harness-drone/scheduler/queue/scheduler_non_oss.go

44 lines
1.1 KiB
Go

// Copyright 2021 Drone IO, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// +build !oss
package queue
import (
"time"
"github.com/drone/drone/core"
"github.com/drone/drone/service/redisdb"
)
// New creates a new scheduler.
func New(store core.StageStore, r redisdb.RedisDB) core.Scheduler {
if r == nil {
return scheduler{
queue: newQueue(store),
canceller: newCanceller(),
}
}
sched := schedulerRedis{
queue: newQueue(store),
cancellerRedis: newCancellerRedis(r),
}
const globalMutexExpiryTime = 10 * time.Second
sched.globMx = r.NewMutex("drone-scheduler-mx", globalMutexExpiryTime)
return sched
}