Java Masterclass: Java Exceptions, Assertions and …

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Author : Sam Alapati
Genre : Computers

Summary : Is your Java system setup to handle programming errors, or exceptions, gracefully and with minimal impact on the user experience? Do you know how to setup assertions to check your code? Do you know how to log events so that issues can be assessed and debugged painlessly and easily? Help is at hand! Welcome to your 'Java Masterclass: Java Exceptions, Assertions and Logging' - a concise, focused book designed to get you up-and-running in this critical world of Java development and administration.Written by leading Java Expert, Sam Alapati, and aimed at newcomers to the world of exceptions, assertions and logging, this book cuts-to-the-chase in a logical and easy-to-understand manner. Get under the hood and find out about declaring, throwing and catching exceptions; what checked and unchecked exceptions mean; how to define custom exception classes; why (and how) you should use assertions; the value and power of logging; and much more! Even more experienced Java developers and administrators should gain valuable information and knowledge from this book. In the book, you will: > Learn about the different Types of Exception, and how to deal with them elegantly > Dig deep into Exception Objects and learn how to Define Custom Exceptions > Discover practical guidelines on the effective use of Exceptions, including when to chain Exceptions > Sanity check your application code, using simple pass/fail Assertion tests > Get to grips with java.util.logging, Log4J, and other logging frameworks > Filled with lots of sample code, hints, tips and notes. Download the code from the P8tech website for free

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Author : Sam Alapati
Genre :

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Author : Stephen Stelting
Genre : Debugging in computer science

Summary : bull; Explains common exceptions in J2EE and Web Services frameworks and in key APIs, including JDBC, RMI, and JMS bull; Covers application-wide exception handling strategies and design patterns as well as for debugging techniques using extensive code examples bull; Written by Stephen Stelting, the author of Applied Java Patterns and a member of the Sun Services' Education Group

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Author : Mahavir D. S. Rathore
Genre :

Summary : In a single sentence it can said "software is very pervasive and impacts human life in many ways." Today software directly or indirectly impacts many domains such as banking, healthcare, business, military, education, government etc. Hence software reliability is of highest importance and exception handling help to enhance software reliability. In this book learn how to develop reliable Java application using Java Exception Handling Infrastructure.This book has 17 chapters which have numerous examples for each of the topics and covers them comprehensively. Some of the chapters in this book are a. Exception chaining b. User defined exception c. Try with resource d. Nested exception e. Checked and Unchecked exception f. finally block with return keyword g. Overriding Exception This book is targeted for Java programmers. Level: Beginner to Intermediate.

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Author : Sam R. Alapati
Genre : Computers

Summary : Best Practices for Oracle WebLogic Server 12c Configuration and Administration Maintain a high-performance enterprise application framework using the detailed information in this authoritative resource. Through expert instruction and real-world examples, Oracle WebLogic Server 12c Administration Handbook fully explains the latest management tools and techniques. Learn how to work from the Oracle WebLogic Server Administration Console or command line, configure servers and clusters, deploy applications, and optimize application performance. Tuning, troubleshooting, and load balancing are thoroughly covered in this Oracle Press guide. Install Oracle WebLogic Server 12c or perform an upgrade Manage domains, server instances, networks, and virtual hosts Work with the WebLogic Scripting Tool feature and Node Manager Build custom network channels and resource adapters Monitor performance with the WebLogic Diagnostics Framework feature Prioritize requests using Oracle WebLogic Server Work Managers Configure Oracle WebLogic clusters and migrate servers and services Deploy web applications, Enterprise JavaBeans, and Java EE modules Establish security realms and authenticate and authorize users Allocate memory, optimize throughput, and tune the Java Virtual Machine

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Author : Prem Kumar
Genre : Computers

Summary : About the book: This textbook was written with two primary objectives. The first is to introduce the Java programming language. Java is a practical and still-current software tool; it remains one of the most popular programming languages in existence, particularly in areas such as embedded systems. Java facilitates writing code that is very efficient and powerful and, given the ubiquity of Java compilers, can be easily ported to many different platforms. Also, there is an enormous code-base of Java programs developed, and many systems that will need to be maintained and extended for many years to come. The second key objective is to introduce the basic concepts of OOPs. Hope, It will be helpful. All the Best! -Prem Kumar About the author: Destiny drew Prem Kumar towards computers when the IT industry was just making a big evolution in India. Having completed his education from Silli Polytechnic in Computer Science Engineering. He moved on with his higher studies from Gandhi Institute for Technology, Bhubaneshwar. Prem has a passion for exploring IT knowledge and is founder of well-growing, a startup company "F5 Developers". He is a much sought after speaker on various technology subjects and is a regular columnist for Open Source and OSE Hub. His current affiliations include being a Founder of F5 Developers, a multi-service provider company including the subsidiary companies of F5, i.e, THOR, F5 Initiative and OSE Hub. In recognition to his contribution Microsoft awarded him the prestigious “Microsoft Technology Associate” award in 2019 for Java Programming. He can be reached at premkmr1611@gmail.com.

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Author : Mala Gupta
Genre : Computers

Summary : Summary OCP Java SE 7 Programmer II Certification Guide is a concise, focused study guide that prepares you to pass the OCP Java SE 7 Programmer II exam (1Z0-804) the first time you take it. The book systematically guides you through each exam objective, teaching and reinforcing the Java skills you need through examples, exercises, and cleverly constructed visual aids. In every chapter you'll find questions just like the ones you'll face in the real exam. Exam tips, diagrams, and review notes structure the learning process for easy retention. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Book The OCP Java 7 certification tells potential employers that you've mastered the language skills you need to design and build professional-quality Java software. Passing the OCP isn't just about knowing your Java, though. You have to also know what to expect on the exam and how to beat the built-in tricks and traps. OCP Java SE 7 Programmer II Certification Guide is a comprehensive, focused study guide that prepares you to pass the OCP exam the first time you take it. It systematically guides you through each exam objective, reinforcing the Java skills you need through examples, exercises, and cleverly constructed visual aids. In every chapter you'll find questions just like the ones you'll face on the real exam. Tips, diagrams, and review notes give structure to the learning process to improve your retention. Designed for readers with intermediate-level Java skills. What's Inside 100% coverage of the OCP Java SE 7 Programmer II exam (1Z0-804) Flowcharts, UML diagrams, and other visual aids Hands-on coding exercises Focuses on passing the exam, not the Java language itself About the Author Mala Gupta has been training programmers to pass Java certification exams since 2006. She holds the OCP Java SE 7 Programmer, SCWCD, and SCJP certifications and is the author of OCA Java SE 7 Programmer I Certification Guide (Manning 2013). Table of Contents Java class design Advanced class design Object-oriented design principles Generics and collections String processing Exceptions and assertions Java I/O fundamentals Java file I/O (NIO.2) Building database applications with JDBC Threads Concurrency Localization Bonus online chapter - Mock exam

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Author : Navi Feroz
Genre :

Summary : Core JAVA and OOPS for Beginners Must learn Java and OOPS quickly Java can be used to create almost any type of programming project that you can imagine. If you understand how to program on Java, you unlock a world of computing power and possibilities. Get the most out of Java by simply following the simple coding examples and projects that are fully explained in this guide. Objectives of our book influence "Basic knowledge in JAVA and OOPS" for all program students. All programs are clearly explained with a few examples. Learn Java programming language fast The concept is presented to accommodate busy individuals. No longer have to endure boredom and long sleep Java textbooks. With this book, you can quickly learn Java and OOPS start coding immediately. ******This book specially prepared for Beginners*****

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Author : Kathy Sierra
Genre : Computers

Summary : A Complete Study System for OCA/OCP Exams 1Z0-803 and 1Z0-804 Prepare for the OCA/OCP Java SE 7 Programmer I and II exams with this exclusive Oracle Press guide. Chapters feature challenging exercises, a certification summary, a two-minute drill, and a self-test to reinforce the topics presented. This authoritative resource helps you pass these exams and also serves as an essential, on-the-job reference. Get complete coverage of all objectives for exams 1Z0-803 and 1Z0-804, including: Declarations and access control Object orientation Assignments Operators Strings and arrays Flow control and exceptions Assertions and Java 7 exceptions String processing, data formatting, and resource bundles I/O and NIO Advanced OO and design patterns Generics and collections Inner classes Threads Concurrency Java Database Connectivity (JDBC) Electronic content includes: 500+ practice exam questions Test engine that provides practice exams and customized quizzes by chapter or by exam objective Bonus content for the Java 5, Java 6, and OCP 6 Upgrade exams PDF copy of the book

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Author : Bert Bates
Genre : Computers

Summary : Don't Let the Real Test Be Your First Test! Written by two of the lead developers of the Java SE Programmer Exam, OCP Java SE 6 Programmer Practice Exams is filled with more than 260 realistic practice questions to prepare you for this challenging exam. To help you understand this material, in-depth explanations of both the correct and incorrect answers are included for every question. This practical guide covers all official objectives for Exam 310-065 and is the perfect companion to SCJP Sun Certified Programmer for Java 6 Study Guide. Covers all OCP Java SE 6 Programmer exam topics, including: Declarations and Access Control Object Orientation Assignments Operators Flow Control, Exceptions, and Assertions Strings, I/O, Formatting, and Parsing Generics and Collections Inner Classes Threads Development