public virtual CreateIndexDescriptor ConfigureIndex(CreateIndexDescriptor idx)
{
var aliases = new AliasesDescriptor();
var mappings = new MappingsDescriptor();
foreach (var t in IndexTypes)
{
aliases = t.ConfigureIndexAliases(aliases);
mappings = t.ConfigureIndexMappings(mappings);
}
return(idx.Aliases(a => aliases).Mappings(m => mappings));
}
public virtual async Task EnsureIndexAsync(DateTime utcDate)
{
var indexExpirationUtcDate = GetIndexExpirationDate(utcDate);
if (SystemClock.UtcNow > indexExpirationUtcDate)
{
throw new ArgumentException($"Index max age exceeded: {indexExpirationUtcDate}", nameof(utcDate));
}
var expires = indexExpirationUtcDate < DateTime.MaxValue ? indexExpirationUtcDate : (DateTime?)null;
string unversionedIndexAlias = GetIndex(utcDate);
if (await _aliasCache.ExistsAsync(unversionedIndexAlias).AnyContext())
{
return;
}
if (await AliasExistsAsync(unversionedIndexAlias).AnyContext())
{
await _aliasCache.SetAsync(unversionedIndexAlias, unversionedIndexAlias, expires).AnyContext();
return;
}
// try creating the index.
string index = GetVersionedIndex(utcDate);
await CreateIndexAsync(index, descriptor => {
var aliasesDescriptor = new AliasesDescriptor().Alias(unversionedIndexAlias);
foreach (var a in Aliases.Where(a => ShouldCreateAlias(utcDate, a)))
{
aliasesDescriptor.Alias(a.Name);
}
return(ConfigureIndex(descriptor).Aliases(a => aliasesDescriptor));
}).AnyContext();
await _aliasCache.SetAsync(unversionedIndexAlias, unversionedIndexAlias, expires).AnyContext();
}
public virtual IPromise <IAliases> ConfigureIndexAliases(AliasesDescriptor aliases)
{
return(aliases);
}
public virtual AliasesDescriptor ConfigureIndexAliases(AliasesDescriptor aliases)
{
return(aliases);
}
