port);if(addr ==NULL)returnNULL;/* For slaves and sentinel we use ip:port as name. */// 如果实例是从服务器或者 sentinel ,那么使用 ip:port 格式为实例设置名字if(flags & (SRI_SLAVE|SRI_SENTINEL)) {snprintf(slavename,size
* This is called by the readable handler of the event loop. * As a side effect of calling this function the client is put in the * pending read clients and flagged as such. */intpostponeClientRead(client*c){//当多线程 I/O 模式开启、主线程没有在处理阻塞任务时,将 client 加入异步队列。
Since Redis always uses the last processed # line as value of a configuration directive, you'd better put includes # at the beginning of this file to avoid overwriting config change at runtime. # # If instead you are interested in using includes to override configuration # options, it is ...
** Marks this thread as either a daemon thread or a user thread. 将此线程标记为守护线程或用户线程。 1.The Java Virtual Machine exits when the only threads running are all daemon threads. 当唯一运行的线程都是守护线程时,Java 虚拟机退出。 2.This method must be invoked before the thread is ...
Lettuce is a scalablethread-safeRedis client providing synchronous, asynchronous and reactive APIs. Multiple threads may shareone connectionif they avoid blocking and transactional operations such as BLPOP and MULTI/EXEC. Multiple connections are efficiently managed by the excellent netty NIO framework. ...
as well if we have too little pending clients.** The function returns 0 if the I/O threading should be used because there* are enough active threads, otherwise 1 is returned and the I/O threads* could be possibly stopped (if already active) as a side effect. */intstopThreadedIOIf...
Redis as Queue - Node.js SDK Note: This is A node.js package for regarding redis as a message queue, npm repo:https://www.npmjs.com/package/redis-message-queue Installation $ npm install redis-message-queue Usage There are two kinds of queue - normal queue and unique queue. ...
List:Linked lists of string values used as stacks, queues, and for queue management. Set:Unordered collection of unique strings used for tracking unique items, relations, and common set operations (intersections, unions, differences). Sorted set:Collection of unique strings ordered by an associated...
("Queue:{$name}", $timeout)) { Logger::get('queue')->error("enqueue faild becouse of lock failure: name = $name, id = $id"); return false; } //入队时以当前时间戳作为 score $score = microtime(true) + $afterInterval; //入队 foreach ((array)$id as $item) { //先判断下...
Format of pushed messages in Redis message queue Pub/Sub A message is anarray-replywith three elements in the Redis message queue: Subscribe: means the receiver is successfully subscribed to the channel given as the second element in the reply. The third argument will represent the number of ...