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32 lines
1.0 KiB
32 lines
1.0 KiB
/*
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* Copyright (c) 2021 yedf. All rights reserved.
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* Use of this source code is governed by a BSD-style
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* license that can be found in the LICENSE file.
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*/
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package examples
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import (
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"github.com/yedf/dtm/dtmcli/dtmimp"
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dtmgrpc "github.com/yedf/dtm/dtmgrpc"
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emptypb "google.golang.org/protobuf/types/known/emptypb"
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)
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func init() {
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addSample("grpc_tcc", func() string {
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dtmimp.Logf("tcc simple transaction begin")
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gid := dtmgrpc.MustGenGid(DtmGrpcServer)
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err := dtmgrpc.TccGlobalTransaction(DtmGrpcServer, gid, func(tcc *dtmgrpc.TccGrpc) error {
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data := &BusiReq{Amount: 30}
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r := &emptypb.Empty{}
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err := tcc.CallBranch(data, BusiGrpc+"/examples.Busi/TransOutTcc", BusiGrpc+"/examples.Busi/TransOutConfirm", BusiGrpc+"/examples.Busi/TransOutRevert", r)
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if err != nil {
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return err
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}
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err = tcc.CallBranch(data, BusiGrpc+"/examples.Busi/TransInTcc", BusiGrpc+"/examples.Busi/TransInConfirm", BusiGrpc+"/examples.Busi/TransInRevert", r)
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return err
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})
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dtmimp.FatalIfError(err)
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return gid
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})
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}
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