Lesson 3 Complete Solution

Lesson 3 focuses on running Temporal server and testing connections, so there are no code changes from Lesson 2.

What Was Accomplished

  • ✅ Installed Temporal CLI
  • ✅ Started local Temporal server with temporal server start-dev
  • ✅ Confirmed Spring Boot application connects successfully
  • ✅ Explored Temporal Web UI

Verification

Your setup is working correctly if:

  1. Temporal server starts without errors:

    temporal server start-dev

  2. Web UI is accessible: http://localhost:8233

  3. Spring Boot app connects successfully:

    ✅ Temporal worker started successfully! Connected to local Temporal server.

  4. Worker appears in Web UI: Check the "Workers" section

Configuration Used

  • Temporal server: localhost:7233 (default)
  • Web UI: localhost:8233 (default)
  • Namespace: default
  • Task queue: lesson2-test-queue

Next Steps

Now that you have a working Temporal setup, you're ready to create your first workflow in Lesson 4!

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