Configuration.Role Management: Role Menu permission assignment, set role to divide data range permissions by agency.Rights Management: Maintenance of some of the more fixed data used in the system.Menu Management: Configure the System menu, Operation permissions, button permission identification, and so on.Department Management: Configure the system organization, tree structure display, can adjust the subordinate.Log management: The normal operation of the system log records and queries, system
system operator, this function mainly completes the system User Configuration.Role Management: Role Menu permission assignment, set role to divide data range permissions by agency.Rights Management: Maintenance of some of the more fixed data used in the system.Menu Management: Configure the System menu, Operation permissions, button permission identification, and so on.Department Management: Configure the system organization, tree structure display, can adjust the subordinate.Log management: Th
function mainly completes the system User Configuration.Role Management: Role Menu permission assignment, set role to divide data range permissions by agency.Rights Management: Maintenance of some of the more fixed data used in the system.Menu Management: Configure the System menu, Operation permissions, button permission identification, and so on.Department Management: Configure the system organization, tree structure display, can adjust the subordinate.Log management: The normal operation of
. For example: Spring-boot-starter-web will automatically assemble Tomcat containers , and the configuration of the Web app is automatically read from application.properties, such as: Server.port, or if the application.properties does not have the relevant parameters configured, the default configuration information, such as: 8080.
specified by the Spring.profiles.active property is added after those configured files through the Springapplication API, so the priority is higher.
If you specify any files in the spring.config.location, the specific profile version of those files will not be considered. If you also want to use a specific profile attribute, use the table of contents in Spring.config.location. 24.5 placeholders in Properties
When the values in Application.properties are used, they are filtered through the exist
); beanDefinition.setSynthetic(true); registry.registerBeanDefinition(BEAN_NAME, beanDefinition); } } }
B. Add @ Import to the configuration class to introduce the above class.
@Import(MyImportBeanDefinitionRegistrar.class) public class TestConfig{ }
C. After this operation, you can use spring to obtain the bean.
The above is a simple example of Spr
Use Spring Boot to configure dynamic data sources to access multiple databases.
I wrote a blog titled Spring + Mybatis + Mysql to build a distributed database access framework. It describes how to configure dynamic data sources through Spring + Mybatis to access multiple databases. However, the previous solution has so
configuration. about paging Plug-ins and general Mapper integration
The paging plugin as an example of Plug-ins is available in the above code.
The General mapper configuration is the actual configuration of the mapperscannerconfigurer when the use of Tk.mybatis.spring.mapper.MapperScannerConfigurer can be configured to use properties. the Spring boot integrated
Spring Boot + Gradle + Websocket build push service
Introduction
Spring boot after a long period of development, has gradually become my first choice of microservices development, this article to build a push micro-service as an example, demonstrates how to use
following instruction to output the corresponding version to verify the installation success, the code is as follows:Successful output will appear in the console:Spring Boot CLI Hello World caseAfter installation, it is convenient to learn to use it under the Spring Boot CLI. For example, we learn how to write an
-annotation" > @RequestMapping ( "/") public String greeting () { return " Hello world! "; } public static void main (string[] args) {} /span> Run app: mvn spring-boot:run or run Main () method in the IDE, Access http://localhost:8080 in the browser, Hello world! appears on the page. With just more than 10 lines of Java code and a Hello World app running correctly, what exactly does this code do? We are from the entr
documentation, or if you want to improve them, please get involved. 3. The first step
If you're ready to start learning Spring boot or the usual spring, start here.
Starting from scratch: Overview | Requirements | Installation
Study Guide: Part I | Part II
Running example: Part One | Part II 4. Using
the various monitoring functions.
Command details
Autoconfig
The automatic configuration function of Spring Boot is very convenient, but sometimes it also means that it is difficult to find out the specific cause of the problem. You can use autoconfig to view the conditions under which a configuration takes effect or why an automatic configuration does not take effect when the application is running.
Start
Spring Boot application development started, springboot Application DevelopmentCreate a Spring Boot Application
Spring Boot supports multiple integration methods, such as CLI, Maven, and Gradle. Here, Mavan is used as an
-annotations are grouped together so that we can simply write an annotation to represent two annotations.Example:(1) Example combination annotations Packagecom.ecworking.annotation;ImportOrg.springframework.context.annotation.ComponentScan;Importorg.springframework.context.annotation.Configuration;Importjava.lang.annotation.*; @Target (Elementtype.type) @Retention (retentionpolicy.runtime) @Documented @configuration//combining @configuration meta-anno
The Spring boot series, log configuration, describes how spring boot logs are configured, using the spring boot default logback for the log system.
In fact, in addition to using the default logback,
Listservice= Context.getbean (Listservice.class); System.out.println (Context.getenvironment (). GetProperty ("Os.name") + "List command under System is:" +listservice.showlistcmd ()); }}Operation Result:Only the Windows and Linux instances in the book were used for the first run, and the results were run listservice listservice = Context.getbean (Listservice.class); The times is wrong because there are no eligible instances created because I used a Mac that used to think that Mac was a Linux s
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