Class GetTopologyDisplayAction

java.lang.Object
org.apache.struts.action.Action
ecmwf.web.controller.ECMWFAction
ecmwf.ecpds.master.plugin.http.controller.PDSAction
ecmwf.ecpds.master.plugin.http.controller.monitoring.GetTopologyDisplayAction
public class GetTopologyDisplayAction extends PDSAction
The Class GetTopologyDisplayAction. Serves the "System Topology" page. No server-side data is fetched here: the diagram is populated client-side from the /do/monitoring/topology/data JSON endpoint (see GetSystemTopologyJsonAction), refreshed periodically, exactly like the "Live Earth" globe page fetches its own data live.

  • Field Summary

    Fields inherited from class PDSAction

    RETURN_AFTER_LOGIN_KEY

    Fields inherited from class ecmwf.web.controller.ECMWFAction

    EXCEPTION_KEY, PATH_PARAMETERS_KEY, RETURN_AFTER_ERROR_KEY

    Fields inherited from class org.apache.struts.action.Action

    defaultLocale, servlet

  • Constructor Summary

    Constructors
    Constructor
    Description
    GetTopologyDisplayAction()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.struts.action.ActionForward
    safeAuthorizedPerform(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, ecmwf.web.model.users.User user)
    Safe authorized perform.

    Methods inherited from class PDSAction

    getDateOptions, getISOFormat, match, safePerform, search, setActiveSystemMessages, setGuideIfPresent

    Methods inherited from class ecmwf.web.controller.ECMWFAction

    checkTimeTaken, execute, getResource, getUser, getUserCommonName, getUserOldStyle, getUserUid, processParameterEnsuringBasePath

    Methods inherited from class org.apache.struts.action.Action

    addErrors, addMessages, execute, generateToken, getDataSource, getDataSource, getErrors, getLocale, getMessages, getResources, getResources, getServlet, isCancelled, isTokenValid, isTokenValid, resetToken, saveErrors, saveErrors, saveErrors, saveMessages, saveMessages, saveToken, setLocale, setServlet

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • GetTopologyDisplayAction

      public GetTopologyDisplayAction()

  • Method Details

    • safeAuthorizedPerform

      public org.apache.struts.action.ActionForward safeAuthorizedPerform(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, ecmwf.web.model.users.User user) throws ecmwf.web.ECMWFException, ClassCastException
      Safe authorized perform. Safe authorized perform.
      Specified by:
      safeAuthorizedPerform in class PDSAction
      Parameters:
      mapping - the mapping
      form - the form
      request - the request
      response - the response
      user - the user
      Returns:
      the action forward
      Throws:
      ecmwf.web.ECMWFException - the ECMWF exception
      ClassCastException - the class cast exception