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Exam AD0-E718 All Questions

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Exam AD0-E718 topic 1 question 7 discussion

Actual exam question from Adobe's AD0-E718
Question #: 7
Topic #: 1
[All AD0-E718 Questions]

An Architect working on a headless Adobe Commerce project creates a new customer attribute named my_attribute. Based on the attribute value of the customer, the results of GraphQl queries are modified using a plugin. The frontend application is communicating with Adobe Commerce through Varnish by Fastly, which is already caching the queries that will be modified. The Adobe Commerce Fastly extension is installed, and no other modifications are made to the application.
Which steps should the Architect take to make sure the vcl_hash function of Varnish also considers the newly created attribute?

  • A. Create a new class inheriting from Magento\Framework\GraphQl\Query\Resolver\IdentityInterface and returning the value of my_attribute from the getIdentities function. Then specify a @cache(cacheIdentity: Path\\To\\IdentityClass) directive for each GraphQL query to include the newly created IdentityClass to each query that adds the cache tags for each customer.
  • B. Create a new class inheriting from Magento\GraphQlCache\Model\CacheId\CacheIdFactorProviderInterface and returning the value of my_attribute from the getFactorValue function and my_attribute from getFactorName function. Then add this class through DI to the IdFactorProviders array of Magento\GraphQlCache\Model\CacheID\CacheIdCalculator.
  • C. Create a new class inheriting from Magento\Customer\CustomerData\SectionSourceInterface and returning the value of my_attribute from the getSectionData function. Then add this class through DI to the sectionSourceMap array of Magento\Customer\CustomerData\SectionPoolInterface.
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Suggested Answer: B 🗳️
by brightkhan at June 3, 2023, 9:32 p.m.

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abhilash198
1 year, 7 months ago
Answer should be A https://developer.adobe.com/commerce/webapi/graphql/develop/identity-class/
upvoted 1 times
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brightkhan
1 year, 9 months ago
ans should be A
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