/// <summary>
/// Gets and bulk updates web farm servers. Called when the "Get and bulk update servers" button is pressed.
/// Expects the CreateWebFarmServer method to be run first.
/// </summary>
private bool GetAndBulkUpdateWebFarmServers()
{
// Get the data
DataSet servers = WebFarmServerInfoProvider.GetAllEnabledServers();
if (!DataHelper.DataSourceIsEmpty(servers))
{
// Loop through the individual items
foreach (DataRow serverDr in servers.Tables[0].Rows)
{
// Create object from DataRow
WebFarmServerInfo modifyServer = new WebFarmServerInfo(serverDr);
// Update the properties
modifyServer.ServerDisplayName = modifyServer.ServerDisplayName.ToUpper();
// Save the changes
WebFarmServerInfoProvider.SetWebFarmServerInfo(modifyServer);
}
return(true);
}
return(false);
}
/// <summary>
/// Initializes the web farm environment
/// </summary>
public static void InitWebFarm()
{
// Delete memory synchronization tasks
WebSyncHelper.DeleteMemorySynchronizationTasks();
string serverDisplayName = string.Empty;
string serverUrl = string.Empty;
bool createServer = false;
// Create web farm server if running on Azure
if (AzureHelper.IsRunningOnAzure)
{
// Set web farm server name
WebSyncHelperClass.ServerName = ValidationHelper.GetCodeName(AzureHelper.CurrentInstanceID);
serverDisplayName = AzureHelper.CurrentInstanceID;
serverUrl = AzureHelper.CurrentInternalEndpoint;
createServer = true;
}
// Get dynamic name for server name
else if (WebSyncHelperClass.GenerateWebFarmServers)
{
WebSyncHelperClass.WebFarmEnabled = true;
serverUrl = HTTPHelper.UserHostAddress + SettingsKeyProvider.ApplicationPath.TrimEnd('/') + WebSyncHelperClass.WebFarmUpdaterPage;
createServer = true;
if (string.IsNullOrEmpty(WebSyncHelperClass.ServerName))
{
serverDisplayName = WebFarmServerInfoProvider.GetAutomaticServerName();
WebSyncHelperClass.ServerName = ValidationHelper.GetCodeName(serverDisplayName);
}
else
{
serverDisplayName = WebSyncHelperClass.ServerName;
}
}
// Create new web farm server if is needed
if (createServer)
{
string serverName = WebSyncHelperClass.ServerName;
// Create web farm server
WebFarmServerInfo wfsi = WebFarmServerInfoProvider.GetWebFarmServerInfo(serverName);
if (wfsi == null)
{
wfsi = new WebFarmServerInfo();
}
wfsi.ServerName = serverName;
wfsi.ServerEnabled = true;
wfsi.ServerDisplayName = serverDisplayName;
wfsi.ServerURL = serverUrl;
WebFarmServerInfoProvider.SetWebFarmServerInfo(wfsi);
}
}
/// <summary>
/// Creates web farm server. Called when the "Create server" button is pressed.
/// </summary>
private bool CreateWebFarmServer()
{
// Create new web farm server object
WebFarmServerInfo newServer = new WebFarmServerInfo();
// Set the properties
newServer.ServerDisplayName = "My new server";
newServer.ServerName = "MyNewServer";
newServer.ServerEnabled = true;
newServer.ServerURL = "http://localhost/KenticoCMS";
// Save the web farm server
WebFarmServerInfoProvider.SetWebFarmServerInfo(newServer);
return(true);
}
/// <summary>
/// Gets and updates web farm server. Called when the "Get and update server" button is pressed.
/// Expects the CreateWebFarmServer method to be run first.
/// </summary>
private bool GetAndUpdateWebFarmServer()
{
// Get the web farm server
WebFarmServerInfo updateServer = WebFarmServerInfoProvider.GetWebFarmServerInfo("MyNewServer");
if (updateServer != null)
{
// Update the properties
updateServer.ServerDisplayName = updateServer.ServerDisplayName.ToLowerCSafe();
// Save the changes
WebFarmServerInfoProvider.SetWebFarmServerInfo(updateServer);
return(true);
}
return(false);
}
protected void btnOK_Click(object sender, EventArgs e)
{
string result = new Validator().NotEmpty(rfvDisplayName, rfvDisplayName.ErrorMessage).NotEmpty(rfvCodeName, rfvCodeName.ErrorMessage).NotEmpty(rfvURL, rfvURL.ErrorMessage)
.IsCodeName(txtCodeName.Text, GetString("general.invalidcodename"))
.Result;
// Get the object
WebFarmServerInfo wi = WebFarmServerInfoProvider.GetWebFarmServerInfo(serverid) ?? new WebFarmServerInfo();
// Check license web farm server limit
if (String.IsNullOrEmpty(result))
{
LicenseKeyInfo lki = LicenseHelper.CurrentLicenseInfo;
if (lki == null)
{
return;
}
// Only if server is enabled
if (chkEnabled.Checked)
{
// Enabling or new server as action insert
VersionActionEnum action = ((wi.ServerID > 0) && wi.ServerEnabled) ? VersionActionEnum.Edit : VersionActionEnum.Insert;
if (!lki.CheckServerCount(WebSyncHelperClass.ServerCount, action))
{
result = GetString("licenselimitation.infopagemessage");
}
// Log the message
if (!String.IsNullOrEmpty(result))
{
EventLogProvider eventLog = new EventLogProvider();
string message = GetString("licenselimitation.serversexceeded");
eventLog.LogEvent(EventLogProvider.EVENT_TYPE_WARNING, DateTime.Now, "WebFarms", LicenseHelper.LICENSE_LIMITATION_EVENTCODE, URLHelper.CurrentURL, message);
}
}
}
if (result == "")
{
wi.ServerID = serverid;
wi.ServerDisplayName = txtDisplayName.Text;
wi.ServerName = txtCodeName.Text;
wi.ServerURL = txtURL.Text;
wi.ServerEnabled = chkEnabled.Checked;
try
{
WebFarmServerInfoProvider.SetWebFarmServerInfo(wi);
// Clear server list
URLHelper.Redirect("WebFarm_Server_Edit.aspx?serverid=" + wi.ServerID + "&saved=1");
}
catch (Exception ex)
{
lblError.Text = ex.Message.Replace("%%name%%", wi.ServerName);
lblError.Visible = true;
lblInfo.Visible = false;
}
}
else
{
lblError.Text = result;
lblError.Visible = true;
lblInfo.Visible = false;
}
}