/// <summary>
/// Initializes the component for use using the supplied configuration.
/// </summary>
/// <param name="config">The config.</param>
/// <exception cref="ArgumentNullException">Thrown if the config parameter is null.</exception>
/// <exception cref="InvalidOperationException">Thrown if the RelayNode passes in a configuration with a missing section for this component.</exception>
private void LoadConfig(RelayNodeConfig config)
{
if (config == null)
{
return;
}
if (config.RelayComponents == null)
{
throw new InvalidOperationException("No component configurations were found in the RelayNodeConfig passed to this component.");
}
var flexForwarderConfig = config.RelayComponents.GetConfigFor(GetComponentName()) as FlexForwarderConfig;
var groupName = (flexForwarderConfig != null) ? flexForwarderConfig.GroupName : null;
var flexCacheClient = new FlexCacheClient(groupName);
if (_flexCacheClient == null || flexCacheClient.GroupName != _flexCacheClient.GroupName)
{
_flexCacheClient = flexCacheClient;
Log.InfoFormat("FlexCache will use group: \"{0}\".", _flexCacheClient.GroupName);
if (_counters != null)
{
_counters.RemoveInstance();
}
_counters = Counters.GetInstance(_flexCacheClient.GroupName);
}
}
/// <summary>
/// Shut down the component.
/// </summary>
public void Shutdown()
{
Log.Info("Shutting down.");
_flexCacheClient = null;
if (_counters != null)
{
_counters.RemoveInstance();
}
// TODO: Probably need to wait until all messages have been serviced by _flexCacheClient before completing shutdown.
Log.Info("Shutting down has completed.");
}
public static Future GetFuture(this FlexCacheClient client, RelayMessage message)
{
switch (message.GetMessageActionType())
{
case MessageActionType.Put:
return(client.Put(message.GetKeySpace(), message.GetKey(), new MemoryStream(message.Payload.ByteArray), new ContentType(FlexCache.MediaTypeNames.Auto)));
case MessageActionType.Delete:
return(client.Delete(message.GetKeySpace(), message.GetKey()));
case MessageActionType.Get:
return(client.Get(message.GetKeySpace(), message.GetKey()));
}
throw new NotSupportedException("Message type is not supported by Flex Cache.");
}