Wow! eBook: Deploying with JRuby - 5 new eBooks |  |
- Deploying with JRuby
- Deploying Rails
- Seven Databases in Seven Weeks
- Dart for Hipsters
- Working with Unix Processes
| Posted: 26 Jul 2012 10:47 AM PDT Book DescriptionJRuby deployments have fewer moving parts and consume less memory than traditional Ruby deployments, but to deploy your apps on the JVM, you need to learn some new approaches. This book introduces you to three JRuby deployment strategies that will give you the performance and scalability you need while letting you use the language you love. You’ll start by porting an existing application to JRuby, preparing the app to take advantage of the JVM platform. Then you’ll use Vagrant and Puppet to build a virtual production environment so you have a stable, reproducible place to explore JRuby deployment. With your environment in place, you’ll experiment with simple JRuby deployment with Warbler as you package your Ruby web application into a single file you can deploy to a Java application server. Next you’ll set up the lightweight Trinidad web server to create a more flexible, modular deployment that fits more complex situations but still feels friendly and familiar to Ruby developers. You’ll switch to powering your app with TorqueBox, an all-in-one JRuby environment that includes built-in support for messaging, scheduling, and daemons–perfect for handling the “big jobs.” Then, you’ll set up a continuous integration environment with Jenkins so you can deploy like the pros. Deploying with JRuby is the missing link between enjoying JRuby and using it in the real world to build high-performance, scalable applications. What You Need: Table of Contents Book Details
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| Posted: 26 Jul 2012 10:42 AM PDT Book DescriptionDeploying Rails takes you on a expertly guided tour of the current best practices in Rails deployment and management. You’ll find in-depth explanations on effectively running a Rails app by leveraging popular open source tools such as Puppet, Capistrano, and Vagrant. Then you’ll go beyond deployment and learn how to use Ganglia and Nagios to monitor your application’s health and gather metrics so you can head off problems before they happen. You’ll start out by building your own virtual environment by writing scripts to provision a production server with Vagrant and Puppet. Then you’ll leverage the popular Rails deployment tool Capistrano to deploy an application into this infrastructure. Once the app is live, you’ll monitor your application’s health with Nagios, and configure Ganglia to collect system metrics. Finally, you’ll see how to keep your data backed up, recover data when things go wrong, tame your log files, and use Puppet to automate everything along the way. Whether you’re a Rails developer who wants a better understanding of the needs of a production Rails system, if you’re a system administrator who wants to manage a Rails application, or if you’re bridging the gap between development and operations, this book will be your roadmap to successful production deployment and maintenance, whether your application has ten users or ten million users. What You Need: We’ll show you how to set up a local virtual machine for your deployments; you won’t need a dedicated server to hone your deployment skills. We expect you to have a basic familiarity with the Ruby programming language, the Ruby on Rails framework, and the Unix command line. Table of Contents Appendix 1. A Capistrano Case Study Book Details
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| Seven Databases in Seven Weeks Posted: 26 Jul 2012 10:36 AM PDT Book DescriptionData is getting bigger and more complex by the day, and so are the choices in handling that data. As a modern application developer you need to understand the emerging field of data management, both RDBMS and NoSQL. Seven Databases in Seven Weeks takes you on a tour of some of the hottest open source databases today. In the tradition of Bruce A. Tate’s Seven Languages in Seven Weeks, this book goes beyond your basic tutorial to explore the essential concepts at the core each technology. Redis, Neo4J, CouchDB, MongoDB, HBase, Riak and Postgres. With each database, you’ll tackle a real-world data problem that highlights the concepts and features that make it shine. You’ll explore the five data models employed by these databases-relational, key/value, columnar, document and graph-and which kinds of problems are best suited to each. You’ll learn how MongoDB and CouchDB are strikingly different, and discover the Dynamo heritage at the heart of Riak. Make your applications faster with Redis and more connected with Neo4J. Use MapReduce to solve Big Data problems. Build clusters of servers using scalable services like Amazon’s Elastic Compute Cloud (EC2). Discover the CAP theorem and its implications for your distributed data. Understand the tradeoffs between consistency and availability, and when you can use them to your advantage. Use multiple databases in concert to create a platform that’s more than the sum of its parts, or find one that meets all your needs at once. Seven Databases in Seven Weeks will take you on a deep dive into each of the databases, their strengths and weaknesses, and how to choose the ones that fit your needs. What You Need: Table of Contents Appendix 1. Database Overview Tables Book Details
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| Posted: 26 Jul 2012 10:31 AM PDT Book DescriptionIn Dart for Hipsters, you follow project-based chapters demonstrating real-world problems solved with Dart. Each project serves as the foundation for deeper discussion of defining features of Dart, such as its support for functional programming. As you reinforce your understanding of Dart, you'll move on to more complex projects which, in turn, spur more complex discussions, such as how to maintain Dart and JavaScript side-by-side. By the end of this book, not only will you have a thorough introduction to the language, but you'll also have built an entire MVC library from scratch. Since Dart aims to be familiar, you won't see the usual "Hello, World." Instead, you jump right in by writing an Ajax-powered application, followed by a more detailed discussion of Dart's basic types. Along the way, Dart for Hipsters shows you how to compile Dart into JavaScript, how to use Dart's simple object-oriented programming approach, and how to build well-factored, easily used and maintained libraries. You'll see dynamic features of the language in action, such as injecting different data syncing behaviors for an entire framework with one line of code. Best of all, you'll learn how Dart makes working with HTML5 and similar technologies a breeze. What You Need: Table of Contents Part II: Effective Coding Techniques Part III: Code Organization Part IV: Maintainability Part V: The Next Level with Dart Book Details
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| Posted: 26 Jul 2012 10:25 AM PDT Book DescriptionTake advantage of system programming techniques without toiling away in C. If you program for the web, you might be missing some fundamentals in the name of getting stuff working. Now you can fill that gap. In Working With Unix Processes, you'll reuse decades of battle-tested, highly optimized, and proven techniques to put your system to work for you. In Working With Unix Processes you'll learn simple, powerful techniques that can help you write your own servers and debug your full stack when things go awry. The techniques and methods that give you primitives for concurrency, daemons, spawning processes, and signals transcend programming languages and have been used unchanged for decades. You can bet they'll be relied upon for years to come. The book takes an incremental approach. It begins with the very basics of Unix processes and system calls and builds all the way up to writing daemon processes and preforking servers. Once you've worked through the basics you'll dive into two real-world projects, Unicorn and Resque, that make use of Unix processes. This is not a book about Unix system administration or shell programming. This book covers the concepts and techniques that underlie tools like shells, servers, and daemons. It will help you understand the building blocks that these tools are built on. What You Need: Book Details
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