High-Performance Java: Mastering Multithreading, Streams, & Collections

What you will learn:

Differences between threads and processes
Creating threads using Thread class and Runnable interface
Managing thread lifecycle and states
Monitoring and controlling thread execution
Race conditions and thread safety
Using synchronized keyword and volatile variables
Thread-safe synchronization techniques
ExecutorService for efficient thread management
ScheduledExecutorService for task scheduling
Future and Callable for asynchronous computations
Atomic operations with Atomic Variables
wait(), notify(), notifyAll() for inter-thread communication
Locks and condition variables for thread coordination
ReentrantLock and ReentrantReadWriteLock for fine-grained locking
Thread-safe collections like ConcurrentHashMap
Blocking queues for producer-consumer scenarios
Thread contention and deadlocks
Thread-safe and immutable designs
Optimizing thread pools
Parallel streams for improved performance
JVM's role in thread management
Thread priorities and daemon threads
Concurrency design patterns
Handling exceptions in threads
Advanced locking mechanisms
Building multithreaded applications
Debugging tools for thread analysis
Unit testing multithreaded code
Profiling multithreaded applications

Description

Unlock the power of modern Java! This comprehensive course dives deep into essential features for building high-performance, scalable applications. Learn to harness the efficiency of Java's multithreading capabilities, master functional programming with streams and lambda expressions, and expertly manage data structures with the collections framework.

This isn't just theory; you'll work through practical examples, real-world projects, and comprehensive quizzes to solidify your understanding. From creating and managing threads to implementing parallel streams and handling complex synchronization scenarios, you'll gain the skills needed to tackle advanced Java development challenges.

Whether you're a beginner looking to advance your skills or an experienced developer seeking to optimize your code, this course is designed for you. We'll cover:

Multithreading and Concurrency: Develop responsive and high-performance applications by mastering thread creation, management, and synchronization techniques. Learn to avoid common pitfalls like deadlocks and race conditions.
Java Streams API: Efficiently process large datasets using the power of functional programming. Master filtering, mapping, reducing, and more.
Lambda Expressions: Write clean, concise code and enhance readability with lambda expressions.
Collections Framework: Gain expertise with Java's built-in data structures (Lists, Sets, Maps, Queues) for efficient data management.
Asynchronous Programming: Explore efficient ways to handle asynchronous operations and improve application responsiveness.

Our expert instructors provide clear, concise explanations and hands-on exercises to ensure you confidently apply these skills to your projects. High-quality video and audio ensure an engaging learning experience. You'll have lifetime access to the course materials, plus dedicated support in our Q&A section. Gain a Udemy Certificate of Completion upon successful course completion. Enroll now and transform your Java development skills!

This course requires basic Java knowledge.

Curriculum

Java Collections Mastery

This section provides a thorough grounding in Java's Collections Framework. Starting with an overview, you'll explore core interfaces like List and Set, delving into the practical application of classes such as ArrayList. You'll master list manipulation techniques including sorting, searching, and efficient data conversion between Lists and Arrays. The section also covers Iterators, Comparators, and a detailed examination of Map and Queue interfaces and their implementations. Each lecture builds upon the previous one, ensuring a comprehensive understanding.

Lambda Expressions: Functional Programming in Java

This section introduces the power of lambda expressions and functional interfaces. You'll learn to write concise code, covering Predicate and Method References. A key topic is the enhanced Switch Expression. Finally, you'll build a simple calculator app to solidify your learning and demonstrate practical application.

Stream API for Data Processing

This section focuses on the efficient data processing capabilities of Java's Stream API. You'll learn how to use streams declaratively, covering reduction operations in detail, and discover the power of parallel streams to enhance performance for large datasets. The course emphasizes practical examples and clear explanations of each operation.

Multithreading Fundamentals

This introductory section lays the groundwork for understanding multithreading in Java. You'll learn the difference between threads and processes, various methods of thread creation, and how to manage the lifecycle and states of threads. Short quizzes reinforce key concepts.

Thread Management and Control

Building on fundamentals, this section covers efficient thread management, monitoring thread execution, and understanding the implications of thread states. Quizzes test understanding of thread management principles.

Synchronization and Concurrency Control

Learn how to tackle race conditions and ensure thread safety. This section covers the 'synchronized' and 'volatile' keywords and is reinforced with short quizzes focused on practical application.

Advanced Concurrency with Java APIs

This section explores Java's high-level concurrency APIs, including ExecutorService, ScheduledExecutorService, Concurrent Collections, Future/Callable, and Atomic Variables. Each API is thoroughly explained and tested with quizzes.

Mastering Thread Coordination

This section delves into efficient inter-thread communication and coordination. You'll learn about locks, conditions, and the importance of synchronization primitives to avoid issues like deadlocks and race conditions. Quizzes challenge learners to apply what they've learned.

Advanced Locking and Synchronization

Explore advanced locking mechanisms such as ReentrantLock and ReentrantReadWriteLock, delving into the use of condition variables for optimal thread coordination. Short quizzes provide regular checks for comprehension.

Efficient Concurrent Collections

This section covers thread-safe collections and blocking queues, crucial for building robust concurrent applications. Quizzes ensure that learners grasp the nuances of using these collections effectively.

Optimizing for Performance and Scalability

Improve application performance and scalability by learning how to address thread contention, deadlocks, and other performance bottlenecks. You'll also learn how to build thread-safe and immutable designs, and optimize thread pools. The benefits of parallel streams are discussed, and quizzes reinforce these important concepts.

The JVM and Thread Management

Understand the role of the Java Virtual Machine (JVM) in thread management, including aspects like thread priorities and daemon threads. Short quizzes consolidate knowledge.

Best Practices and Advanced Techniques

This section delves into best practices, exploring concurrency design patterns, handling exceptions in multithreaded environments, and more advanced locking strategies. A final quiz covers everything learned in the section.

Real-world Application: Case Studies

Put your skills to the test with comprehensive case studies that simulate real-world scenarios. You will work through building a multithreaded web server, a producer-consumer system, and a real-time chat system. A final quiz assess the understanding of applying multithreading concepts to real-world problems.

Tools and Testing for Multithreaded Code

Learn how to use effective debugging tools and unit testing techniques specifically for concurrent code, and develop strategies for profiling multithreaded applications. A concluding quiz evaluates the understanding of the various tools and techniques.

Extra Resources

A short summary video provides a recap of what you've learned in the course.

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