/// <summary>
/// 对于 <paramref name="builder" />添加远程配置方法
/// </summary>
/// <param name="builder">
/// <see cref="IConfigurationBuilder" />
/// </param>
/// <param name="configurationUri">远程地址</param>
/// <param name="optional">远程配置源是否可选</param>
/// <param name="events">添加事件</param>
/// <returns>
/// <see cref="IConfigurationBuilder" />
/// </returns>
/// <exception cref="ArgumentNullException">builder</exception>
/// <exception cref="ArgumentNullException">configurationUri</exception>
/// <exception cref="ArgumentNullException">events</exception>
public static IConfigurationBuilder AddRemoteSource(this IConfigurationBuilder builder, Uri configurationUri,
bool optional, RemoteConfigurationEvents events)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (configurationUri == null)
{
throw new ArgumentNullException(nameof(configurationUri));
}
if (events == null)
{
throw new ArgumentNullException(nameof(events));
}
var source = new RemoteConfigurationSource
{
ConfigurationUri = configurationUri,
Events = events,
Optional = optional
};
return(builder.AddRemoteSource(source));
}
/// <summary>
/// 对于 <paramref name="builder" />添加远程配置方法
/// </summary>
/// <param name="builder">
/// <see cref="IConfigurationBuilder" />
/// </param>
/// <param name="source">
/// <see cref="RemoteConfigurationSource" />
/// </param>
/// <returns>
/// <see cref="IConfigurationBuilder" />
/// </returns>
/// <exception cref="ArgumentNullException">builder</exception>
/// <exception cref="ArgumentNullException">source</exception>
public static IConfigurationBuilder AddRemoteSource(this IConfigurationBuilder builder,
RemoteConfigurationSource source)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
builder.Add(source);
return(builder);
}
/// <summary>
/// Initializes a new instance of the <see cref="RemoteConfigurationProvider" /> class.
/// </summary>
/// <param name="source">The source.</param>
public RemoteConfigurationProvider(RemoteConfigurationSource source)
{
Check.NotNull(source, "source");
if (!string.IsNullOrEmpty(source.ConfigurationKeyPrefix))
{
Check.CheckCondition(() => source.ConfigurationKeyPrefix.Trim().StartsWith(":"),
CachingResources.InvalidStartCharacter, "source.ConfigurationKeyPrefix", ":");
Check.CheckCondition(() => source.ConfigurationKeyPrefix.Trim().EndsWith(":"),
CachingResources.InvalidEndCharacter, "source.ConfigurationKeyPrefix", ":");
}
Source = source;
Backchannel = new HttpClient(source.BackchannelHttpHandler ?? new HttpClientHandler());
Backchannel.DefaultRequestHeaders.UserAgent.ParseAdd("获取CacheConfiugration信息");
Backchannel.Timeout = source.BackchannelTimeout;
Backchannel.MaxResponseContentBufferSize = 1024 * 1024 * 10;
Parser = source.Parser ?? new JsonConfigurationParser();
}
