Retrieve instances from SeedStack in any external Guice module

BridgeModule.java

@Install
public class BridgeModule extends AbstractModule {
  public void configure() {
    requestStaticInjection(SeedStackProvider.class);
  }  
}  
  

ExternalModule.java

public class ExternalModule extends AbstractModule {
  public void configure() {
    Key<Repository<Customer, CustomerId>> myRepoKey = Key.get(
      new TypeLiteral<Repository<Customer, CustomerId>>() {},
      Names.named("someName")
    );
    bind(myRepoKey).toProvider(new SeedStackProvider<>(myRepoKey));
  }  
}  
  

SeedStackProvider.java

public class SeedStackProvider<T> implements Provider<T> {
  @Inject
  private static Injector injector;
  private final Key<T> key;
  
  public SeedStackProvider(Key<T> key) {
    this.key = key;
  }
  
  public T get() {
    return injector.getInstance(key);
  }
}