06 2021 档案
摘要:@SpringBootApplication 里面继承了@EnableAutoConfiguration,@EnableAutoConfiguration中又继承了@Import(AutoConfigurationImportSelector.class)springBoot在启动的时候会统一加载把
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摘要:如果消费失败,默认顺延继续重试(从lastOffset) rocketmq 重试: 1、重试机制基于延迟来实现的 2、消费失败后,会把ackIndex设置为-1,并且发送给broker,也就是重新消费 2.1 如果发送ack消息成功,那么重试机制由broker负责,如果发送失败,默认5s后由消费端自
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摘要:1 // Process any @Import annotations getImports(sourceClass):获取所有@Import的bean 2 processImports(configClass, sourceClass, getImports(sourceClass), filt
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摘要:1 package com.future; 2 3 import java.util.concurrent.*; 4 5 6 public class FDemo { 7 public static final ExecutorService service = Executors.newSingl
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摘要:springboot集成Filter有2种方式1、@Beanpublic FilterRegistrationBean<Filter> filterRegistrationBean(WebEndpointProperties webEndpointProperties, CustomizeFilte
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