【发布时间】:2015-09-05 03:35:26
【问题描述】:
对于我的生活,我无法弄清楚为什么 Nest 在索引实例时只序列化以下基类的属性,即使我告诉它索引派生类。
基类:
[ElasticType(Name = "activity")]
public class Activity
{
[ElasticProperty(Name = "name")]
public string Name { get; set; }
[ElasticProperty(OptOut = true)]
public DateTimeOffset Timestamp
{
get { return DateTimeOffset.ParseExact(TimestampAsString, "yyyyMMddTHHmmssZ", CultureInfo.InvariantCulture).ToUniversalTime(); }
set { TimestampAsString = value.ToString("yyyyMMddTHHmmssZ"); }
}
[Obsolete("Use Timestamp, instead.")]
[ElasticProperty(Name = "timestamp")]
public string TimestampAsString { get; set; }
[ElasticProperty(Name = "application")]
public string Application { get; set; }
[ElasticProperty(Name = "application_version")]
public string ApplicationVersion { get; set; }
[ElasticProperty(OptOut = true)]
public IPAddress RemoteIpAddress
{
get { return IPAddress.Parse(RemoteIpAddressAsString); }
set { RemoteIpAddressAsString = value.ToString(); }
}
[Obsolete("Use RemoteIpAddress, instead.")]
[ElasticProperty(Name = "remote_ip_address")]
public string RemoteIpAddressAsString { get; set; }
}
派生类:
private class SearchCountsRetrievedActivity : Activity
{
[ElasticProperty(OptOut = true)]
public PunctuationlessGuid? PrincipalIdentityId
{
set { PrincipalIdentityIdAsString = value; }
}
[ElasticProperty(Name = "principal_identity_id")]
public string PrincipalIdentityIdAsString { get; set; }
}
我的索引包装方法:
public Task IndexActivityAsync<TActivity>(TActivity activity)
where TActivity : Activity
{
return _client.IndexAsync(activity);
}
无论我做什么,通过网络发送的序列化 JSON 仅包含 Activity 类的属性。我试过的:
- 将派生类公开
- 在派生类中添加
[ElasticType] - 检查 Nest 源代码(这非常困难,因为源代码非常复杂,而且我引用的 NuGet 包,即使它是最新的,但似乎与最新源不兼容)
【问题讨论】: