Multi Producer, Multi Consumer, Lock Free, Atomic Queue
Latency Fat Tail - Pie ChartProducer 2 11 Queue Producer N Consumer 1 Consumer 2 Consumer M time tin tout Queue - Message and time flow Producer 1Lockfree, MPMC Queue - Connecting Application Components Capacity: Bounded / dynamic & memory allocation ● Serialization: Strict global order or relaxed per producer order ● API: single item / multiple items, atomicity-ready or not ● Message size: fixed / dynamic unsigned P{2}; std::atomicprod_sum{0}; std::atomic cons_sum{0}; auto producer = [&]() { for (unsigned x = 0; x < N; ++x) { while (!q.push(x)) 0 码力 | 54 页 | 886.12 KB | 5 月前3Single Producer Single Consumer Lock-free FIFO From the Ground Up
net/home/lock-free-algorithms/queues/unbounded-spsc-queue https://www.dpdk.org/ 3● Single producer: one producer (aka writer) thread ● Single consumer: one consumer (aka reader) thread ● Lock-free: it fixed-size buffer as if it were connected end-to-end. The oldest entry is processed first. 4 Single Producer Single Consumer Lock-Free Wait-Free Fifo5 Read message from network Handle message Write0 码力 | 51 页 | 546.30 KB | 5 月前3RocketMQ v3.2.4 开发指南
.................................................................................. 32 11.2.3 Producer 配置 ............................................................................................ ............................................................................... 35 11.3.1 针对 Producer ............................................................................................... ................................... 40 项目开源主页:https://github.com/alibaba/RocketMQ IV 13 Producer 最佳实践 ..........................................................................................0 码力 | 52 页 | 1.61 MB | 1 年前3消息中间件RocketMQ原理解析 - 斩秋
.................. 4 第一章: producer .......................................................................................................................... 5 一:Producer 启动流程 ..................... ............................ 5 二:Producer 如何发送消息 ................................................................................................... 6 2.1 producer 发送普通消息 .......................... ............................................................. 43 6.4:Broker 与 client(comsumer ,producer)之间的心跳, ................................ 44 6.5:Broker 与 namesrv 之间的心跳 ........................0 码力 | 57 页 | 2.39 MB | 1 年前3Apache RocketMQ 从入门到实战
topic 的路 由信息。 本文来自『中间件兴趣圈』公众号,仅作技术交流,未授权任何商业行为。 11 > 1.1 RocketMQ 核心概念扫盲篇 3. Client 消息客户端,包括 Producer(消息发送者)和 Consumer(消费消费者).客户端在同一 时间只会连接一台 nameserver,只有在连接出现异常时才会向尝试连接另外一台。客户 端每隔 30s 向 Nameserver 温馨提示:消息发送者在到默认路由信息时,其队列数量,会选择 DefaultMQProdu cer#defaultTopicQueueNums 与 Nameserver 返回的的队列数取最小值,DefaultMQ Producer#defaultTopicQueueNums 默认值为 4,故自动创建的主题,其队列数量默认 为 4。 Step3:发送消息 DefaultMQProducerImpl#sendKernelImpl InterruptedException { DefaultMQProducer producer = new DefaultMQProducer("please_rename_unique_ group_name"); producer.setNamesrvAddr("127.0.0.1:9876"); producer.start(); for (int i = 0; i < 9; i++)0 码力 | 165 页 | 12.53 MB | 1 年前3Apache ActiveMQ Artemis 2.1.0 User Manual
Point-to-Point Messaging Point-to-point messaging is a common scenario in which a message sent by a producer has only one consumer. AMQP and JMS message producers and consumers can make use of point-to-point example of JMS Clients, the messages sent by a JMS queue producer will be routed using the anycast routing type. Messages sent by a JMS topic producer will use the multicast routing type. In addition when ", "red"); producer.send(redMessage) TextMessage greenMessage = senderSession.createTextMessage("Green"); greenMessage.setStringProperty("color", "green"); producer.send(greenMessage)0 码力 | 407 页 | 1.93 MB | 1 年前3Apache ActiveMQ Artemis 2.0.0 User Manual
subscribe addresses. Point-to-point messaging is a common scenario in which a message sent by a producer has only one consumer. AMQP and JMS message producers and consumers can make use of point-to-point example of JMS Clients, the messages sent by a JMS queue producer will be routed using the anycast routing type. Messages sent by a JMS topic producer will use the multicast routing type. In addition when or", "red"); producer.send(redMessage) TextMessage greenMessage = senderSession.createTextMessage("Green"); greenMessage.setStringProperty("color", "green"); producer.send(greenMessage)0 码力 | 246 页 | 1.86 MB | 1 年前3Apache ActiveMQ Artemis 2.2.0 User Manual
Point-to-Point Messaging Point-to-point messaging is a common scenario in which a message sent by a producer has only one consumer. AMQP and JMS message producers and consumers can make use of point-to-point example of JMS Clients, the messages sent by a JMS queue producer will be routed using the anycast routing type. Messages sent by a JMS topic producer will use the multicast routing type. In addition when ", "red"); producer.send(redMessage) TextMessage greenMessage = senderSession.createTextMessage("Green"); greenMessage.setStringProperty("color", "green"); producer.send(greenMessage)0 码力 | 407 页 | 1.93 MB | 1 年前3Apache ActiveMQ Artemis 2.4.0 User Manual
Point-to-Point Messaging Point-to-point messaging is a common scenario in which a message sent by a producer has only one consumer. AMQP and JMS message producers and consumers can make use of point-to-point example of JMS Clients, the messages sent by a JMS message producer will be routed using the anycast routing type. Messages sent by a JMS topic producer will use the multicast routing type. In addition when ", "red"); producer.send(redMessage) TextMessage greenMessage = senderSession.createTextMessage("Green"); greenMessage.setStringProperty("color", "green"); producer.send(greenMessage)0 码力 | 265 页 | 2.84 MB | 1 年前3Apache ActiveMQ Artemis 2.3.0 User Manual
Point-to-Point Messaging Point-to-point messaging is a common scenario in which a message sent by a producer has only one consumer. AMQP and JMS message producers and consumers can make use of point-to-point example of JMS Clients, the messages sent by a JMS message producer will be routed using the anycast routing type. Messages sent by a JMS topic producer will use the multicast routing type. In addition when ", "red"); producer.send(redMessage) TextMessage greenMessage = senderSession.createTextMessage("Green"); greenMessage.setStringProperty("color", "green"); producer.send(greenMessage)0 码力 | 420 页 | 3.03 MB | 1 年前3
共 770 条
- 1
- 2
- 3
- 4
- 5
- 6
- 77