By Patrick Naughton; Herbert Schildt
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Over 60 basic yet highly potent recipes for gaining knowledge of multithreaded software improvement with Java 7
* grasp all that Java 7 has to supply for concurrent programming
* become familiar with thread administration, the Fork/Join framework, concurrency sessions and lots more and plenty extra during this booklet and publication
* a pragmatic Cookbook full of recipes for reaching crucial Java Concurrency initiatives
Java is still the worldwide general for constructing a number of purposes and company software program, and the release of Java 7 brings with it interesting new features for concurrent programming in terms of the concurrency utilities enhancement. this enables builders to utilize their purposes with parallel job functionality. "Java 7 Concurrency Cookbook" covers all components of the Java concurrency API, supplying crucial recipes for benefiting from the fascinating new capabilities.
On your machine, you could hearken to track if you edit a notice rfile and browse your emails, without notice! the reason is, your working procedure permits the concurrency of initiatives, very like the Java platform which bargains a variety of periods to execute concurrent projects inside of a Java application. "Java 7 Concurrency Cookbook" covers an important positive aspects of the Java concurrency API, with detailed 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 ebook covers crucial and necessary mechanisms incorporated in model 7 of the Java concurrency API, so that you should be capable of use them at once on your applications.
"Java 7 Concurrency Cookbook" contains recipes to aid you in attaining every little thing from the fundamental administration of threads and initiatives, to the recent Fork /Join framework, via synchronization mechanisms among projects, forms of concurrent projects that Java can execute, information buildings that has to be utilized in concurrent functions and the sessions of the library that may be customized.
With the step by step examples during this e-book you’ll be capable to practice an important and priceless good points of the Java 7 concurrency API.
What will you examine from this booklet
* grasp the fundamentals of thread administration and synchronization ahead of diving into better point concurrency projects
* become familiar with intriguing new concurrency positive aspects of Java 7, together with the Phaser type and the Fork/Join Framework
* effectively delegate thread administration to executors
* customise probably 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
* steer clear of issues of facts inconsistency through studying the knowledge buildings you need to use in concurrent purposes
* reap the benefits of an advantage appendix full of tips that each programmer should still think about while constructing a concurrent program
"Java 7 Concurrency Cookbook" is a realistic Cookbook choked with real-world suggestions. Intermediate–advanced point Java builders will research from task-based recipes to take advantage of Java’s concurrent API to application thread secure solutions.
Making Java Groovy is a pragmatic instruction manual for builders who are looking to combination Groovy into their day by day paintings with Java. It starts off through introducing the major variations among Java and Groovy—and how one can use them in your virtue. Then, it courses you step by step via sensible improvement demanding situations, from net purposes to net companies to computing device purposes, and exhibits how Groovy makes them more uncomplicated to place into production.
About this Book
You don't want the complete strength of Java while you're writing a construct script, an easy method application, or a light-weight internet app—but that's the place Groovy shines brightest. This based JVM-based dynamic language extends and simplifies Java so that you can be aware of the duty handy rather than coping with minute info and pointless complexity.
Making Java Groov is a realistic advisor for builders who are looking to take advantage of Groovy of their paintings with Java. It starts off through introducing the major adjustments among Java and Groovy and the way to exploit them on your virtue. Then, you'll specialize in the events you face each day, like eating and developing RESTful net prone, operating with databases, and utilizing the Spring framework. You'll additionally discover the nice Groovy instruments for construct tactics, trying out, and deployment and find out how to write Groovy-based domain-specific languages that simplify Java development.
Written for builders accustomed to Java. No Groovy event required.
Purchase of the print ebook features a loose booklet 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 self reliant 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 through instance
• Code-level integration
• utilizing Groovy gains in Java
<h5>PART 2: GROOVY TOOLS</h5> • construct techniques
• checking out Groovy and Java tasks
<h5>PART three: GROOVY within the genuine WORLD</h5> • The Spring framework
• Database entry
• RESTful net companies
• construction and trying out internet applications
A complete Java advisor, with samples, routines, case reviews, and step by step instructionBeginning Java Programming: the article orientated strategy is an easy source for buying begun with one of many world's so much enduringly well known programming languages. in response to sessions taught by means of the authors, the e-book starts off with the fundamentals and progressively builds into extra complicated ideas.
Because of the tireless efforts of open-source builders, Cocoon has quick received visibility because the preeminent XML-based net publishing framework. regrettably, its documentation continues to be an important shortcoming. if you are new to Cocoon, gaining a feeling of precisely what you are able to do with it may be tough, and truly getting all started should be even more durable.
- Java Message Service
- Einführung in die Informatik: Objektorientiert mit Java
- SCJP Sun Certified Programmer for Java 6 Exam 310-065
- Concurrent and Real-Time Programming in Java
- Beginning Spring 2: From Novice to Professional
- SCWCD exam study kit : Java Web component developer certification
Additional info for Java 2 : the complete reference
However, because the operands were automatically promoted to int when the expression was evaluated, the result has also been promoted to int. Thus, the result of the expression is now of type int, which cannot be assigned to a byte without the use of a cast. This is true even if, as in this particular case, the value being assigned would still fit in the target type. In cases where you understand the consequences of overflow, you should use an explicit cast, such as byte b = 50; b = (byte)(b * 2); which yields the correct value of 100.
Int count; Here is another important point to remember: variables are created when their scope is entered, and destroyed when their scope is left. This means that a variable will not hold its value once it has gone out of scope. Therefore, variables declared within a method will not hold their values between calls to that method. Also, a variable declared within a block will lose its value when the block is left. Thus, the lifetime of a variable is confined to its scope. If a variable declaration includes an initializer, then that variable will be reinitialized each time the block in which it is declared is entered.
As you will see later in this book, blocks of code have additional properties and uses. However, the main reason for their existence is to create logically inseparable units of code. Lexical Issues Now that you have seen several short Java programs, it is time to more formally describe the atomic elements of Java. Java programs are a collection of whitespace, identifiers, comments, literals, operators, separators, and keywords. The operators are described in the next chapter. The others are described next.