/// <summary>
/// Initialize a new instance of the ProtobufSerializer class.
/// </summary>
public ProtobufSerializer(ISchemaRegistryClient schemaRegistryClient, ProtobufSerializerConfig config = null)
{
this.schemaRegistryClient = schemaRegistryClient;
if (config == null)
{
this.referenceSubjectNameStrategy = ReferenceSubjectNameStrategy.ReferenceName.ToDelegate();
return;
}
var nonProtobufConfig = config.Where(item => !item.Key.StartsWith("protobuf."));
if (nonProtobufConfig.Count() > 0)
{
throw new ArgumentException($"ProtobufSerializer: unknown configuration parameter {nonProtobufConfig.First().Key}");
}
if (config.BufferBytes != null)
{
this.initialBufferSize = config.BufferBytes.Value;
}
if (config.AutoRegisterSchemas != null)
{
this.autoRegisterSchema = config.AutoRegisterSchemas.Value;
}
if (config.SubjectNameStrategy != null)
{
this.subjectNameStrategy = config.SubjectNameStrategy.Value.ToDelegate();
}
this.referenceSubjectNameStrategy = config.ReferenceSubjectNameStrategy == null
? ReferenceSubjectNameStrategy.ReferenceName.ToDelegate()
: config.ReferenceSubjectNameStrategy.Value.ToDelegate();
}
/// <summary>
/// Initialize a new instance of the ProtobufSerializer class.
/// </summary>
public ProtobufSerializer(ISchemaRegistryClient schemaRegistryClient, ProtobufSerializerConfig config = null)
{
this.schemaRegistryClient = schemaRegistryClient;
if (config == null)
{
this.referenceSubjectNameStrategy = ReferenceSubjectNameStrategy.ReferenceName.ToDelegate();
return;
}
var nonProtobufConfig = config.Where(item => !item.Key.StartsWith("protobuf."));
if (nonProtobufConfig.Count() > 0)
{
throw new ArgumentException($"ProtobufSerializer: unknown configuration parameter {nonProtobufConfig.First().Key}");
}
if (config.BufferBytes != null)
{
this.initialBufferSize = config.BufferBytes.Value;
}
if (config.AutoRegisterSchemas != null)
{
this.autoRegisterSchema = config.AutoRegisterSchemas.Value;
}
if (config.NormalizeSchemas != null)
{
this.normalizeSchemas = config.NormalizeSchemas.Value;
}
if (config.UseLatestVersion != null)
{
this.useLatestVersion = config.UseLatestVersion.Value;
}
if (config.SkipKnownTypes != null)
{
this.skipKnownTypes = config.SkipKnownTypes.Value;
}
if (config.UseDeprecatedFormat != null)
{
this.useDeprecatedFormat = config.UseDeprecatedFormat.Value;
}
if (config.SubjectNameStrategy != null)
{
this.subjectNameStrategy = config.SubjectNameStrategy.Value.ToDelegate();
}
this.referenceSubjectNameStrategy = config.ReferenceSubjectNameStrategy == null
? ReferenceSubjectNameStrategy.ReferenceName.ToDelegate()
: config.ReferenceSubjectNameStrategy.Value.ToDelegate();
if (this.useLatestVersion && this.autoRegisterSchema)
{
throw new ArgumentException($"ProtobufSerializer: cannot enable both use.latest.version and auto.register.schemas");
}
}
private Confluent.SchemaRegistry.Serdes.ProtobufSerializerConfig GetSerializerConfig(ISchemaRegistryConfig config)
{
Confluent.SchemaRegistry.Serdes.ProtobufSerializerConfig c = new Confluent.SchemaRegistry.Serdes.ProtobufSerializerConfig();
if (config.AutoRegisterSchemas.HasValue)
{
c.AutoRegisterSchemas = config.AutoRegisterSchemas;
}
if (config.SubjectNameStrategy.HasValue)
{
c.SubjectNameStrategy = (Confluent.SchemaRegistry.SubjectNameStrategy)config.SubjectNameStrategy.Value;
}
return(c);
}