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On the Necessity of Testing Cloud Database Models when building Software-as-a-Service Applications

This page contains the implementation a blog application hosted under GAP. We provide 2 implementations, each one with a different schema. We call them "Post-oriented" and "User-oriented".

Schemas and Entity model
This tab contains the two schemas we used to test a blog app in GAP.
Live test
This tab enables submitting individual messages to each blog application, as if they were a "normal" blog page.
Multiple posts simulation
This tab provides elements to test multiple writes into the two different blog applications.
A tool to truncate the database (remove all instances).


Entity Model

This page simulates the submission of individual messages to each blog application.

"artcle-oriented": Include your name and comment. It is possible to include on comment at a time.

"user-oriented": Include your name and comment. It is possible to include on comment at a time.

to include your name with comments.

Here is the text of the article held by any User.
Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit. Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.

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This page enables to simulate the inclusion of multiple comments into the two blogs applications.

How to use the application. You need to execute step (1) first, and than either step (2) or step (3).

1) Include first a number of users you want to include. It is important to wait until all the users are included. This information is shown in the log.

2) Include the number of comments that will be included. It is also important to wait until all the comments are included.

3) Include the number of comments that will be included. It is also important to wait the end of the execution.




Because this is not a complete implementation of a blog with all resources its important you to create the quantity of the users you are going to use before you try persist any one of the models below


- On top of this page you can check the console of this simulation. It will log every request made.

- this a prototype tool that is running into a free instance of GAP, with limited resources. For this reason we limited the number of request to 3 digits, otherwise this page could reach its capacity and be unavailable.it may reach its capacity and be unavailable.

  • Eduardo Cunha de Almeida
    Federal University of Paraná, Brazil
  • Felipe Ickert
    Federal University of Paraná, Brazil
  • Marcos Didonet Del Fabro
    Federal University of Paraná, Brazil
  • Stefanie Scherzinger
    Regensburg University of Applied Sciences, Germany