Original link: https://www.lifengdi.com/archives/article/3888
Background When we use RocketMQ, the @PostConstruct annotation is generally used for Consumer startup. (@PostConstruct: used to execute methods that need to be executed after dependency injection is performed when performing any initialization.), or use bean configuration. The configuration is as follows: Producer configuration Configure all producers in the configuration class, inject and use them in the business, and bind the start and destruction of producers to the initialization and destruction of beans: @Configuration public class MQProducerConfig { // The first production by @Bean(initMethod = “start[…]
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