svn commit: r1451335 - in /incubator/ambari/trunk: CHANGES.txt ambari-web/app/controllers/global/cluster_controller.js

[yu...@apache.org]

Author: yusaku
Date: Thu Feb 28 20:52:57 2013
New Revision: 1451335

URL: http://svn.apache.org/r1451335
Log:
AMBARI-1520. Alerts take around 20-30 seconds to show up everytime you refresh the dashboard. (srimanth via yusaku)

Modified:
    incubator/ambari/trunk/CHANGES.txt
    incubator/ambari/trunk/ambari-web/app/controllers/global/cluster_controller.js

Modified: incubator/ambari/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/incubator/ambari/trunk/CHANGES.txt?rev=1451335&r1=1451334&r2=1451335&view=diff
==============================================================================
--- incubator/ambari/trunk/CHANGES.txt (original)
+++ incubator/ambari/trunk/CHANGES.txt Thu Feb 28 20:52:57 2013
@@ -387,6 +387,9 @@ Trunk (unreleased changes):
 
  BUG FIXES
 
+ AMBARI-1520. Alerts take around 20-30 seconds to show up everytime you
+ refresh the dashboad. (srimanth via yusaku)
+
  AMBARI-1523. Ambari API: Resources doesn't always honor partial response fields restrictions. (tbeerbower)
 
  AMBARI-1519. Ambari Web goes back and forth between frozen and usable state

Modified: incubator/ambari/trunk/ambari-web/app/controllers/global/cluster_controller.js
URL: http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-web/app/controllers/global/cluster_controller.js?rev=1451335&r1=1451334&r2=1451335&view=diff
==============================================================================
--- incubator/ambari/trunk/ambari-web/app/controllers/global/cluster_controller.js (original)
+++ incubator/ambari/trunk/ambari-web/app/controllers/global/cluster_controller.js Thu Feb 28 20:52:57 2013
@@ -208,6 +208,19 @@ App.ClusterController = Em.Controller.ex
   },
 
   /**
+   * Determination of Nagios presence is known only after App.Service is
+   * loaded from server. When that is done, no one tells alerts to load,
+   * due to which alerts are not loaded & shown till the next polling cycle.
+   * This method immediately loads alerts once Nagios presence is known.
+   */
+  isNagiosInstalledListener: function () {
+    var self = this;
+    self.loadAlerts(function () {
+      self.updateLoadStatus('alerts');
+    });
+  }.observes('isNagiosInstalled'),
+
+  /**
    * Send request to server to load components updated statuses
    * @param callback Slave function, should be called to fire delayed update.
    * Look at <code>App.updater.run</code> for more information