Java I/O, NIO and NIO.2 by Jeff Friesen

By Jeff Friesen

Java I/O, NIO, and NIO.2 is a power-packed e-book that hurries up your mastery of Java's a number of I/O APIs. during this publication, you'll know about vintage I/O APIs (File, RandomAccessFile, the circulation periods and comparable forms, and the reader/writer classes). subsequent, you'll know about NIO's buffer, channel, selector, common expression, charset, and formatter APIs. ultimately, you'll detect NIO.2's choices by way of a more robust dossier approach interface, asynchronous I/O, and the finishing touch of socket channel functionality.

After interpreting and utilizing thi ebook, you'll achieve the speeded up wisdom and talent point to truly construct functions with effective info entry, specially for today's cloud computing streaming info needs.

What you’ll learn
How to set permissions and extra with the vintage dossier class
How to construct a flat dossier database with RandomAccessFile
Get to understand the byte array, dossier, filter out, and other forms of streams
Master serialization and externalization
Discover personality streams and their linked writers/readers
Tour the buffer APIs
Work with channels to move buffers to and from I/O services
Find out approximately selectors and readiness selection
Master ordinary expressions
Discover charsets and their organization with Java's String< class
Take benefit of the formatter API to create formatted output
How to customise the formatter API
Explore the enhanced dossier procedure interface
Discover asynchronous I/O and its organization with futures and crowning glory handlers
Encounter socket channel advancements, together with multicasting
Who this publication is for
This ebook is for these skilled with Java, past the basics.

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Their interest is based on the rewards of public exposure and an improved industry image. It gives them an opportunity to connect with the community and provides them with a forum to present their products and services. fm Page 19 Friday, February 27, 2004 12:57 PM The Open Source and Java Synergy as sponsors legitimizes a technology conference. Ensuring that it’s easy for sponsors to participate in the conference is of the utmost importance to the success of the event. • Registration: The system should allow sponsors to register and select a level of sponsorship.

Knowing which diagrams to use and when to use them is one of lessons that you’ll eventually learn. The basic approach is to find a combination of diagrams that both reflect the static structure of the domain you’re trying to model as well as the interaction and behavior of the system entities. Throughout this chapter and the rest of the book you’ll learn the diagrams shown in Table 2-1 in greater detail in the context of the TCMS case study. UML Stereotypes An important quality of the UML is its extensibility, which gives the UML the ability to grow in a controlled fashion to meet future demands while remaining true to the object-oriented paradigm.

Architectural tiers Open Issues and Assumptions The dynamic nature of enterprise development forces you to make assumptions based on previous experiences and to delay dealing with certain aspects of the system until later in the development stages. fm Page 24 Friday, February 27, 2004 12:57 PM Chapter 1 Assumptions Some of the assumptions made are the result of implied requirements gathered from stakeholders’ meetings and projections about the future usage of the system. Some of these assumptions include the following: • Concurrency requirements are expected to increase over time.

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