void OnInstanceUpdated(MemCacheDManager.Business.Server server, MemCacheDManager.Business.Instance instance, MemCacheDManager.Business.InstanceStatistics instanceStatistics)
{
Business.InstanceStatistics targetStatistics = _instanceStatistics.Find(new Predicate <MemCacheDManager.Business.InstanceStatistics>(delegate(MemCacheDManager.Business.InstanceStatistics testValue)
{
return(testValue.Instance == instance);
}));
if (targetStatistics != null)
{
_instanceStatistics[_instanceStatistics.IndexOf(targetStatistics)] = instanceStatistics;
}
else
{
_instanceStatistics.Add(instanceStatistics);
}
if (this.InvokeRequired == true)
{
if (_isFormClosing == false)
{
this.Invoke(new UpdateInstanceStatisticsDelegate(delegate(List <Business.InstanceStatistics> updateStatistics)
{
UpdateInstanceStatistics(updateStatistics);
}), new object[] { _instanceStatistics });
}
}
else
{
UpdateInstanceStatistics(_instanceStatistics);
}
}
// This is a seperate method so that it can be called via invoke and non-invoke methods.
private void UpdateInstanceStatistics(List <Business.InstanceStatistics> updateStatistics)
{
string memcachedBinaryVersion = null;
if (File.Exists(Configuration.Default.MemcachedBinarySource) == true)
{
memcachedBinaryVersion = FileVersionInfo.GetVersionInfo(Configuration.Default.MemcachedBinarySource).FileVersion;
}
BindingSource bs = new BindingSource();
bs.DataSource = updateStatistics;
dgvStatus.DataSource = bs;
foreach (TreeNode serverNode in tvManager.Nodes)
{
if (serverNode.Nodes.Count > 0)
{
Business.StatusIconIndex serverNodeIconIndex = Business.StatusIconIndex.Up;
string serverNodeTooltip = Constants.TooltipUp;
foreach (TreeNode instanceNode in serverNode.Nodes)
{
Business.StatusIconIndex instanceNodeIconIndex = Business.StatusIconIndex.Up;
string instanceNodeTooltip = Constants.TooltipUp;
Business.InstanceStatistics targetStatistics = updateStatistics.Find(new Predicate <MemCacheDManager.Business.InstanceStatistics>(delegate(Business.InstanceStatistics compareStatistics)
{
return(compareStatistics.Instance == (Business.Instance)instanceNode.Tag);
}));
if (targetStatistics != null)
{
instanceNodeIconIndex = targetStatistics.StatusIconIndex;
instanceNodeTooltip = targetStatistics.StatusTooltip;
}
if (instanceNodeIconIndex == Business.StatusIconIndex.NeedsUpdate && serverNodeIconIndex == Business.StatusIconIndex.Up)
{
serverNodeIconIndex = instanceNodeIconIndex;
serverNodeTooltip = instanceNodeTooltip;
}
if (instanceNodeIconIndex == Business.StatusIconIndex.ServiceDown &&
(serverNodeIconIndex == Business.StatusIconIndex.Up ||
serverNodeIconIndex == Business.StatusIconIndex.NeedsUpdate))
{
serverNodeIconIndex = instanceNodeIconIndex;
serverNodeTooltip = instanceNodeTooltip;
}
if (instanceNodeIconIndex == Business.StatusIconIndex.CommunicationError &&
(serverNodeIconIndex == Business.StatusIconIndex.Up ||
serverNodeIconIndex == Business.StatusIconIndex.NeedsUpdate ||
serverNodeIconIndex == Business.StatusIconIndex.ServiceDown))
{
serverNodeIconIndex = instanceNodeIconIndex;
serverNodeTooltip = instanceNodeTooltip;
}
if (instanceNodeIconIndex == Business.StatusIconIndex.ServiceNonControllable &&
(serverNodeIconIndex == Business.StatusIconIndex.Up ||
serverNodeIconIndex == Business.StatusIconIndex.NeedsUpdate ||
serverNodeIconIndex == Business.StatusIconIndex.ServiceDown ||
serverNodeIconIndex == Business.StatusIconIndex.CommunicationError))
{
serverNodeIconIndex = instanceNodeIconIndex;
serverNodeTooltip = instanceNodeTooltip;
}
instanceNode.ImageIndex = (int)instanceNodeIconIndex;
instanceNode.SelectedImageIndex = (int)instanceNodeIconIndex;
instanceNode.ToolTipText = instanceNodeTooltip;
}
serverNode.ImageIndex = (int)serverNodeIconIndex;
serverNode.SelectedImageIndex = (int)serverNodeIconIndex;
serverNode.ToolTipText = serverNodeTooltip;
}
else
{
serverNode.ImageIndex = (int)Business.StatusIconIndex.Empty;
serverNode.SelectedImageIndex = (int)Business.StatusIconIndex.Empty;
serverNode.ToolTipText = Constants.TooltipEmpty;
}
}
}
