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fix(spring-kafka-example): update to the latest version and fix bugs#25

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igorcampos-dev merged 1 commit intomasterfrom
fix/docker-kafka
Jul 23, 2025
Merged

fix(spring-kafka-example): update to the latest version and fix bugs#25
igorcampos-dev merged 1 commit intomasterfrom
fix/docker-kafka

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@igorcampos-dev igorcampos-dev commented Jul 23, 2025

Summary by CodeRabbit

  • Chores
    • Updated Docker Compose setup to run Kafka in KRaft mode, eliminating the need for a separate Zookeeper service.
    • Simplified service configuration and environment variables to reflect the new standalone Kafka setup.

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coderabbitai Bot commented Jul 23, 2025

Walkthrough

The Docker Compose configuration for the Spring Kafka example was updated to remove the Zookeeper service and transition the Kafka service to run in KRaft (Kafka Raft) mode. This involved deleting Zookeeper-related settings and introducing KRaft-specific environment variables and listener configurations.

Changes

File(s) Change Summary
spring-kafka-example/compose.yaml Removed Zookeeper service and dependencies; updated Kafka service to KRaft mode with new variables.

Estimated code review effort

2 (~15 minutes)


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Actionable comments posted: 2

📜 Review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c4b6005 and 4df488f.

📒 Files selected for processing (1)
  • spring-kafka-example/compose.yaml (1 hunks)
🧠 Learnings (1)
📓 Common learnings
Learnt from: igorcampos-dev
PR: igorcampos-dev/spring-integrations-examples#21
File: spring-kafka-example/README.md:12-17
Timestamp: 2025-07-22T01:35:41.364Z
Learning: User igorcampos-dev prefers minimal, high-level documentation in README files without detailed version specifications, choosing to keep tech stack information simple rather than adding precise version numbers.
Learnt from: igorcampos-dev
PR: igorcampos-dev/spring-integrations-examples#21
File: spring-kafka-example/compose.yaml:30-32
Timestamp: 2025-07-22T01:30:57.030Z
Learning: User igorcampos-dev prefers to maintain environment parity between local development and production, avoiding development-specific configurations like ALLOW_PLAINTEXT_LISTENER even when they might provide clearer intent or safety nets.
🪛 YAMLlint (1.37.1)
spring-kafka-example/compose.yaml

[error] 27-27: no new line character at the end of file

(new-line-at-end-of-file)

🧰 Additional context used
🧠 Learnings (1)
📓 Common learnings
Learnt from: igorcampos-dev
PR: igorcampos-dev/spring-integrations-examples#21
File: spring-kafka-example/README.md:12-17
Timestamp: 2025-07-22T01:35:41.364Z
Learning: User igorcampos-dev prefers minimal, high-level documentation in README files without detailed version specifications, choosing to keep tech stack information simple rather than adding precise version numbers.
Learnt from: igorcampos-dev
PR: igorcampos-dev/spring-integrations-examples#21
File: spring-kafka-example/compose.yaml:30-32
Timestamp: 2025-07-22T01:30:57.030Z
Learning: User igorcampos-dev prefers to maintain environment parity between local development and production, avoiding development-specific configurations like ALLOW_PLAINTEXT_LISTENER even when they might provide clearer intent or safety nets.
🪛 YAMLlint (1.37.1)
spring-kafka-example/compose.yaml

[error] 27-27: no new line character at the end of file

(new-line-at-end-of-file)

🔇 Additional comments (1)
spring-kafka-example/compose.yaml (1)

14-14: Hard-coding container_name may collide with other stacks

Giving the service a fixed container_name: kafka prevents running multiple compose projects in parallel and breaks compose’s automatic hostname resolution (kafka is already reachable by service name). Consider removing it unless you have a compelling production need.

Comment thread spring-kafka-example/compose.yaml
Comment thread spring-kafka-example/compose.yaml
@igorcampos-dev igorcampos-dev merged commit eab8e92 into master Jul 23, 2025
4 checks passed
@igorcampos-dev igorcampos-dev deleted the fix/docker-kafka branch July 23, 2025 01:50
This was referenced Jul 24, 2025
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