RocketMQ Dashboard provides excellent monitoring capabilities, various graphs and statistics of client and application events, performance and system information. Operation and maintenance page You can modify the address of namesrv used by this service You can modify whether this service uses VIPChannel (if your mq server version is less than 3.5.8, please set […]
The author is a loyal fan of RocketMQ. In the process of reading the source code, I learned a lot of programming skills. In this article, the author combines the RocketMQ source code to share the relevant knowledge points of the three artifacts of concurrent programming. CountDownLatch is a synchronization tool class, which is used
Author: Xieyang introduction This article mainly introduces why you need to use RocketMQRetry and bottom-up mechanismproducers and consumers triggerRetry conditions and specific behaviorhow in RocketMQReasonable use of retry mechanismto help build resilient, highly available systemsBest Practices. RocketMQ’s retry mechanism includes three parts, namely, producer retry, server internal data replication encounters unexpected problems, and consumer consumption
