Debugging and Error Handling in Spring Framework 5 from Pluralsight

Bugs and uncaught exceptions in your Spring 5 applications lead to a poor user experience and expose your app to malicious attacks. This course will teach you how to debug your Spring 5 applications and handle exceptions in your application.

Debugging your Spring 5 applications for potential bugs is the first step to building stable and secure applications, handling exceptions is the second. In this course, Debugging and Error Handling in Spring Framework 5, you’ll learn to debug your Spring 5 applications using the IntelliJ IDEA and handling exceptions to secure your applications in production. First, you’ll explore how to debug an application during the development using the IDEs, set the breakpoints, and modify the breakpoint behavior based on the values for the variables. Next, you’ll discover exception handling and the security vulnerabilities that you open up your application to, if you do not handle the exceptions. Finally, you’ll learn how to handle the exceptions at a controller level and at the application level using the annotations provided within the Spring Framework 5. When you’re finished with this course, you’ll have the skills and knowledge of debugging the Spring 5 applications and handling the exceptions on production environment needed to secure the applications from any potential exploits and vulnerabilities and improve the overall customer experience for your application.

What's inside

Syllabus

Course Overview

Preparing the Environment

Debugging the Project

Handling Exceptions

Using ExceptionHandler

ControllerAdvice

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Delves into caveats of exception handling to prevent security vulnerabilities

Emphasizes the practical aspect of debugging in the development phase

Targeted at learners who have foundational Spring 5 knowledge and seek to enhance their skills in error handling and debugging

Provides techniques for handling exceptions at both controller and application levels, ensuring robust error handling strategies

Fits well with the needs of software developers seeking to improve their debugging and error handling capabilities in Spring 5 applications

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 Debugging and Error Handling in Spring Framework 5 with these activities:

Review Head First Java

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Solidify your Java fundamentals by reviewing a comprehensive text that covers core concepts and best practices.

View Head First Java: A Brain-Friendly Guide on Amazon

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Read selected chapters to reinforce core Java programming principles.
Pay particular attention to debugging techniques and exception handling.
Apply your learnings to the debugging and error handling concepts covered in this course.

Follow IntelliJ IDEA Debugging Tutorials

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Enhance your debugging skills by leveraging the comprehensive tutorials provided by IntelliJ IDEA.

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Locate and access the debugger tutorials within IntelliJ IDEA.
Follow the step-by-step instructions to practice debugging techniques.
Experiment with different debugging scenarios and apply your learnings.

Organize Course Notes and Materials

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Lay a strong foundation for your learning by organizing and reviewing course materials proactively.

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Gather all relevant notes, assignments, quizzes, and exams.
Categorize and store materials in a systematic manner.
Review materials regularly to reinforce key concepts.

One other activity

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Participate in Debugging Code Challenges

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Challenge yourself and test your debugging abilities by participating in online code challenges.

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Identify reputable coding platforms that offer debugging challenges.
Select challenges that align with your skill level and course objectives.
Attempt to solve the challenges within the specified time frame.

Career center

Learners who complete Debugging and Error Handling in Spring Framework 5 will develop knowledge and skills that may be useful to these careers:

Software Engineer

Software Engineers build and maintain software applications and systems for computers. Bugs in software can greatly hinder user experience, lead to vulnerabilities, and lost productivity. This course, Debugging and Error Handling in Spring Framework 5, teaches the skills and knowledge necessary to resolve bugs, and thus reduce these risks. Software Engineers who take this course will increase their efficiency in writing and maintaining applications, and become more valuable members of their team.

See salaries and explore the career path for Software Engineer

Web Developer

Web Developers design, build, and maintain websites for the internet. Well-built websites can enhance user experience and increase company revenue. Bugs, or uncaught exceptions, in a website can lead to poor user experience, loss of data, and security vulnerabilities. This course teaches how to debug web applications and handle exceptions to ensure that websites are reliable and secure. Web Developers who take this course will increase the quality and reliability of their websites, and attract more customers.

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Software Developer

Software Developers build software applications and systems for computers. As in any software, bugs and errors can occur in systems built by Software Developers. This course teaches how to debug these systems, and safely handle exceptions when they occur. Through this course, Software Developers will learn to write more reliable and secure applications, and thus increase their value to their teams.

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Data Engineer

Data Engineers maintain the infrastructure necessary for data analysis. These systems can be complex, and many things can go wrong. This can result in significant losses to companies and their clients. This course teaches how to identify and resolve bugs in these systems, and handle exceptions that occur. Through this course, Data Engineers will learn to build and maintain more reliable and robust systems, which will reduce downtime and increase company profits.

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Data Analyst

Data Analysts gather and interpret data to inform decision-making. In this role, bugs or errors can lead to incorrect or incomplete data, which can cause businesses to make bad decisions. This course teaches how to identify and correct errors in data, and handle exceptions that occur during data analysis. By taking this course, Data Analysts can improve the quality and accuracy of their work, and help their organizations make better decisions.

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Product Manager

Product Managers are responsible for the development and launch of new products. Bugs in products can delay launches, reduce sales, and damage a company's reputation. This course teaches how to identify and correct bugs in products, and handle exceptions that occur during development. Product Managers who take this course can improve the quality of their products, reduce delays, and increase customer satisfaction.

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Systems Analyst

Systems Analysts design and improve business systems. Bugs in these systems can lead to lost productivity, unhappy customers, and lost revenue. This course teaches how to identify and correct bugs in business systems, and handle exceptions that occur during their design and implementation. Systems Analysts who take this course will be able to build better systems, improve customer satisfaction, and increase company profits.

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Software Tester

Software Testers test software products to ensure that they meet quality standards. Bugs in software products can lead to system crashes, data loss, and security vulnerabilities. This course teaches how to identify and correct bugs in software products, and handle exceptions that occur during testing. Software Testers who take this course will be able to improve the quality of their testing, reduce defects in software products, and increase customer satisfaction.

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Quality Assurance Analyst

Quality Assurance Analysts test software products to ensure that they meet quality standards, and help improve the quality of the software development process. This course teaches how to identify and correct bugs in software products, and handle exceptions that occur during testing. Quality Assurance Analysts who take this course will be able to improve the quality of their testing, reduce defects in software products, and increase customer satisfaction.

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Technical Writer

Technical Writers create instruction manuals and other documentation for technical products. Bugs in products can make it difficult for users to understand how to use them, leading to frustration and lost productivity. This course teaches how to identify and correct errors in documentation, and handle exceptions that occur during the writing process. Technical Writers who take this course can improve the quality of their documentation, reduce user frustration, and increase product sales.

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Computer Systems Administrator

Computer Systems Administrators manage and maintain computer systems. Bugs in operating systems and other software can lead to system downtime, data loss, and security breaches. This course teaches how to identify and correct bugs in computer systems, and handle exceptions that occur during system administration. Computer Systems Administrators who take this course will be able to improve the reliability and security of their systems, reduce downtime, and increase productivity.

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IT Consultant

IT Consultants provide advice and support to organizations on all aspects of IT, including software development, systems administration, and network management. Bugs in any part of an organization's IT infrastructure can lead to downtime, data loss, and security breaches. This course teaches how to identify and correct bugs in IT systems, and handle exceptions that occur during IT consulting. IT Consultants who take this course will be able to provide better advice and support to their clients, and help them improve the reliability and security of their IT systems.

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IT Manager

IT Managers oversee the IT department of an organization, which usually consist of many of the roles mentioned above. They are responsible for the planning, implementation, and management of IT systems. Bugs in any part of an organization's IT infrastructure can lead to downtime, data loss, and security breaches. This course teaches how to identify and correct bugs in IT systems, and handle exceptions that occur during IT management. IT Managers who take this course will be able to improve the reliability and security of their IT systems, reduce downtime, and increase productivity.

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Database Administrator

Database Administrators manage and maintain databases. Bugs in databases can lead to data loss, corruption, and security breaches. This course teaches how to identify and correct bugs in databases, and handle exceptions that occur during database administration. Database Administrators who take this course will be able to improve the reliability and security of their databases, reduce downtime, and increase productivity.

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Network Administrator

Network Administrators manage and maintain computer networks. Bugs in network devices and software can lead to network outages, slowdowns, and security breaches. This course teaches how to identify and correct bugs in computer networks, and handle exceptions that occur during network administration. Network Administrators who take this course will be able to improve the reliability and security of their networks, reduce downtime, and increase productivity.

See salaries and explore the career path for Network Administrator