示例#1
0
文件: server.go 项目: dumbunny/vitess
// BeginExecuteBatch is part of the queryservice.QueryServer interface
func (q *query) BeginExecuteBatch(ctx context.Context, request *querypb.BeginExecuteBatchRequest) (response *querypb.BeginExecuteBatchResponse, err error) {
	defer q.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.EffectiveCallerId,
		request.ImmediateCallerId,
	)
	bql, err := querytypes.Proto3ToBoundQueryList(request.Queries)
	if err != nil {
		return nil, vterrors.ToGRPCError(err)
	}

	results, transactionID, err := q.server.BeginExecuteBatch(ctx, request.Target, bql, request.AsTransaction, request.Options)
	if err != nil {
		// if we have a valid transactionID, return the error in-band
		if transactionID != 0 {
			return &querypb.BeginExecuteBatchResponse{
				Error:         vterrors.VtRPCErrorFromVtError(err),
				TransactionId: transactionID,
			}, nil
		}
		return nil, vterrors.ToGRPCError(err)
	}
	return &querypb.BeginExecuteBatchResponse{
		Results:       sqltypes.ResultsToProto3(results),
		TransactionId: transactionID,
	}, nil
}
示例#2
0
文件: server.go 项目: CowLeo/vitess
// ExecuteBatchKeyspaceIds is the RPC version of
// vtgateservice.VTGateService method
func (vtg *VTGate) ExecuteBatchKeyspaceIds(ctx context.Context, request *vtgatepb.ExecuteBatchKeyspaceIdsRequest) (response *vtgatepb.ExecuteBatchKeyspaceIdsResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = withCallerIDContext(ctx, request.CallerId)
	result, err := vtg.server.ExecuteBatchKeyspaceIds(ctx,
		request.Queries,
		request.TabletType,
		request.AsTransaction,
		request.Session)
	return &vtgatepb.ExecuteBatchKeyspaceIdsResponse{
		Results: sqltypes.ResultsToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}
示例#3
0
文件: server.go 项目: BobbWu/vitess
// ExecuteBatchKeyspaceIds is the RPC version of
// vtgateservice.VTGateService method
func (vtg *VTGate) ExecuteBatchKeyspaceIds(ctx context.Context, request *vtgatepb.ExecuteBatchKeyspaceIdsRequest) (response *vtgatepb.ExecuteBatchKeyspaceIdsResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.CallerId,
		callerid.NewImmediateCallerID("grpc client"))
	result, err := vtg.server.ExecuteBatchKeyspaceIds(ctx,
		request.Queries,
		request.TabletType,
		request.AsTransaction,
		request.Session)
	return &vtgatepb.ExecuteBatchKeyspaceIdsResponse{
		Results: sqltypes.ResultsToProto3(result),
		Session: request.Session,
		Error:   vterrors.VtRPCErrorFromVtError(err),
	}, nil
}
示例#4
0
// ExecuteBatch is part of the queryservice.QueryServer interface
func (q *query) ExecuteBatch(ctx context.Context, request *querypb.ExecuteBatchRequest) (response *querypb.ExecuteBatchResponse, err error) {
	defer q.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.EffectiveCallerId,
		request.ImmediateCallerId,
	)
	bql, err := querytypes.Proto3ToBoundQueryList(request.Queries)
	if err != nil {
		return nil, tabletserver.ToGRPCError(err)
	}
	results, err := q.server.ExecuteBatch(ctx, request.Target, bql, request.SessionId, request.AsTransaction, request.TransactionId)
	if err != nil {
		return nil, tabletserver.ToGRPCError(err)
	}
	return &querypb.ExecuteBatchResponse{
		Results: sqltypes.ResultsToProto3(results),
	}, nil
}
示例#5
0
文件: server.go 项目: zhangzzl/vitess
// ExecuteBatchKeyspaceIds is the RPC version of
// vtgateservice.VTGateService method
func (vtg *VTGate) ExecuteBatchKeyspaceIds(ctx context.Context, request *pb.ExecuteBatchKeyspaceIdsRequest) (response *pb.ExecuteBatchKeyspaceIdsResponse, err error) {
	defer vtg.server.HandlePanic(&err)
	ctx = callerid.NewContext(callinfo.GRPCCallInfo(ctx),
		request.CallerId,
		callerid.NewImmediateCallerID("grpc client"))
	reply := new(proto.QueryResultList)
	executeErr := vtg.server.ExecuteBatchKeyspaceIds(ctx,
		request.Queries,
		request.TabletType,
		request.AsTransaction,
		request.Session,
		reply)
	response = &pb.ExecuteBatchKeyspaceIdsResponse{
		Error: vtgate.RPCErrorToVtRPCError(reply.Err),
	}
	if executeErr != nil {
		return nil, vterrors.ToGRPCError(executeErr)
	}
	response.Results = sqltypes.ResultsToProto3(reply.List)
	response.Session = reply.Session
	return response, nil
}