Essentials of the Java Programming Language: A Hands-On by Monica Pawlan

By Monica Pawlan

Hundreds of thousands of programmers are looking to research Java quickly, hands-on -- with as little complexity and conception as attainable. For them, necessities of the JavaaA A Programming Language is definitely the right place to begin. in keeping with Monica Pawlan's wildly-popular internet instructional, this available, "learn-by-doing" advisor covers all of the basics via jogging via an easy application that delicately grows right into a full-fledged eCommerce program which illustrates Java 2's most crucial programming recommendations and ideas. within the first 1/2 the publication, builders grasp key necessities equivalent to: development uncomplicated person interfaces; analyzing and writing facts to documents and databases; sending and receiving facts throughout networks through RMI and sockets; compiling and operating courses; and the variations among functions, applets, servlets, and JavaServer Pages. subsequent, Pawlan introduces extra complex thoughts. in precisely three hundred pages, builders get an entire, exact, real-world grounding in Java -- all they should get effects quick, and shorten their studying curve as they stream into extra subtle Java improvement. for each programmer trying to examine Java speedy and simply.

Show description

Read Online or Download Essentials of the Java Programming Language: A Hands-On Guide PDF

Best java books

Java 7 Concurrency Cookbook

Over 60 easy yet really powerful recipes for getting to know 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 booklet
* a realistic Cookbook filled with recipes for attaining crucial Java Concurrency initiatives

In element

Java continues to be the worldwide usual for constructing a number of functions and firm 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 permits builders to utilize their purposes with parallel activity functionality. "Java 7 Concurrency Cookbook" covers all parts of the Java concurrency API, supplying crucial recipes for profiting from the fascinating new capabilities.

On your desktop, you could take heed to track whenever you edit a be aware record and browse your emails, without warning! it's because your working method permits the concurrency of initiatives, very like the Java platform which deals a variety of sessions to execute concurrent initiatives within a Java software. "Java 7 Concurrency Cookbook" covers crucial positive factors of the Java concurrency API, with exact emphasis at the new services of model 7.

With each one model, Java raises the on hand performance to facilitate improvement of concurrent courses. This publication covers an important and beneficial mechanisms integrated in model 7 of the Java concurrency API, so that you might be in a position to use them at once on your applications.

"Java 7 Concurrency Cookbook" comprises recipes to allow you to in attaining every little thing from the elemental administration of threads and initiatives, to the recent Fork /Join framework, via synchronization mechanisms among projects, varieties of concurrent initiatives that Java can execute, facts buildings that needs to be utilized in concurrent purposes and the periods of the library that may be customized.

With the step by step examples during this publication you’ll manage to practice an important and invaluable positive aspects of the Java 7 concurrency API.

What will you examine from this booklet
* grasp the fundamentals of thread administration and synchronization prior to diving into better point concurrency projects
* become familiar with interesting new concurrency positive aspects of Java 7, together with the Phaser type and the Fork/Join Framework
* effectively delegate thread administration to executors
* customise essentially 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
* stay away from issues of facts inconsistency by means of studying the knowledge constructions you might want to use in concurrent purposes
* benefit from an advantage appendix jam-packed with assistance that each programmer should still think about while constructing a concurrent program

Approach

"Java 7 Concurrency Cookbook" is a realistic Cookbook full of real-world suggestions. Intermediate–advanced point Java builders will research from task-based recipes to exploit Java’s concurrent API to application thread secure solutions.

Making Java Groovy

Summary

Making Java Groovy is a realistic guide for builders who are looking to mixture Groovy into their day by day paintings with Java. It begins by way of introducing the foremost transformations among Java and Groovy—and how one can use them in your virtue. Then, it publications you step by step via lifelike improvement demanding situations, from internet purposes to net providers to machine purposes, and indicates how Groovy makes them more straightforward to place into production.

About this Book

You don't desire the entire strength of Java whilst you're writing a construct script, an easy process software, or a light-weight net app—but that's the place Groovy shines brightest. This stylish JVM-based dynamic language extends and simplifies Java so that you can pay attention to the duty to hand rather than handling minute information and pointless complexity.

Making Java Groov is a pragmatic advisor for builders who are looking to take advantage of Groovy of their paintings with Java. It starts off by way of introducing the most important ameliorations among Java and Groovy and the way to exploit them on your virtue. Then, you'll specialize in the occasions you face on a daily basis, like eating and growing RESTful net companies, operating with databases, and utilizing the Spring framework. You'll additionally discover the nice Groovy instruments for construct approaches, trying out, and deployment and how to write Groovy-based domain-specific languages that simplify Java development.

Written for builders conversant in Java. No Groovy event required.

Purchase of the print publication contains a loose book in PDF, Kindle, and ePub codecs from Manning Publications.

What's Inside
• more straightforward 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: up to the mark WITH GROOVY</h5> • Why upload Groovy to Java?
• Groovy via instance
• Code-level integration
• utilizing Groovy beneficial properties in Java
<h5>PART 2: GROOVY TOOLS</h5> • construct methods
• trying out Groovy and Java tasks
<h5>PART three: GROOVY within the actual WORLD</h5> • The Spring framework
• Database entry
• RESTful internet providers
• construction and checking out net applications
</ol>

Beginning Java Programming: The Object-Oriented Approach

A entire Java consultant, with samples, workouts, case reports, and step by step instructionBeginning Java Programming: the thing orientated procedure is an easy source for buying began with one of many world's such a lot enduringly renowned programming languages. in keeping with sessions taught by way of the authors, the booklet starts off with the fundamentals and steadily builds into extra complicated ideas.

Cocoon 2 Programming: Web Publishing with XML and Java

Due to the tireless efforts of open-source builders, Cocoon has speedy won visibility because the preeminent XML-based net publishing framework. regrettably, its documentation is still 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 begun should be even more durable.

Additional info for Essentials of the Java Programming Language: A Hands-On Guide

Sample text

However, if you run the applet without a policy file, you get a stack trace indicating permission errors. The Granting Applets Permission section in Lesson 6 introduced you to policy files and how to launch an applet with the permission it needs. The Lesson 6 applet example provided the policy file and told you how to launch the applet with it. This lesson shows you how to read the stack trace to determine the permissions you need in a policy file. 2000 12:30:35] Java(TM) Language Basics, Part 1, Lesson 7: Database Access and Permissions database access applet: one uses the JDBC driver, and the other uses the the JDBC-ODBC bridge with an Open DataBase Connectivity (ODBC) driver.

UnicastRemoteObject class RemoteServer extends UnicastRemoteObject implements Send { String text; public RemoteServer() throws RemoteException { super(); } public void sendData(String gotText){ text = gotText; } public String getData(){ return text; } The main method installs the RMISecurityManager and opens a connection with a port on the machine where the server program runs. The security manager determines whether there is a policy file that lets downloaded code perform tasks that require permissions.

A database driver is software that lets a program establish a connection with a database. If you do not have the right driver for the database to which you want to connect, your program will be unable to establish the connection. Drivers either come with the database or are available from the Web. If you install your own database, consult the documentation for the driver for information on installation and any other environment settings you need for your platform. If you are using a database at work, consult your database administrator for this information.

Download PDF sample

Rated 4.17 of 5 – based on 40 votes