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Singleton in Java Course

Singleton in Java Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This short, practical Singleton in Java course shows you exactly how to design safe, efficient singletons for real applications. You will compare key implementation patterns, understand threading and the Java memory model, and integrate configuration and logging singletons cleanly. Learn to avoid common pitfalls, improve testability, and choose the right approach for performance, reliability, and maintainable code.

Elevify advantages

Develop skills

  • Implement Java singletons: master eager, lazy, enum, and holder patterns fast.
  • Design thread-safe singletons: apply volatile, locks, and safe publication correctly.
  • Build robust config and logging singletons: clean APIs, lazy load, safe shutdown.
  • Avoid singleton anti-patterns: improve testability, decouple services, cut risks.
  • Diagnose singleton issues: spot leaks, contention, and security holes in Java apps.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio Carlo
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana Ferres
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana Alvarenga
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio Carlo
Giulio CarloAluno de Engenharia de Prompt

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