Mixing injected with passed parameters

[Javier G. Visiedo]

Hi,

I wonder if it is possible to mixed injected parameters with user passed parameters. Let me try to illustrate with an example in scala. 

Imagine a class using a remote service. Let's say I would like to inject some configuration parameters for the service, such as the end point VIP and the service path. At the same time I want to be able to instantiate this object with some specific credentials.

// Config class in module

@Provides

@Singleton

def provideClientConf(injector: Injector): ClientConf = {

  // some code reading conf

 val vip = //read the vip

 val servPath = //read the path

 

 ClientConf(vip, servPath)

}

//The client class that injects the config

class Client @Inject(myConf: ClientConf, ClientID: String) = ???

Now, I would like to inject serviceVIP, and servicePath, but pass the ClientID

val myClient = new Client ("myClientID")

Is that possible in Guice?

[Stephan Classen]

look at:

https://github.com/google/guice/wiki/AssistedInject

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