Created
August 7, 2021 13:09
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the main function
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| package main | |
| import ( | |
| "fmt" | |
| "github.com/pandulaDW/go-json-to-proto/transactions" | |
| "google.golang.org/protobuf/proto" | |
| "log" | |
| "os" | |
| "time" | |
| ) | |
| func main() { | |
| start := time.Now() | |
| binFile := "data/encoded.bin" | |
| _ = os.Remove(binFile) | |
| allTransactions := transactions.ReadJsonLines() | |
| err := transactions.WriteProtoToFile(binFile, allTransactions) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| content, err := transactions.ReadProtoFromFile(binFile) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| for _, item := range content { | |
| t := new(transactions.Transaction) | |
| err = proto.Unmarshal(item, t) | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| fmt.Printf("t: %s with account id: %d and t_count: %d, with first transaction: %v\n", | |
| t.Id, t.AccountId, t.TransactionCount, t.Transactions[0]) | |
| } | |
| fmt.Println("took", time.Since(start)) | |
| } |
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