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Revision 1.17 - (hide annotations) (download)
Mon Sep 21 09:10:40 2009 UTC (15 years, 7 months ago) by wakaba
Branch: MAIN
CVS Tags: HEAD
Changes since 1.16: +6 -0 lines 
++ swe/lib/SWE/DB/ChangeLog	21 Sep 2009 09:05:45 -0000
2009-09-21  Wakaba  <wakaba@suika.fam.cx>

	* Lock.pm (check_lockability): Don't allow the same level of lock
	type being locked twice to avoid deadlocks caused by same level of
	locks.

++ swe/lib/SWE/Object/ChangeLog	21 Sep 2009 09:10:06 -0000
	* Document.pm (repo, prop_untainted, untainted_prop, save_prop,
	locked): New method.  Introduced the concept of "tainted" such
	that we can access to the property in the locked code fragment
	without being afraid to update the property using old values.
	(get_or_create_graph_node): Updated to utilize |prop| family of
	method with locks.

	* Graph.pm (repo, lock, unlock): New methods.
	(add_nodes, create_node, schelling_update): Locks the database
	before the modifications.

	* Repository.pm (graph, get_document_by_id): New methods.

	* Node.pm (repo): New method.

2009-09-21  Wakaba  <wakaba@suika.fam.cx>

++ swe/lib/suikawiki/ChangeLog	21 Sep 2009 09:10:27 -0000
	* main.pl: Made the graph node view to lock the database.

2009-09-21  Wakaba  <wakaba@suika.fam.cx>
1 wakaba 1.17 2009-09-21 Wakaba <wakaba@suika.fam.cx>
2    
3     * Lock.pm (check_lockability): Don't allow the same level of lock
4     type being locked twice to avoid deadlocks caused by same level of
5     locks.
6    
7 wakaba 1.16 2009-07-19 Wakaba <wakaba@suika.fam.cx>
8    
9     * HashedIndex.pm (_for_each_id): Operator evaluation order was
10     wrong.
11    
12 wakaba 1.14 2009-07-12 Wakaba <wakaba@suika.fam.cx>
13    
14 wakaba 1.15 * HashedIndex.pm (lock, lock_file_name): New methods.
15    
16     2009-07-12 Wakaba <wakaba@suika.fam.cx>
17    
18 wakaba 1.14 * NamedText.pm (_get_file_name): Typo.
19    
20     * Lock.pm: Check whether any preferable locks are already taken or
21     not to avoid deadlocks.
22    
23     * IDGenerator.pm (get_next_id): Set lock_type to enable lock order
24     control.
25    
26     * IDLocks.pm (get_lock): Set lock_type to enable lock order
27     control.
28    
29 wakaba 1.13 2009-03-15 Wakaba <wakaba@suika.fam.cx>
30    
31     * NamedText.pm: New module.
32    
33 wakaba 1.12 2009-03-01 Wakaba <wakaba@suika.fam.cx>
34    
35     * HashedIndex.pm: New module.
36    
37     * IDGenerator.pm (get_last_id): New method.
38    
39     2009-01-12 Wakaba <wakaba@suika.fam.cx>
40    
41     * SuikaWiki3LastModified.pm (get_data): Why this convertion was
42     necessary?
43    
44 wakaba 1.11 2008-11-24 Wakaba <wakaba@suika.fam.cx>
45    
46     * IDHistory.pm, HashedHistory.pm: New modules.
47    
48 wakaba 1.10 2008-11-14 Wakaba <wakaba@suika.fam.cx>
49    
50     * IDLocks.pm (get_lock): Directories should be created if it does
51     not exist.
52    
53     * SuikaWiki3PageList2.pm: New module.
54    
55 wakaba 1.9 2008-11-10 Wakaba <wakaba@suika.fam.cx>
56    
57     * VersionControl.pm (commit_changes): Set "-kb" option to the "cvs
58     add" command to avoid keyword substition and newline
59     normalization.
60    
61 wakaba 1.6 2008-11-09 Wakaba <wakaba@suika.fam.cx>
62    
63 wakaba 1.8 * VersionControl.pm: New module.
64    
65     * HashedProps.pm, IDText.pm: Support for |version_control|
66     property is added.
67    
68     * SuikaWiki3PageList.pm (_save_data): Renamed as |save_data|. Do
69     nothing if the data has not been loaded from the file.
70     (delete_data): New method.
71    
72     2008-11-09 Wakaba <wakaba@suika.fam.cx>
73    
74 wakaba 1.7 * IDProps.pm (_get_file_name): Return |undef| if the file is not
75     found.
76    
77     * IDLocks.pm: New module.
78    
79     2008-11-09 Wakaba <wakaba@suika.fam.cx>
80    
81 wakaba 1.6 * Lock.pm, HashedProps.pm, IDDOM.pm, IDGenerator.pm, IDProps.pm,
82     IDText.pm, SuikaWiki3PageList.pm: New modules.
83    
84     * SuikaWiki3.pm, SuikaWiki3LastModified.pm: Changed to use plain
85     base 16 encoded file name string as key, rather than array
86     reference as in SuikaWiki3.
87    
88     * SuikaWiki3LastModified.pm (save_data, set_data): Removed.
89     (load_data): Renamed as |_load_data|.
90     (get_data): Invoke |_load_data| if and only if necessary.
91    
92     * SuikaWiki3Props.pm: Don't treat "%" as a part of hash key.
93    
94 wakaba 1.3 2008-11-08 Wakaba <wakaba@suika.fam.cx>
95    
96 wakaba 1.5 * SuikaWiki3LastModified.pm, SuikaWiki3Props.pm: New module files.
97    
98     2008-11-08 Wakaba <wakaba@suika.fam.cx>
99    
100 wakaba 1.4 * DOM.pm: New module (some code moved from
101     /webroot/gate/2008/sw.cgi).
102    
103     * SuikaWiki3.pm: Make a copy of key argument such that the
104     original value will not be modified in the method code.
105    
106     2008-11-08 Wakaba <wakaba@suika.fam.cx>
107    
108 wakaba 1.3 * SuikaWiki3.pm: Use euc-jp-sw encoding for compatibility with old
109     data.
110    
111 wakaba 1.2 2008-11-07 Wakaba <wakaba@suika.fam.cx>
112    
113     * SuikaWiki3.pm: New module.
114    
115     * ChangeLog: New file.
116    
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