public bool PublishDistributed <T>(string topic, T eventMessage, DistributedConsumerType distributedConsumerType, string lable = "")
{
if (!SubscriptionManager.DistributedEventService.IsRunning)
{
throw new EventException("分布式事件处理服务未启动");
}
WriteTrackLog("发布分布式事件通知", topic, lable, eventMessage);
//WriteTrackLog("发布分布式事件通知，本地通知开始", topic, lable, eventMessage);
var subscriptions = _subscriptionService.GetSubscriptions <T>();
subscriptions.ToList().ForEach(x => PublishToConsumer(x, lable, eventMessage));
//WriteTrackLog("发布分布式事件通知，本地通知完成", topic, lable, eventMessage);
var consumerType = typeof(T);
var objectName = consumerType.FullName;
DistributedObjectNameAttribute objectNameAttr = consumerType.GetCustomAttribute <DistributedObjectNameAttribute>();
if (objectNameAttr != null && !string.IsNullOrEmpty(objectNameAttr.Name))
{
objectName = objectNameAttr.Name;
}
var dEvent = new DistributedEvent(eventMessage, topic, lable, objectName);
//WriteTrackLog(string.Format("发布分布式事件通知，请求远程通信开始，对象名：{0}", objectName), topic, lable, eventMessage);
return(SubscriptionManager.EventTransport.SendEventMessage(dEvent, distributedConsumerType));
}
public bool SendEventMessage(DistributedEvent dEvent, DistributedConsumerType consumerType)
{
try
{
bool hasError = false;
var list = GetConsumerAddress(dEvent.Topic);
if (list.Count() == 0)
{
EventPublisher.WriteTrackLog(string.Format("发布分布式事件通知，没有检测到任何分布式订阅对象，通知已退出，对象名：{0}", dEvent.ObjectName), dEvent.Topic, dEvent.Lable, dEvent.GetValue());
return(true);
}
foreach (var item in list)
{
bool flag = false;
var address = string.Format("{0}:{1}", GetIntranetIp(), this._port);
if (item == address)
{
continue;
}
EventPublisher.WriteTrackLog(string.Format("发布分布式事件通知，请求远程通信，地址：{0}，对象名：{1}", item, dEvent.ObjectName), dEvent.Topic, dEvent.Lable, dEvent.GetValue());
flag = SendEventMessage(dEvent, item);
if (flag)
{
EventPublisher.WriteTrackLog(string.Format("发布分布式事件通知，请求远程通信完成，地址：{0}，对象名：{1}", address, dEvent.ObjectName), dEvent.Topic, dEvent.Lable, dEvent.GetValue());
if (consumerType == DistributedConsumerType.OnlyOne)
{
break;
}
}
else
{
hasError = true;
}
}
EventPublisher.WriteTrackLog(string.Format("发布分布式事件通知，请求远程通信完成，对象名：{0}", dEvent.ObjectName), dEvent.Topic, dEvent.Lable, dEvent.GetValue());
return(hasError == true ? false : true);
}
catch (Exception ex)
{
EventPublisher.WriteTrackLog(string.Format("发布分布式事件通知，请求远程通信错误，对象名：{0}", dEvent.ObjectName), dEvent.Topic, dEvent.Lable, dEvent.GetValue(), ex);
}
return(false);
}