private static List <ServerComponentStates.ItemEntry> GetLocalStates(string targetServerFqdn, string component)
{
string name = string.Format("{0}\\{1}", "SOFTWARE\\Microsoft\\ExchangeServer\\v15\\ServerComponentStates", component);
List <ServerComponentStates.ItemEntry> result;
using (RegistryKey localMachineKey = ServerComponentStates.GetLocalMachineKey(targetServerFqdn))
{
using (RegistryKey registryKey = localMachineKey.OpenSubKey(name))
{
List <ServerComponentStates.ItemEntry> list = new List <ServerComponentStates.ItemEntry>();
if (registryKey == null)
{
result = list;
}
else
{
foreach (string text in registryKey.GetValueNames())
{
object value = registryKey.GetValue(text);
ServiceState state;
DateTime timestamp;
if (ServerComponentStates.IsValidName(text) && registryKey.GetValueKind(text) == RegistryValueKind.String && ServerComponentStates.TryParseLocalStateString(value as string, out state, out timestamp))
{
list.Add(new ServerComponentStates.ItemEntry(component, text, state, timestamp));
}
}
result = list;
}
}
}
return(result);
}
public static void UpdateLocalState(string targetServerFqdn, string requester, string component, ServiceState state)
{
if (!ServerComponentStates.IsValidName(component))
{
throw new ArgumentException(DirectoryStrings.ComponentNameInvalid);
}
if (!ServerComponentStates.IsValidName(requester))
{
throw new ArgumentException(DirectoryStrings.RequesterNameInvalid);
}
string subkey = string.Format("{0}\\{1}", "SOFTWARE\\Microsoft\\ExchangeServer\\v15\\ServerComponentStates", component);
using (RegistryKey localMachineKey = ServerComponentStates.GetLocalMachineKey(targetServerFqdn))
{
using (RegistryKey registryKey = localMachineKey.CreateSubKey(subkey))
{
ServerComponentStates.LogTransition(component, requester, state);
registryKey.SetValue(requester, ServerComponentStates.FormLocalString(state, DateTime.UtcNow));
}
}
}