search
HomeJavajavaTutorialWhat is the difference between bootstrap and application in SpringBoot?

    Explanation of the difference between bootstrap and application

    Botstrap and application are configuration files in the SpringBoot project. Their differences mainly include the following aspects

    (1) Loading order difference

    The bootstrap configuration file is loaded prior to the application configuration file, because bootstrap is loaded by the spring parent context, and application is loaded by the child context

    (2) Priority difference

    The configuration information loaded by bootstrap cannot be overwritten by the same configuration of application. If two configuration files exist at the same time, bootstrap will be the main one

    (3) Application Scenario differences Bootstrap common application scenarios

    1. Configure some fixed properties that cannot be overridden. Used for some system-level parameter configuration

    The local configuration file cannot overwrite the remote configuration by default. ’s

    2. Some scenarios that require encryption/decryption

    3. When you use the Spring Cloud Config configuration center, you need to add the configuration connected to the configuration center in the boostrap configuration file. Properties to load the configuration information of the external configuration center, the professional translation is as follows

    What is the difference between bootstrap and application in SpringBoot?

    application common application scenarios

    1. Commonly used in SpringBoot projects Automated configuration

    2. Used for some application-level parameter configuration

    In most cases, there is no need to distinguish between the two situations, just use application, and the effect is basically the same

    SpringBoot configuration priority (bootstrap and application)

    The difference between bootstrap and application

    • bootstrap.yml precedes application.yml.

    • In the ApplicationContext boot phase, bootstrap.yml can be used. Spring application context is loaded by the parent context ApplicationContext. Defines system-level parameter configurations. These parameters generally do not change.

    • application.yml is used to define application-level parameter configuration. When used with spring-cloud-config, parameters defined in application.yml can be dynamically replaced.

    • application.yml will override the parameter configuration of bootstrap.yml.

    springboot configuration priority

    From the inside to the outside, the outer layer covers the inner layer.

    Command line parameters> Operating system environment variables> Configuration files outside the application> Configuration files within the application

    After joining the springcloud configuration center

    Configuration center> Command line parameters> local application.yml > local bootstrap.yml

    Configuration allows override:

    spring:
      cloud:
        config:
          allowOverride: true
          overrideNone: true
          overrideSystemProperties: false

    The above is the detailed content of What is the difference between bootstrap and application in SpringBoot?. For more information, please follow other related articles on the PHP Chinese website!

    Statement
    This article is reproduced at:亿速云. If there is any infringement, please contact admin@php.cn delete
    10款好看又实用的Bootstrap后台管理系统模板(快来下载)10款好看又实用的Bootstrap后台管理系统模板(快来下载)Aug 06, 2021 pm 01:55 PM

    一个好的网站,不能只看外表,网站后台同样很重要。本篇文章给大家分享10款好看又实用的Bootstrap后台管理系统模板,可以帮助大家快速建立强大有美观的网站后台,欢迎下载使用!如果想要获取更多后端模板,请关注php中文网后端模板栏目!

    bootstrap与jquery是什么关系bootstrap与jquery是什么关系Aug 01, 2022 pm 06:02 PM

    bootstrap与jquery的关系是:bootstrap是基于jquery结合了其他技术的前端框架。bootstrap用于快速开发Web应用程序和网站,jquery是一个兼容多浏览器的javascript库,bootstrap是基于HTML、CSS、JAVASCRIPT的。

    7款实用响应式Bootstrap电商源码模板(快来下载)7款实用响应式Bootstrap电商源码模板(快来下载)Aug 31, 2021 pm 02:13 PM

    好看又实用的Bootstrap电商源码模板可以提高建站效率,下面本文给大家分享7款实用响应式Bootstrap电商源码,均可免费下载,欢迎大家使用!更多电商源码模板,请关注php中文网电商源码​栏目!

    8款Bootstrap企业公司网站模板(源码免费下载)8款Bootstrap企业公司网站模板(源码免费下载)Aug 24, 2021 pm 04:35 PM

    好看又实用的企业公司网站模板可以提高您的建站效率,下面PHP中文网为大家分享8款Bootstrap企业公司网站模板,均可免费下载,欢迎大家使用!更多企业站源码模板,请关注php中文网企业站源码栏目!

    bootstrap中sm是什么意思bootstrap中sm是什么意思May 06, 2022 pm 06:35 PM

    在bootstrap中,sm是“小”的意思,是small的缩写;sm常用于表示栅格类“.col-sm-*”,是小屏幕设备类的意思,表示显示大小大于等于768px并且小于992px的屏幕设备,类似平板设备。

    bootstrap modal 如何关闭bootstrap modal 如何关闭Dec 07, 2020 am 09:41 AM

    bootstrap modal关闭的方法:1、连接好bootstrap的插件;2、给按钮绑定模态框事件;3、通过“ $('#myModal').modal('hide');”方法手动关闭模态框即可。

    bootstrap默认字体大小是多少bootstrap默认字体大小是多少Aug 22, 2022 pm 04:34 PM

    bootstrap默认字体大小是“14px”;Bootstrap是一个基于HTML、CSS、JavaScript的开源框架,用于快速构建基于PC端和移动端设备的响应式web页面,并且默认的行高为“20px”,p元素行高为“10px”。

    bootstrap是免费的吗bootstrap是免费的吗Jun 21, 2022 pm 05:31 PM

    bootstrap是免费的;bootstrap是美国Twitter公司的设计师“Mark Otto”和“Jacob Thornton”合作基于HTML、CSS、JavaScript 开发的简洁、直观、强悍的前端开发框架,开发完成后在2011年8月就在GitHub上发布了,并且开源免费。

    See all articles

    Hot AI Tools

    Undresser.AI Undress

    Undresser.AI Undress

    AI-powered app for creating realistic nude photos

    AI Clothes Remover

    AI Clothes Remover

    Online AI tool for removing clothes from photos.

    Undress AI Tool

    Undress AI Tool

    Undress images for free

    Clothoff.io

    Clothoff.io

    AI clothes remover

    AI Hentai Generator

    AI Hentai Generator

    Generate AI Hentai for free.

    Hot Article

    R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
    2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
    Repo: How To Revive Teammates
    1 months agoBy尊渡假赌尊渡假赌尊渡假赌
    Hello Kitty Island Adventure: How To Get Giant Seeds
    1 months agoBy尊渡假赌尊渡假赌尊渡假赌

    Hot Tools

    Dreamweaver Mac version

    Dreamweaver Mac version

    Visual web development tools

    VSCode Windows 64-bit Download

    VSCode Windows 64-bit Download

    A free and powerful IDE editor launched by Microsoft

    MinGW - Minimalist GNU for Windows

    MinGW - Minimalist GNU for Windows

    This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

    PhpStorm Mac version

    PhpStorm Mac version

    The latest (2018.2.1) professional PHP integrated development tool

    SAP NetWeaver Server Adapter for Eclipse

    SAP NetWeaver Server Adapter for Eclipse

    Integrate Eclipse with SAP NetWeaver application server.