="Handlers" class="org.mortbay.jetty.handler.HandlerCollection">
        <Set name="handlers">
         <Array type="org.mortbay.jetty.Handler">
           <Item>
             <New id="Contexts" class="org.mortbay.jetty.handler.ContextHandlerCollection"/>
           </Item>
           <Item>
             <New id="DefaultHandler" class="org.mortbay.jetty.handler.DefaultHandler"/>
           </Item>
           <Item>
             <New id="RequestLog" class="org.mortbay.jetty.handler.RequestLogHandler"/>
           </Item>
         </Array>
        </Set>
      </New>
    </Set>
    
    <!-- =========================================================== -->
    <!-- Configure the context deployer                              -->
    <!-- A context deployer will deploy contexts described in        -->
    <!-- configuration files discovered in a directory.              -->
    <!-- The configuration directory can be scanned for hot          -->
    <!-- deployments at the configured scanInterval.                 -->
    <!--                                                             -->
    <!-- This deployer is configured to deploy contexts configured   -->
    <!-- in the $JETTY_HOME/contexts directory                       -->
    <!--                                                             -->
    <!-- =========================================================== -->
    <Call name="addLifeCycle">
      <Arg>
        <New class="org.mortbay.jetty.deployer.ContextDeployer">
          <Set name="contexts">
          <Set name="configurationDir">/contexts
          <Set name="scanInterval">1
        </New>
      </Arg>
    </Call>

    <!-- =========================================================== -->
    <!-- Configure the webapp deployer.                              -->
    <!-- A webapp  deployer will deploy standard webapps discovered  -->
    <!-- in a directory at startup, without the need for additional  -->
    <!-- configuration files.    It does not support hot deploy or   -->
    <!-- non standard contexts (see ContextDeployer above).          -->
    <!--                                                             -->
    <!-- This deployer is configured to deploy webapps from the      -->
    <!-- $JETTY_HOME/webapps directory                               -->
    <!--                                                             -->
    <!-- Normally only one type of deployer need be used.            -->
    <!--                                                             -->
    <!-- =========================================================== -->
    <Call name="addLifeCycle">
      <Arg>
        <New class="org.mortbay.jetty.deployer.WebAppDeployer">
          <Set name="contexts">
          <Set name="webAppDir">/webapps
	  <Set name="parentLoaderPriority">false
	  <Set name="extract">true
	  <Set name="allowDuplicates">false
          <Set name="defaultsDescriptor">/etc/webdefault.xml
        </New>
      </Arg>
    </Call>

    <!-- =========================================================== -->
    <!-- Configure Authentication Realms                             -->
    <!-- Realms may be configured for the entire server here, or     -->
    <!-- they can be configured for a specific web app in a context  -->
    <!-- configuration (see $(jetty.home)/contexts/test.xml for an   -->
    <!-- example).                                                   -->
    <!-- =========================================================== -->
    <Set name="UserRealms">
      <Array type="org.mortbay.jetty.security.UserRealm">
        <Item>
          <New class="org.mortbay.jetty.security.HashUserRealm">
            <Set name="name">Test Realm
            <Set name="config">/etc/realm.properties
            <Set name="refreshInterval">0
          </New>
        </Item>
      </Array>
    </Set>

    <!-- =========================================================== -->
    <!-- Configure Request Log                                       -->
    <!-- Request logs  may be configured for the entire server here, -->
    <!-- or they can be configured for a specific web app in a       -->
    <!-- contexts configuration (see $(jetty.home)/contexts/test.xml -->
    <!-- for an example).                                            -->
    <!-- =========================================================== -->
    <Ref id="RequestLog">
      <Set name="requestLog">
        <New id="RequestLogImpl" class="org.mortbay.jetty.NCSARequestLog">
          <Set name="filename">/yyyy_mm_dd.request.log
          <Set name="filenameDateFormat">yyyy_MM_dd
          <Set name="retainDays">90
          <Set name="append">true
          <Set name="extended">true
          <Set name="logCookies">false
          <Set name="LogTimeZone">GMT
        </New>
      </Set>
    </Ref>

    <!-- =========================================================== -->
    <!-- extra options                                               -->
    <!-- =========================================================== -->
    <Set name="stopAtShutdown">true
    <Set name="sendServerVersion">true
    <Set name="sendDateHeader">true
    <Set name="gracefulShutdown">1000

</Configure>