
admin:group-one-time-scheduled-task( $task-path as xs:string, $task-root as xs:string, $task-start as xs:dateTime, $task-database as xs:unsignedLong, $task-modules as xs:unsignedLong, $task-user as xs:unsignedLong, $task-host as xs:unsignedLong?, [$task-priority as xs:string?] ) as element(gr:scheduled-task)
This function constructs a task to be invoked once, at a specific calendar day and time. 
      You can call admin:group-add-scheduled-task to add the task.
  
  xquery version "1.0-ml";
  import module namespace admin = "http://marklogic.com/xdmp/admin"
      at "/MarkLogic/admin.xqy";
  let $config := admin:get-configuration()
  return
     admin:group-one-time-scheduled-task(
        "/Scheduler_test.xqy",
        "/Docs",
        xs:dateTime("2009-03-29T14:42:52"),
        xdmp:database("Documents"),
        xdmp:database("Documents"),
        xdmp:user("Jim"),
	admin:host-get-id($config, xdmp:host-name()),
        "normal")
    (: returns a one-time scheduled task. :)