github.com/cloudwego/kitex@v0.9.0/internal/mocks/transhandlerclient.go (about) 1 /* 2 * Copyright 2021 CloudWeGo Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package mocks 18 19 import ( 20 "context" 21 "net" 22 23 "github.com/cloudwego/kitex/pkg/kerrors" 24 "github.com/cloudwego/kitex/pkg/klog" 25 "github.com/cloudwego/kitex/pkg/remote" 26 ) 27 28 type mockCliTransHandlerFactory struct { 29 hdlr *MockCliTransHandler 30 } 31 32 // NewMockCliTransHandlerFactory . 33 func NewMockCliTransHandlerFactory(hdrl *MockCliTransHandler) remote.ClientTransHandlerFactory { 34 return &mockCliTransHandlerFactory{hdrl} 35 } 36 37 func (f *mockCliTransHandlerFactory) NewTransHandler(opt *remote.ClientOption) (remote.ClientTransHandler, error) { 38 f.hdlr.opt = opt 39 return f.hdlr, nil 40 } 41 42 // MockCliTransHandler . 43 type MockCliTransHandler struct { 44 opt *remote.ClientOption 45 transPipe *remote.TransPipeline 46 47 WriteFunc func(ctx context.Context, conn net.Conn, send remote.Message) (nctx context.Context, err error) 48 49 ReadFunc func(ctx context.Context, conn net.Conn, msg remote.Message) (nctx context.Context, err error) 50 51 OnMessageFunc func(ctx context.Context, args, result remote.Message) (context.Context, error) 52 } 53 54 // Write implements the remote.TransHandler interface. 55 func (t *MockCliTransHandler) Write(ctx context.Context, conn net.Conn, send remote.Message) (nctx context.Context, err error) { 56 if t.WriteFunc != nil { 57 return t.WriteFunc(ctx, conn, send) 58 } 59 return ctx, nil 60 } 61 62 // Read implements the remote.TransHandler interface. 63 func (t *MockCliTransHandler) Read(ctx context.Context, conn net.Conn, msg remote.Message) (nctx context.Context, err error) { 64 if t.ReadFunc != nil { 65 return t.ReadFunc(ctx, conn, msg) 66 } 67 return ctx, nil 68 } 69 70 // OnMessage implements the remote.TransHandler interface. 71 func (t *MockCliTransHandler) OnMessage(ctx context.Context, args, result remote.Message) (context.Context, error) { 72 if t.OnMessageFunc != nil { 73 return t.OnMessageFunc(ctx, args, result) 74 } 75 return ctx, nil 76 } 77 78 // OnActive implements the remote.TransHandler interface. 79 func (t *MockCliTransHandler) OnActive(ctx context.Context, conn net.Conn) (context.Context, error) { 80 // ineffective now and do nothing 81 return ctx, nil 82 } 83 84 // OnInactive implements the remote.TransHandler interface. 85 func (t *MockCliTransHandler) OnInactive(ctx context.Context, conn net.Conn) { 86 // ineffective now and do nothing 87 } 88 89 // OnError implements the remote.TransHandler interface. 90 func (t *MockCliTransHandler) OnError(ctx context.Context, err error, conn net.Conn) { 91 if pe, ok := err.(*kerrors.DetailedError); ok { 92 klog.CtxErrorf(ctx, "KITEX: send request error, remote=%s, error=%s\nstack=%s", conn.RemoteAddr(), err.Error(), pe.Stack()) 93 } else { 94 klog.CtxErrorf(ctx, "KITEX: send request error, remote=%s, error=%s", conn.RemoteAddr(), err.Error()) 95 } 96 } 97 98 // SetPipeline implements the remote.TransHandler interface. 99 func (t *MockCliTransHandler) SetPipeline(p *remote.TransPipeline) { 100 t.transPipe = p 101 }