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CodeSignal

Introduction to Java Concurrency

via CodeSignal

Overview

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.

Syllabus

  • Unit 1: Understanding Concurrency
    • Understanding Thread Execution in Java
    • Change HelloThread to Runnable
    • Fix Thread Execution Issue
    • Creating Threads from Scratch
  • Unit 2: Thread Lifecycle and Basic Operations
    • Thread Lifecycles in Action
    • Using Join to Control Execution
    • Adjust Thread Priorities for Balance
    • Thread Lifecycle State Logging
    • Traffic Lights Simulation
  • Unit 3: Data Sharing and Synchronization
    • Synchronization in Action
    • Enhance Thread Synchronization Task
    • Synchronize Ticket Reservation System
    • Implement a Thread-Safe Bank Account
  • Unit 4: Synchronized Blocks for Better Control
    • Understanding Synchronized Blocks in Java
    • Convert Synchronized Method to Synchronized Block
    • Safely Update Warehouse Inventory
    • Synchronized Document Editor
  • Unit 5: Building a Simple Multithreaded Application
    • Running a Multithreaded Downloader
    • Adding More Threads
    • Adding a Pause Feature
    • Add Progress Indicator for Downloads

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