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Revision 1.17 - (show 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 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 2009-07-19 Wakaba <wakaba@suika.fam.cx>
8
9 * HashedIndex.pm (_for_each_id): Operator evaluation order was
10 wrong.
11
12 2009-07-12 Wakaba <wakaba@suika.fam.cx>
13
14 * HashedIndex.pm (lock, lock_file_name): New methods.
15
16 2009-07-12 Wakaba <wakaba@suika.fam.cx>
17
18 * 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 2009-03-15 Wakaba <wakaba@suika.fam.cx>
30
31 * NamedText.pm: New module.
32
33 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 2008-11-24 Wakaba <wakaba@suika.fam.cx>
45
46 * IDHistory.pm, HashedHistory.pm: New modules.
47
48 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 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 2008-11-09 Wakaba <wakaba@suika.fam.cx>
62
63 * 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 * 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 * 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 2008-11-08 Wakaba <wakaba@suika.fam.cx>
95
96 * SuikaWiki3LastModified.pm, SuikaWiki3Props.pm: New module files.
97
98 2008-11-08 Wakaba <wakaba@suika.fam.cx>
99
100 * 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 * SuikaWiki3.pm: Use euc-jp-sw encoding for compatibility with old
109 data.
110
111 2008-11-07 Wakaba <wakaba@suika.fam.cx>
112
113 * SuikaWiki3.pm: New module.
114
115 * ChangeLog: New file.
116
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