/*
Copyright (c) 2025 WuJingrun（吴京润）

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.
 */
package f_concurrent.eventbus

import std.collection.concurrent.{LinkedBlockingQueue, ConcurrentHashMap}
import f_concurrent.eventbus.exception.EventBusException

/**
 * 工作任务队列
 */
public class JobQueue {
    private let queue: LinkedBlockingQueue<Event>
    /**
     * max 队列最大长度
     * strategy 满队列策略
     */
    public JobQueue(private let max: Int64) {
        queue = LinkedBlockingQueue<Event>(max)
    }
    func add(event: Event) {
        queue.add(event)
    }
    func tryAdd(event: Event, timeout: Duration): Bool {
        queue.add(event, timeout)
    }
    func remove(): Event {
        queue.remove()
    }
    func tryRemove(): ?Event {
        queue.tryRemove()
    }
    public prop size: Int64 {
        get() {
            queue.size
        }
    }
}