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The commons-logging package provides a simple, component oriented interface (org.apache.commons.logging.Log) together with wrappers for logging systems. The user can choose at runtime which system they want to use. In addition, a small number of basic implementations are provided to allow users to use the package standalone. commons-logging was heavily influenced by Avalon's Logkit and Log4J. The commons-logging abstraction is meant to minimize the differences between the two, and to allow a developer to not tie himself to a particular logging implementation.
Commons Modeler makes the process of setting up JMX (Java Management Extensions) MBeans easier by configuring the required meta data using an XML descriptor. In addition, Modeler provides a factory mechanism to create the actual Model MBean instances.
This is an Internet protocol suite Java library originally developed by ORO, Inc. This version supports Finger, Whois, TFTP, Telnet, POP3, FTP, NNTP, SMTP, and some miscellaneous protocols like Time and Echo as well as BSD R command support. The purpose of the library is to provide fundamental protocol access, not higher-level abstractions.
The goal of Pool package it to create and maintain an object (instance) pooling package to be distributed under the ASF license. The package should support a variety of pool implementations, but encourage support of an interface that makes these implementations interchangeable.
The Jakarta-ORO Java classes are a set of text-processing Java classes that provide Perl5 compatible regular expressions, AWK-like regular expressions, glob expressions, and utility classes for performing substitutions, splits, filtering filenames, etc. This library is the successor to the OROMatcher, AwkTools, PerlTools, and TextTools libraries from ORO, Inc. (www.oroinc.com). They have been donated to the Jakarta Project by Daniel Savarese (www.savarese.org), the copyright holder of the ORO libraries. Daniel will continue to participate in their development under the Jakarta Project.
This package contains an implementation of the image compression standard JPEG-2000, Part 1. It consists of tools for conversion to and from the JP2 and JPC formats.
Runtime libraries for jasper.
Nonessential utilities for jasper, including jiv and tmrdemo.