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db: increase DB connection retries

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This commit is contained in:
nemunaire 2018-01-22 18:03:20 +01:00
parent 9b23c977fe
commit 7958a95d1a
1 changed files with 1 additions and 1 deletions
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2
libfic/db.go
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@ -41,7 +41,7 @@ func DBInit(dsn string) (err error) {
} }
_, err = db.Exec(`SET SESSION sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';`) _, err = db.Exec(`SET SESSION sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';`)
for i := 0; err != nil && i < 5; i += 1 { for i := 0; err != nil && i < 15; i += 1 {
if _, err = db.Exec(`SET SESSION sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';`); err != nil && i <= 5 { if _, err = db.Exec(`SET SESSION sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';`); err != nil && i <= 5 {
log.Println("An error occurs when trying to connect to DB, will retry in 2 seconds: ", err) log.Println("An error occurs when trying to connect to DB, will retry in 2 seconds: ", err)
time.Sleep(2 * time.Second) time.Sleep(2 * time.Second)