Limit database connections (#980, #564) (#998)

* Limit database connections (#564)

- Add new options to the config file database:
      max_open_conns: 100
      max_idle_conns: 2
      conn_max_lifetime: -1
- Implement connection parameter setup on the *DB (database/sql) in internal/sqlutil/trace.go:Open()
- Propagate the values in the form of DbProperties interface via all the
  Open() and NewDatabase() functions

Signed-off-by: Tomas Jirka <tomas.jirka@email.cz>

* Fix wasm builds

* Remove file accidentally added from working tree

Co-authored-by: Tomas Jirka <tomas.jirka@email.cz>
This commit is contained in:
Neil Alexander 2020-05-01 13:34:53 +01:00 committed by GitHub
parent 908108c23e
commit f7cfa75886
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51 changed files with 213 additions and 88 deletions

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@ -37,7 +37,7 @@ type Database struct {
func NewDatabase(dataSourceName string) (*Database, error) {
var result Database
var err error
if result.db, err = sqlutil.Open(common.SQLiteDriverName(), dataSourceName); err != nil {
if result.db, err = sqlutil.Open(common.SQLiteDriverName(), dataSourceName, nil); err != nil {
return nil, err
}
if err = result.prepare(); err != nil {