AWS Mainframe Modernization Service (Managed Runtime Environment experience) is no longer open to new customers. For capabilities similar to AWS Mainframe Modernization Service (Managed Runtime Environment experience) explore AWS Mainframe Modernization Service (Self-Managed Experience). Existing customers can continue to use the service as normal. For more information, see [AWS Mainframe Modernization availability change](https://docs.aws.amazon.com/m2/latest/userguide/mainframe-modernization-availability-change.html).

# Test the PlanetsDemo application
<a name="ba-runtime-test-planetsdemo"></a>

To check the status of the deployed PlanetsDemo application, run the following commands after you replace `load-balancer-DNS-name`, `listener-port`, and `web-binary-name` with the correct values for your setup.

```
curl http://load-balancer-DNS-name:listener-port/gapwalk-application/
```

If the application is running, you see the following output message: `Jics application is running`.

Next, run the following command.

```
curl http://load-balancer-DNS-name:listener-port/jac/api/services/rest/jicsservice/
```

If the application is running, you see the following output message: `Jics application is running`.

```
Jics application is running
```

If you have configured Blusam, you can expect an empty response when you run the following command.

```
curl http://load-balancer-DNS-name:listener-port/bac/api/services/rest/bluesamserver/serverIsUp
```

Note the name of the web binary (PlanetsDemo-web-1.0.0, if unchanged). To access the PlanetsDemo application, use a URL of the following format.

```
https://load-balancer-DNS-name:listener-port/web-binary-name
```

After the PlanetsDemo application starts, the home page is displayed.

![\[Home page\]](http://docs.aws.amazon.com/m2/latest/userguide/images/PlanetsDemo-homepage.png)


Enter PINQ in the text box and then press Enter. The data inquiry page is displayed.

![\[Data inquiry page\]](http://docs.aws.amazon.com/m2/latest/userguide/images/PlanetsDemo-app.png)


For example, enter EARTH in the PlanetsDemo name field, and then press Enter. The page for the planet you entered is displayed.

![\[EARTH page\]](http://docs.aws.amazon.com/m2/latest/userguide/images/PlanetsDemo-EARTH.png)