停留在Spring logo那里差不多4分钟 SpringBoot启动慢的原因应该是某些应用占用了spring config server默认的端口8888,然后SpringCloud进程有些引用了spring-cloud-onfig-client包,就会一直去尝试连接配置服务,就一直启动不起来了…

之前在Spring Boot启动过程(二)提到过createEmbeddedServletContainer创建了内嵌的Servlet容器,我用的是默认的Tomcat. private void createEmbeddedServletContainer() { EmbeddedServletContainer localContainer = this.embeddedServletContainer; ServletContext localServletContext = getServ…

Spring Boot启动过程及回调接口汇总 链接: https://www.itcodemonkey.com/article/1431.html 来自:chanjarster (Daniel Qian) 注:本文基于spring-boot 1.4.1.RELEASE, spring 4.3.3.RELEASE撰写. 启动顺序 Spring boot的启动代码一般是这样的: 1 2 3 4 5 6 @SpringBootApplication public class SampleApplica…

spring  boot 启动遇到报错,具体如下 Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want a…

spring boot 启动报错: Caused by: java.lang.IllegalArgumentException: LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation (class org.slf4j.impl.Log4jLoggerFactory loaded from…

使用Spring Boot启动的jar包总是会显示一个Spring的图标: . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_…

https://yq.aliyun.com/articles/6056 转 在spring boot里,很吸引人的一个特性是可以直接把应用打包成为一个jar/war,然后这个jar/war是可以直接启动的,不需要另外配置一个Web Server. 如果之前没有使用过spring boot可以通过下面的demo来感受下. 下面以这个工程为例,演示如何启动Spring boot项目: git clone git@github.com:hengyunabc/spring-boot-demo.git m…

Connector实例的创建已经在Spring Boot启动过程(四):Spring Boot内嵌Tomcat启动中提到了: Connector是LifecycleMBeanBase的子类,先是设置LifecycleState为LifecycleState.NEW,构造首先执行setProtocol,设置protocolHandlerClassName为"org.apache.coyote.http11.Http11NioProtocol"事实上它默认值就是这个,然后通过反射创建此协议…

spring boot启动报错误 Thread-2] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@7ba18f1b: startup date [Wed Sep 06 10:44:37 CST 2017]; root of context hierarchy2017-09-06 10:44:3…

Spring Boot 启动(四) EnvironmentPostProcessor Spring 系列目录(https://www.cnblogs.com/binarylei/p/10198698.html) Spring Boot 配置使用 Spring Boot 配置文件加载流程分析 - ConfigFileApplicationListener Spring Boot 配置文件加载 - EnvironmentPostProcessor 一.EnvironmentPostProcessor…