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31 questions linked to/from How does Spring achieve IOC with autowiring?
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1 vote
2 answers
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I checked many tutorials but could not find a satisfactory answer.Does this annotation is performing Dependency injection of the properties.I have heard that this can be applied to a method,...
user1281029's user avatar
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1 answer
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I am new to Spring Boot and put an application together with a DemoApplication (main class) and a class called CodeChallenge. Both of these classes are in the same folder. I autowired the ...
Dog's user avatar
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1 answer
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I'm trying to inject messageSource bean to one my component classes. Here is part of bean xml: <context:annotation-config /> <context:component-scan base-package="com.mattis.test"/> &...
mattis's user avatar
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1 vote
2 answers
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I want to @autowire SolrCrudRepository in FcSolrServiceImpl class but it gives in NPE. following is my implementation. FcSolrServiceImpl.java public class FcSolrServiceImpl<K> { @...
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Take the following as an example public class xyz(){ @Autowired private BasicConfiguration configuration; @RequestMapping("/dynamic-configuration") public Map dynamicConfiguration() ...
NicO's user avatar
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52 votes
4 answers
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I came across an example of @Autowired: public class EmpManager { @Autowired private EmpDao empDao; } I was curious about how the empDao get sets since there are no setter methods and it is ...
Anthony's user avatar
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13 votes
3 answers
8k views

In an interview i was asked by the interviewer that "How does Spring know where to search for Components or Beans?". As I was not aware about the internal flow details I was not able to answer the ...
Naren Reddy's user avatar
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9 votes
1 answer
24k views

I have two classes public abstract class AbstractDAO<T> { private final MyExecutor<T> myExecutor; private final Class<T> clazz; public AbstractDAO(MyExecutor<T> ...
Kevin's user avatar
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6 votes
2 answers
10k views

The normal way without IOC containers would be: new User("Names", 22); where the parameter values here are dynamic, whereby, for example, they are fetched via a user submission form, thereby can't be ...
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5 votes
3 answers
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I am working on a web application using Java and Spring. I'm new at Spring, so as an opportunity to learn, I was basically given an existing application and was told to extend it. I am having trouble ...
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2 votes
3 answers
7k views

I'm new in spring Framework. And actually i was doing an experiment with spring actually. Look at this HelloWorld.java: public class HelloWorld { private String messageee; public void ...
pankaj padiya's user avatar
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3 votes
2 answers
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I want to clarify about this: Regarding Autowiring "autodetect" In some resources, I found if "Default constructor is found, then "auto wiring constructor" applies. If not "auto wiring by type" ...
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1 vote
2 answers
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<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www....
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2 answers
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I'm a new developper in Node.js (coming from Python), and I'm quite surprised to see that there are no decorators in Javascript. I would like to use it, however, because it greatly simplifies the code....
baptiste0928's user avatar
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2 votes
3 answers
977 views

In Spring is the @Autowired annotation referred to only one object? @Autowired A object_a; @Autowired B object_b; @Autowired C object_c; and @Autowired A object_a; B object_b; C object_c; Are they ...
Alex's user avatar
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