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cdifactoryinjectweld

Inject new objects in for loop with CDI (Weld)

I want to introduce CDI to existing project. Currently we are creating new objects inside for loop like

Context context;
for(String string : strings) {
    context = new Context();
    // do some operations with string.
    // set outcomes of above operation in context.
}

Now if I am injecting Context as 

@Inject Context context;

I'm getting same instance every time.

I'm wondering if there is any way available in CDI to create new Context inside loop?

Solution

  • As long as you do not use special scopes, you can use 

    @Inject
Instance<B> bProvider;

...
B b = bProvider.get();

    and you will get a new "B" everytime. Check out this gist.