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CodeSignal

Java Concurrency In Practice

via CodeSignal

Overview

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.

Syllabus

  • Unit 1: Simulating and Solving Deadlocks in the Dining Philosophers Problem
    • Running the Dining Philosophers Simulation
    • Track Philosopher Meal Count
    • Alter Fork-Picking Strategy
    • Fix the Fork Ordering
    • Parking Lot Coordination Challenge
  • Unit 2: Implementing a Thread-Safe Bank Account Transfer System
    • Running the Thread-Safe Transfers
    • Reverse the Locking Order
    • Fix the Deadlock in Transfers
    • Implement Reversible Bank Transfers
    • Thread-Safe Data Transfers
  • Unit 3: Simulating a Traffic Signal Controller with Deadlock Prevention
    • Run the Traffic Simulation Code
    • Expand Traffic Simulation with New Route
    • Fix the Traffic Control Simulation
    • Managing Lanes in a Busy Supermarket
  • Unit 4: Producer-Consumer Problem with Locks and Synchronization
    • Execute Producer-Consumer Synchronization
    • Introducing Multiple Threads in Concurrency
    • Fix Deadlock in Producer-Consumer Synchronization
    • Build Your Own Producer-Consumer Model
  • Unit 5: Creating a Lock-Free Queue Using Atomic Variables
    • Running Your First Lock-Free Queue
    • Change Queue Capacity
    • Adding a Peek Method
    • Implement a Lock-Free Stack

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