Retrying failed writes without data loss Resilience Agent
remote/wr MA Marisol Aiken

3. Coordinating Several Async Calls

javascript
async function loadDashboardBundle() {
  try {
    // Sequential fetches
    const account = await fetchAccount();
    const orders = await fetchOrders(account.id);

    // Parallel fetches
    const [notes, labels] = await Promise.all([
      fetchNotes(orders[0].id),
      fetchLabels(orders[0].id)
    ]);

    return { account, orders, notes, labels };
  } catch (failure) {
    console.error('Failed in loadDashboardBundle:', failure);
    // Return default values or re-throw
    return null;
  }
}

4. Modelling Failures with Custom Error Types

Try “How should I retry a failed async write?”