By David Flanagan
With greater than 700,000 copies bought so far, Java in a Nutshell from O'Reilly is obviously the favourite source among the legion of builders and programmers utilizing Java know-how. And now, with the discharge of the 5.0 model of Java, O'Reilly has given the publication that outlined the "in a Nutshell" classification one other amazing tune-up. during this most recent revision, readers will locate Java in a Nutshell, fifth version, does greater than simply disguise the wide alterations implicit in 5.0, the latest model of Java. it truly is passed through an entire makeover--in scope, dimension, and sort of coverage--in order to extra heavily meet the wishes of the fashionable Java programmer.
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Over 60 easy yet awfully potent recipes for gaining knowledge of multithreaded program improvement with Java 7
* grasp all that Java 7 has to supply for concurrent programming
* familiarize yourself with thread administration, the Fork/Join framework, concurrency sessions and lots more and plenty extra during this e-book and publication
* a pragmatic Cookbook choked with recipes for reaching an important Java Concurrency projects
Java continues to be the worldwide commonplace for constructing numerous functions and company software program, and the release of Java 7 brings with it interesting new services for concurrent programming when it comes to the concurrency utilities enhancement. this permits builders to utilize their purposes with parallel activity functionality. "Java 7 Concurrency Cookbook" covers all components of the Java concurrency API, offering crucial recipes for benefiting from the interesting new capabilities.
On your machine, you could take heed to song when you edit a notice record and browse your emails, abruptly! it is because your working method permits the concurrency of projects, very like the Java platform which deals quite a few sessions to execute concurrent initiatives within a Java application. "Java 7 Concurrency Cookbook" covers crucial positive factors of the Java concurrency API, with designated emphasis at the new services of model 7.
With each one model, Java raises the to be had performance to facilitate improvement of concurrent courses. This publication covers crucial and necessary mechanisms incorporated in model 7 of the Java concurrency API, so that you can be capable of use them without delay on your applications.
"Java 7 Concurrency Cookbook" comprises recipes to allow you to in attaining every thing from the elemental administration of threads and initiatives, to the hot Fork /Join framework, via synchronization mechanisms among initiatives, sorts of concurrent projects that Java can execute, info constructions that needs to be utilized in concurrent purposes and the sessions of the library that may be customized.
With the step by step examples during this booklet you’ll be capable to observe an important and priceless beneficial properties of the Java 7 concurrency API.
What will you research from this e-book
* grasp the fundamentals of thread administration and synchronization ahead of diving into larger point concurrency projects
* familiarize yourself with fascinating new concurrency good points of Java 7, together with the Phaser category and the Fork/Join Framework
* effectively delegate thread administration to executors
* customise one of the most priceless periods of the Java concurrency API with real-world examples
* discover ways to use high-level Java utilities to regulate synchronization among threads
* Get a sneak peek at utilizing Eclipse and NetBeans for debugging concurrency code
* keep away from issues of info inconsistency via studying the knowledge constructions you might want to use in concurrent purposes
* reap the benefits of an advantage appendix full of advice that each programmer should still examine whilst constructing a concurrent program
"Java 7 Concurrency Cookbook" is a pragmatic Cookbook full of real-world suggestions. Intermediate–advanced point Java builders will examine from task-based recipes to exploit Java’s concurrent API to application thread secure solutions.
Making Java Groovy is a realistic instruction manual for builders who are looking to combination Groovy into their daily paintings with Java. It begins via introducing the main transformations among Java and Groovy—and how one can use them on your virtue. Then, it courses you step by step via sensible improvement demanding situations, from internet functions to net companies to computer purposes, and exhibits how Groovy makes them more uncomplicated to place into production.
About this Book
You don't desire the entire strength of Java while you're writing a construct script, an easy method application, or a light-weight net app—but that's the place Groovy shines brightest. This dependent JVM-based dynamic language extends and simplifies Java so that you can be aware of the duty handy rather than dealing with minute info and pointless complexity.
Making Java Groov is a realistic consultant for builders who are looking to reap the benefits of Groovy of their paintings with Java. It begins by way of introducing the main changes among Java and Groovy and the way to exploit them for your virtue. Then, you'll specialize in the occasions you face on a daily basis, like eating and developing RESTful internet prone, operating with databases, and utilizing the Spring framework. You'll additionally discover the good Groovy instruments for construct tactics, checking out, and deployment and easy methods to write Groovy-based domain-specific languages that simplify Java development.
Written for builders acquainted with Java. No Groovy event required.
Purchase of the print e-book features a unfastened e-book in PDF, Kindle, and ePub codecs from Manning Publications.
• more uncomplicated Java
• Closures, developers, and metaprogramming
• Gradle for builds, Spock for checking out
• Groovy frameworks like Grails and Griffon
About the Author
Ken Kousen is an autonomous advisor and coach focusing on Spring, Hibernate, Groovy, and Grails.
Table of Contents
<ol><h5>PART 1: in control WITH GROOVY</h5> • Why upload Groovy to Java?
• Groovy by way of instance
• Code-level integration
• utilizing Groovy positive factors in Java
<h5>PART 2: GROOVY TOOLS</h5> • construct tactics
• trying out Groovy and Java tasks
<h5>PART three: GROOVY within the genuine WORLD</h5> • The Spring framework
• Database entry
• RESTful net providers
• development and checking out internet applications
A finished Java consultant, with samples, routines, case reports, and step by step instructionBeginning Java Programming: the item orientated strategy is a simple source for purchasing begun with one of many world's such a lot enduringly renowned programming languages. in keeping with periods taught through the authors, the e-book starts off with the fundamentals and progressively builds into extra complex techniques.
Because of the tireless efforts of open-source builders, Cocoon has fast won visibility because the preeminent XML-based net publishing framework. regrettably, its documentation continues to be an important shortcoming. in case you are new to Cocoon, gaining a feeling of precisely what you are able to do with it may be tough, and truly getting began could be even more durable.
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Extra resources for Java In A Nutshell: A desktop quick reference
Of particular note is a VM technology called just-in-time (JIT) compilation whereby Java byte codes are converted on the fly into native platform machine language, boosting execution speed for code that is run repeatedly. The Java Platform The Java platform is just as important as the Java programming language and the Java Virtual Machine. All programs written in the Java language rely on the set of predefined classes† that comprise the Java platform. Java classes are organized into related groups known as packages.
It surprises many experienced programmers to learn that Java char values are 16 bits long, but in practice this fact is totally transparent. To include a character literal in a Java program, simply place it between single quotes (apostrophes): char c = 'A'; 22 | Chapter 2: Java Syntax from the Ground Up This is the Title of the Book, eMatter Edition Copyright © 2011 O’Reilly & Associates, Inc. All rights reserved. You can, of course, use any Unicode character as a character literal, and you can use the \u Unicode escape sequence.
By avoiding the use of currency symbols in your own identifiers you don’t have to worry about collisions with automatically generated identifiers. Character. range of numbers they can represent. The next section summarizes these primitive data types. In addition to these primitive types, Java supports nonprimitive data types such as classes, interfaces, and arrays. These composite types are known as reference types, which are introduced in “Reference Types” later in this chapter. Table 2-1. 7976931348623157E+308 The boolean Type The boolean type represents truth values.