Learn about two of the top services that AWS provides to users: SNS and SQS.
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Baeldung Author
Gaetano Piazzolla
Tech. Leader and Passionate Developer.
Here's what I've written (so far):
Baeldung on Java
- All
- Data (2)
- Spring Boot (1)
- Spring (1)
- Persistence (1)
- NoSQL (1)
- Java Dates (1)
- Java Concurrency (1)
- Java Collections (1)
- JVM (1)
- Cloud (1)
- Architecture (1)
Get Partition Count for a Topic in Kafka
Filed under Data
Explore how to retrieve the total number of partitions of a specific Kafka Topic using Java and CLI.
Get Last N Messages in Apache Kafka Topic
Filed under Data
Learn how to get the latest N messages of a Kafka Topic.
Intercept SQL Logging with P6Spy
Filed under Persistence
Explore multiple advantages of relying on an external third-party library such as P6Spy to log database queries.
Working with Virtual Threads in Spring 6
Filed under Java Concurrency, Spring
Learn how to use virtual threads in a Spring 6-based application.
Guide to Java PriorityQueue
Filed under Java Collections
A quick and practical guide to Java’s PriorityQueue.
Convert java.util.Date to java.sql.Date
Filed under Java Dates
Learn how to convert a java.util.Date to a java.sql.Date.
Dealing with “java.lang.OutOfMemoryError: PermGen space” Error
Filed under JVM
Explore the purpose of PermGen memory and the main difference with heap memory.
Case Insensitive Sorting in MongoDB
Filed under NoSQL
MongoDB’s default lexical sorting may not be suitable for all purposes. Here we look at a couple of techniques for sorting to keep letters together even if they’re in a mix of upper and lowercase.
Remove Basic Error Controller In SpringFox Swagger-UI
Filed under Spring Boot
Learn multiple ways to configure Swagger in a Spring Boot application to hide paths exposed by the BasicErrorController.
Baeldung on Kotlin
- All
- Kotlin Basics (1)
- Kotlin (1)
Introduction to Kotlin Documentation with Dokka
Filed under Kotlin
Explore Dokka, an API documentation engine for Kotlin.
Multidimentional Arrays in Kotlin
Filed under Kotlin Basics
A quick and practical guide to multidimensional arrays in Kotlin.
Baeldung on Ops
- All
- Monitoring (1)
Introduction to Pinpoint
Filed under Monitoring
Learn about Pinpoint, an open-source application performance management software with excellent capabilities.