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142. By Duncan McGreggor <oubiwann@lorien> on 2008-06-28

2008.06.28 oubiwann

* Removed the less useful least connections scheduler, keeping the optimized
one.
* Removed old proxy manager methods.
* Updated docstring.
* Removed completed items from TODO.
* With Glyph's suggestions implemented, his notes have been removed from TODO.
* Removed unused imports.
* Renamed txlb.application.services to txlb.application.director.
* Updated the docstring in application.director.
* Updated the README with more usage information and stubs for recent
performance data.
* Updated the TODO.
* Removed an unused class for application.service.
* Updated the API example .tac with information about running with
load-balancing enabled.
* Merged experimental Twisted service API branch to trunk.

2008.06.27 oubiwann

* Updated models to take list parameters for the model objects they contain.
* Updated ProxyManager to do the same.
* Cleaned up the config in txlbWeb.tac.
* Updated configuredProxyManagerFactory to pass a list instead of a dict.
* Added the getFirstService convenience method to ProxyManager.
* Moved tracker and enabled group code from txlbWeb.tac into
LoadBalancedService.proxiesFactory.
* Updated the ProxyHost model with attributes that could be useful in the near
future.
* Corrected a comment in txlbWeb.tac.
* Updated setupProxyServices to use the new API.
* Fixed typo in a comment.
* Updated TODO with notes from Glyph.
* Added a host mapping class to make configuration easier for developers.
* Added tests for HostMapper.
* Updated txlbWeb.tac with a HostMapper version of configuration.
* Added some explanatory docstrings to the example app, txlbWeb.tac.
* Added a converted for a list of HostMapper to model.Proxy*.
* Updated code and docs to reference the new lb type constants as objects (not
strings).
* Updated txlbWeb.tac to use the new signature of HostMapper that includes the
lbType.
* Added a type-checker in proxyManagerFactory to determine whether to treat the
passed object as a collection of models or mappers.
* Updated TODO.

2008.06.26 oubiwann

* Found the bug documented in ticket #242868
(https://bugs.launchpad.net/txloadbalancer/+bug/242868).
* Removed debugging print statements.
* Removed the bug from the TODO.
* Started fleshing out the txlbWeb.tac some more.
* Updated the TODO with some next steps in this exploration.
* Renamed some of the host tracking attributes to reflect their use better.
* Fixed a bug in the task manager config.
* Consolidated the code in HostTracking.getStats.
* Added failure tracking.
* Removed redundant datestamps from log calls.
* Added ProxyHost, ProxyGroup, and ProxySerivce classes for use with
ProxyManager (elminating the need for mixing application configuration with
library code).
* Added methods to ProxyManager for getting services, groups, and hosts.
* Defined some exceptions.
* Moved tracker and listener creation into a factory.
* Moved the Proxy* classes into a new model module.
* Filled in services.configuredProxyManagerFactory.
* Cleaned up util.splitHostPort.
* Fixed up the HostTracking class to not use configuration directly, but to use
the model classes instead.
* Fixed broken logic in services.setupProxyServices.
* Updated the bad host checker to use the new API.
* Added proxy.TrackerMixin for use by Proxy and ReceiverFactory.

2008.06.25 oubiwann

* Added tests for HostTracking class.
* Added notes to the architecture doc about the relationship of the proxy
classes to one another.
* Added notes to the architecture doc about who talks to who in the proxy
module.
* Added a stub for a read-only admin UI page.
* Added the logic to admin.pages and ProxyManager to enabled read-only pages.

* Set up commit script to work with the new branch.
* Created an application subpackage and moved txlb.application to
txlb.application.services.
* Created a service module in txlb.application for exploring the viability of
load balancing arbitrary services in a twisted application.
* Removed print statements.
* Added an example .tac file for a load balanced service.
* Took more notes on what's going to be needed in order to support this work.
* Moved the host-tracking code out of schedulers and into manager (temporary
location, while it gets sorted out).

141. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

* Removed print statements.

140. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

* Replaced the proxy manager "listeners" attribute with the "proxies"
attribute.
* Added methods to the proxy manager for setting and getting the Twisted
service collections for the proxy TCP services.
* Changed application.setProxies to create a reference on the proxy manager
(director) for the proxy service collection.
* Fixed some imports in schedulers.
* Updated plans for fixing up schedulers.
* Updated plans for examining a general Twisted service load-balancing API.

139. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

* Updated TODO with placeholders.

138. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

* Updated README.

137. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

* Updated TODO with notes about unit tests.

136. By Duncan McGreggor <oubiwann@lorien> on 2008-06-24

2008.06.24 oubiwann

* Cleaned up TODO, reorganized by milestones.
* Updated architecture diagram.
* Formatted some white space/places for docstrings.
* Removed unused, commented-out code.

135. By Duncan McGreggor <oubiwann@lorien> on 2008-06-23

* Removed some print statements.

134. By Duncan McGreggor <oubiwann@lorien> on 2008-06-23

* Cleaned up raises in config.
* Fixed setupControlSocket to use UNIX client, not TCP client.
* Moved proxy listening out of proxy and into txlb.application.

133. By Duncan McGreggor <oubiwann@lorien> on 2008-06-23

* Renamed proxy.Listener to proxy.Proxy.