public static FunctionSignature create(GetFunctionMetaRequest proto) {
return new FunctionSignature(
proto.getSignature(), proto.getFunctionType(), proto.getParameterTypesList());
}
@Override
public FunctionResponse getFunctionMeta(
RpcController controller, GetFunctionMetaRequest request) {
FunctionDescProto function = null;
try {
if (request.hasFunctionType()) {
if (containFunction(
request.getSignature(), request.getFunctionType(), request.getParameterTypesList())) {
function =
findFunction(
request.getSignature(),
request.getFunctionType(),
request.getParameterTypesList(),
true);
}
} else {
function = findFunction(request.getSignature(), request.getParameterTypesList());
}
if (function != null) {
return FunctionResponse.newBuilder().setState(OK).setFunction(function).build();
} else {
return FunctionResponse.newBuilder()
.setState(
errUndefinedFunction(
buildSimpleFunctionSignature(
request.getSignature(), request.getParameterTypesList())))
.build();
}
} catch (Throwable t) {
printStackTraceIfError(LOG, t);
return FunctionResponse.newBuilder().setState(returnError(t)).build();
}
}