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Question 28 - Certified MuleSoft Platform Architect I discussion

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What is the most performant out-of-the-box solution in Anypoint Platform to track transaction state in an asynchronously executing long-running process implemented as a Mule application deployed to multiple CloudHub workers?

A.
Redis distributed cache
Answers
A.
Redis distributed cache
B.
java.util.WeakHashMap
Answers
B.
java.util.WeakHashMap
C.
Persistent Object Store
Answers
C.
Persistent Object Store
D.
File-based storage
Answers
D.
File-based storage
Suggested answer: C

Explanation:

Persistent Object Store >> Redis distributed cache is performant but NOT out-of-the-box solution in Anypoint Platform>> File-storage is neither performant nor out-of-the-box solution in Anypoint Platform>> java.util.WeakHashMap needs a completely custom implementation of cache from scratch using Java code and is limited to the JVM where it is running. Which means the state in the cache is not worker aware when running on multiple workers. This type of cache is local to the worker. So, this is neither out-of-the-box nor worker-aware among multiple workers on cloudhub. https://www.baeldung.com/java-weakhashmap>> Persistent Object Store is an out-of-the-box solution provided by Anypoint Platform which is performant as well as worker aware among multiple workers running on CloudHub. https://docs.mulesoft.com/object-store/So, Persistent Object Store is the right answer.

asked 23/09/2024
Harikrishnan Santhanadas
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