public override async Task <bool> StoreSnapshotAsync(Snapshot snapshot, CancellationToken cancellationToken = default)
{
_ = snapshot ?? throw new ArgumentNullException(nameof(snapshot));
var indexName = _indexPrefix + snapshot.Name;
// Start building a bulk request
var operations = new List <IBulkOperation>();
// Store Symbols First
foreach (var symbol in snapshot.SymbolDefinitions)
{
_logger.LogTrace("Queuing index of SymbolDefinition: {SymbolPath}.", symbol.Path);
operations.Add(new BulkIndexOperation <SymbolDefinitionSurrogate>(new SymbolDefinitionSurrogate(symbol)));
}
foreach (var symbol in snapshot.SymbolReferences)
{
_logger.LogTrace("Queuing index of SymbolReference: {SymbolPath}.", symbol.Path);
operations.Add(new BulkIndexOperation <SymbolReferenceSurrogate>(new SymbolReferenceSurrogate(symbol)));
}
// Store Projects (and their documents)
foreach (var project in snapshot.Projects)
{
_logger.LogTrace("Queuing index of Project: {Name}.", project.Name);
operations.Add(new BulkIndexOperation <ProjectSurrogate>(new ProjectSurrogate(project)));
foreach (var document in project.Documents)
{
_logger.LogTrace("Queuing index of Document: {Name}.", document.Name);
operations.Add(new BulkIndexOperation <DocumentSurrogate>(new DocumentSurrogate(document)));
}
}
// Store the snapshot metadata itself
_logger.LogTrace("Queuing index of Snapshot: {Name}.", snapshot.Name);
operations.Add(new BulkIndexOperation <SnapshotSurrogate>(new SnapshotSurrogate(snapshot)));
// Send the request
var request = new BulkRequest(indexName)
{
Operations = operations
};
_logger.LogInformation("Writing {DocumentCount} documents to Elasticsearch.", request.Operations.Count);
var response = await _client.BulkAsync(request, cancellationToken);
if (response.IsValid)
{
_logger.LogInformation("Successfully wrote {DocumentCount} documents to Elasticsearch.", request.Operations.Count);
return(true);
}
else
{
foreach (var errorItem in response.ItemsWithErrors)
{
_logger.LogError("Document '{Id}' failed to write: {Error}.", errorItem.Id, errorItem.Error);
}
return(false);
}
}
public SnapshotSurrogate(Snapshot snapshot)
{
Name = snapshot.Name;
}