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Back-end Engineering

170 learners

Advanced Concurrency Utilities

This course explores advanced concurrency utilities provided by the Java Concurrency API. You will learn how to use synchronization aids like Semaphores, Barriers, and Phasers to coordinate complex interactions between threads. The course includes practical applications and real-life tasks to demonstrate how these utilities can solve concurrency challenges.

Java

See path

5 lessons

22 practices

3 hours

Concurrency and Multithreading

Course details

Using Semaphores for Resource Management

Preview

Managing Printer Access with Semaphores

Managing Game Server Access with Semaphores

Fix the Reservation Deadlock

Complete the Parking Lot Simulation

Semaphore-Powered Connection Pool Manager

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11