|  | // +build go1.7 | 
|  |  | 
|  | /* | 
|  | * Licensed to the Apache Software Foundation (ASF) under one | 
|  | * or more contributor license agreements. See the NOTICE file | 
|  | * distributed with this work for additional information | 
|  | * regarding copyright ownership. The ASF licenses this file | 
|  | * to you under the Apache License, Version 2.0 (the | 
|  | * "License"); you may not use this file except in compliance | 
|  | * with the License. You may obtain a copy of the License at | 
|  | * | 
|  | *   http://www.apache.org/licenses/LICENSE-2.0 | 
|  | * | 
|  | * Unless required by applicable law or agreed to in writing, | 
|  | * software distributed under the License is distributed on an | 
|  | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | * KIND, either express or implied. See the License for the | 
|  | * specific language governing permissions and limitations | 
|  | * under the License. | 
|  | */ | 
|  |  | 
|  | package main | 
|  |  | 
|  | import ( | 
|  | "context" | 
|  | "sync/atomic" | 
|  | ) | 
|  |  | 
|  | type handler struct{} | 
|  |  | 
|  | func (h *handler) EchoVoid(ctx context.Context) (err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return nil | 
|  | } | 
|  | func (h *handler) EchoByte(ctx context.Context, arg int8) (r int8, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoI32(ctx context.Context, arg int32) (r int32, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoI64(ctx context.Context, arg int64) (r int64, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoString(ctx context.Context, arg string) (r string, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoList(ctx context.Context, arg []int8) (r []int8, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoSet(ctx context.Context, arg map[int8]struct{}) (r map[int8]struct{}, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } | 
|  | func (h *handler) EchoMap(ctx context.Context, arg map[int8]int8) (r map[int8]int8, err error) { | 
|  | atomic.AddInt64(&counter, 1) | 
|  | return arg, nil | 
|  | } |