string GetSubKey <T>(Expression <Func <T, bool> > where) where T : IMQEvent
{
var type = typeof(T);
var props = TypeEventBusMetas.GetProperties(type);
if (props == null || props.Count == 0)
{
return(string.Empty);
}
var body = where.Body as BinaryExpression;
var dic = new Dictionary <string, string>();
GetMembers(body, dic);
var sb = new StringBuilder();
props.ForEach(e =>
{
if (dic.ContainsKey(e.Name))
{
sb.Append(dic[e.Name]);
sb.Append('.');
}
else
{
sb.Append("*.");
}
});
return(sb.ToString());
}
string GetPubKey <T>(T @event) where T : IMQEvent
{
var type = @event.GetType();
var props = TypeEventBusMetas.GetProperties(type);
if (props == null || props.Count == 0)
{
return(string.Empty);
}
var sb = new StringBuilder();
foreach (var p in props)
{
var value = p.Property.Invoke(@event);
if (value.GetType().IsValueType)
{
value = ((int)value).ToString();
}
sb.Append(value.ToString());
sb.Append('.');
}
var key = sb.ToString();
return(key);
}
string GetSubKey <T>() where T : IMQEvent
{
var type = typeof(T);
var props = TypeEventBusMetas.GetProperties(type);
if (props == null || props.Count == 0)
{
return(string.Empty);
}
return("#.");
}