Asynchronous Programming in Java from Pluralsight

Java SE 17 comes with its own asynchronous programming model. This course shows you how you can leverage this API to setup asynchronous systems, triggering tasks on the completion of other tasks, and how you report errors or recover from them.

Asynchronous programming is the universal pattern to create efficient, safe, and high-throughput applications. Starting with Java SE 8, Java has its own API: CompletionStage, to create asynchronous data processing pipelines. In this course, Asynchronous Programming in Java you will lean how to create asynchronous tasks based on the three models this API provides: Runnable, Consumers, and Functions. First, you will see how you can chain these tasks to trigger them on the outcome of other tasks. Then, you will explore what are the threads that are executing your tasks in the default configuration of the API, and how you can control them to balance your application, giving the right number of threads to the right number of tasks. Next, you will discover how you can have certain tasks to run in specific thread, for instance in the case that you need to update a graphical component, the API provides several mechanisms to deal with exceptions. Finally, you will learn how does the API processes exceptions, how you can log them and how you can recover from them if your application permits it. When you are finished with this course, you will be able to write your own asynchronous data processing pipelines, and will have hints on how you can set them up to get better performance.

What's inside

Syllabus

Course Overview

Accessing Data Asynchronously on the Web

Triggering a Task on the Outcome of Another Task

Splitting a Result into Several Asynchronous Tasks

Controlling What Thread Can Execute a Task

Reporting and Recovering from Errors

Closing Remarks

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Suitable for learners with no prior experience

Explores asynchronous programming, which is highly relevant to system design and development

Teaches how to build asynchronous data processing pipelines, which are essential for creating efficient event-driven systems

Provides practical guidance on controlling threads and handling errors

Taught by Jose Paumard, a recognized expert in Java programming

Covers the latest Java SE 17 features for asynchronous programming

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Asynchronous Programming in Java with these activities:

Review concepts of Java programming

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Strengthen your Java programming foundation before starting the course to enhance your understanding of asynchronous programming concepts.

Browse courses on Java Programming

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Review your notes or textbooks on Java programming fundamentals
Complete practice exercises or online quizzes

Participate in a study group to discuss asynchronous programming

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Enhance your learning by engaging in discussions with peers and sharing knowledge about asynchronous programming.

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Find or create a study group with other students taking the course
Meet regularly to discuss course concepts and work on problems together

Explore Java's API for asynchronous programming

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Gain a deeper understanding of the Java API and its features for asynchronous programming through guided tutorials.

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Find tutorials on the Java API for asynchronous programming
Follow the tutorials and complete the exercises

Six other activities

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Compile resources on asynchronous programming

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Enhance your learning by gathering and organizing resources related to asynchronous programming.

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Search for articles, tutorials, and videos on asynchronous programming
Create a collection or document to organize the resources
Share the compilation with classmates or the instructor for feedback

Practice setting up asynchronous systems

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Enhance your understanding of how to configure and use asynchronous systems by practicing their setup.

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Review the course materials on asynchronous programming and setup
Set up a simple asynchronous system using the Java API
Test your system to ensure it is working as expected

Attend a workshop on asynchronous programming

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Gain hands-on experience and in-depth knowledge by attending a workshop focused on asynchronous programming.

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Research and find a relevant workshop
Register for the workshop and attend all sessions

Develop an asynchronous data processing pipeline

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Apply the concepts of asynchronous programming by creating your own data processing pipeline.

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Design the architecture of your data processing pipeline
Implement the pipeline using the Java API
Test and refine your pipeline to optimize performance

Become a mentor for other students learning asynchronous programming

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Reinforce your understanding by mentoring others and sharing your knowledge of asynchronous programming.

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Identify opportunities to mentor other students
Provide guidance and support to mentees

Contribute to an open-source project related to asynchronous programming

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Enhance your practical skills and understanding by contributing to an open-source project related to asynchronous programming.

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Find an open-source project that aligns with your interests
Identify an area where you can contribute
Submit your contributions and engage with the project maintainers

Career center

Learners who complete Asynchronous Programming in Java will develop knowledge and skills that may be useful to these careers:

Software Developer

Software Developers are responsible for designing, developing, and maintaining software applications. This course can provide a foundation of asynchronous programming principles in Java, which is a commonly-used language in software development. You will learn about the CompletionStage API and its three models for creating asynchronous tasks. You will also learn how to trigger tasks on the outcome of other tasks, how to control which thread executes a task, and how to report and recover from errors. These skills will be valuable in any software development role, regardless of the specific industry or application domain.

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Data Engineer

Data Engineers are responsible for designing, building, and maintaining data pipelines and systems. This course can provide a solid foundation in asynchronous programming in Java, which is essential for developing high-performance, scalable data pipelines. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any data engineering role, regardless of the specific industry or application domain.

See salaries and explore the career path for Data Engineer

Cloud Engineer

Cloud Engineers are responsible for designing, building, and managing cloud-based systems and applications. This course can provide a solid foundation in asynchronous programming in Java, which is essential for developing high-performance, scalable cloud applications. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any cloud engineering role, regardless of the specific cloud platform or application domain.

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Java Developer

Java Developers are responsible for designing, developing, and maintaining Java applications. This course can provide a solid foundation in asynchronous programming in Java, which is essential for developing high-performance, scalable Java applications. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Java development role, regardless of the specific industry or application domain.

See salaries and explore the career path for Java Developer

Web Developer

Web Developers are responsible for designing, developing, and maintaining websites and web applications. This course can provide a foundation of asynchronous programming principles in Java, which is a commonly-used language in web development. You will learn about the CompletionStage API and its three models for creating asynchronous tasks. You will also learn how to trigger tasks on the outcome of other tasks, how to control which thread executes a task, and how to report and recover from errors. These skills will be valuable in any web development role, regardless of the specific industry or application domain.

See salaries and explore the career path for Web Developer

Android Developer

Android Developers are responsible for designing, developing, and maintaining Android applications. This course can provide a foundation of asynchronous programming principles in Java, which is the primary language used for Android development. You will learn about the CompletionStage API and its three models for creating asynchronous tasks. You will also learn how to trigger tasks on the outcome of other tasks, how to control which thread executes a task, and how to report and recover from errors. These skills will be valuable in any Android development role, regardless of the specific industry or application domain.

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Software Architect

Software Architects are responsible for designing and overseeing the development of software systems. This course can provide a solid foundation in asynchronous programming in Java, which is essential for designing and developing high-performance, scalable software systems. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any software architect role, regardless of the specific industry or application domain.

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Full-Stack Developer

Full-Stack Developers are responsible for designing, developing, and maintaining both the front-end and back-end of web applications. This course can provide a foundation of asynchronous programming principles in Java, which is a commonly-used language in full-stack development. You will learn about the CompletionStage API and its three models for creating asynchronous tasks. You will also learn how to trigger tasks on the outcome of other tasks, how to control which thread executes a task, and how to report and recover from errors. These skills will be valuable in any full-stack development role, regardless of the specific industry or application domain.

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Machine Learning Engineer

Machine Learning Engineers are responsible for developing and deploying machine learning models. This course may be useful for Machine Learning Engineers who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Machine Learning Engineering role that involves developing data processing pipelines.

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Data Scientist

Data Scientists are responsible for analyzing data and developing machine learning models. This course may be useful for Data Scientists who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Data Science role that involves developing data processing pipelines.

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Systems Analyst

Systems Analysts are responsible for analyzing and designing business systems. This course may be useful for Systems Analysts who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Systems Analyst role that involves developing data processing pipelines.

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Database Administrator

Database Administrators are responsible for designing, building, and maintaining databases. This course may be useful for Database Administrators who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Database Administrator role that involves developing data processing pipelines.

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Quality Assurance Analyst

Quality Assurance Analysts are responsible for testing and evaluating software applications. This course may be useful for Quality Assurance Analysts who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Quality Assurance Analyst role that involves developing data processing pipelines.

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Technical Writer

Technical Writers are responsible for writing and editing technical documentation. This course may be useful for Technical Writers who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Technical Writer role that involves developing data processing pipelines.

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Project Manager

Project Managers are responsible for planning and managing software development projects. This course may be useful for Project Managers who want to learn how to develop asynchronous data processing pipelines using Java. You will learn how to use the CompletionStage API to create asynchronous tasks and pipelines, how to trigger tasks on the outcome of other tasks, and how to control which thread executes a task. These skills will be valuable in any Project Manager role that involves developing data processing pipelines.

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