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JavaScript admin.appserverExists

MarkLogic 12 EA 2 Product Documentation
admin:appserver-exists

admin:appserver-exists(
   $config as element(configuration),
   $group-ids as xs:unsignedLong*,
   $appserver-name as xs:string
) as xs:boolean

Summary

This function determines whether or not the specified App Server (HTTP, XDBC, or ODBC) exists. Returns true if the App Server exists, otherwise false is returned.

Parameters
config A configuration specification, typically as returned from one of the Admin module functions.
group-ids The list of group IDs returned from the admin:get-group-ids function.
appserver-name The name of the App Server to check.

Example


  xquery version "1.0-ml";

  import module namespace admin = "http://marklogic.com/xdmp/admin"
      at "/MarkLogic/admin.xqy";

  let $config := admin:get-configuration()
  let $groups := admin:get-group-ids($config)

  return admin:appserver-exists($config, $groups, "Admin")

  (: Returns true, if the Admin App Server exists. :)

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