/// <summary>
/// Lists chronological/historical representation of <see cref="ConfigurationSetting"/> from the configuration store that match the options selected in the <see cref="SettingSelector"/>.
/// </summary>
/// <remarks>Revisions are provided in descending order from their respective <see cref="ConfigurationSetting.LastModified"/> date.</remarks>
/// <param name="selector">Set of options for selecting settings from the configuration store.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
private async Task <PageResponse <ConfigurationSetting> > GetRevisionsPageAsync(SettingSelector selector, string pageLink, CancellationToken cancellationToken = default)
{
using (Request request = CreateGetRevisionsRequest(selector, pageLink))
{
Response response = await _pipeline.SendRequestAsync(request, cancellationToken).ConfigureAwait(false);
switch (response.Status)
{
case 200:
case 206:
SettingBatch settingBatch = await ConfigurationServiceSerializer.ParseBatchAsync(response, selector, cancellationToken);
return(new PageResponse <ConfigurationSetting>(settingBatch.Settings, response, settingBatch.NextBatchLink));
default:
throw await response.CreateRequestFailedExceptionAsync();
}
}
}
void BuildUriForRevisions(HttpPipelineUriBuilder builder, SettingSelector selector)
{
builder.Uri = _baseUri;
builder.AppendPath(RevisionsRoute);
BuildBatchQuery(builder, selector);
}
public virtual IEnumerable <Response <ConfigurationSetting> > GetRevisions(SettingSelector selector, CancellationToken cancellationToken = default)
{
return(PageResponseEnumerator.CreateEnumerable(nextLink => GetRevisionsPage(selector, nextLink, cancellationToken)));
}
void BuildUriForRevisions(RequestUriBuilder builder, SettingSelector selector, string pageLink)
{
builder.Uri = _baseUri;
builder.AppendPath(RevisionsRoute);
BuildBatchQuery(builder, selector, pageLink);
}
void BuildUriForGetBatch(HttpPipelineUriBuilder builder, SettingSelector selector, string pageLink)
{
builder.Uri = _baseUri;
builder.AppendPath(KvRoute);
BuildBatchQuery(builder, selector, pageLink);
}
/// <summary>
/// Lists chronological/historical representation of <see cref="ConfigurationSetting"/> from the configuration store that match the options selected in the <see cref="SettingSelector"/>.
/// </summary>
/// <remarks>Revisions are provided in descending order from their respective <see cref="ConfigurationSetting.LastModified"/> date.</remarks>
/// <param name="selector">Set of options for selecting settings from the configuration store.</param>
/// <param name="pageLink"></param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> controlling the request lifetime.</param>
private async Task <PageResponse <ConfigurationSetting> > GetRevisionsPageAsync(SettingSelector selector, string pageLink, CancellationToken cancellationToken = default)
{
using DiagnosticScope scope = _pipeline.Diagnostics.CreateScope("Azure.ApplicationModel.Configuration.ConfigurationClient.GetRevisionsPage");
scope.Start();
try
{
using Request request = CreateGetRevisionsRequest(selector, pageLink);
Response response = await _pipeline.SendRequestAsync(request, cancellationToken).ConfigureAwait(false);
switch (response.Status)
{
case 200:
case 206:
SettingBatch settingBatch = await ConfigurationServiceSerializer.ParseBatchAsync(response, cancellationToken).ConfigureAwait(false);
return(new PageResponse <ConfigurationSetting>(settingBatch.Settings, response, settingBatch.NextBatchLink));
default:
throw await response.CreateRequestFailedExceptionAsync().ConfigureAwait(false);
}
}
catch (Exception e)
{
scope.Failed(e);
throw;
}
}
internal SettingBatch(ConfigurationSetting[] settings, string link, SettingSelector selector)
{
_settings = settings;
_link = link;
_selector = selector;
}
