Confluent

Overview

Confluent offers a fully managed cloud-native Apache Kafka service (Confluent Cloud) as well as an enterprise-grade distribution for Apache Kafka (Confluent Platform).

Setting up Confluent

1. Add integration

Select Confluent from the integrations page.

2. Configure settings

Fill out the form with the following settings:

Setting	Required	Description
Name	TRUE	Name that will be displayed to users when selecting this integration in Superblocks
Brokers	TRUE	Comma-separated list of Confluent Cloud bootstrap servers
SASL Mechanism	TRUE	Authentication mechanism. Choose between PLAIN, SCRAM SHA256, or SCRAM SHA512.
Username	TRUE	Confluent Cloud API key. Learn how to create an API key.
Password	TRUE	Secret value for the API key provided as the username.
Enable SSL	FALSE	Connect via SSL if selected (SSL encryption should always be used if SASL mechanism is PLAIN)

3. Test and save

Click Test Connection to check that Superblocks can connect to the data source.

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If using Superblocks Cloud, add these Superblocks IPs to your allowlist (not necessary for On-Premise-Agent)

After connecting successfully, click Create to save the integration.

4. Set profiles

Optionally, configure different profiles for separate development environments.

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Confluent Connected You can now consume and produce messages through Confluent in any Application, Workflow, or Scheduled Job.

Use Confluent in APIs

Once your Confluent integration is created, you can start creating steps in Application backend APIs, Workflows, and Scheduled Jobs. Confluent steps can be used to either Consume or Produce.

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Learn more about building internal tools with streaming in our Streaming Applications guide.

Consume

To consume data from Confluent:

1. Add a Stream block to your API
2. Add a block for your new Confluent integration with the action set to Consume
3. Set the topic to consume from, how you want to consume, and any advanced settings desired
4. Optionally, configure Process steps to process each message read off the stream

Produce

Write data to Confluent just by adding a step to your API using the Produce action.

Superblocks supports JSON Schema formatted messages with the schema below. Schema Registry's are currently unsupported.

Key	Required	Description
topic	True	The topic this record will be sent to.
value	True	Record contents.
partition	False	The partition that the record should be sent to.
key	False	Key used to deterministically map messages to a partitions based on the hash of the key.
timestamp	False	The timestamp of the record, in milliseconds since epoch.
headers	False	Headers to be included with the record, sent as an Object with key-value pairs.