|
|
|
@ -13,9 +13,9 @@ import ( |
|
|
|
"github.com/hermeznetwork/hermez-node/log" |
|
|
|
"github.com/hermeznetwork/tracerr" |
|
|
|
"github.com/jmoiron/sqlx" |
|
|
|
"github.com/marusama/semaphore/v2" |
|
|
|
migrate "github.com/rubenv/sql-migrate" |
|
|
|
"github.com/russross/meddler" |
|
|
|
"golang.org/x/sync/semaphore" |
|
|
|
) |
|
|
|
|
|
|
|
var migrations *migrate.PackrMigrationSource |
|
|
|
@ -89,14 +89,14 @@ func InitSQLDB(port int, host, user, password, name string) (*sqlx.DB, error) { |
|
|
|
|
|
|
|
// APIConnectionController is used to limit the SQL open connections used by the API
|
|
|
|
type APIConnectionController struct { |
|
|
|
smphr semaphore.Semaphore |
|
|
|
smphr *semaphore.Weighted |
|
|
|
timeout time.Duration |
|
|
|
} |
|
|
|
|
|
|
|
// NewAPICnnectionController initialize APIConnectionController
|
|
|
|
func NewAPICnnectionController(maxConnections int, timeout time.Duration) *APIConnectionController { |
|
|
|
return &APIConnectionController{ |
|
|
|
smphr: semaphore.New(maxConnections), |
|
|
|
smphr: semaphore.NewWeighted(int64(maxConnections)), |
|
|
|
timeout: timeout, |
|
|
|
} |
|
|
|
} |
|
|
|
|
Eduard S
3 years ago