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Added MaxActiveConns (#2646)

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* Added the ability to set a connection growth limit when there are not enough connections in the pool using MaxActiveConns

* fix comment

* fix

* fix

---------

Co-authored-by: ofekshenawa <104765379+ofekshenawa@users.noreply.github.com>
This commit is contained in:
Nikolay Vorobev
2023-09-20 14:55:23 +03:00
committed by GitHub
parent 934c6a3fe0
commit e23ea028bd
2 changed files with 20 additions and 7 deletions
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8
options.go
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@ -98,8 +98,10 @@ type Options struct {
// Note that FIFO has slightly higher overhead compared to LIFO,
// but it helps closing idle connections faster reducing the pool size.
PoolFIFO bool
// Maximum number of socket connections.
// Base number of socket connections.
// Default is 10 connections per every available CPU as reported by runtime.GOMAXPROCS.
// If there is not enough connections in the pool, new connections will be allocated in excess of PoolSize,
// you can limit it through MaxActiveConns
PoolSize int
// Amount of time client waits for connection if all connections
// are busy before returning an error.
@ -112,6 +114,9 @@ type Options struct {
// Maximum number of idle connections.
// Default is 0. the idle connections are not closed by default.
MaxIdleConns int
// Maximum number of connections allocated by the pool at a given time.
// When zero, there is no limit on the number of connections in the pool.
MaxActiveConns int
// ConnMaxIdleTime is the maximum amount of time a connection may be idle.
// Should be less than server's timeout.
//
@ -502,6 +507,7 @@ func newConnPool(
PoolTimeout: opt.PoolTimeout,
MinIdleConns: opt.MinIdleConns,
MaxIdleConns: opt.MaxIdleConns,
MaxActiveConns: opt.MaxActiveConns,
ConnMaxIdleTime: opt.ConnMaxIdleTime,
ConnMaxLifetime: opt.ConnMaxLifetime,
})