Master the art of developing message-based applications with RabbitMQKey Features\[\*\] Learn how to administer, manage, and extend your own message broker, RabbitMQ\[\*\] Develop clients to make a message bridge between your software systems using RabbitMQ\[\*\] Discover how to achieve proficiency with RabbitMQ with the well-defined descriptions of the topicsBook DescriptionRabbitMQ is one of the most powerful Open Source me...

This book is aimed at people with little or no understanding of developing applications or any experience with Java or computer programming in general.Rather than immediately delving into details, the book focuses instead on constructing simple Android examples that can immediately be seen to work. As an example, some very simple but yet powerful graphics are developed, the image on the book's front cover is an example.As the book progresses more skills are developed and th...

The First Complete Guide to Bluetooth Low Energy: How It Works, What It Can Do, and How to Apply ItA radical departure from conventional Bluetooth technology, Bluetooth low energy (BLE) enables breakthrough wireless applications in industries ranging from healthcare to transportation. Running on a coin-sized battery, BLE can operate reliably for years, connecting and extending everything from personal area network devices to next-generation sensors. Now, one of the...

Avoid common mistakes when building distributed, asynchronous, high-performance software with the Akka toolkit and runtime. With this concise guide, author Jamie Allen provides a collection of best practices based on several years of using the actor model. The book also includes examples of actor application types and two primary patterns of actor usage, the Extra Pattern and Cameo Pattern.Allen, the Director of Consulting for Typesafe—creator of Akka and the Scala programming lang...

When it comes to big data processing, we can no longer ignore concurrency or try to add it in after the fact. Fortunately, the solution is not a new paradigm of development, but rather an old one. With this hands-on guide, Java and Scala developers will learn how to embrace concurrent and distributed applications with the open source Akka toolkit. You’ll learn how to put the actor model and its associated patterns to immediate and practical use.Throughout the book, you’ll deal with...

More and more data-driven companies are looking to adopt stream processing and streaming analytics. With this concise ebook, you’ll learn best practices for designing a reliable architecture that supports this emerging big-data paradigm.Authors Ted Dunning and Ellen Friedman (Real World Hadoop) help you explore some of the best technologies to handle stream processing and analytics, with a focus on the upstream queuing or message-passing layer. To illustrate the effectiveness of th...

Key FeaturesBook DescriptionThis book is great for developers, quality assurance engineers, testers, and test managers new to Apache JMeter, or those who are looking to get a good grounding in how to effectively use and become proficient with JMeter. No prior testing experience is required.What you will learnSet up and prepare Apache JMeter for testingRecord test scenarios or create them from scratchTest RESTful web s...

If you have always wanted to know how to program or wanted to know java, then this is just the book for you. You learn basic definition of terms, then next create your first user interface, understand how to create frames and panels in java,, build a java form how to include texts, buttons, and lots more. This book was personally written with many code examples included. Every reader will find this book very useful in learning how to write working java programs. This is not one of those th...

The content of this text is not intended as a programming manual for those who want to start learning to program starting from scratch, but it is a manual that a beginner or intermediate programmer of such language should keep on hand, in fact it contains 50 examples, which can be easily inserted into a web document and then find the solution at the appropriate time or control the shape and the syntax of a script etc.., because sometimes even the most experienced programmers can get out of...

Build and optimize efficient messaging applications with ease Key Features\[\*\]Learn to administer, configure, and manage RabbitMQ instances\[\*\]Discover ways to secure and troubleshoot RabbitMQ instances\[\*\]This book is fully up-to-date with all the latest changes to version 3.5Book DescriptionRabbitMQ is Open Source Message Queuing software based on the Advanced Message Queue Protocol Standard written in the Erlang Lang...

A fast-paced guide to get you up and running with Android application development using Android Studio 2Key Features\[\*\] Configure, build, and run Android projects with Android Studio 2\[\*\] Test your apps using the Android emulator and learn how to manage virtual devices\[\*\] Explore how Android Studio 2 can be made a part of your workflow to reduce the overall development timeBook DescriptionAndroid Studio 2, the offici...

Harness the power of Scala to program Spark and analyze tonnes of data in the blink of an eye!Key Features\[\*\]Learn Scala’s sophisticated type system that combines Functional Programming and object-oriented concepts\[\*\]Work on a wide array of applications, from simple batch jobs to stream processing and machine learning\[\*\]Explore the most common as well as some complex use-cases to perform large-scale data analysis with Spark