public ThriftMethodHandler(ThriftMethodMetadata methodMetadata, ThriftCodecManager codecManager)
{
this.QualifiedName = methodMetadata.QualifiedName;
this.Name = methodMetadata.Name;
this._invokeAsynchronously = methodMetadata.IsAsync;
this._oneway = !_invokeAsynchronously && methodMetadata.IsOneWay;
ParameterHandler[] parameters = new ParameterHandler[methodMetadata.Parameters.Count()];
foreach (var fieldMetadata in methodMetadata.Parameters)
{
ThriftParameterInjection parameter = (ThriftParameterInjection)fieldMetadata.Injections.First();
ParameterHandler handler = new ParameterHandler(
fieldMetadata.Id,
fieldMetadata.Name,
codecManager.GetCodec(fieldMetadata.ThriftType));
parameters[parameter.ParameterIndex] = handler;
}
this._parameterCodecs = parameters;
var builder = ImmutableDictionary.CreateBuilder <short, IThriftCodec>();
foreach (var entry in methodMetadata.Exceptions)
{
builder.Add(entry.Key, codecManager.GetCodec(entry.Value));
}
_exceptionCodecs = builder.ToImmutableDictionary();
// get the thrift codec for the return value
_successCodec = codecManager.GetCodec(methodMetadata.ReturnType);
}
public ThriftMethodProcessor(
Func <IRequestContext, Object> service,
String serviceName,
ThriftMethodMetadata methodMetadata,
ThriftCodecManager codecManager,
ILoggerFactory loggerFactory = null)
{
Guard.ArgumentNotNull(service, nameof(service));
_logger = loggerFactory?.CreateLogger <ThriftMethodProcessor>() ?? (ILogger)NullLogger.Instance;
this._serviceFactory = service;
this.ServiceName = serviceName;
this.Name = methodMetadata.Name;
this.QualifiedName = methodMetadata.QualifiedName;
this._resultStructName = $"{this.Name}_result";
this._method = methodMetadata.Method;
this._oneway = methodMetadata.IsOneWay && !methodMetadata.IsAsync;
this._parameters = methodMetadata.Parameters;
var builder = ImmutableDictionary.CreateBuilder <short, IThriftCodec>();
foreach (ThriftFieldMetadata fieldMetadata in methodMetadata.Parameters)
{
builder.Add(fieldMetadata.Id, codecManager.GetCodec(fieldMetadata.ThriftType));
}
this._parameterCodecs = builder.ToImmutableDictionary();
// Build a mapping from thrift parameter ID to a position in the formal argument list
var parameterOrderingBuilder = ImmutableDictionary.CreateBuilder <short, short>();
short argumentPosition = 0;
foreach (ThriftFieldMetadata fieldMetadata in methodMetadata.Parameters)
{
parameterOrderingBuilder.Add(fieldMetadata.Id, argumentPosition++);
}
_thriftParameterIdToCSharpArgument = parameterOrderingBuilder.ToImmutableDictionary();
var exceptions = ImmutableDictionary.CreateBuilder <Type, ExceptionProcessor>();
foreach (var entry in methodMetadata.Exceptions)
{
ExceptionProcessor processor = new ExceptionProcessor(entry.Key, codecManager.GetCodec(entry.Value));
exceptions.Add(entry.Value.CSharpType, processor);
}
this._exceptionCodecs = exceptions.ToImmutableDictionary();
this._successCodec = codecManager.GetCodec(methodMetadata.ReturnType);
}
