Spring-DI | Spring-DI注解的简单实现 | Application Framework library
kandi X-RAY | Spring-DI Summary
kandi X-RAY | Spring-DI Summary
Spring-DI
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Top functions reviewed by kandi - BETA
- Main entry point
- Handle class path
- Get class name from a package path
- Initialize handler
- Get file absolute path
- Recursively walk a file and add it to a list of files
- Set all fields on the given class
- Returns the singleton SimpleBeanFactory
- Adds a user
- Print user
- Handles a class
Spring-DI Key Features
Spring-DI Examples and Code Snippets
Community Discussions
Trending Discussions on Spring-DI
QUESTION
I'm upgrading to SpringFox Swagger 3.0.0 from 2.x, which introduces the Spring Boot starter springfox-boot-starter
dependency that obviates the need for the 2.x-based SwaggerConfig
:
ANSWER
Answered 2021-May-17 at 20:50The answer was not easy to find and was NOT in SpringFox's migration guide or documentation here (where it should be).
The CORRECT and by far best answer for Swagger UI 3.0.0 is here.
Just add springfox.documentation.enabled=[true|false]
to the target environment's application.properties or application.yml.
As an aside, it would be nice to see a section with the list of all available Spring Boot properties listed in the SpringFox doc.
QUESTION
Context
A Spring Boot application with a Rest endpoint and a JMS AMQ Listener
Test behaviour observed
The tests classes run fine without needing DirtiesContext individually but when the entire suite of test classes are run the following behaviours are observed -
- Mocking of a bean dependency for the JMS Consumer test requires the earlier test classes to have a DirtiesContext annotation.
- Mocking of bean dependency for RestControllers seem to work differently than a JMS Listener i.e don't need DirtiesContext on the earlier test classes
I've created a simple Spring application to reproduce the Spring context behaviour I need help understanding - https://github.com/ajaydivakaran/spring-dirties-context
...ANSWER
Answered 2020-Jun-22 at 06:46The reason this happens is due to the fact that without @DirtiesContext
Spring will remain the context for reuse for other tests that share the same setup (read more on Context Caching in the Spring documentation). This is not ideal for your setup as you have a messaging listener, because now multiple Spring Contexts can remain active and steal the message you put into the queue using the JmsTemplate
.
Using @DirtiesContext
ensures to stop the application context, hence this context is not alive afterward and can't consume a message:
from @DirtiesContext:
Test annotation which indicates that the {@link org.springframework.context.ApplicationContext ApplicationContext} * associated with a test is dirty and should therefore be closed and removed from the context cache.
For performance reasons, I would try to not make use of @DirtiesContext
too often and rather ensure that the JMS destination is unique for each context you launch during testing. You can achieve this by outsourcing the destination
value to a config file (application.properties
) and randomly populate this value e.g. using a ContextInitializer.
A first (simple) implementation could look like the following:
QUESTION
using IntelliJ ultimate edition, I would like to get a diagram containing multiple XML contexts with all the beans and their (circular) dependencies.
Does this work only for context files and/or does it also include the beans? :
https://www.jetbrains.com/help/idea/spring-diagrams.html#application-context-dependencies
As written in the description:
The Spring Application Context Dependencies diagram lets you view dependencies between multiple configuration files and analyze how they include and reference each other.
In intellij, I cant see the option
diagram->show diagram->Spring Application Context Dependencies
after right-clicking the configuration file.
Questions:
- Does this diagram include beans and their references between contexts?
- Why can't I see the right-click option to generate the diagram? Is some plugin required?
ANSWER
Answered 2020-Mar-19 at 19:30Bean dependencies diagram is loaded in local context mode and shows beans from the current file only.
You can click on the Local context button to load all the beans/dependencies:
QUESTION
ANSWER
Answered 2019-Oct-06 at 19:26Spring framework support is available only in Ultimate Edition of IDEA.
This feature is only supported in the Ultimate edition.
See: https://www.jetbrains.com/help/idea/spring-support.html
Edit: Go to Plugins and on the left you see Bundled header. Check if Spring tools are deactivated there.
QUESTION
I'm working in a project that target is built a maven multi-module with quarkus. RestEasy provides an interface ExceptionMapper that intercept every exception thrown of type . My impl is contained into a maven submodule packaged in a jar file. The jar file is imported in main project, but the bean is not registered in CDI context
I have tried to force the bean registration, but is not working, the only solution that i have found was do that in main project but i think is not good
...ANSWER
Answered 2019-Jul-30 at 19:16Quarkus does not automatically scan the additional jars. By default, it only takes into account the application classes.
Thus, if you want other dependencies (either external or in a multi-module project), you have to include them in the Jandex index.
I gave a comprehensive answer here: How to create a Jandex index in Quarkus for classes in a external module .
QUESTION
- i got an error HTTP Status 404 - /FirstSpringMVCProject/welcome.html
i got an in console is
- please help me out.
I'm quite new to spring and spring mvc application.
...ANSWER
Answered 2019-Apr-24 at 15:05You are missing the url pattern in your configuration. Try following and check if that works.
QUESTION
When I load my JSP page home.jsp I include the stylesheet signIn.css. But something is happening where I get Failed to load resource: the server responded with a status of 404 (Not Found) for my stylesheet. I think my spring dispatcher servlet is looking for URI /customerPortal/signIn.css when my CSS file is stored at /customerPortal/src/main/webapp/WEB-INF/signIn.css (w/o using spring I have no issues). I think its something with getServletMappings where it is cutting off the file location.
My CSS page is in the exact same location as my home.jsp page. I also set up my SpringMvcInitializer class and MvcConfiguration class as I'm using Spring boot. I also have a home controller. I am not using spring-dispatcher-servlet.xml.
...ANSWER
Answered 2019-Apr-19 at 13:35For your information, you can not directly access WEB-INF with URL, Java servlets will not allow it. moreover, do not place resources under WEB-INF
What should you do now?
Create a folder called, resources under webapp and then create a folder for css (resources/css). then place all css under css folder. and create another folder js and place all JavaScript files there.
then add this method to your MvcConfiguration class.
QUESTION
I am a beginner in Spring MVC and trying to execute a demo spring program given in tutorial
https://www.youtube.com/watch?v=dDWNTR0-rns&list=PLBgMUB7xGcO31B2gBmy1igpZn6LK78-CJ&index=9
While running the program i am getting HTTP 404 error and description is "The origin server did not find a current representation for the target resource or is not willing to disclose that one exists". Can someone please help me to resolve this issue.
web.xml
...ANSWER
Answered 2019-Feb-09 at 15:50The import for ModelAndView in above Controller is of portlet package.
QUESTION
When I access First_Spring_MVC/welcome I get the following error:
org.springframework.web.servlet.PageNotFound noHandlerFound
WARNING: No mapping found for HTTP request with URI [/First_Spring_MVC/welcome] in DispatcherServlet with name 'spring-dispatcher'
Here's my folder structure:
Here's my web.xml file:
...ANSWER
Answered 2019-Feb-03 at 10:45You are scanning the wrong package. Change :
to
QUESTION
Trying to modify excel which is in another machine. Passing IP address, username, password and file path to access and modify file, but getting NullPointerException at new SmbFileInputStream(sFile)
. What is the reason for this?
ANSWER
Answered 2018-Nov-16 at 10:27Most probably, the problem is that your sFile
object is null
.
Check the path of file you are providing.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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No vulnerabilities reported
Install Spring-DI
You can use Spring-DI like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Spring-DI component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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