MongoDB Server Timeout: When Client Timeouts Aren't Enough
Discovered why a query ran for 14 hours on MongoDB server despite client timeout: missing server-side timeout configuration. Solutions for MongoClientSettings.
Performance
JPA Delete Queries and Optimistic Locking: Why Batching Fails
Discovered why JPA deleteAll wasn’t batching: @Version fields force entity loading for optimistic locking. The fix: explicit @Query annotation.
The importance of the prefetch count in RabbiMQ consumers
Prefetch count is a very important parameter that we have when configuring consumers in RabbitMQ, this real-case scenario shows an example of this
Cache in a microservice environment: A short overview
Caching frequently used information is a very good approach to speed up your microservice. In this post we show a brief overview about caching