1,创建消息队列(message queue) 2,写消息到消息队列(message queue) 3,从消息队列(message queue)读消息 3,删除消息队列(message queue) 1,创建消息队列(message queue) #include<stdio.h>#include<string.h>#include<sys/ipc.h>#include<sys/msg.h>intmain(){intmsgid; msgid = msgget(IPC_PRIVATE,0600)...
消息队列 CKafka 版(TDMQ for CKafka)是基于开源 Apache Kafka 消息队列引擎,提供高吞吐性能、高可扩展性的消息队列服务。消息队列 CKafka 版 兼容 Apache kafka 0.9、0.10、1.1、2.4、2.8、3.2版本接口,在性能、扩展性、业务安全保障、运维等方面具有超强优势,让您在享受低成本、超强功能的同时,免除繁琐运维工作。
"queue.buffering.max.messages":100000,//Producer攒批发送中,总的消息数不能超过100000 "queue.buffering.max.kbytes":1048576,//Producer攒批发送中,MessageSets "message.send.max.retries":2147483647,//重试次数,默认2147483647 "retry.backoff.ms":100,//重试间隔时间,默认100ms "socket.timeout.ms":60000,...
Use theMQSetMessageReplyTofunction if you want to specify a destination where replies to the message are to be sent. Use one of theMQSendMessage...functions to send the message. To Set Up a Message Queue C Client to Consume Messages Synchronously Call theMQCreatePropertiesfunction to get a ...
To avoid racing discrepancies between threads, developers should follow several guidelines while building an application using CThread threads. An owner thread is responsible for a CThread thread lifetime. From the child CThread thread point of view, thus, the owner thread exists during the whole ...
pump_类型中MessagePump,MessagePump是个半协议类,真正执行是它的派生类,这个派生类根据不同系统不同定义,像windows是MessagePumpWin,换句话说,是创建过程中被绑定到自已的MessagePumpForIO。 图1中,MessagePumpForIO::DoRunLoop()是任务循环主体,它围绕一个任务队列(TaskQueue)不断地进行循环,直到被通知停止为止。
Having found that a Message Queue function has not returned successfully, you can determine the reason by passing the return status of that function to theMQGetStatusCodefunction, which returns the error code associated with the specified status. This appendix lists the error codes that can be re...
While collecting the HBA statistics, we had acquired a spin lock in following block in bnx2fc_get_host_stats routine, and then encountered a corruption with wait queue list which was used for interrupt handling: Raw 630 static struct fc_host_statistics *bnx2fc_get_host_stats(struct Scsi_Host...
Channel - Thread-safe container for sharing data between threads. [MIT] ck - Concurrency primitives, safe memory reclamation mechanisms and non-blocking data structures. [BSD] concurrentqueue - A fast multi-producer, multi-consumer lock-free concurrent queue for C++11. [BSD,Boost] Coros - An ea...
maxThreads 200 最大线程数,即 maximumPoolSize maxIdleTime 60000 线程生存时间,单位是毫秒,默认值即 1 分钟 maxQueueSize Integer.MAX_VALUE 队列长度 prestartminSpareThreads false 核心线程是否在服务器启动时启动 本文章为转载内容,我们尊重原作者对文章享有的著作权。如有内容错误或侵权问题,欢迎原作者联系我们...