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Lesson 9: Create subscriber and dataReader entities

In this lesson, you create a subscriber entity and a dataReader entity.
  1. Create a subscriber entity:
    1. Create a package named SubscriberPkg
    2. For the SubscriberPkg package, create a ddsDiagram diagram named SubscriberDiagram
    3. In the SubscriberDiagram diagram, click the subscriber icon on the Drawing toolbar, and then click the diagram
    4. Open the Features window for the subscriber element and on the General tab, name it MySubscriber and click OK
  2. Create a dataReader entity inside the MySubscriber entity:
    1. On the Drawing toolbar, click the dataReader icon
    2. On the SubscriberDiagram diagram, click the MySubscriber entity
    3. Open the Features window for the dataReader element and enter the following information:
      1. On the General tab, name the element MyDataReader
      2. On the Tags tab, indicate that this dataReader entity is to receive updates about the MyTopic topic: For the topic field, select MyTopic
  3. Close the Features window for the MyDataReader entity.

Your SubscriberDiagram diagram resembles the following figure.

Lesson checkpoint

In this lesson, you learned how to create a subscriber entity and a dataReader entity.
In the next lesson, you will add the domain participant to the subscriber entity.
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