What are the trade-offs between using polling and relying on event-based notifications?
In Stock
$34.99
$29.99
Shipping and Returns Policy
- Deliver to United States » Shipping Policy «
- - Shipping Cost: $5.99
- - Handling time: 2-3 business days
- - Transit time: 7-10 business days
- Eligible for » Returns & Refund Policy « within 30 days from the date of delivery
Find similar items here:
what is saga in microservices Informational
- How do you initiate a rollback or compensation sequence for a running Saga?
- What are the considerations for setting appropriate rate limits? How does the Saga pattern handle the need for supporting different patterns for handling retries of failed requests between microservices in a Saga, such as immediate retries, delayed retries, or exponential backoff?
- Can Sagas be initiated or driven by events from other parts of the system?
- What are some common timeout strategies, such as fixed timeouts or exponential backoff with jitter?
- How do you define appropriate retry policies for different types of failures? How does the Saga pattern support different levels of complexity in the business logic of individual Saga steps?
- What security events should be audited in a Saga?
- How do you handle transactions that involve both Saga-aware microservices and external, non-transactional systems?
- How do you enforce compliance checks for Saga implementations? How does the Saga pattern handle the need for supporting different approaches to handling the termination or finalization of a Saga instance, including releasing any resources held by participating microservices and cleaning up any temporary state?
- How do you refactor or update existing Sagas?
- Can you provide a simple code example (in a pseudocode or a specific language) illustrating the basic structure of an orchestrator-based Saga?
-
Next Day Delivery by USPS
Find out more
Order by 9pm (excludes Public holidays)
$11.99
-
Express Delivery - 48 Hours
Find out more
Order by 9pm (excludes Public holidays)
$9.99
-
Standard Delivery $6.99 Find out more
Delivered within 3 - 7 days (excludes Public holidays).
-
Store Delivery $6.99 Find out more
Delivered to your chosen store within 3-7 days
Spend over $400 (excluding delivery charge) to get a $20 voucher to spend in-store -
International Delivery Find out more
International Delivery is available for this product. The cost and delivery time depend on the country.
You can now return your online order in a few easy steps. Select your preferred tracked returns service. We have print at home, paperless and collection options available.
You have 28 days to return your order from the date it’s delivered. Exclusions apply.
View our full Returns and Exchanges information.
Our extended Christmas returns policy runs from 28th October until 5th January 2025, all items purchased online during this time can be returned for a full refund.
No reviews yet. Only logged in customers who have purchased this product may leave a review.