/// <summary>
/// Saves the given configuration in the default location
/// </summary>
/// <param name="bpc"></param>
static public void SaveConfiguration(BatchProcessorConfig bpc)
{
string p = ConfigFilePath;
string text = bpc.Serialize();
File.WriteAllText(p, text);
}
/// <summary>
/// Writes the configuration file according to the current status of <see cref="ExecutionQueues"/>.
/// </summary>
public static void SaveExecutionQueues()
{
var conf = new BatchProcessorConfig()
{
AllQueues = ExecutionQueues.ToArray()
};
//for(int i = 0; i < ExecutionQueues.Count; i++) {
// conf.AllQueus[i] = ExecutionQueues[i].GetConfig();
//}
BatchProcessorConfig.SaveConfiguration(conf);
}
/// <summary>
/// Reload from configuration file
/// </summary>
public static void ReloadExecutionQueues()
{
executionQueues = new List <BatchProcessorClient>();
BatchProcessorConfig bpc;
try {
bpc = BatchProcessorConfig.LoadOrDefault();
} catch (Exception e) {
Console.Error.WriteLine($"{e.GetType().Name} caught while loading batch processor configuration file - using a default configuration. Message: {e.Message}");
executionQueues.Add(new MiniBatchProcessorClient());
return;
}
executionQueues.AddRange(bpc.AllQueues);
}
/// <summary>
/// Used for control objects in work-flow management, de-serializing from a string.
/// </summary>
public static BatchProcessorConfig Deserialize(string Str)
{
JsonSerializer formatter = new JsonSerializer()
{
NullValueHandling = NullValueHandling.Ignore,
TypeNameHandling = TypeNameHandling.Auto,
ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor,
ReferenceLoopHandling = ReferenceLoopHandling.Error
};
using (var tr = new StringReader(Str)) {
//string typeName = tr.ReadLine();
Type ControlObjectType = typeof(BatchProcessorConfig); //Type.GetType(typeName);
using (JsonReader reader = new JsonTextReader(tr)) {
var obj = formatter.Deserialize(reader, ControlObjectType);
BatchProcessorConfig ctrl = (BatchProcessorConfig)obj;
return(ctrl);
}
}
}
/// <summary>
/// Loading of a configuration file from settings directory; if file does not exist, a default
/// configuration is returned and the file is created.
/// </summary>
static public BatchProcessorConfig LoadOrDefault()
{
string p = ConfigFilePath;
if (File.Exists(p))
{
string text = File.ReadAllText(p);
var bpc = Deserialize(text);
return(bpc);
}
else
{
var r = new BatchProcessorConfig()
{
AllQueues = new BatchProcessorClient[] {
new MiniBatchProcessorClient()
}
};
SaveConfiguration(r);
return(r);
}
}
