Pass an options object after the job argument in the Queue.add() method. Some of the job options properties are: priority: number - Optional priority value. Ranges from 1 (highest priority) to MAX_INT (lowest priority). Note that using priorities has a slight impact on performance, so ...
Pass an options object after the job argument in the Queue.add() method. Job options properties are: priority: number - Optional priority value. Ranges from 1 (highest priority) to MAX_INT (lowest priority). Note that using priorities has a slight impact on performance, so use them with ...
priorityRange: 1, // 优先级 testOnBorrow: true, // 是否开启获取验证 // acquireTimeoutMillis: 10 * 1000, // 获取的超时时间 autostart: true, // 自动初始化和释放调度启用 min: 10, // 初始化连接池保持的长连接最小数量 max: 0, // 最大连接池保持的长连接数量 evictionRunIntervalMillis: 0...
Queue一般具有以下常见方法: enqueue:入列,向队列尾部增加一个元素 dequeue:出列,移除队列头部的一个元素并返回被移除的元素 front:获取队列的第一个元素 isEmpty:判断队列是否为空 size:获取队列中元素的个数 ...
tree是一种多层数据结构,与Array、Stack、Queue相比是一种非线性的数据结构,在进行插入和搜索操作时很高效。 一个二叉查找树应该具有以下常用方法: add:向树中插入一个节点 findMin:查找树中最小的节点 findMax:查找树中最大的节点 find:查找树中的某个节点 isPresent:判断某个节点在树中是否存在 remove:移除树...
Piority-sorted queue to prioritize file downloads and parsing. .maxJobs maxJobs =6: number The maximum number of jobs to be processing at once. .unloadPriorityCallback unloadPriorityCallback =null:(item) =>Number Function to derive the unload priority of the given item. Higher priority values...
Piority-sorted queue to prioritize file downloads and parsing..maxJobsmaxJobs = 6 : numberThe maximum number of jobs to be processing at once..priorityCallbackpriorityCallback = null : ( itemA, itemB ) => NumberFunction to derive the job priority of the given item. Higher priority values...
[bab9c4d331] - events: getMaxListeners detects 0 listeners (Matthew Aitken) #56807 [ccaf7fe737] - fs: make FileHandle.readableWebStream always create byte streams (Ian Kerins) #55461 [974cec7a0a] - http: be more generational GC friendly (ywave620) #56767 [be00058712] - inspector: ...
INTRUSIVE_HEAP_H_ #define BASE_CONTAINERS_INTRUSIVE_HEAP_H_ // Implements a standard max-heap,...
//更新链表中下一个到期定时器的时间记录,计算逻辑稍微有点绕 list.expiry = Math.max(timer._idleStart + msecs, now + 1); list.id = timerListId++; timerListQueue.percolateDown(1);//堆顶元素值发生更新,需要通过“下沉”来重构“堆” debug('%d list wait because diff is %d', msecs, diff);...