Adobe Exam AD0-E716 Topic 10 Question 42 Discussion

Actual exam question for Adobe's AD0-E716 exam

Question #: 42
Topic #: 10

An Adobe Commerce developer has installed a module from a third-party vendor. This module fires a custom event named third_party_event_after and also defines an observer named third_party_event_after_observer that listens to that event. The developer wants to listen to this custom event in their own module but wants to execute their observer's logic after the third_party_event_after_observer observer has finished executing.

What would the developer do to ensure their observer runs after the observer defined by the third-party module?

AEnsure the third-party module is listed in the <sequence> node of the developer's module.xmi file.

BSet the sort order of the new observer to be less than that of the third-party vendor's observer.

CThis is not possible as observers listening to the same event may be invoked in any order.

Show Suggested Answer

Suggested Answer: A

The developer can fix this issue by increasing the disk space of the database service. The database service is one of the services that run on the Adobe Commerce Cloud platform and provide functionality for the application. The database service uses MySQL as the database engine and stores data for products, customers, orders, etc. The disk space of the database service determines how much data can be stored and processed by the database. If the disk space is insufficient, the database import can fail with a disk space error. The developer can increase the disk space of the database service by modifying the .magento/services.yaml file and redeploying the environment. Verified Reference: [Magento 2.4 DevDocs]

by Rodrigo at Mar 03, 2025, 04:58 AM

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Cristy

9 days ago

Oh, this is a classic Magento question. I'm going with Option B - can't go wrong with sort order! Although, a little part of me wishes the answer was 'Summon the Observer Wizard to cast a spell of execution priority.'

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24 days ago

I think the developer should ensure the third-party module is listed in the node of their module.xmi file.

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