The coach object is created with Annotations and coach2 is created with XML configuration file. They both refering to the tennisCoach class. In singleton scope beans refer to the same place in memory but in this situation memory place is different. I have two questions. Why Spring lets us create two objects? Why it doesn’t give an error about why
Tag: javabeans
SecurityFilterChain Bean doesn’t protect app
I am in the middle of process of mirgation my Spring Security Configuration from WebSecurityConfigurerAdapter (deprecated) to configuration with beans. My config class now looks like I understand that this configuration doesn’t make any behavior settings, but shouldn’t it return a SecurityFilterChain bean that will act like the default SecurityFilterChain (as if no configuration was specified)? When I start my
Function expects two parameters, but definition only contains one parameter
I’m having a very odd issue, and it’s very simple but I don’t understand what the problem is. I have one class, ClassA that calls a function in ClassB such as -> Class A is a bean defined in my applicationContext.xml like >> the function definition in ClassB looks like >> public boolean sendMessage(MessageBean bean) throws MessageException { … }
Parameter 0 of constructor in my class required a bean of my second class that could not be found
I know it’s a problem that is been posted 100 times, but unfortunately I am getting a Defining Bean error in my Spring Boot Application and I really do not know why. I do not see my error from launch to finish since I am defining a bean. I would appreciate any help. I’m sure it’s a stupid mistake which
Getting javax.servlet.ServletException: javax.naming.NamingException: Lookup failed for ‘java:global/ShoppingCart-1.0-SNAPSHOT/ShoppingCartRemote’
I am new to JAVA EE. I am trying to implement stateful session Bean via IntelliJ IDEA and glassfish server 4.0 while running the code getting below exception. Attaching the code and glassfish configuration as well. Error is coming as the lookup has been failed. Can anyone help regarding the lookup? Glassfish Configuration Remote Interface Stateful Session Bean JSP Code
Spring Boot: class with @Service bean bean not found
I have multiple @Service class which implements a class BaseService In a Controller class, I want to call a Service class (which implements BaseService) based on a parameter I’m using a function in Utils and calling it from the Controller class My TestService class has an @Service annotation TestService works if I call it using constructor in the Controller class
correct structure in MVC with spring
I’m a little confused about correct mvc pattern. This is my config file: In this class I’ve got all Beans. This is my interface UserRepo, and interface UserService. They are the same I’ve got my class that implemets this interface And finally I’ve got my Controller In my Controller I @Autowired UsersRepo/it’s a inteface/. And my code works, I can
Mockito doThrow() method makes my test fail with the given exception
I’m testing the error case for when my injected StatefulBeanToCsv dependency throws an exception. However, Mockito’s doThrow() method is just making my test fail, rather than allowing that exception to be verified using assertThrows(). I’m injecting my StatefulBeanToCsv dependency through a BeanFactory rather than constructor/setter injection, because I need to pass it a Writer as an argument. The test is
How do I unit test spring security @PreAuthorize custom expression
I want to write the test of this endpoint, but I am getting the following error. How can I make the expression resolve bean ? Using @MockBean MessageSecurityService didn’t work. Answer Have you stub the return of the @MockBean e.g also have you added the following in your test class:
using spring dependency injection for runtime generated dependencies
I am new to Spring and to better understand what I’m learning, I decide to integrate Spring into one of my projects. In the project, a collection of Events is generated at runtime, where Event is a POJO. FetcherA and FetcherB are two classes that depended on an Event instance to fetch their output, which means the output of FetcherA