diff options
author | Frédéric Guillot <fred@miniflux.net> | 2018-11-11 15:32:48 -0800 |
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committer | Frédéric Guillot <fred@miniflux.net> | 2018-11-11 15:32:48 -0800 |
commit | 487852f07eb191ef56967b7b7d7f01537a55eabd (patch) | |
tree | 0c5194c4371392128917a0860ac7a6b00f7784a2 /worker | |
parent | ca45765c46de3b00c3b22936c885b57c37186e3d (diff) |
Replace daemon and scheduler package with service package
Diffstat (limited to 'worker')
-rw-r--r-- | worker/doc.go | 10 | ||||
-rw-r--r-- | worker/pool.go | 36 | ||||
-rw-r--r-- | worker/worker.go | 32 |
3 files changed, 78 insertions, 0 deletions
diff --git a/worker/doc.go b/worker/doc.go new file mode 100644 index 0000000..816f8ad --- /dev/null +++ b/worker/doc.go @@ -0,0 +1,10 @@ +// Copyright 2018 Frédéric Guillot. All rights reserved. +// Use of this source code is governed by the Apache 2.0 +// license that can be found in the LICENSE file. + +/* + +Package worker implements the background workers. + +*/ +package worker // import "miniflux.app/worker" diff --git a/worker/pool.go b/worker/pool.go new file mode 100644 index 0000000..909e815 --- /dev/null +++ b/worker/pool.go @@ -0,0 +1,36 @@ +// Copyright 2018 Frédéric Guillot. All rights reserved. +// Use of this source code is governed by the Apache 2.0 +// license that can be found in the LICENSE file. + +package worker // import "miniflux.app/worker" + +import ( + "miniflux.app/model" + "miniflux.app/reader/feed" +) + +// Pool handles a pool of workers. +type Pool struct { + queue chan model.Job +} + +// Push send a list of jobs to the queue. +func (p *Pool) Push(jobs model.JobList) { + for _, job := range jobs { + p.queue <- job + } +} + +// NewPool creates a pool of background workers. +func NewPool(feedHandler *feed.Handler, nbWorkers int) *Pool { + workerPool := &Pool{ + queue: make(chan model.Job), + } + + for i := 0; i < nbWorkers; i++ { + worker := &Worker{id: i, feedHandler: feedHandler} + go worker.Run(workerPool.queue) + } + + return workerPool +} diff --git a/worker/worker.go b/worker/worker.go new file mode 100644 index 0000000..beff209 --- /dev/null +++ b/worker/worker.go @@ -0,0 +1,32 @@ +// Copyright 2017 Frédéric Guillot. All rights reserved. +// Use of this source code is governed by the Apache 2.0 +// license that can be found in the LICENSE file. + +package worker // import "miniflux.app/worker" + +import ( + "miniflux.app/logger" + "miniflux.app/model" + "miniflux.app/reader/feed" +) + +// Worker refreshes a feed in the background. +type Worker struct { + id int + feedHandler *feed.Handler +} + +// Run wait for a job and refresh the given feed. +func (w *Worker) Run(c chan model.Job) { + logger.Info("[Worker] #%d started", w.id) + + for { + job := <-c + logger.Debug("[Worker #%d] got userID=%d, feedID=%d", w.id, job.UserID, job.FeedID) + + err := w.feedHandler.RefreshFeed(job.UserID, job.FeedID) + if err != nil { + logger.Error("[Worker] %v", err) + } + } +} |