--Merged-in:------------------------------------------------------------
r27601 | mindless | 2010-02-16 20:21:50 -0800 (Tue, 16 Feb 2010) | 8 lines

Add OldDataMonitor for tracking loaded data that contained old deprecated data,
the Saveable objects that can be save()'ed to persist the data in its new format,
and the Hudson releases where these structure changes took place.
A "Manage Old Data" form explains how Hudson deals with migrating old data
(keeping downgrades possible), lists the old data, and allows upgrade of the data
files with changes up through a selected Hudson release.
Added calls of OldDataMonitor.report() for six old deprecated fields/data changes.

--Merged-in:------------------------------------------------------------
r27683 | mindless | 2010-02-19 11:43:40 -0800 (Fri, 19 Feb 2010) | 5 lines

Expand OldDataMonitor to also track unreadable data found while loading.
These are reported from util.RobustReflectionConverter and RobustCollectionConverter.
"Manage Old Data" screen has additional text about unreadable data, and a form
to resave those files which will discard that data.

--Merged-in:------------------------------------------------------------
r27715 | mindless | 2010-02-20 08:56:51 -0800 (Sat, 20 Feb 2010) | 3 lines

Add Saveable/Item/Run listeners to remove entries tracked by OldDataMonitor
if they are resaved or deleted.

--Merged-in:------------------------------------------------------------
r27970 | mindless | 2010-02-26 09:02:43 -0800 (Fri, 26 Feb 2010) | 6 lines

Add OldDataMonitor reporting for deprecated fields in Mailer and HudsonPrivateSecurityRealm.
Includes fix in RobustReflectionConverter to report against outermost Saveable object
(User object can contain MyViewsProperty which is also Saveable).
Also added XStream2.PassthruConverter which is used to report old data during
unmarshalling when the containing Saveable is not known.

--Merged-in:------------------------------------------------------------
r27982 | mindless | 2010-02-26 11:35:41 -0800 (Fri, 26 Feb 2010) | 3 lines

Fix to show username for User objects instead of "fullDisplayName".
Also increased threshold for possible compatibility removal from 100 to 150 releases.

--Merged-in:------------------------------------------------------------
r27983 | mindless | 2010-02-26 11:43:06 -0800 (Fri, 26 Feb 2010) | 5 lines

Add OldDataMonitor reporting for ParametersAction.build, CauseAction.cause
and UpstreamCause.upstreamCause.
Note: these will make the list of objects on the OldData/manage screen very long
for Hudson installs with lots of builds run on Hudson 1.283 to 1.287.

--Merged-in:------------------------------------------------------------
r27987 | mindless | 2010-02-26 12:33:59 -0800 (Fri, 26 Feb 2010) | 4 lines

Refactored XStream2.PassthruConverter so uses do not need to be registered with
the XStream2 instance, but work for all XStream2 (using ConverterImpl subclass
found by AssociatedConverterImpl).

--Merged-in:------------------------------------------------------------
r27989 | mindless | 2010-02-26 13:38:35 -0800 (Fri, 26 Feb 2010) | 3 lines

Add a cache of ConverterImpl instances in AssociatedConverterImpl to avoid
repeated work in findConverter every time such an object is marshalled/unmarshalled.

--Merged-in:------------------------------------------------------------
r27996 | mindless | 2010-02-26 16:47:19 -0800 (Fri, 26 Feb 2010) | 2 lines

Add OldDataMonitor reporting for HealthReport.description

--Merged-in:------------------------------------------------------------
r27997 | mindless | 2010-02-26 16:49:28 -0800 (Fri, 26 Feb 2010) | 5 lines

Remove readResolve() in 3 classes where a Converter now does that work.
In GlobalMatrixAuthorizationStrategy and AuthorizationMatrixProperty also
add unreadable-data reporting when unable to parse a permission type,
and report when Item.READ permission is added for migration from < 1.301

--Merged-in:------------------------------------------------------------
r28073 | mindless | 2010-02-28 23:18:06 -0800 (Sun, 28 Feb 2010) | 5 lines

Report any old XStream 1.1.x serialized (files from Hudson before 1.106)
to OldDataMonitor, using a ThreadLocal since the unmarshal context is not
available in the mapper.  These use "-" to encode "$" in a class name
instead of "_-" used now.

+-End-of-merged-revisions----------------------------------------------+



git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@28147 71c3de6d-444a-0410-be80-ed276b4c234a