inmem

package
v0.10.0 Latest Latest
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 Go to latest Published: Apr 16, 2026 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Overview

Package inmem provides a non-durable, in-process queue.Service.

Jobs live in two per-topic structures: a min-heap of delayed jobs (keyed by run_at) and a priority queue of ready jobs (keyed by -priority, then FIFO sequence). A timer goroutine moves jobs from delayed to ready as their run_at arrives. Workers wait on a sync.Cond and pop from the ready queue.

**Not durable across process restarts.** Use the sqlite backend for embedded durability without an external server.

Index

Constants

This section is empty.

Variables

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Functions

This section is empty.

Types

type Service 

type Service struct {
	// contains filtered or unexported fields
}

Service is the in-memory queue.Service implementation.

func New 

func New(opts ...queue.QueueOption) *Service

New creates an in-memory queue service.

func (*Service) Close 

func (s *Service) Close(_ context.Context) error

Close closes all consumers and marks the service as closed.

func (*Service) Enqueue 

func (s *Service) Enqueue(_ context.Context, topicName string, payload []byte, opts ...queue.EnqueueOption) error

Enqueue places a job onto the queue. The "topic" argument is the user-facing short name; it is formatted with app/namespace before storage.

func (*Service) Subscribe 

func (s *Service) Subscribe(ctx context.Context, topicName string, h queue.Handler, opts ...queue.SubscribeOption) (queue.Consumer, error)

Subscribe registers a worker pool against a topic.

Source Files

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