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pool

package

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Versions in this module

v1

v1.2.0

May 5, 2026

v1.1.0

Mar 17, 2026

v1.0.0

Feb 5, 2026

Changes in this version

+ var ErrMissingBalancer = fmt.Errorf("balancer argument is missing")

+ var ErrMissingDialerFactory = fmt.Errorf("dialer factory argument is missing")

+ var ErrNoConnectedInstances = fmt.Errorf("there are no connected instances")

+ var ErrUnsubscribed = fmt.Errorf("pool is not subscribed yet")

+ type Balancer interface

+ Add func(instance discovery.Instance) error

+ Next func(mode discovery.Mode) (string, bool)

+ Remove func(instanceName string)

+ type DoerAdapter struct

+ func NewDoerAdapter(doer ModeDoer, mode discovery.Mode) *DoerAdapter

+ func (d *DoerAdapter) Do(request tarantool.Request) *tarantool.Future

+ type ModeDoer interface

+ Do func(tarantool.Request, discovery.Mode) *tarantool.Future

+ type Pool struct

+ func NewPool(factory discovery.DialerFactory, balancer Balancer) (*Pool, error)

+ func (p *Pool) Do(request tarantool.Request, mode discovery.Mode) *tarantool.Future

+ func (p *Pool) Observe(events []discovery.Event, err error)

+ type PriorityBalancer struct

+ func NewPriorityBalancer(priorityFunc func(discovery.Instance) int) *PriorityBalancer

+ func (b *PriorityBalancer) Add(instance discovery.Instance) error

+ func (b *PriorityBalancer) Next(mode discovery.Mode) (string, bool)

+ func (b *PriorityBalancer) Remove(instNameToRemove string)

+ type RoundRobinBalancer struct

+ func NewRoundRobinBalancer() *RoundRobinBalancer

+ func (b *RoundRobinBalancer) Add(instance discovery.Instance) error

+ func (b *RoundRobinBalancer) Next(mode discovery.Mode) (string, bool)

+ func (b *RoundRobinBalancer) Remove(instNameToRemove string)

Other modules containing this package

github.com/tarantool/go-discovery/v2