protected void SetConnectionState(bool connected)
{
if (this.Connected != connected)
{
LogUtility.Info("数据源 {0} 状态发生变化，原连接状态= {1}，新连接状态={2}。", this.DataSource.Name, this.Connected, connected);
//
var args = new DbSourceStateChangedEventArgs(this.DataSource.Name, connected);
GlobalMessageBus.PublishDbSourceStateChanged(args);
}
//
this.Connected = connected;
}
/// <summary>
/// 发布数据源状态变化消息。
/// </summary>
public static IMessageResponse PublishDbSourceStateChanged(DbSourceStateChangedEventArgs args, object sender = null)
{
return(DefaultMessageBus.Publish(DbSourceStateChangedTopic, args, sender, true));
}