J avolution v5.2 (J2SE 1.5+)

Javolution - JavaTM Solution for Real-Time and Embedded Systems.

See:
          Description

Packages
javax.realtime  
javolution  
javolution.context Provides real-time Context to facilitate separation of concerns and achieve higher level of performance and code predictability.
javolution.io Provides utility classes for input and output (such as Struct and Union for direct interoperability with C/C++).
javolution.lang Provides fundamental classes and interfaces; some of which are either missing from the java.lang package or are not available for all platforms (including J2ME CLDC).
javolution.testing Provides classes and interfaces to facilitate all aspects of testing including unit tests, performance, regression, etc.
javolution.text Provides classes and interfaces to handle text.
javolution.util Provides high-performance collection classes and miscellaneous utilities; although this package provides very few collection classes, they are substitutes for most of java.util.* classes (for example, java.util.IdentityHashMap would be a FastMap with an identity key comparator).
javolution.xml Provides support for the encoding of objects, and the objects reachable from them, into XML; and the complementary reconstruction of the object graph from XML.
javolution.xml.sax Provides SAX2 and SAX2-Like parsers; the later being several times faster than conventional SAX2 parsers (by avoiding String allocations while parsing).
javolution.xml.stream Provides StAX-like XML readers/writers which do not require object creation (such as String) and are consequently faster and more time predictable than standard StAX classes.
javolution.xml.ws Provides classes and interfaces to create and handle web services.

 

Javolution - JavaTM Solution for Real-Time and Embedded Systems.

License:

Permission to use, copy, modify, and distribute this software is freely granted, provided that copyright notices are preserved (the full license text can be found here).

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Overview:

Although JavaTM has been very successful on the server-side; It has few shortcomings limiting its adoption for others domains such as real-time, embedded or high-performance applications. For these, the Javolution library provides important "pieces" missing from the JavaTM core library and making the JavaTM platform even more attractive.

Configuration:

Javolution's default configuration should satisfy most applications. Nonetheless, it is possible to change these defaults at run-time (see Configurable for details). Here are few important configuration parameters with their default values:

Configurable Javolution Default Description
ConcurrentContext.MAXIMUM_CONCURRENCY (Number of Processors - 1) The maximum number of worker threads usable by ConcurrentContext(none for single processors)
StackContext.DISABLED false Indicates if stack allocation is disabled, when disabled entering a StackContext has no effect.
FastComparator.REHASH_SYSTEM_HASHCODE true or false
based upon the run-time platform
(small test performed at start-up)
Indicates if the system hash code requires rehashing (see FastMap)


J avolution v5.2 (J2SE 1.5+)

Copyright © 2005 - 2007 Javolution.