Modernizing Enterprise Java

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Modernizing Enterprise Java

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Author : Markus Eisele
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2021-10-21

Modernizing Enterprise Java written by Markus Eisele and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-21 with Computers categories.

While containers, microservices, and distributed systems dominate discussions in the tech world, the majority of applications in use today still run monolithic architectures that follow traditional development processes. This practical book helps developers examine long-established Java-based models and demonstrates how to bring these monolithic applications successfully into the future. Relying on their years of experience modernizing applications, authors Markus Eisele and Natale Vinto walk you through the steps necessary to update your organization's Java applications. You'll discover how to dismantle your monolithic application and move to an up-to-date software stack that works across cloud and on-premises installations. Learn cloud native application basics to understand what parts of your organization's Java-based applications and platforms need to migrate and modernize Understand how enterprise Java specifications can help you transition projects and teams Build a cloud native platform that supports effective development without falling into buzzword traps Find a starting point for your migration projects by identifying candidates and staging them through modernization steps Discover how to complement a traditional enterprise Java application with components on top of containers and Kubernetes

Rapid Modernization Of Java Applications Practical Business And Technical Solutions For Upgrading Your Enterprise Portfolio

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Author : G. Venkat
language : en
Publisher: McGraw Hill Professional
Release Date : 2017-10-06

Rapid Modernization Of Java Applications Practical Business And Technical Solutions For Upgrading Your Enterprise Portfolio written by G. Venkat and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-06 with Computers categories.

Implement a High-Performance Enterprise Java Application Modernization Strategy Learn cutting-edge techniques and processes to systematically and strategically modernize legacy Java applications with predictability, consistency, and confidence. This Oracle Press guide offers an innovative blueprint that empowers corporate management teams to better understand necessary technical requirements and enables Java architects and developers to better align with agile business needs. Rapid Modernization of Java Applications: Practical Business and Technical Solutions for Upgrading Your Enterprise Portfolio contains modernization approaches that offer end-to-end Java application portfolio visibility so that application modernization projects can stay on-schedule and within budget.

Modernizing Legacy Systems

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Author : Robert C. Seacord
language : en
Publisher: Addison-Wesley Professional
Release Date : 2003

Modernizing Legacy Systems written by Robert C. Seacord and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Business & Economics categories.

Most organizations rely on complex enterprise information systems (EISs) to codify their business practices and collect, process, and analyze business data. These EISs are large, heterogeneous, distributed, constantly evolving, dynamic, long-lived, and mission critical. In other words, they are a complicated system of systems. As features are added to an EIS, new technologies and components are selected and integrated. In many ways, these information systems are to an enterprise what a brain is to the higher species--a complex, poorly understood mass upon which the organism relies for its very existence. To optimize business value, these large, complex systems must be modernized--but where does one begin? This book uses an extensive real-world case study (based on the modernization of a thirty year old retail system) to show how modernizing legacy systems can deliver significant business value to any organization.

Jmockit In Practice

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Author : Richard Johnson
language : en
Publisher: HiTeX Press
Release Date : 2025-06-09

Jmockit In Practice written by Richard Johnson and has been published by HiTeX Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-06-09 with Computers categories.

"JMockit in Practice" "JMockit in Practice" presents a thorough and modern exploration of JMockit, one of the most powerful and flexible mocking frameworks in the Java ecosystem. The book begins with a clear foundation, establishing the philosophical underpinnings and architectural choices that set JMockit apart from its contemporaries, such as Mockito and PowerMock. Through insightful comparisons, practical installation guidance for Maven and Gradle, and best practices for integration in CI/CD pipelines, readers are equipped to make informed decisions and maximize the benefits of JMockit from the outset. The heart of the book delves deep into the technical artistry of mocking—guiding readers through advanced techniques for handling edge cases like static, final, native, and private methods; dynamic mock creation; cascading mocks; and precise verification of interactions and state changes. Emphasis is placed on practical applications, covering strategies for refactoring legacy Java systems, testing modern enterprise stacks, and ensuring robust coverage in both traditional monoliths and contemporary microservice architectures. Rich case studies and detailed examples illustrate how to tackle complex challenges, such as migrating untestable legacy code and validating transactional and security contexts. For engineering teams and advanced practitioners, "JMockit in Practice" stands out as an essential resource for scaling unit testing efforts, mastering concurrent and asynchronous testing, and maintaining test suites in large, evolving projects. The book also offers deep dives into troubleshooting difficult scenarios, performance tuning, and extending JMockit’s capabilities with custom tooling. Rounded out with guidance on integration with code quality tools, best-in-class build strategies, and roadmap insights, this comprehensive guide is essential for anyone serious about elevating their Java testing discipline to the next level.

Modernizing Applications With Websphere Extended Transaction Runtime

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Author : John Kurian
language : en
Publisher: IBM Redbooks
Release Date : 2012-11-28

Modernizing Applications With Websphere Extended Transaction Runtime written by John Kurian and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-28 with Computers categories.

IBM® WebSphere eXtended Transaction Runtime V2.1 is an addition to the IBM Transaction Processing capabilities. This product provides a fast, scalable, and reliable transaction processing experience. Many customers have invested much time and effort in the development of business logic in CICS® style COBOL and C applications and are looking to unlock the value of those applications and extend them by using Java EE. This paper helps you explore this product and provides information that helps you host your CICS style COBOL and C applications on a WebSphere platform. This paper also provides you with a detailed step-by-step approach for modernizing your existing Tuxedo-based applications through a migration to WXTR. This paper is intended for developers and architects who want to extend and reuse their CICS style COBOL and C applications.

New Ways Of Running Ibm Z Os Batch Applications

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Author : Zaid Faydi
language : en
Publisher: IBM Redbooks
Release Date : 2013-05-13

New Ways Of Running Ibm Z Os Batch Applications written by Zaid Faydi and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-13 with Computers categories.

Mainframe computers play a central role in the daily operations of many of the worlds largest corporations. Batch processing is still a fundamental, mission-critical component of the workloads that run on the mainframe and a large portion of the workload on IBM® z/OS® systems is processed in batch mode. This IBM Redbooks® publication is the second volume in a series of four in which we describe new technologies introduced by IBM to facilitate the use of hybrid batch applications that combine the best aspects of Java and procedural programming languages such as COBOL. This volume specifically focuses on the z/OS batch runtime. The audience for this book includes IT architects and application developers, with a focus on batch processing on the z/OS platform.

Modernizing Applications With Ibm Cics

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Author : Russell Bonner
language : en
Publisher: IBM Redbooks
Release Date : 2020-12-30

Modernizing Applications With Ibm Cics written by Russell Bonner and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-30 with Computers categories.

IBM® CICS® is a mixed language application server that runs on IBM Z®. Over the 50 years since CICS was introduced in 1969, enterprises have used the qualities of service (QoSs) that CICS provides to allow them to create high throughput and secure transactional applications that have powered their business. As the IT landscape has evolved, so has CICS to allow these applications to integrate with new platforms and still provide value to the rest of the business. Because of this capability, many businesses still rely on CICS to power their core applications. This IBM Redpaper publication focuses on modernizing these CICS applications, allowing them to integrate with cloud-native applications. This modernization can be achieved either by constructing application programming interfaces (APIs) that allow new cloud-native applications to connect to your existing assets, rewriting parts of your application in newer languages and hosting them back on CICS, or by using CICS capabilities to extend your applications to provide new capabilities and functions. The paper takes a traditional example application and shows you how it works. Then, the paper extends the example, rewrites portions of its functions, and enables its APIs. It also explains how CICS applications can use continuous integration (CI) and continuous delivery (CD) to deliver, test, and deploy code into CICS easily and with quality.

Enterprise Java Monitoring On Z Os With Omegamon A Practical Guide To Managing Jvm Performance On Z Os

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Author : Christopher Walker
language : en
Publisher: IBM Redbooks
Release Date : 2017-02-23

Enterprise Java Monitoring On Z Os With Omegamon A Practical Guide To Managing Jvm Performance On Z Os written by Christopher Walker and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-23 with Computers categories.

This IBM® RedpaperTM publication will help you install, tailor, and configure IBM OMEGAMON® for JVM on IBM z/OS®. You can use OMEGAMON to recognize and resolve problems in monitoring Java resources on z/OS, including within IBM CICS®, IBM IMSTM, and z/OS Connect EE regions. A discussion on the growth of Java on z/OS is provided and explanation on the reasons why monitoring Java resources is critical to any modern z/OS environment.

Gitops Cookbook

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Author : Natale Vinto
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2022-12-19

Gitops Cookbook written by Natale Vinto and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-19 with Computers categories.

Why are so many companies adopting GitOps for their DevOps and cloud native strategy? This reliable framework is quickly becoming the standard method for deploying apps to Kubernetes. With this practical, developer-oriented book, DevOps engineers, developers, IT architects, and SREs will learn the most useful recipes and examples for following GitOps practices. Through their years of experience in application modernization, CI/CD, and automation, authors Alex Soto Bueno and Natale Vinto from Red Hat walk you through all the steps necessary for successful hands-on application development and deployment with GitOps. Once you start using the recipes in this book, you'll have a head start in development cycles on Kubernetes following the GitOps approach. You'll learn how to: Develop and deploy applications on Kubernetes Understand the basics of CI/CD and automation on Kubernetes, and apply GitOps practices to implement development cycles on the platform Prepare the app for deployment on multiple environments and/or multiple Kubernetes clusters Deploy apps for either multiple environments using GitOps and Argo CD, or for Kubernetes clusters Create Kubernetes-native pipelines with Tekton Provide and extend DevOps skills for the team working on Kubernetes Use progressive delivery to put your applications into production

Modernizing Ibm I Applications From The Database Up To The User Interface And Everything In Between

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Author : Nadir K. Amra
language : en
Publisher: IBM Redbooks
Release Date : 2015-12-07

Modernizing Ibm I Applications From The Database Up To The User Interface And Everything In Between written by Nadir K. Amra and has been published by IBM Redbooks this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-07 with Computers categories.

This IBM® Redbooks® publication is focused on melding industry preferred practices with the unique needs of the IBM i community and providing a holistic view of modernization. This book covers key trends for application structure, user interface, data access, and the database. Modernization is a broad term when applied to applications. It is more than a single event. It is a sequence of actions. But even more, it is a process of rethinking how to approach the creation and maintenance of applications. There are tangible deliveries when it comes to modernization, the most notable being a modern user interface (UI), such as a web browser or being able to access applications from a mobile device. The UI, however, is only the beginning. There are many more aspects to modernization. Using modern tools and methodologies can significantly improve productivity and reduce long-term cost while positioning applications for the next decade. It is time to put the past away. Tools and methodologies have undergone significant transformation, improving functionality, usability, and productivity. This is true of the plethora of IBM tools and the wealth of tools available from many Independent Solution Providers (ISVs). This publication is the result of work that was done by IBM, industry experts, and by representatives from many of the ISV Tool Providers. Some of their tools are referenced in the book. In addition to reviewing technologies based on context, there is an explanation of why modernization is important and a description of the business benefits of investing in modernization. This critical information is key for line-of-business executives who want to understand the benefits of a modernization project. This book is appropriate for CIOs, architects, developers, and business leaders. Related information Making the Case for Modernization, IBM Systems Magazine