/// <remarks>
/// note: protobuf does not support circular file references, so this possibility isn't considered.
/// </remarks>
private async Task <List <SchemaReference> > RegisterOrGetReferences(FileDescriptor fd, SerializationContext context, bool autoRegisterSchema, bool skipKnownTypes)
{
var tasks = new List <Task <SchemaReference> >();
for (int i = 0; i < fd.Dependencies.Count; ++i)
{
FileDescriptor fileDescriptor = fd.Dependencies[i];
if (skipKnownTypes && fileDescriptor.Name.StartsWith("google/protobuf/"))
{
continue;
}
Func <FileDescriptor, Task <SchemaReference> > t = async(FileDescriptor dependency) => {
var dependencyReferences = await RegisterOrGetReferences(dependency, context, autoRegisterSchema, skipKnownTypes).ConfigureAwait(continueOnCapturedContext: false);
var subject = referenceSubjectNameStrategy(context, dependency.Name);
var schema = new Schema(dependency.SerializedData.ToBase64(), dependencyReferences, SchemaType.Protobuf);
var schemaId = autoRegisterSchema
? await schemaRegistryClient.RegisterSchemaAsync(subject, schema).ConfigureAwait(continueOnCapturedContext: false)
: await schemaRegistryClient.GetSchemaIdAsync(subject, schema).ConfigureAwait(continueOnCapturedContext: false);
var registeredDependentSchema = await schemaRegistryClient.LookupSchemaAsync(subject, schema, true).ConfigureAwait(continueOnCapturedContext: false);
return(new SchemaReference(dependency.Name, subject, registeredDependentSchema.Version));
};
tasks.Add(t(fileDescriptor));
}
await Task.WhenAll(tasks.ToArray()).ConfigureAwait(continueOnCapturedContext: false);
return(tasks.Select(t => t.Result).ToList());
}
/// <remarks>
/// note: protobuf does not support circular file references, so this possibility isn't considered.
/// </remarks>
private async Task <List <SchemaReference> > RegisterOrGetReferences(FileDescriptor fd, SerializationContext context, bool autoRegisterSchema)
{
var result = new List <SchemaReference>();
var tasks = new Task[fd.Dependencies.Count];
for (int i = 0; i < fd.Dependencies.Count; ++i)
{
var dependency = fd.Dependencies[i];
Func <Task> t = async() => {
var dependencyReferences = await RegisterOrGetReferences(dependency, context, autoRegisterSchema).ConfigureAwait(continueOnCapturedContext: false);
var subject = referenceSubjectNameStrategy(context, dependency.Name);
var schema = new Schema(dependency.SerializedData.ToBase64(), dependencyReferences, SchemaType.Protobuf);
var schemaId = autoRegisterSchema
? await schemaRegistryClient.RegisterSchemaAsync(subject, schema).ConfigureAwait(continueOnCapturedContext: false)
: await schemaRegistryClient.GetSchemaIdAsync(subject, schema).ConfigureAwait(continueOnCapturedContext: false);
var registeredDependentSchema = await schemaRegistryClient.LookupSchemaAsync(subject, schema, true).ConfigureAwait(continueOnCapturedContext: false);
result.Add(new SchemaReference(dependency.Name, subject, registeredDependentSchema.Version));
};
tasks[i] = t();
}
await Task.WhenAll(tasks.ToArray()).ConfigureAwait(continueOnCapturedContext: false);
return(result);
}
