If you are a Java developer and looking for some awesome resources e.g. books and courses to improve your multi-threading and concurrency skills in Java then you have come to the right place. In the past, I have shared books and tutorials on Java Concurrency and Multithreading and in this article, I am going to talk about some of the best free and paid course to learn multi-threading and concurrency in Java. You can join these free courses to improve your understanding of Java Concurrency and Multithreading. It’s one of the most important skills for Java developers as almost all the companies who interviews Java developers pay particular attention to his knowledge and experience in this area.
If you are aiming for a job on big Investment banks like Citibank, Deutsche Bank or Barclays or in a service based companies like Infosys, TCS and Luxsoft and others, you must have a strong command on multithreading and concurrency concepts in Java.
Best Java Books
Following are the list of advance Java books, let’s discuss them one by one:
i. Head First Java
For making the learning and memorizing tasks easier, this book contains mysterious problems, numerous puzzles, striking visuals, and particular soul-searching interviews for making the computer programming more playful and engaging. The book is a good choice for new programmers and those who want to improve their programming knowledge.
ii. Introduction to Programming Using Java, the 7th Edition
iii. Java: The Legend
The book covers several topics like, How Java has provided benefits from early design decisions, including “Write Once, Run Anywhere” and an insistence on backward compatibility, the effect of open source, the great success and continued requirement of the Java Virtual Machine and platform, the rise of Enterprise Java and the launch of the Java developer community and ecosystem.
iv. Introduction to Programming Using Java, Sixth Edition
The sixth edition needs Java 5.0 and can also be utilized with later versions of java. Almost all the examples in the book will run with Java 5.0, but some characteristics from later versions of Java are also covered. You will detect many Java applets on the web pages that create this book, and most of those applets need Java 5.0 or higher to run.
v. Java – A Beginner’s Guide
The author begins with the basic aspects, such as the process to create, compile, and function a Java program. He then covers the keywords, syntax, and constructs that create the core of the Java language. You will also learn some of Java’s more advanced features, like generics, multithreaded programming, and Swing.
vi. Object-Oriented vs. Functional Programming
You will learn how lambdas create OOP languages better suitable for dealing with parallelism and concurrency, get to know the process of SOLID—OOP’s five basic principles of programming—map to functional languages and paradigms, find certain common OOP design patterns and how they remain in the functional world.
vii. Java 8 in Action: Lambdas, Streams, and functional-style programming
- How to use Java 8’s powerful new java features.
- Writing effective multicore-ready java applications.
- Refactoring, testing, and also debugging of java.
- Adopting functional-style programming in java.
- Java Quizzes and quick-check questions.
viii. Java Cookbook: Solutions and Examples for Java Developers
Basically, this book includes:
- Java methods for compiling, running, and debugging;
- Manipulating, comparing, and rearranging text in java;
- Java Regular expressions for string- and pattern-matching;
- Handling numbers, dates, and times in Java;
- Structuring data with collections, arrays, and other types in Java;
- Java Object-oriented and functional programming techniques;
- Java Directory and filesystem operations.
- Working with graphics, audio, and video in Java
ix. Java: The Complete Reference (Ninth Edition)
The author describes the complete Java language, like its syntax, fundamental programming principles, keywords, and significant parts of the Java API library. Examining the JavaBeans, Swing, applets, servlets, and real-world examples show Java in action. It also includes New Java SE 8 features like the default interface method, the stream library, lambda expressions are discussed in detail. It also provides a basic introduction to JavaFX.
x. Core Java Volume I — Fundamentals (9th Edition)
The book is for advanced programmers. This reliable, unbiased book focuses on key Java language and library features with strong tested code examples. As in previous editions, all code is easily understandable, shows modern best practices, and is specifically created to help in the quick start of your projects. It quickly brings you with Java SE 7 core language enhancements, like the catching of multiple exceptions diamond operator, and improved resource handling.
xi. Effective Java 2nd Edition
Basically, these best practices are divided into 11 different sections. So, I would recommend you to read this book.
xii. Java SE8 for the Really Impatient
Particularly, You’ll learn about concurrent programming techniques. Also, how to make these changes in the SE8 release(and later). Although, It’s very detailed books. Hence, not good for beginners.
xiii. Beginning Programming with Java For Dummies
As this book is currently in its 4th edition. That covers all the fundamentals of basic Java. Particularly in this book, you will learn everything step by step. That first learn how to install Java, how to run and compile the code.
xiv. Java Programming 24-Hour Trainer
The book will help you learn the building blocks that suits any Java project, ease the writing code through the Eclipse tools, understand to join Java applications to databases, create graphical user interfaces and web applications and learn to design GUIs with JavaFX.
xv. Java Performance: The Definitive Guide
You will learn to implement four principles for gaining the best results from performance testing, utilize JDK tools to gather data on how a Java application performs, learn the advantages and disadvantages of utilizing a JIT compiler, adjust JVM garbage collectors to modify programs, a little bit.
xvi. Java Programming
The book helps users learn the many ways one can run in Java. This book is both a useful reference and an introductory guide on Java and related technologies. The difficulty of the context increases, related to the lessons learned in the previous chapters. Freshers should, therefore, begin from the starting and move forward in a sequence for the whole material of the book.
xvii. TCP/IP Sockets in Java
The book covers many new classes and capabilities shown in the last chapters of the Java platform. It helps the reader learn the tasks and techniques important to virtually all client-server projects through Java sockets.
xviii. Learn Java in One Day and Learn It Well
The book has a unique project in the last part of the book that needs the application of all the concepts covered previously. Functioning through the project, will not only provide you a great sense of achievement but it will also facilitate the knowledge and expertise in language.
Here is my list of some of the best courses to learn Java online. I have always said that online courses are the best way to learn a new programming language, a new framework, a new library, or a new version of a popular technology e.g. Java.
You can also use a book, in fact, I have been using books to learn from so long but in last a couple of years I have found online course great to start with. They are interactive and explains key concepts in quick time.
Once you found your feet, you can always use a book to learn the Java or any new technology in depth. If you have not read yet, then Effective Java 3rd Edition is a good book to read in 2019. It also covers JDK 9 and has a whole item on Modules and Modular JDK.
Java is packed with new features and in this article, I am going to share some of the best Java courses you can take to learn new features of Java quickly.
Ever since the release of JDK 1.0 back in 1995, Adam Bien has been working continuously as a freelancer Java expert.
His blog posts are read daily by thousands of Java professionals, learners, and enthusiasts from around the world. You will find everything related to JavaFX and Java EE on the dedicated blog along with other useful Java information.
Most of the blog posts feature videos that make the learning process more straightforward and efficient. Also, several ebooks are also available at the web resource. Adam Bien regularly adds interactive web events and workshops on the blog, which are even better to learn and advance in Java.
Another essential web resource for Java programmers in Baeldung. The dedicated Java website is an excellent option for anyone looking to seek the latest Java news, updates, and professional advice. In addition to offering Java-focused articles from a diverse range of Java professionals and experts, Baeldung provides useful learning courses.
Baeldung focuses specifically on HTTPClient information, Jackson, Java, Persistence, and REST APIs. Typically, multiple high-quality articles are added to the website each day.
In addition to tutorials and guides for Java, there are several in-depth tutorials on Spring Framework.
JavaWorld, the name in itself is explanatory of what the website is all about. It is one of the leading resources for Java developers to stay updated about the programming language as well as related technologies. JavaWorld is a community for and by Java people.
JavaWorld offers information on open source Java projects, Java Q&As, and programming careers. It is an ideal place for newbies Java programmers to start. The Java 101 blog series is developed primarily for those new to the programming language. It covers topics such as APIs, packages, and syntax.
Seasoned Java experts can stay ahead in their game with regular updates about changes made to Java and in-depth information on various Java tools. JavaWorld is a great place to know about the opinions and viewpoints of industry leaders.
Curated by Javin Paul, a Java professional with several years of industry experience, Java Revisited is another opportune blog to follow. It offers various excellent how-to and step-by-step Java guides. Therefore, it is a convenient learning option for both beginners and seasoned Java programmers.
In addition to Java, the blog also focuses on FIX protocol and Tibco RV.
One of the major highlights of the dedicated Java blog is the encouragement of readers to conduct interviews with Javin. Among all the queries asked, Javin collects some of the most relevant ones and converts them into detailed blog posts.
The jOOQ blog focuses on Java, SQL, and jOOQ. The massive stockpile of information at the blog primarily consists of how to articles and step-by-step guides. Owing to the versatility of the same, there is something worth learning for Java programmer of every skill level.
The frequency at which articles get published on the blog is infrequent. However, it isn’t an issue as there are already hordes of articles, to begin with. The sidebar allows users to easily navigate their way to some categories, including Java and Other Languages, Thoughts on Programming, and SQL Tricks and Tips.
Thoughts on Java
Operated by Thorben Janssen, Thoughts on Java is yet another Java blog for newbies, veterans, and everyone in between. Specializing in Hibernate, Janssen is a Java professional with over 15 years of industry experience. Two new blog posts are added to the dedicated Java blog every week. The blog posts cover everything ranging from Java news to in-depth guides.
In addition to the articles, one can also benefit from various online courses, workshops, and YouTube videos available at Thought on Java.
Moreover, Janssen also offers on-site and open classroom training. Signing up at Thoughts on Java unlocks cheat sheets, downloadable ebooks, and printable Hibernate tips.
Vlad Mihalcea is one of the most famous Java experts and skilled professionals. He is a dedicated blogger and mentors with a reach of over 75k visitors a month. With a diverse range of articles available on this blog, there is something worth learning for Java developers of all levels. Recent articles at the blog aim at Hibernate.
In addition to the blog, Vlad Mihalcea is the author of the book High-Performance Java Persistence. The book entails a discussion about batch updates, connection management, fetch sizes, Java data access frameworks, and Java data access performance tuning. Amazingly, the content of the book is inspired from the very posts published on the blog.
To sum up, Vlad’s blog is a must-visit for every Java developer. In addition to the new articles published every week, the blog boasts on-site training, tutorials, and a video course.
Java and Programming Resources you may like
The resources mentioned above will ensure you stay relevant in the industry by continuously improving your Java skill set and knowledge base. And, if you need to learn something new, then you can always get your desired online course