Allow setting connection max lifetime (#424)

gobuffalo · Aug 25, 2019 · 55a7e42 · 55a7e42
1 parent 79000c1
commit 55a7e42
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/connection.go b/connection.go
@@ -107,6 +107,9 @@ func (c *Connection) Open() error {
 	if details.IdlePool != 0 {
 		db.SetMaxIdleConns(details.IdlePool)
 	}
+	if details.ConnMaxLifetime > 0 {
+		db.SetConnMaxLifetime(details.ConnMaxLifetime)
+	}
 	c.Store = &dB{db}
 
 	if d, ok := c.Dialect.(afterOpenable); ok {

diff --git a/connection_details.go b/connection_details.go
@@ -41,7 +41,9 @@ type ConnectionDetails struct {
 	Pool int
 	// Defaults to 2. See https://golang.org/pkg/database/sql/#DB.SetMaxIdleConns
 	IdlePool int
-	Options  map[string]string
+	// Defaults to 0 "unlimited". See https://golang.org/pkg/database/sql/#DB.SetConnMaxLifetime
+	ConnMaxLifetime time.Duration
+	Options         map[string]string
 	// Query string encoded options from URL. Example: "sslmode=disable"
 	RawOptions string
 }