59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package dtmgrpc
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import (
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"context"
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"github.com/yedf/dtm/dtmcli"
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)
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// MsgGrpc reliable msg type
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type MsgGrpc struct {
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dtmcli.MsgData
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dtmcli.TransBase
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}
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// NewMsgGrpc create new msg
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func NewMsgGrpc(server string, gid string) *MsgGrpc {
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return &MsgGrpc{
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MsgData: dtmcli.MsgData{TransData: dtmcli.TransData{
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Gid: gid,
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TransType: "msg",
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}},
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TransBase: dtmcli.TransBase{
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Dtm: server,
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},
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}
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}
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// Add add a new step
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func (s *MsgGrpc) Add(action string, data []byte) *MsgGrpc {
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step := dtmcli.MsgStep{
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Action: action,
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Data: string(data),
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}
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s.Steps = append(s.Steps, step)
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return s
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}
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// Submit submit the msg
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func (s *MsgGrpc) Submit() error {
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_, err := MustGetDtmClient(s.Dtm).Submit(context.Background(), &DtmRequest{
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Gid: s.Gid,
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TransType: s.TransType,
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Data: dtmcli.MustMarshalString(&s.Steps),
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})
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return err
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}
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// Prepare prepare the msg
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func (s *MsgGrpc) Prepare(queryPrepared string) error {
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s.QueryPrepared = dtmcli.OrString(queryPrepared, s.QueryPrepared)
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_, err := MustGetDtmClient(s.Dtm).Prepare(context.Background(), &DtmRequest{
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Gid: s.Gid,
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TransType: s.TransType,
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QueryPrepared: s.QueryPrepared,
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Data: dtmcli.MustMarshalString(&s.Steps),
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})
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return err
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}
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