/// <summary>
/// Clears the cache on a give server.
/// </summary>
/// <param name="stagingServerItem"></param>
/// <param name="service"></param>
private void ClearServerCacheByServer(Item stagingServerItem, Website.StagingModuleService.StagingWebService service)
{
// Set the preference from the Sitecore content item for staging module.
if (stagingServerItem != null)
{
bool fullCaheClear = stagingServerItem.Fields["Cache"].Value.ToLower() == "full" ? true : false;
// Replace the default webservice URL in proxy with the actual server.
service.Url = stagingServerItem.Fields["URL"].Value + "/sitecore modules/staging/service/api.asmx";
// Get the credentials for invoking the web method.
StagingModuleService.StagingCredentials credentials = new Website.StagingModuleService.StagingCredentials();
credentials.Username = stagingServerItem.Fields["Username"].Value;
credentials.Password = stagingServerItem.Fields["Password"].Value;
credentials.isEncrypted = false;
// Invoke the Clear cahe method on the specified URL.
service.ClearCache(fullCaheClear, credentials);
}
}
/// <summary>
/// Claers the cache on all the configured slave servers.
/// </summary>
private void ClearAllSlaveServerCaches()
{
// Get a reference to the proxy for the webservice.
StagingModuleService.StagingWebService service = new Website.StagingModuleService.StagingWebService();
Item stagingModuleFolder = Sitecore.Configuration.Factory.GetDatabase("master").GetItem("/sitecore/system/Staging");
// Each Master Server might have multiple slave servers configured. Clear the cache on each of them.
bool failure = false;
if (stagingModuleFolder != null)
{
foreach (Item stagingServerItem in stagingModuleFolder.Children)
{
try
{
if (stagingServerItem.Template.Key == "stagingserver") // Ignore folder and other items.
{
ClearServerCacheByServer(stagingServerItem, service);
}
}
catch (Exception ex)
{
failure = true;
}
}
}
if (failure)
{
lblResponse.Text = "Failed to clear the cache on or more of the slave servers.";
}
else
{
lblResponse.Text = "Successfully cleared the cache on all the slave servers.";
}
lblIntroText.Visible = false;
btnSubmit.Visible = false;
}
