[Solved] Consider this method:@CacheEvict(cacheNames = "orders", allEntries = true) public void clearOrdersCache() { /* clear logic */ }What is the effect of calling clearOrdersCache()? | Spring Boot

Spring Boot - Caching

Consider this method:

@CacheEvict(cacheNames = "orders", allEntries = true)
public void clearOrdersCache() { /* clear logic */ }

What is the effect of calling clearOrdersCache()?

ARemoves only the entry with key 'orders'

BRemoves entries only if condition is true

CDoes not remove any cache entries

DRemoves all entries from the 'orders' cache

Step-by-Step Solution

Solution:

Step 1: Understand allEntries attribute
Setting allEntries = true means all cache entries are removed.
Step 2: Apply to 'orders' cache
All entries in the 'orders' cache are cleared when the method is called.
Final Answer:
Removes all entries from the 'orders' cache -> Option D
Quick Check:
allEntries=true clears entire cache [OK]

Quick Trick: Use allEntries=true to clear entire cache [OK]

Common Mistakes:

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