Original subtitles

Instructor: Alrighty, let's go ahead

and get started.

Just take care of our normal housekeeping

stopping all the apps and closing all the windows.

And let's just do a little copy paste

on this 05-primary.

And then we'll rename it as

06-lazy-initialization.

Now let's go ahead

and open this project up and IntelliJ.

What I'd like to do here is change the code bag

to using the qualifier annotation

and removing the primary annotation.

And we'll set the qualifier annotation here

to make use of the CricketCoach.

And we'll open up the TrackCoach implementation

and remove the @Primary annotation.

Now let's go ahead and run the application

just to make sure everything still works as desired.

Accessing this endpoint localhost:8080/dailyworkout,

and we're getting the CricketCoach workout

practice our fast bowling for 15 minutes.

Okay, this is great.

What I'd like to do here is add some diagnostics here

or add some print line statements to the constructors

just so we can see everyone being created

when the application starts up.

I'll just start here at the top with BaseballCoach.

And I'll add a no argument constructor here

for BaseballCoach.

And I'll add a system out print line here

to display the actual class name.

And I'll just copy this information

and I'll move over to CricketCoach,

and I'll paste in the information.

I'll update the constructor name - CricketCoach,

and then we have our existing code here

for printing out the actual class name.

Move over to TennisCoach.

Do more of the same -

well, actually, I can't paste that.

Let me swing back to CricketCoach.

Grab this constructor information, copy it,

swing back over to TennisCoach,

and now I can paste it.

And then update the actual constructor name accordingly.

And then more the same here for TrackCoach.

And I'll copy this print line statement

and I'll use that print line statement

in my demo controller.

It's on this demo controller here

where we do the injection.

I'll also paste in that print line statement

and that piece should be in place.

Okay, great.

So, this coding all looks pretty good.

I've added all the diagnostics here

for the various classes here that we're using

in this example.