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Make max open, max idle connections and connection max life time configurable

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This commit is contained in:
Axel Pirek
2018-10-02 13:42:06 +02:00
parent e35f06b938
commit dd09ece8c9
4 changed files with 60 additions and 2 deletions
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pkg/tsdb/sql_engine.go
+6 -2
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@@ -98,8 +98,12 @@ var NewSqlQueryEndpoint = func(config *SqlQueryEndpointConfiguration, rowTransfo
return nil, err
}
engine.SetMaxOpenConns(10)
engine.SetMaxIdleConns(10)
maxOpenConns := config.Datasource.JsonData.Get("maxOpenConns").MustInt(0)
engine.SetMaxOpenConns(maxOpenConns)
maxIdleConns := config.Datasource.JsonData.Get("maxIdleConns").MustInt(2)
engine.SetMaxIdleConns(maxIdleConns)
connMaxLifetime := config.Datasource.JsonData.Get("connMaxLifetime").MustInt(14400)
engine.SetConnMaxLifetime(time.Duration(connMaxLifetime) * time.Second)
engineCache.versions[config.Datasource.Id] = config.Datasource.Version
engineCache.cache[config.Datasource.Id] = engine