Workflow Orchestration Patterns FAQs

Name: Workflow Orchestration Patterns
Author: ccf

Question 1

When should I use this orchestration skill?

Accepted Answer

Use it when building multi-step, long-running processes that span multiple services and require automatic state persistence, failure recovery, or complex distributed transaction semantics.

Question 2

Does this skill help with activity idempotency?

Accepted Answer

Yes, it provides strategies for ensuring activities are idempotent, which is crucial because network failures or timeouts can cause the orchestrator to retry an activity multiple times.

Question 3

How does the Saga pattern manage failures?

Accepted Answer

The Saga pattern registers compensation actions for every successful step. If a failure occurs later in the process, the system automatically executes those compensations in reverse order to ensure a consistent state.

Question 4

What is the difference between a Workflow and an Activity?

Accepted Answer

Workflows handle deterministic orchestration logic and decision-making, while Activities perform external, non-deterministic tasks like API calls, database writes, or network requests.

Question 5

Why is determinism critical in workflow code?

Accepted Answer

Temporal recovers workflow state by replaying code; if that code produces different results on replay (e.g., using random numbers or system time), the execution history will fail and the workflow will crash.

Workflow Orchestration Patterns

Key Features

Use Cases

Workflow Orchestration Patterns

Key Features

Use Cases