intermediate

Introduction to Concurrency with Java

Software Engineering

5 courses

Master core Java concurrency concepts, including thread creation, synchronization, and race conditions. Learn about synchronized and concurrent collections, deadlock prevention, and advanced techniques like lock-free programming with atomic variables to build efficient multithreaded applications.

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Verified skills you'll gain

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Computer Science Fundamentals

INTERMEDIATE

Programming, Algorithms, and Data Structures

Tools you'll use

Java

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This introductory course covers essential Java multithreading concepts like thread creation, synchronization, and race condition prevention. You'll explore synchronized and concurrent collections, deadlock prevention, and advanced techniques such as lock-free programming with atomic variables.

Course 2

Java Concurrency Foundations

5 lessons

22 practices

This course builds on the concepts from the introductory Java Concurrency course. It dives deeper into memory visibility, synchronization mechanisms, deadlocks, inter-thread communication, and introduces lock-free programming techniques. You will learn how to optimize synchronization, use advanced lock mechanisms, and prevent common concurrency issues such as deadlocks and race conditions.

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Course 3

Java Concurrency In Practice

5 lessons

22 practices

This practice-based course builds on concepts from Java Concurrency Foundations, with real-life tasks focused on synchronization, lock-free programming, deadlock prevention, and inter-thread communication. Each unit presents practical scenarios that challenge you to solve concurrency issues and reinforce your understanding.

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Course 4

Synchronized and Concurrent Collections in Java

4 lessons

21 practices

This course dives into Java's synchronized and concurrent collections, covering thread-safe options like ConcurrentHashMap, CopyOnWriteArrayList, and blocking queues. You'll learn to manage data sharing and concurrency effectively, transitioning from basic synchronized collections to high-performance, scalable concurrent utilities for real-world applications.

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Course 5

Concurrent Collections in Action

5 lessons

25 practices

This practice-based course builds on concepts from "Synchronized and Concurrent Collections in Java." It includes real-world tasks centered on using concurrent collections, advanced synchronization techniques, and efficient data-sharing methods. Each unit presents practical scenarios where you'll tackle concurrency challenges and strengthen your skills.

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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

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

Introduction to Concurrency with Java

Verified skills you'll gain

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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