[Jetty] jetty8/9 hot-deploy 속성 비활성화

jetty는 디렉토리 내의 변경 사항을 모니터링하여 변경점이 생겼을 경우 웹 애플리케이션을 배포하는 hot-deploy 기능이 있다. 이 설정은 기본적으로 1(1초 마다 스캔)로 설정되어있어 자동 배포를 원하지 않을 경우 0(감지 하지 않음)으로 설정하여 비활성화 시켜줘야한다.

 

 

jetty8의 경우 /etc/jetty-webapps.xml과 /etc/jetty-contexts.xml 파일 내의 scanInterval 값을 0으로 세팅

<!-- jetty-webapps.xml -->
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure.dtd">

<!-- =============================================================== -->
<!-- Add a WebAppProvider to the deployment manager                  -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- This scans the webapps directory for war files and directories  -->
<!-- to deploy.                                                      -->
<!-- This configuration must be used with jetty-deploy.xml, which    -->
<!-- creates the deployment manager instance                         -->
<!-- =============================================================== -->
<Configure id="Server" class="org.eclipse.jetty.server.Server">
    <Ref id="DeploymentManager">
          <Call id="webappprovider" name="addAppProvider">
            <Arg>
              <New class="org.eclipse.jetty.deploy.providers.WebAppProvider">
                <Set name="monitoredDirName"><Property name="jetty.home" default="." />/webapps</Set>
                <Set name="defaultsDescriptor"><Property name="jetty.home" default="."/>/etc/webdefault.xml</Set>
                <Set name="scanInterval">1</Set>
                <!-- scanInterval의 값을 0으로 세팅 -->
                <Set name="contextXmlDir"><Property name="jetty.home" default="." />/contexts</Set>
		<Set name="extractWars">true</Set>
              </New>
            </Arg>
          </Call>
    </Ref>
</Configure>

 

<!-- jetty-contexts.xml -->
<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure.dtd">

<!-- =============================================================== -->
<!-- Add a ContextProvider to the deployment manager                 -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- This scans the webapps directory for war files and directories  -->
<!-- to deploy.                                                      -->
<!-- This configuration must be used with jetty-deploy.xml, which    -->
<!-- creates the deployment manager instance                         -->
<!-- =============================================================== -->
<Configure id="Server" class="org.eclipse.jetty.server.Server">
        <Ref id="DeploymentManager">
          <Call name="addAppProvider">
            <Arg>
              <New class="org.eclipse.jetty.deploy.providers.ContextProvider">
                <Set name="monitoredDirName"><Property name="jetty.home" default="." />/contexts</Set>
                <Set name="scanInterval">1</Set>
                <!-- scanInterval의 값을 0으로 세팅 -->
              </New>
            </Arg>
          </Call>
        </Ref>
</Configure>

 

 

jetty9의 경우 /etc/jetty-deploy.xml 파일 내의 scanInterval 값을 0으로 세팅

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_3.dtd">

<!-- =============================================================== -->
<!-- Create the deployment manager                                   -->
<!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
<!-- The deplyment manager handles the lifecycle of deploying web    -->
<!-- applications. Apps are provided by instances of the             -->
<!-- AppProvider interface.                                          -->
<!-- =============================================================== -->
<Configure id="Server" class="org.eclipse.jetty.server.Server">

  <Call name="addBean">
    <Arg>
      <New id="DeploymentManager" class="org.eclipse.jetty.deploy.DeploymentManager">
        <Set name="contexts">
          <Ref refid="Contexts" />
        </Set>
        <Call name="setContextAttribute">
          <Arg>org.eclipse.jetty.server.webapp.ContainerIncludeJarPattern</Arg>
          <Arg>.*/[^/]*servlet-api-[^/]*\.jar$|.*/javax.servlet.jsp.jstl-.*\.jar$|.*/org.apache.taglibs.taglibs-standard-impl-.*\.jar$</Arg>
        </Call>

        <!-- Add a customize step to the deployment lifecycle -->
        <!-- uncomment and replace DebugBinding with your extended AppLifeCycle.Binding class
        <Call name="insertLifeCycleNode">
          <Arg>deployed</Arg>
          <Arg>starting</Arg>
          <Arg>customise</Arg>
        </Call>
        <Call name="addLifeCycleBinding">
          <Arg>
            <New class="org.eclipse.jetty.deploy.bindings.DebugBinding">
              <Arg>customise</Arg>
            </New>
          </Arg>
        </Call> -->

        <Call id="webappprovider" name="addAppProvider">
          <Arg>
            <New class="org.eclipse.jetty.deploy.providers.WebAppProvider">
              <Set name="monitoredDirName">
                <Property>
                  <Name>jetty.deploy.monitoredPath</Name>
                  <Default>
                    <Property name="jetty.base" default="." />/<Property name="jetty.deploy.monitoredDir" deprecated="jetty.deploy.monitoredDirName" default="webapps"/>
                  </Default>
                </Property>
              </Set>
              <Set name="defaultsDescriptor">
                <Property>
                  <Name>jetty.deploy.defaultsDescriptorPath</Name>
                  <Default>
                    <Property name="jetty.home" default="." />/etc/webdefault.xml
                  </Default>
                </Property>
              </Set>
              <Set name="scanInterval"><Property name="jetty.deploy.scanInterval" default="1"/></Set>
              <!--jetty.deploy.scanInterval의 default 값을 0으로 세팅-->
              <Set name="extractWars"><Property name="jetty.deploy.extractWars" default="true"/></Set>
              <Set name="configurationManager">
                <New class="org.eclipse.jetty.deploy.PropertiesConfigurationManager">
                  <!-- file of context configuration properties
                  <Set name="file"><SystemProperty name="jetty.base"/>/etc/some.properties</Set>
                  -->
                  <!-- set a context configuration property
                  <Call name="put"><Arg>name</Arg><Arg>value</Arg></Call>
                  -->
                </New>
              </Set>
            </New>
          </Arg>
        </Call>
      </New>
    </Arg>
  </Call>
</Configure>

 

 

위처럼 scanInterval 속성의 값을 0으로 세팅하게되면 hot-deploy 기능이 비활성화된다.

 

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참조

• docs.huihoo.com/jetty/the-definitive-reference/hot-deployment.html
• wiki.eclipse.org/Jetty/Feature/ContextProvider
• wiki.eclipse.org/Jetty/Feature/WebAppProvider

Jetty/Feature/ContextProvider - Eclipsepedia

 

Jetty/Feature/ContextProvider - Eclipsepedia

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