WSO2 DAS processes data as events, and also interact with external systems using events. An event stream is a sequence of events categorized into specific types.
For a description of concepts you need to understand before creating an event stream, see Understanding Event Streams and Event Tables.
Follow the steps below to create an event stream in WSO2 DAS.
- Access the WSO2 DAS Management Console using the
https://<DAS_HOST>:<DAS_PORT>/carbon/URL, and then log in with your credentials.
- In the Main tab, click Streams to open the Available Event Streams page, and click Add Event Stream. This opens the Define New Event Stream page.
Create a new event stream by entering information as shown below.
Parameter Value Event Stream Name
Event Stream Version
Attribute Attribute Type
_timestampattribute needs to be defined in this tutorial as a payload attribute of the
longdata type in order to override the timestamp automatically assigned to each event by the system. This allows you to assign any timestamp of your choice.
- Click Add Event Stream. The new event stream is added to the list of all available event streams as shown below.