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Vaadin Forum3. Vaadin 6, 7, 8

Multiple Instances Of Spring Managed Component

Saif Idrees
6 years ago Jan 29, 2017 4:35pm

Hi,

Please suggest what is the best way to deal with this situation,
I have Spring managed MainComponent what I can Autowire wherever I need, the MainComponent needs to have multiple instances of ItemDetailComponent which I also want to be Spring managed so I do not have to worry about any required dependancies and let the Spring manage it,
How can I achieve this?
Please see the attached screenshot to understand my question better

Thanks for any suggestions,
 

Johannes Häyry
6 years ago Jan 30, 2017 7:27am

@Scope("prototype") for ItemDetailComponent class

Saif Idrees
6 years ago Jan 30, 2017 7:56am

Does that mean everytime I refer the Autowired instance of ItemDetailComponent inside a loop to populate with each item specific data I will get a new instance of the ItemDetailComponent?
I need multiple instances of ItemDetailComponent within same component.

Saif Idrees
6 years ago Jan 30, 2017 8:03am

Autowired correction in example screenshot

Johannes Häyry
6 years ago Jan 30, 2017 8:16am

It creates a new bean instance every time a request for that specific bean is made (that is, it is injected into another bean or it is requested via a programmatic getBean() method call on the container).