iPOPO 0.6.2

A service-oriented component model framework

iPOPO: A component model for Python

iPOPO is a Python-based Service-Oriented Component Model (SOCM) based on Pelix, a dynamic service platform. They are inspired on two popular Java technologies for the development of long-lived applications: the iPOJO component model and the OSGi Service Platform. iPOPO enables to conceive long-running and modular IT services.

See https://ipopo.coderxpress.net for documentation and more information.

iPOPO is available on PyPI and is released under the terms of the Apache License 2.0.

Feedback

Feel free to send feedback on your experience of Pelix/iPOPO, via the mailing lists :

• User list: http://groups.google.com/group/ipopo-users

• Development list: http://groups.google.com/group/ipopo-dev

Bugs and features requests can be submitted on GitHub tcalmant/ipopo.

More information at https://ipopo.coderxpress.net/

Compatibility

Pelix and iPOPO are tested using Tox and Travis-CI with Pypy 2.5.0 and Python 2.7, 3.2, 3.3 and 3.4.

Most of the framework can work with Python 2.6 if the importlib package is installed, but there is no guarantee that the latest features will be compatible.

Release notes: 0.6.2

See the CHANGELOG.rst file to see what changed in previous releases.

iPOPO

• The properties of a component can be updated when calling the retry_erroneous() method. This allows to modifiy the configuration of a component before trying to validate it again (HTTP port, …).

• The get_instance_details() dictionary now always contains a filter entry for each of the component requirement description, even if not filter has been set.

Shell

• The ipopo.retry shell command accepts properties to be reconfigure the instance before trying to validate it again.

• The bundle commands (start, stop, update, uninstall) now prints the name of the bundle along with its ID.

• The threads and threads shell commands now accept a stack depth limit argument.

HTTP

• Protect the ServletRequest.read_data() method against empty or invalid Content-Length headers