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Back-end Engineering

170 learners

Mastering Java Concurrency with Practice

In this practice-based course, you will apply Java concurrency concepts to solve real-life tasks. The tasks are designed to reinforce your understanding of concurrency utilities such as CompletableFuture, ExecutorService, Phaser, Semaphore, CyclicBarrier, and Exchanger. Each unit presents a practical scenario where you can implement efficient, thread-safe solutions.

Java

See path

5 lessons

20 practices

3 hours

Concurrency and Multithreading

Course details

Asynchronous File Processing with CompletableFuture

Preview

Asynchronous File Word Count

Improving File Processing Resilience

Enhance Asynchronous Image Processing

Asynchronous Stock Price Aggregation

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Next Course: Advanced Real-Life Concurrency Challenges

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Francisco Aguilar Meléndez

Data Scientist

+11

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