Java Concurrency Lab 🔥

Practical implementations of Java Multithreading and Concurrency concepts.

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📚 Covered Topics

🔹 Basic Multithreading

• Thread creation
• Thread lifecycle
• Daemon threads

🔹 Concurrency Problems

• Race condition
• Synchronized methods & blocks
• Volatile keyword
• Deadlock
• wait / notify (Condition)

🔹 Modern Concurrency

• Atomic variables
• Thread pools (ExecutorService)
• Callable & Future
• CompletableFuture
• ForkJoin Framework

🔹 Thread-Safety Techniques

• Thread-safe collections
• Immutable classes
• Singleton in multithreaded environment

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📂 Project Structure

src/
 ├── basic
 ├── concurrency
 ├── atomic
 ├── collections
 ├── executor
 ├── async
 ├── forkjoin
 ├── immutable
 └── singleton

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🛠 Technologies Used

• Java 17+
• java.util.concurrent
• ForkJoinPool
• ExecutorService
• CompletableFuture

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▶️ How to Run

Each example contains a main() method.
Run any class individually to observe the behavior.

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🎯 Purpose

This project is built for:

• Strengthening Java concurrency knowledge
• Interview preparation
• Demonstrating practical understanding of multithreading

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💡 Author

Created as part of advanced Java concurrency learning journey.