public static void Init()
{
Consumers = new Dictionary <string, Type>();
Queues = new List <DACTaskResultConsumerQueue>();
if (System.IO.File.Exists(AppDomain.CurrentDomain.BaseDirectory + " \\consumers.xml"))
{
try {
var doc = XDocument.Load(AppDomain.CurrentDomain.BaseDirectory + "\\consumers.xml");
var consumerNodes = doc.Root.Element("consumers").Elements();
foreach (var node in consumerNodes)
{
var consumerName = node.Attribute("name").Value;
var assembly = node.Attribute("assembly").Value;
var consumerType = node.Attribute("type").Value;
var type = Assembly.LoadFrom(AppDomain.CurrentDomain.BaseDirectory + "\\" + assembly).GetType(consumerType);
RegisterConsumer(consumerName, type);
}
var queuesNodes = doc.Root.Element("queues").Elements("queue");
int num = 0;
foreach (var node in queuesNodes)
{
var consumeType = (node.Attribute("sync") == null || node.Attribute("sync").Value == "true")
? ConsumeType.Sync
: ConsumeType.Async;
var queue = new DACTaskResultConsumerQueue(consumeType);
var queueNodes = node.Elements();
var consumers = new List <string>();
foreach (var qn in queueNodes)
{
var name = qn.Attribute("name").Value;
var consumer = GetConsumer(name);
var sensorTypeFilter = qn.Attribute("sensorType");
if (sensorTypeFilter != null)
{
var filterStr = sensorTypeFilter.Value.Split(',');
List <SensorType> l = new List <SensorType>();
foreach (var s in filterStr)
{
SensorType st;
if (!Enum.TryParse(s.Trim(), true, out st))
{
Log.Warn("queue " + name + " sensorType invalid." + sensorTypeFilter);
break;
}
l.Add(st);
}
consumer.SensorTypeFilter = l.ToArray();
}
queue.Enqueue(consumer);
consumers.Add(name);
}
Queues.Add(queue);
Log.Debug("queue_" + ++num + ":" + string.Join(",", consumers));
}
} catch (Exception e) {
Log.Warn("consumer.xml parse error", e);
}
}
else
{
Log.Warn("consumer.xml not found");
}
}
/// <summary>
/// 添加消费者队列(各消费队列之间是并行的)
/// </summary>
/// <param name="queue"></param>
public static void AddComsumerQueue(DACTaskResultConsumerQueue queue)
{
Queues.Add(queue);
}
