| /* |
| * 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" |
| |
| "dubbo.apache.org/dubbo-go/v3/client" |
| "dubbo.apache.org/dubbo-go/v3/common/constant" |
| _ "dubbo.apache.org/dubbo-go/v3/imports" |
| |
| _ "github.com/seata/seata-go/pkg/imports" |
| "github.com/seata/seata-go/pkg/rm/tcc" |
| |
| "github.com/dubbogo/gost/log/logger" |
| |
| "github.com/seata/seata-go/pkg/integration" |
| "github.com/seata/seata-go/pkg/tm" |
| |
| SeataClient "github.com/apache/dubbo-go-samples/transcation/seata-go/triple/client/seata-client" |
| "github.com/apache/dubbo-go-samples/transcation/seata-go/triple/proto" |
| "github.com/apache/dubbo-go-samples/transcation/seata-go/triple/service" |
| ) |
| |
| func main() { |
| integration.UseDubbo() |
| cli, err := client.NewClient( |
| client.WithClientURL("127.0.0.1:20000"), |
| client.WithClientSerialization(constant.ProtobufSerialization), |
| client.WithClientProtocolTriple(), |
| ) |
| if err != nil { |
| panic(err) |
| } |
| |
| svc, err := proto.NewUserProvider(cli) |
| if err != nil { |
| logger.Error(err) |
| } |
| test(svc) |
| } |
| |
| func test(svc proto.UserProvider) { |
| ctx := tm.Begin(context.Background(), "TestTCCServiceBusinerr") |
| uP, err := tcc.NewTCCServiceProxy(&service.UserProvider{}) |
| if err != nil { |
| logger.Errorf("userProviderProxyis not tcc service") |
| return |
| } |
| |
| if resp, err := SeataClient.Prepare(uP, ctx, svc); err != nil { |
| logger.Infof("response prepare: %v", err) |
| } else { |
| logger.Infof("get resp %#v", resp) |
| } |
| defer func() { |
| err := SeataClient.CommitOrRollback(ctx, err == nil) |
| if err != nil { |
| logger.Errorf("response commit of rollback: %v", err) |
| return |
| } |
| logger.Info("complete commit or rollback") |
| }() |
| // business |
| } |