Spring and OSGi's features are a natural fit; they are orthogonal to each other. The Open Services Gateway initiative (OSGi) is about packaging, deployment, and versioning issues, while Spring is about providing the necessary foundation to wire up Java classes in their most basic form using dependency injection and aspect orientation to fulfill an application's purpose. Pro Spring Dynamic Modules for OSGi™ Service Platforms by Daniel Rubio is the first book to cover OSGi as practically implemented by the world's most popular, agile, and open-source enterprise Java framework, Spring. <ul>
<li>Covers the ease at which OSGi is used with the Spring Framework in development, packaging, versioning, and deployment. </li> <li>Enterprises are trusting Spring more and more, and this book leverages OSGi in a way that can “complete” the use of Spring in the enterprise, as OSGi is already being trusted and adopted by IBM, BEA, and others. </li> <li>The text discusses how Spring OSGi makes your Spring applications trusted SOA applications. </li> </ul>

Pro Spring Dynamic Modules for OSGi Service Platforms (Expert's Voice in Open Source)

Computers & Technology

Rubio, Daniel

Programming

Apress

The Spring framework is growing. It has always been about choice. Java EE focused on a few technologies, largely to the detriment of alternative, better solutions. When the Spring framework debuted, few would have agreed that Java EE represented the best-in-breed architectures of the day. Spring debuted to great fanfare, because it sought to simplify Java EE. Each release since marks the introduction of new features designed to both simplify and enable solutions. With version 2.0 and later, the Spring framework started targeting multiple platforms. The framework provided services on top of existing platforms, as always, but was decoupled from the underlying platform wherever possible. Java EE is a still a major reference point, but it’s not the only target. OSGi (a promising technology for modular architectures) has been a big part of the SpringSource strategy here. Additionally, the Spring framework runs on Google App Engine. With the introduction of annotation-centric frameworks and XML schemas, SpringSource has built frameworks that effectively model the domain of a specific problem, in effect creating domain-specific languages (DSLs). Frameworks built on top of the Spring framework have emerged supporting application integration, batch processing, Flex and Flash integration, GWT, OSGi, and much more.

Spring Recipes: A Problem-Solution Approach (Expert's Voice in Open Source)

Long, Josh

Mak, Gary

Computer Science

Discover the Django web application framework and get started building Python-based web applications. This book takes you from the basics of Django all the way through to cutting-edge topics such as creating RESTful applications. Beginning Django also covers ancillary, but essential, development topics, including configuration settings, static resource management, logging, debugging, and email. Along with material on data access with SQL queries, you’ll have all you need to get up and running with Django 1.11 LTS, which is compatible with Python 2 and Python 3. Once you’ve built your web application, you’ll need to be the admin, so the next part of the book covers how to enforce permission management with users and groups. This technique allows you to restrict access to URLs and content, giving you total control of your data. In addition, you’ll work with and customize the Django admin site, which provides access to a Django project’s data. After reading and using this book, you’ll be able to build a Django application top to bottom and be ready to move on to more advanced or complex Django application development. What You'll Learn
<ul>
<li>Get started with the Django framework 
</li>
<li>Use Django views, class-based views, URLs, middleware, forms, templates, and Jinja templates 
</li>
<li>Take advantage of Django models, including model relationships, migrations, queries, and forms 
</li>
<li>Leverage the Django admin site to get access to the database used by a Django project 
</li>
<li>Deploy Django REST services to serve as the data backbone for mobile, IoT, and SaaS systems</li>
</ul>
Who This Book Is For Python developers new to the Django web application development framework and web developers new to Python and Django.

Beginning Django: Web Application Development and Deployment with Python

Web Development & Design

Solve all your Spring 5 problems using complete and real-world code examples. When you start a new project, you’ll be able to copy the code and configuration files from this book, and then modify them for your needs. This can save you a great deal of work over creating a project from scratch.
The recipes in Spring 5 Recipes cover Spring fundamentals such as Spring IoC container, Spring AOP/ AspectJ, and more. Other recipes include Spring enterprise solutions for topics such as Spring Java EE integration, Spring Integration, Spring Batch, Spring Remoting, messaging, transactions, and working with big data and the cloud using Hadoop and MongoDB. Finally, Spring web recipes cover Spring MVC, other dynamic scripting, integration with the popular Grails Framework (and Groovy), REST/web services, and more.
You’ll also see recipes on new topics such as Spring Framework 5, reactive Spring, Spring 5 microservices, the functional web framework and much more.
This book builds upon the best-selling success of the previous editions and focuses on the latest Spring Framework features for building enterprise Java applications. What You'll Learn
<ul>
<li>Get re-usable code recipes and snippets for core Spring, annotations and other development tools 
</li>
<li>Access Spring MVC for web development 
</li>
<li>Work with Spring REST and microservices for web services development and integration into your enterprise Java applications 
</li>
<li>Use Spring Batch, NoSQL and big data for building and integrating various cloud computing services and resources 
</li>
<li>Integrate Java Enterprise Edition and other Java APIs for use in Spring 
</li>
<li>Use Grails code and much more 
</li>
</ul>
Who This Book Is For
Experienced Java and Spring programmers.

Spring 5 Recipes: A Problem-Solution Approach

Deinum, Marten

This in-depth Spring-based Java developer code reference has been updated and now solves many of your Spring Framework 6 problems using reusable, complete and real-world working code examples. Spring 6 Recipes (5th Edition) now includes Spring Native which speeds up your Java-based Spring Framework built enterprise, native cloud, web applications and microservices. It also has been updated to now include Spring R2DBC for Reactive Relational Database Connectivity, a specification to integrate SQL databases, like PostgreSQL, MySQL and more, using reactive drivers. 
Furthermore, this book includes additional coverage of WebFlux for more reactive Spring web applications. Reactive programming allows you to build systems that are resilient to high load, especially common in the more complex enterprise, native cloud applications that Spring Framework lets you build. This updated edition also uses code snippets and examples based on newest available standard long term support release of Java. When you start a new project, you’ll be able to copy the code and configuration files from this book, and then modify them for your specific Spring Framework-based application needs. This can save you a great deal of work over creating a project from scratch. 
This powerful code reference is a "must have" for your print or digital library. This developer cookbook comes with accompanying source code that is freely available on GitHub under latest Creative Commons open source licensing. 
What You'll Learn Get re-usable code recipes and snippets for core Spring, annotations and other development tools Dive into Spring Native which merges the popular Spring and GraalVM for increased performance, speed and reliability of your Spring Framework 6 applications Explore Spring R2BC for reactive relational database connectivity with SQL Build reactive Spring MVC-based web applications and microservices using WebFlux Enhance your enterprise or native cloud applications using Spring Transaction Management Test, secure and deploy your Spring applications using reusable code templates available Who This Book Is For 
This book is for experienced Java programmers, software developers with experience using the Spring Framework.

Spring 6 Recipes: A Problem-Solution Approach to Spring Framework