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MATRIXX Event Streaming
Implementing Event Streaming
Use these steps as a summary of tasks required for event streaming in a MATRIXX environment.
Verify Event Streaming
After the Helm chart is loaded, verify that the Event Streaming Framework is pulling events.

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MATRIXX Event Streaming
- About MATRIXX Event Streaming
  MATRIXX Event Streaming describes the tasks required to create custom event streams for events received by your MATRIXX environment. An event stream is sent to the Event Streaming Framework from the Event Stream Server running on MATRIXX Engine. The Event Stream Server provides the APIs, libraries, and other files needed to create custom event streams. The Event Streaming Framework provides connectors for sending event stream data to event stream platforms, such as Kafka and ActiveMQ.
- Event Streaming Overview
  Use event streaming to integrate downstream message systems with MATRIXX. Fully optimize these message systems to filter, transform, and deliver events to multiple secondary targets.
- Implementing Event Streaming
  Use these steps as a summary of tasks required for event streaming in a MATRIXX environment.
  - Configure Event Streaming
    To configure event streaming in a cloud native implementation, first answer the relevant create_config.info file questions.
  - Event Streaming Framework Properties and Examples
    Configure the Event Streaming Framework by using the mtx_event_streamer.yaml file. These properties require that a stream processing framework (such as Kafka) is already configured to accept events from the Event Streaming Framework. The mtx_event_streamer.yaml file also includes examples to use as templates for your own event streaming implementation.
  - Enable the Event Streaming Framework
    You can define an event streamer configuration source to enable the Event Streaming Framework.
  - Enable Event Streaming
    Enable event streaming by updating your Helm chart with settings in your Helm values file.
  - Verify Event Streaming
    After the Helm chart is loaded, verify that the Event Streaming Framework is pulling events.
- Event Streaming Framework Connectors
  An Event Streaming Framework connector is required to stream events. Out-of-the-box connectors are explained in this section. For information about setting the log level for individual connectors, see the discussion about monitoring event streaming in MATRIXX Monitoring and Logging.
- Administering Event Streaming
  The Event Stream Server and Event Streaming Framework require administration tasks. The Event Streaming Framework administration tasks includes manually recovering events from streamed event files.
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Glossary

Verify Event Streaming

After the Helm chart is loaded, verify that the Event Streaming Framework is pulling events.

Procedure

In the event streaming pod, check the /var/log/mtx/event-streamer-ag1-7f67bb8c88-lzbkv/mtx_event_streamer.log file to verify that the Event Streaming Framework is pulling events.
Check the traffic in Apache Kafka or ActiveMQ:
- To check in ActiveMQ, view the ActiveMQ web console.
- To check in Kafka, run the kafka-console-consumer.sh script as in the following example:
  kafka-console-consumer.sh --bootstrap-server localhost:port --topic mytopic
  Where:
  - localhost is the name of your bootstrap server, for example, kafka.mtxssl.com.
  - port is the port number, for example, 9092.
  - mytopic is the name of your Kafka topic containing your events, for example, allevents.
  For more information about the kafka-console-consumer.sh script and its options, see the Apache Kafka documentation.