prototype « Bean « Spring Q&A





1. Spring prototype beans in combination with singleton beans and dependency injection. Is there an approach that is configuration only?    stackoverflow.com

I have a singleton bean which needs for each call of a function to return a reference to a different (new) prototype bean. The only way that I can think of ...

2. Spring 3.0.5 prototype Bean Instance variables become null after method call    stackoverflow.com

Having the strangest Spring problem where after a Spring bean is created using Dependency Injection, and then running some method on the bean, the instance variables that are set during the ...

3. Reusing the same instance of a prototype bean    forum.springsource.org

Reusing the same instance of a prototype bean In the following example, how would I have myMainService and barService, which are themselves both prototype scoped, to refer to the same instance ...

4. How-To wire internal beans of prototype    forum.springsource.org

How-To wire internal beans of prototype A simple question for spring experts or developers Is it possible to wire internal beans of a prototype bean using standard spring features, or would ...

5. How to 'get' the prototype beans cleanly ?    forum.springsource.org

How to 'get' the prototype beans cleanly ? Hello ! I would like my other classes to interact with my domain's interfaces rather than implementation, so, i would like to avoid ...

6. Problem specifying a bean as a prototype (non-singleton)    forum.springsource.org

Problem specifying a bean as a prototype (non-singleton) I am using Spring 1.2.2 and AOP for the first time, and I am having a problem declaring one of my beans as ...

7. Add prototype beans in runtime    forum.springsource.org

Hi, My question is if it's possible to register prototype beans to the beanfactory/applicationcontext in runtime? I saw it was possible to do this with singletons but haven't found a way ...

8. Prototype Bean with ref to Singleton?    forum.springsource.org

I have a prototype bean that contains a reference to a singleton bean. The setter for the dependent property is not being called.

9. injecting properties in prototype bean (using 2.0 RC3)    forum.springsource.org

injecting properties in prototype bean (using 2.0 RC3) Hello, I observe a strange behavior and I cannot figure out why: I can inject ref pointing to other bean in my bean ...





10. Prototype Bean    forum.springsource.org

How can I get prototype bean instances name or unique ID. Like if I have a prototype bean which is instantiated four times. Can I get the name or unique ID ...

11. Problem injecting prototype bean into singleton bean with lookup method injection    forum.springsource.org

Mar 26th, 2007, 11:33 AM #1 kopinsky View Profile View Forum Posts Private Message Junior Member Join Date Dec 2006 Posts 29 Problem injecting prototype bean into singleton bean with lookup ...

12. Wiring prototype beans    forum.springsource.org

Wiring prototype beans Hello, Here's the situation, I think it's pretty common but I can't find a way around. There are two singleton beans which aren't related to each other. Singleton1 ...

13. Event handling targeting prototype beans    forum.springsource.org

Event handling targeting prototype beans Hi all, Does anyone happen to know what the expected behavior is for the standard configuration of event handling, when the class that is targeted is ...

14. RmiServiceExporter/Prototype bean - Not working    forum.springsource.org

RmiServiceExporter/Prototype bean - Not working We are trying to do a POC using the RmiServiceExporter with a 'stateful' bean for a distributed application. When testing with multiple simultaneous clients, the same ...

15. creating multiple prototype instances from properties    forum.springsource.org

creating multiple prototype instances from properties Hello all - I'm looking for a way to create top-level prototypes that can contain multiple instances of a sub prototype, each with small changes ...

16. Prototype needs to pass its reference to an internal property    forum.springsource.org

This is probably a simple case, but I couldn't find an example that would convince me the right class instance will be passed. So I hope you don't mind if I ...





17. Singleton or Prototype beans    forum.springsource.org

Hi I am just wondering in terms of performance for concurrent request whether to use Singleton or prototype beans ? Example: I have repository classes, controller classes at the moment they ...

18. Prototype bean creation: possible bug    forum.springsource.org

Prototype bean creation: possible bug Hi there! There is a possible bug with prototype bean creation. There is a class A in application with two constructors, one is empty. Something like ...

19. Is LTW a practical solution to prototype beans performance issues?    forum.springsource.org

Is LTW a practical solution to prototype beans performance issues? Here is the context: i have been refactoring a Swing rich client MMI (talking to a Stateful session bean deployed on ...

20. prototype beans    forum.springsource.org

prototype beans in the above configration pseudoDemandStatusJobListener and pseudoDemandStatusJobListener1 ...

21. Injecting into a referred prototype bean    forum.springsource.org

Injecting into a referred prototype bean Hi I'm trying to re-inject data into a prototype-referred bean, but don't know how. Here's some example code: Code:

22. Multiple references to same instance of a prototype bean    forum.springsource.org

Multiple references to same instance of a prototype bean Hi I have a little problem figuring out a solution to this problem. I have two prototype beans, bean A and bean ...

23. Prototype bean and garbage collector    forum.springsource.org

Hi! I read about prototype scope in Spring documentation and I've got a doubt about memory management. Suppose I've got a bean called "foo" with scope=prototype. If my app does something ...

24. Strange Problem using Singleton bean as ref to a Prototype bean    forum.springsource.org

Strange Problem using Singleton bean as ref to a Prototype bean Hi All, I am facing a strange issue in my application. I have the below bean definition:

25. Singleton vs Prototype bean    forum.springsource.org

Hi all, I'm reading Spring Ref Doc last night. I encounter by bean Scope.I read diff between Singleton and prototype it says as follows: Singleton bean, instance is created one per ...

26. Poor Prototype Bean Performance    forum.springsource.org

Hello - Has anyone else figured out how to improve the prototype bean instantiation performance? I profiled an application that uses prototype beans and the sycnhronize call in the following method ...

27. Creating dependent prototype beans    forum.springsource.org

Creating dependent prototype beans Can't quite figure out how to do this. I have two prototype beans A and B. B holds a reference to A but A does not know ...

28. Prototype Beans not creating as they should be.    forum.springsource.org

Dear friends, Why is my bean not creating new instantace evey time in this case. Code: Code:

29. Prototype Bean's Life Cycle    forum.springsource.org

Prototype Bean's Life Cycle hi All: I have a basic question regarding 'prototype' scope. As per Spring documentation, it says that - There is one quite important thing to be aware ...

30. Singleton Bean with 'prototype' property    forum.springsource.org

Singleton Bean with 'prototype' property Hi All, I am fairly new to Spring. I am using the latest version of Spring core. I have a situation where I want to use ...