maven-plugins/appserver/plugin.jelly

<?xml version="1.0"?>

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<!-- A P P S E R V E R  P L U G I N                                     -->
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<project xmlns:j="jelly:core" xmlns:ant="jelly:ant" xmlns:log="jelly:log">

  <!--==================================================================-->
  <!-- S U P P O R T E D  A P P S E R V E R S                           -->
  <!--==================================================================-->
  <j:import inherit="true" uri="file:${plugin.resources}/tomcat-4.x.jelly" />

  <!--==================================================================-->
  <!-- B E G I N  C O R E  P R O C E S S I N G                          -->
  <!--==================================================================-->
  <!-- tell the user what Maven thinks about their appserver instance -->
  <goal name="appserver:init"
    description="Initialize resources needed for the plugin">

    <!-- a flag to see if the appserver is started -->
    <ant:condition property="maven.appserver.started">
      <ant:http url="${maven.appserver.url}" />
    </ant:condition>

    <!-- a flag to see if the appserver is installed -->
    <ant:available property="maven.appserver.installed"
      file="${maven.appserver.root}" type="dir" />

    <!-- convert all path related properties to their os equivalent -->
    <ant:property name="maven.appserver.home.path"
      location="${maven.appserver.home}" />
    <ant:property name="maven.appserver.conf.dir.path"
      location="${maven.appserver.conf.dir}" />
    <ant:property name="maven.appserver.root.path"
      location="${maven.appserver.root}" />
    <ant:property name="maven.appserver.dir.path"
      location="${maven.appserver.dir}" />

    <!-- create the filterset to be available to copy tasks that want it -->
    <ant:filterset id="maven.appserver.filterset.default">
      <ant:filter token="maven.appserver.home" value="${maven.appserver.home.path}" />
      <ant:filter token="maven.appserver.name" value="${maven.appserver.name}" />
      <ant:filter token="maven.appserver.version" value="${maven.appserver.version}" />
      <ant:filter token="maven.appserver.port.http" value="${maven.appserver.port.http}" />
      <ant:filter token="maven.appserver.port.https" value="${maven.appserver.port.https}" />
      <ant:filter token="maven.appserver.port.one" value="${maven.appserver.port.one}" />
      <ant:filter token="maven.appserver.port.two" value="${maven.appserver.port.two}" />
      <ant:filter token="maven.appserver.port.three" value="${maven.appserver.port.three}" />
      <ant:filter token="maven.appserver.conf.dir" value="${maven.appserver.conf.dir.path}" />
      <ant:filter token="maven.appserver.host" value="${maven.appserver.host}" />
      <ant:filter token="maven.appserver.dir" value="${maven.appserver.dir.path}" />
      <ant:filter token="maven.appserver.root" value="${maven.appserver.root.path}" />
    </ant:filterset>

    <ant:filterset id="maven.appserver.filterset">
      <ant:filter token="maven.appserver.NULLTOKEN" value="foobar" />
    </ant:filterset>

    <j:set var="maven.appserver.installed.msg">
      <j:choose>
        <j:when test="${maven.appserver.installed}">installed</j:when>
        <j:otherwise>not installed</j:otherwise>
      </j:choose>
    </j:set>

    <j:set var="maven.appserver.started.msg">
      <j:choose>
        <j:when test="${maven.appserver.started}">started</j:when>
        <j:otherwise>not started</j:otherwise>
      </j:choose>
    </j:set>

    <log:info trim="false">Maven has determined your <j:expr value="${maven.appserver.fullname}"/> appserver instance is <j:expr value="${maven.appserver.installed.msg}"/> in directory [ <j:expr value="${maven.appserver.dir}"/> ] and <j:expr value="${maven.appserver.started.msg}"/> on <j:expr value="${maven.appserver.url}"/>
    </log:info>

  </goal>

  <!--==================================================================-->
  <!-- I S T A L L                                                      -->
  <!--==================================================================-->
  <goal name="appserver:install" prereqs="appserver:init"
    description="Install or reinstall a appserver instance">

    <ant:mkdir dir="${maven.appserver.dir}" />

    <j:choose>
      <!-- not installed - simply install -->
      <j:when test="${!maven.appserver.installed}">
        <attainGoal name="appserver:install-${maven.appserver.fullname}" />
      </j:when>
      <!-- installed and stopped -->
      <j:when
        test="${maven.appserver.installed} and ${!maven.appserver.started}">
        <attainGoal name="appserver:reinstall" />
      </j:when>
      <!-- installed and started -->
      <j:when test="${maven.appserver.installed} and ${!maven.appserver.started}">
        <attain>
          <attainGoal name="appserver:stop" />
          <attainGoal name="appserver:reinstall" />
          <attainGoal name="appserver:start" />
        </attain>
      </j:when>
      <!-- one of those 'things' that should never happen -->
      <j:otherwise>
        <log:info>
          Could not determine the current status for your
          <j:expr value="${maven.appserver.fullname}"/> instance.
        </log:info>
      </j:otherwise>
    </j:choose>

  </goal>

  <!--==================================================================-->
  <!-- R E I N S T A L L                                                -->
  <!--==================================================================-->
  <!-- the purpose of this target is to allow the user to be very       -->
  <!-- specific when using pre and post goals and sometimes there may   -->
  <!-- be custom implementations of reinstall                           -->
  <goal name="appserver:reinstall"
    prereqs="appserver:init, appserver:install-${maven.appserver.fullname}"
    description="Reinstall a appserver instance" >
  </goal>


  <!--==================================================================-->
  <!-- S T A R T                                                        -->
  <!--==================================================================-->
  <goal name="appserver:start" prereqs="appserver:init"
    description="Start or restart a appserver instance">

    <!-- property to remember what goal the user first called -->
    <property name="appserver:start.called" value="true" />

    <!-- must install before starting -->
    <j:if test="${!maven.appserver.installed}">
      <log:info trim="false">

Installing the <j:expr value="${maven.appserver.fullname}" /> appserver instance before starting it ...

      </log:info>
      <attainGoal name="appserver:install" />
    </j:if>

    <j:choose>
      <j:when test="${maven.appserver.started}">
        <attain>
          <attainGoal name="appserver:stop" />
          <log:info>
          Restarting the <j:expr value="${maven.appserver.fullname}"/>
          appserver instance ...
          </log:info>
          <attainGoal name="appserver:restart" />
        </attain>
      </j:when>
      <j:when test="${!maven.appserver.installed}">
        <log:info>
          Installing the <j:expr value="${maven.appserver.fullname}"/>
          appserver instance before starting it ...
        </log:info>
        <attainGoal name="appserver:install" />
        <attainGoal name="appserver:start-${maven.appserver.fullname}"/>
      </j:when>
    </j:choose>

  </goal>

  <!--==================================================================-->
  <!-- R E S T A R T                                                    -->
  <!--==================================================================-->
  <!-- the purpose of this target is to allow the user to be very       -->
  <!-- specific when using pre and post goals                           -->
  <goal name="appserver:restart"
    prereqs="appserver:init,appserver:restart-${maven.appserver.fullname}"
    description="Restart the web server instance">
    <!-- <attainGoal name="start-${maven.appserver.fullname}" /> -->
  </goal>

  <!--==================================================================-->
  <!-- S T O P                                                          -->
  <!--==================================================================-->
  <goal name="appserver:stop" prereqs="appserver:init"
    description="Stop a appserver instance if started">

    <j:choose>
      <j:when test="${maven.appserver.installed} and ${maven.appserver.started}">
        <attainGoal
          name="appserver:stop-${maven.appserver.fullname}" />
      </j:when>
      <j:otherwise>
        <j:if test="${!appserver-clean.called}">
          <log:info>
            The <j:expr value="${maven.appserver.fullname}"/>
            is already stopped!
          </log:info>
        </j:if>
      </j:otherwise>
    </j:choose>

  </goal>

  <!--==================================================================-->
  <!-- C L E A N                                                        -->
  <!--==================================================================-->
  <goal name="appserver:clean" prereqs="appserver:init"
    description="Safely delete an installed appserver instance">

     <!-- property to remember what goal the user first called -->
    <property name="appserver:clean.called" value="true" />

    <j:if test="${maven.appserver.started}">
      <log:info>
        Stopping the <j:expr value="${maven.appserver.fullname}" />
        appserver instance before deleting it...
      </log:info>
      <attainGoal name="appserver:stop" />
    </j:if>

    <j:if test="${maven.appserver.installed}">
      <log:info>
        Deleting the <j:expr value="${maven.appserver.fullname}" />
        appserver instance ...
      </log:info>

      <!-- allow appservers to have their own cleanup -->
      <attainGoal name="appserver:clean-${maven.appserver.fullname}" />
      <!-- by default cleanup the server dir -->
      <ant:delete dir="${maven.appserver.dir}"/>

    </j:if>

    <j:if test="${!maven.appserver.installed}">
      <log:info>
        The <j:expr value="${maven.appserver.fullname}"/>
        appserver instance is already cleaned!
      </log:info>
    </j:if>

  </goal>

</project>