apache-commons-chain - Apache Commons Chain

Property Value
Distribution RPM Universal
Repository JPackage 6.0 Devel all
Package filename apache-commons-chain-1.3-0.r831527.1.jpp6.noarch.rpm
Package name apache-commons-chain
Package version 1.3
Package release 0.r831527.1.jpp6
Package architecture noarch
Package type rpm
Homepage -
License -
Maintainer -
Download size 364.49 KB
Installed size 399.66 KB
A popular technique for organizing the execution of complex
processing flows is the "Chain of Responsibility" pattern, as
described (among many other places) in the classic "Gang of Four"
design patterns book. Although the fundamental API contracts
required to implement this design patten are extremely simple,
it is useful to have a base API that facilitates using the pattern,
and (more importantly) encouraging composition of command
implementations from multiple diverse sources.
Towards that end, the Chain API models a computation as a series
of "commands" that can be combined into a "chain". The API for a
command consists of a single method (execute()), which is passed
a "context" parameter containing the dynamic state of the
computation, and whose return value is a boolean that determines
whether or not processing for the current chain has been completed
(true), or whether processing should be delegated to the next
command in the chain (false).


Package Version Architecture Repository
apache-commons-chain-1.3-0.r831527.5.jpp6.noarch.rpm 1.3 noarch JPackage 6.0
apache-commons-chain - - -


Name Value
apache-commons-beanutils -
apache-commons-collections -
apache-commons-digester -
apache-commons-logging -
apache-commons-parent >= 12
java >= 1.5.0
jpackage-utils >= 5.0.0
jsf_1_1_api -
jstl -
portlet_1_0_api -
servlet -
struts -


Name Value
apache-commons-chain = 1.3-0.r831527.1.jpp6
commons-chain = 1.3-0.r831527.1.jpp6
jakarta-commons-chain = 1.3-0.r831527.1.jpp6


Name Value
commons-chain < 1.3-0.r831527.1.jpp6
jakarta-commons-chain < 1.3-0.r831527.1.jpp6


Type URL
Mirror mirrors.dotsrc.org
Binary Package apache-commons-chain-1.3-0.r831527.1.jpp6.noarch.rpm
Source Package apache-commons-chain-1.3-0.r831527.1.jpp6.src.rpm

Install Howto

Fedora, CentOS, RHEL:
  1. Create the repository config file /etc/yum.repos.d/jpackage-generic-6.0-devel.repo:
    name=JPackage (free), generic
  2. Install apache-commons-chain rpm package:
    # yum install apache-commons-chain
  1. Add the JPackage 6.0 Devel repository:
    # zypper addrepo http://mirrors.dotsrc.org/jpackage/6.0/generic/devel/ jpackage-6.0-devel
  2. Install apache-commons-chain rpm package:
    # zypper install apache-commons-chain
Mandriva, Mageia:
  1. Add the JPackage 6.0 Devel repository:
    # urpmi.addmedia jpackage-6.0-devel http://mirrors.dotsrc.org/jpackage/6.0/generic/devel/ with hdlist.cz
  2. Update packages list:
    # urpmi.update -a
  3. Install apache-commons-chain rpm package:
    # urpmi apache-commons-chain




2009-11-26 - Ralph Apel <r.apel@r-apel.de> 0:1.3-0.r831527.1
- 1.3
- rename to apache-commons-chain
- build with maven2 by default
2009-03-16 - Ralph Apel <r.apel@r-apel.de> 0:1.2-2.jpp5
- Relax (B)Rs to generic (underscored)
2008-09-30 - David Walluck <dwalluck@redhat.com> 0:1.2-1
- 1.2
2007-08-13 - Ralph Apel <r.apel@r-apel.de> 0:1.1-1jpp
- Upgrade to 1.1
- Add gcj_support option
- Add pom and depmap frag
- Make Vendor, Distribution based on macro
2006-04-12 - Ralph Apel <r.apel@r-apel.de> 0:1.0-2jpp
- First JPP-1.7 release
- Build with maven by default
- Add option to build with straight ant
- Add -manual subpackage
2005-10-18 - Ralph Apel <r.apel@r-apel.de> 0:1.0-1jpp
- First release

See Also

Package Description
apache-commons-chain-javadoc-1.3-0.r831527.1.jpp6.noarch.rpm Javadoc for apache-commons-chain
apache-commons-chain-manual-1.3-0.r831527.1.jpp6.noarch.rpm Documents for apache-commons-chain
apache-commons-chain-repolib-1.3-0.r831527.1.jpp6.noarch.rpm Artifacts to be uploaded to a repository library
apache-commons-cli-1.2-1.jpp6.noarch.rpm Apache Commons CLI, a Command Line Interface for Java
apache-commons-cli-javadoc-1.2-1.jpp6.noarch.rpm Javadoc for apache-commons-cli
apache-commons-cli2-2.0-4.jpp6.noarch.rpm Apache Commons CLI2, a redesigned Command Line Interface for Java
apache-commons-cli2-javadoc-2.0-4.jpp6.noarch.rpm Javadoc for apache-commons-cli2
apache-commons-codec-1.4-1.jpp6.noarch.rpm Apache Commons Codec Package
apache-commons-codec-javadoc-1.4-1.jpp6.noarch.rpm Javadoc for apache-commons-codec
apache-commons-codec-repolib-1.4-1.jpp6.noarch.rpm Artifacts to be uploaded to a repository library
apache-commons-collections-3.2.1-1.jpp6.noarch.rpm Apache Commons Collections Package
apache-commons-collections-javadoc-3.2.1-1.jpp6.noarch.rpm Javadoc for apache-commons-collections
apache-commons-collections-manual-3.2.1-1.jpp6.noarch.rpm Documents for apache-commons-collections
apache-commons-collections-repolib-3.2.1-1.jpp6.noarch.rpm Artifacts to be uploaded to a repository library
apache-commons-collections-testframework-3.2.1-1.jpp6.noarch.rpm Testframework for apache-commons-collections