annotate Todo @ 430:03ab374605a6

Test program termination.
author one
date Sat, 02 Jan 2010 04:16:25 +0900
parents c2e4759eddcb
children 1bb59652d89c
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429
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1 Sat Jan 2 03:27:47 JST 2010
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2
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3 うーん、まだ、だめですね。
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4
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5 Session Manager の quit protocol って入れてない気がする...
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6 切れた場合の対処も入れないといけないんだよな。
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7
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8 Sat Jan 2 00:02:41 JST 2010
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9
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10 Todo:
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11 writeLog に level/flag を付けるか?
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12
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13 Selector.select() のフラグは意味がない。その後、必ず、
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14 selectedKeys() を調べる必要がある。これは、Simulator
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15 と実ソケットの動作が異なる部分。Warning とか出せないものか?
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16
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17 確かに、Merge 変かも。unMerged を undo するのは良いが、
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18 sort するのは、unMerged であって、undo を付加したものではないはず。
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19
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20 いや、それは正しく出来ている。output に先にundoを入れて、
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21 cmd には、そのまま残している。(順序は sort されるので関係ない)
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22
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23 でも、sortedCmds1 に add する時に、Comparator で順序付けされて
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24 しまう。getPrecedence() は必要な列の切出しに使う。
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25
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26 Self Merge case
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27 E_{00} E_{12} E_{01} E_{23} E_{02} (E_{00})
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28 Other Merge case
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29 E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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30
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31 ack が間に入ることはない(merge で消されるから)
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32 original command の存在しない ack もない。
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33 (あったら、エラー。無視して良い)
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34 ack の来ない original command は sequence エラーとなるなず。
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35 (あるいは time out)
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36
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37 ということは、getPrecedence せずに、うむを言わせず
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38 全部 sort すれば良いってこと? ってことは実は、E_{12}
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39 が来た段階で追い越せるかどうかはわかる?
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40
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41 Ack を受け取ったら、それは、必ず先頭にあるはず。
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42
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43 E_{00} E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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44
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45 とかはない。ack は追い越せないから。この間の入力は確定で、
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46 優先順位にしたがって順序付しsortする。次は、
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47
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48 E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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49 E_{11} E_{23} E_{01} E_{02} E_{12} (Eack_{11})
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50
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51 で、これは、E_{12} までをsort すれば良い。ということは、
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52 取れるのは最初の一個だけってこと。
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53
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54 nop の場合は、command が着いた直後に出力されるけど、
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55 ack の場合は、それは出力されないで、もう一周する
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56 ack が流される。ack は、一つ前のエディタが出力した
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57 nop に相当する。
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58
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59 この方法だと、編集コマンドの干渉を気にする必要はない。それは、
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60 最適化フェーズで自動的に排除される。(はず) ということは、
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61 getPrecedece の方で sort してやって、今の lineno の比較は
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62 無意味なので排除ということですね。
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63
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64 2方向をスター型/木型に順々に処理する方法でも良いのか。
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65
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66 ということは、unMergedCmds と sendList って、おなじものってこと?
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67
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68 Wed Nov 26 15:15:16 JST 2008
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69
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70 Ring 構造なので、一部のeidtorで止まると全体が止まってしまう。
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71 (非同期なのでeditorが止まることはない) これは、そういう設計
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72 なので仕方がないんだが応答しないEditor/SesisionManagerを
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73 切り離す機構は必要だろう。
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74
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75 このTodo list のmaintenanceをEclipse側で出来ないの? Perl Script でも
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76 でも良いけど。
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77
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78 Wed Nov 26 08:44:29 JST 2008
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79
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80 Todo:
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81 QUITで、まだ、処理があるのにEditorが止まってしまう状況が
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82 あるらしい。
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83
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84 Done:
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85 syncText 中にquitが来ていたかららしい。
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86
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87 Tue Nov 25 09:13:42 JST 2008
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88
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89 Todo:
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90 だいたい動いたが、たまに爆発するバグが残っているらしい。
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91 どうも、optimizerのbugっぽいな... いや、違いますね。
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92 getMergeAgainの問題らしいが、直接の原因は良くわからない。
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93
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94 Done:
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95 なんと、Text.javaのdeleteの条件判断が間違ってました。
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96
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97 Mon Nov 24 22:51:45 JST 2008
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98
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99 watingCommandInMerge のqueueを一旦0にしてから、manageを
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100 呼ぶと、queueが既にあるのに、lockが外れた状態になってしまう。
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101
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102 watingCommandInMerge にforwardedCommandManageから入れちゃうと、
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103 User Editor Command と 一周して来てからのCommandを区別できない...
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104
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105 INSERT_USER/DELETE_USERを入れて回避。Editor側の変更も必要になるが、
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106 まぁ、仕方がない。
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107
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108 Editor側で、自分が出したINSERT/DELETE commandは無視する必要がある。
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109 ついでに、Editor側でINSERT_ACK/DELETE_ACKに書き換える方が良いらしい。
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110
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111 Todo:
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112 INSERT_ACK/DELETE_ACKが出ない場合があるらしい。と言うか、最初の
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113 一回しか出ていない。
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114
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115 Done:
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116 commandInMerge の扱いが変だった。
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117
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118 Wed Nov 19 19:21:47 JST 2008
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119
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120 ACK base に書き換えるのは良いが、途中でjoinして
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121 きたeditorが、ACKだけを受け取った時には無視する必要が
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122 ある。
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123
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124 Fri Oct 31 20:34:35 JST 2008
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125
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126 Note:
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127
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128 そもそも、NOPを付け加えるのがtrafficを増やしている。一周で
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129 は、状態が確定しないので、INSERT/INSERT_ACKで、それぞれ一周、
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130 計二周廻してやればいい。
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131 一週目で、そのコマンドを merge waiting queue にいれる
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132 二週目のAckコマンドを merge waiting queue と照合して、MERGE_STARTする
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133 で、良いんじゃないか? もちろん、editorにfowardして、戻って来た
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134 時点で判定する。
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135 Ackが戻って来た時点で、MERGE_STARTとみなして良い。
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136 何もなければ、MERGE_ENDを送り、コマンドがあれば、id=-2を送り、
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137 最後にMERGE_ENDを送る
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138 なので、MERGE_STARTも必要ない。これで、NOPを付け加えるのと、動作は
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139 同等になる。
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140
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141 ACK command はeditorでは実行しない。
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142
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143 ついでに、packet に source editor ID も付けるんじゃないか?
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144
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145 Tue Oct 28 09:50:23 JST 2008
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146 Todo: (kono)
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147 取り敢えず、動いたみたい。テスト用に、JavaなEditor + 複数のSession Manager
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148 + Auto Selector があると良いらしい。
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149
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150 Sun Oct 26 17:36:40 JST 2008
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151 Todo: (kono)
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152 GUI のEditorの方が、どれがどれだか、さっぱりわからない。
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153 せめて、sessionを持っているかとか出ないとだめっぽい。
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154
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155 Todo: (kono)
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156 なんか、NO_NAMEってのが最初に出るらしい。なんだ?
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157 Done: vim のsession 管理バッファがまだ残っていたようです。
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158 復活させてもいいかな〜
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159
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160 Todo: (kono)
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161 NOPが廻り続けるという症状があるらしい。
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162 Done: nop procotol は削除
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163
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164 Todo: (kono)
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165 Optimizer が、まだ、たこならしい。
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166
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167 Sun Oct 26 14:33:51 JST 2008
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168 Todo: (kono)
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169 quit/close 処理が間違っているらしい。
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170 Done: quit は直しました
387
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diff changeset
171
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diff changeset
172 Sat Oct 25 10:52:05 JST 2008
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diff changeset
173 Todo: (kono)
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diff changeset
174 Editorからのmutli-sessoin の扱い、TestEditor でのmulti-session
6f356d160e58 IPv6 any address
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diff changeset
175 の実装。REPNode.handle の中でreadしちゃうと、handle 間での処理
6f356d160e58 IPv6 any address
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parents: 386
diff changeset
176 の引き渡しが出来ない。handlerの切替えにkeyは必要。
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diff changeset
177
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diff changeset
178 一つのeditorの中で、同じsessionに複数selectすると、コマンドを
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diff changeset
179 判定出来なくなる。今でも、新しくchannelを開けるなら複数セッション
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diff changeset
180 をselectすることは可能。channelで識別しているので。
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diff changeset
181 新しいeditorが作られてしまうので、ダメなケースの判定は、直接接続し
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182 ているSMでしか出来ない。と言うことは、selectのcancelのprotocolが
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183 必要らしい。それは、結構、面倒。command に source editor id を
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184 付けてやれば良いのだが...
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diff changeset
185
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186 Todo: (kono)
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187 text editor のバッファが増えるバグがあるらしい。
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188 Done: たぶん、quit/quit2が動いてない。close の処理のがまずいせい。
393
18cacd0b3ccf update tags
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diff changeset
189 merge にbugがったので、そのせいかも。
387
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190
386
bba62c4ac323 sync-option
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191 Fri Oct 24 19:00:50 JST 2008
387
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192 Note:
386
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193 XML に editor がselectされているかどうかのflagがあった方が良い。
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194 現状では、update はなんにも役に立たない。
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195
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196 Thu Oct 23 10:31:58 JST 2008
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197
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198 Todo: (kono)
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199 UPDATE/UPDATE_ACKが出ない。
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200 Done: Fri Oct 24 19:00:50 JST 2008
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diff changeset
201
385
1fca50ce3508 first-working-version
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diff changeset
202 Wed Oct 22 19:53:59 JST 2008
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203
1fca50ce3508 first-working-version
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204 Todo: (kono)
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205 やっぱり、END_MERGEが繰り返し出るバグがあるらしい。
387
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diff changeset
206 Done: Thu Oct 23 10:12:27 JST 2008 merge confilict 時にmode setを
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diff changeset
207 忘れてました。
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208 結局、flag を入れて対症療法しました。
385
1fca50ce3508 first-working-version
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diff changeset
209
373
ab4405cd3351 looks like we are done. Wait for further test.
kono
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210 Wed Oct 22 02:31:27 JST 2008
ab4405cd3351 looks like we are done. Wait for further test.
kono
parents: 370
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211
ab4405cd3351 looks like we are done. Wait for further test.
kono
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diff changeset
212 Todo: (kono)
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kono
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213 editorの中で、next.getEID() とか next.setQuit2() とかやっているのは、
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kono
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214 ditributed の場合は、うまく動かない。だまって、forward されるはず
ab4405cd3351 looks like we are done. Wait for further test.
kono
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215 だが... やっぱり、dummy editor ではなくて、専用のものを作らないと
ab4405cd3351 looks like we are done. Wait for further test.
kono
parents: 370
diff changeset
216 だめ?
374
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217 Done: Wed Oct 22 02:56:30 JST 2008
387
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diff changeset
218 ちょっとあれだが、next がdirecgtでない場合を判断して、向こうの
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diff changeset
219 forwarder側で処理するのが簡単らしい。
375
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220
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221 Todo: (kono)
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222 Select後のupdateを流してないので、他の人が、そのsessionがselectされたのを
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223 知り得ない。なので、複数のjoin_ackがありえる。
387
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diff changeset
224 Done: Sun Oct 26 17:39:05 JST 2008
373
ab4405cd3351 looks like we are done. Wait for further test.
kono
parents: 370
diff changeset
225
370
46c95d8885ad fix put_ack in single server test.
kono
parents: 364
diff changeset
226 Mon Oct 20 16:38:39 JST 2008
46c95d8885ad fix put_ack in single server test.
kono
parents: 364
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227
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
228 Todo: (kono)
46c95d8885ad fix put_ack in single server test.
kono
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229 routing で put の時には、上に上がるだけで良いのだが、下に行くときには、
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230 routing table を持って行く必要がある。ということは、session list を
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
231 つける必要があるということだね。でも、tree だから、
46c95d8885ad fix put_ack in single server test.
kono
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232 自分の直下んあるもの以外は、上に送る
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233 で良いのか...
375
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234 Done: Wed Oct 22 02:56:30 JST 2008
370
46c95d8885ad fix put_ack in single server test.
kono
parents: 364
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235
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
236 Todo: (kono)
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
237 put/put_ack は、udpateを兼ねる必要があるらしい。そうでないと、session list
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
238 が広まらない。
375
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diff changeset
239 Done: Wed Oct 22 02:56:30 JST 2008
370
46c95d8885ad fix put_ack in single server test.
kono
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diff changeset
240 session list 中のlocalでないeditorをselectするした場合は、sessionManager
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kono
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diff changeset
241 の方に再送してやれば良い。
375
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diff changeset
242 Done: Wed Oct 22 02:56:30 JST 2008
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diff changeset
243 SELECT0 を作成
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244
364
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diff changeset
245 Mon Oct 20 10:22:02 JST 2008
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parents: 362
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246
370
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diff changeset
247 Todo: (kono)
364
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kono
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diff changeset
248 Inter-session での、editor の削除、master でないeditorのclose/quit。
421
f8916a96a373 (no commit message)
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diff changeset
249 Done: Wed Nov 26 15:19:07 JST 2008
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diff changeset
250 動いているらしい
364
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kono
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diff changeset
251
361
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diff changeset
252 Sun Oct 19 21:23:27 JST 2008
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kono
parents: 358
diff changeset
253
364
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kono
parents: 362
diff changeset
254 Todo: IPv6 対応 (kono)
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kono
parents: 362
diff changeset
255 getAddress で取れたアドレスには、すべて、select/connect する
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parents: 362
diff changeset
256 必要がある。localhost な hostname よりも大域的なhostnameを
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parents: 362
diff changeset
257 優先した方が良い。
393
18cacd0b3ccf update tags
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diff changeset
258 Done: server 側は対応。server側のconnect がまだ。
364
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kono
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diff changeset
259
361
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diff changeset
260 Todo: dispatch先のEditorの作成 (kono)
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parents: 358
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261
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diff changeset
262 Session は select 時に、channelを持つeditorが登録される。
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263 外から来た場合は、新しくeditor を作って、それをsession
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264 に登録する必要がある。SessionManagerの入口のforwarderを
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kono
parents: 358
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265 session に登録してしまうと、Sessionが一つの時にしか動かない。
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parents: 358
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266
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parents: 358
diff changeset
267 put_ack は、putの時にすぐに出してしまって構わない。select_ack
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kono
parents: 358
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268 が廻るので、その時にput_ackを出しても良いが...
362
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kono
parents: 361
diff changeset
269 Done: Sun Oct 19 23:10:52 JST 2008
361
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parents: 358
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270
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kono
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diff changeset
271 Todo: (kono)
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parents: 358
diff changeset
272 複数のsessionのテストを作成する
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kono
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273
358
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parents: 345
diff changeset
274 Sat Oct 18 20:03:10 JST 2008
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kono
parents: 345
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275
361
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diff changeset
276 Todo: Routing Table (kono)
358
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parents: 345
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277
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diff changeset
278 Routing Table (Session, Editor)を作るには、上下双方向の通信が必要。
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diff changeset
279 SessionID を master が作ると、一旦、multi cast した後、もう一度、
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diff changeset
280 上に上げる必要がある。Select の時には、editor から上に上がるので、
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diff changeset
281 その時に構築すれば良い。SessionManagerIDと組み合わせれば、eid/sid
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kono
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diff changeset
282 ともに、下から構築出来る。
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parents: 345
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283
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kono
parents: 345
diff changeset
284 自分が出したjoin/put/sm_joinに対するackかどうかを見るために、
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kono
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diff changeset
285 SessionManagerID は、どうせ必要。この方法だと、routing table
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kono
parents: 345
diff changeset
286 もSessionManagerIDに対してだけ構築すれば良い。とは、ならない。
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diff changeset
287 Session は、複数のSessionManagerにまたがるので。
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kono
parents: 345
diff changeset
288
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diff changeset
289 join_ack が来た時には、そのeditorのrouting tableは完成している、
034acadc0cdc *** empty log message ***
kono
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diff changeset
290 あるいは、select が完成させるjoin_ackに追い付くことはない。
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parents: 345
diff changeset
291 put_ack も同様。
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kono
parents: 345
diff changeset
292
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diff changeset
293 select は、editorへのpathを探しながら、session routing table
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kono
parents: 345
diff changeset
294 を構築する。もっとも高位のsession managerへのrouting table
034acadc0cdc *** empty log message ***
kono
parents: 345
diff changeset
295 は、これで作成される。ここからjoinしたeditorまでのpathは、
034acadc0cdc *** empty log message ***
kono
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diff changeset
296 そのeditor単一のpathだが、routing table に登録される。
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kono
parents: 345
diff changeset
297 select は、session ringに到達した時点で update を流す。
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kono
parents: 345
diff changeset
298 update は、木をさかのぼりrouting tableを構築する。
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kono
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diff changeset
299 これで上方向のroutingは確定する。update_ackにより、
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300 下方向のsesionn routing tableが確定する。
361
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kono
parents: 358
diff changeset
301 Done: Sun Oct 19 21:29:08 JST 2008
358
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kono
parents: 345
diff changeset
302
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kono
parents: 345
diff changeset
303 Wed Oct 15 13:33:58 JST 2008
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kono
parents: 345
diff changeset
304
361
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kono
parents: 358
diff changeset
305 Todo: (kono)
358
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kono
parents: 345
diff changeset
306
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kono
parents: 345
diff changeset
307 Session List を渡すタイミング
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kono
parents: 345
diff changeset
308
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kono
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diff changeset
309 SM_JOIN_ACK (必須...)
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diff changeset
310 SM_JOIN では、Session List は0なはず。
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kono
parents: 345
diff changeset
311 JOIN,PUT は、multi-cast されるので、その時に登録すれば良い。
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kono
parents: 345
diff changeset
312 その時に、Session List を送っても良いが...
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kono
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diff changeset
313 SELECTは、joinするeditorからしか出ない。Session List は必要ない。
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diff changeset
314 SELECT_ACK は、UPDATEが出るので必要ない
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diff changeset
315 UPDATE,UPDATE_ACK には、Session List が付く
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diff changeset
316 GATHER,GATHER_ACK には、Session List が付く
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diff changeset
317
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diff changeset
318 Session List では、editor,session に対するroutingも作成する、必要
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kono
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diff changeset
319 な情報を含む必要がある。
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diff changeset
320 eid, EditorName, FileName, sid, SessionManagerName
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diff changeset
321 SessionManagerName が入っていれば、editor, session が
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kono
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diff changeset
322 Session Listが来た方向にいるということになる。
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kono
parents: 345
diff changeset
323
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diff changeset
324 SessionManagerName は、network 上でuniqueな必要がある。
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kono
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diff changeset
325 sm_join した時に、そのchannelの名前が大域的に確定する。
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parents: 345
diff changeset
326 sm_join は複数行なわれないから、名前が変わることはない。
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diff changeset
327 sm_join された側の名前も、接続されて初めて確定する。
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diff changeset
328 複数 sm_join されることはあるが、その場合は最初のもの
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diff changeset
329 を使う。ということは、localにsm_join された後、大域的
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kono
parents: 345
diff changeset
330 に接続される場合があるってことか。ってことは、やっぱり、
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kono
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diff changeset
331 session manager id を配布するべきだってことね。で、
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kono
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332 SMの名前はあくまでも補助的に使う。
361
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parents: 358
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333 Done: Sun Oct 19 21:29:08 JST 2008
358
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parents: 345
diff changeset
334
361
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parents: 358
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335 Todo: (kono)
358
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parents: 345
diff changeset
336 UPDATEの情報によって削除も行なう。delete entry が必要。
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parents: 345
diff changeset
337
361
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338 Todo: (kono)
358
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parents: 345
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339 Routing Table
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340 <eid, channel>
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parents: 345
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341 <sid, channel>
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342 null は、local。channel==parent なら、自分の下にはいない。
361
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parents: 358
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343 Done: Sun Oct 19 21:29:08 JST 2008
358
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kono
parents: 345
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344
345
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parents: 344
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345 Tue Oct 14 06:02:37 JST 2008
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parents: 344
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346
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parents: 344
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347 Todo: (kono)
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parents: 344
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348 取りあえず、sm_join()からか。次は、join(),put()。そして、
361
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349 update()。select()。
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parents: 358
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350 Done: Sun Oct 19 21:29:08 JST 2008
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parents: 358
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351
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352 Todo: (kono)
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353 最後に、gather()。
345
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354
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parents: 344
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355 Todo: (kono)
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parents: 344
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356 Select用に、routing tableが必要らしい。session ringへの
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kono
parents: 344
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357 方向を表すtableを、put, update, update_ack時に作成する。
362
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parents: 361
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358 Done: Sun Oct 19 21:29:08 JST 2008
345
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kono
parents: 344
diff changeset
359
343
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kono
parents: 341
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360 Mon Oct 13 12:34:39 JST 2008
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parents: 341
diff changeset
361
344
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kono
parents: 343
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362 Todo: (kono)
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parents: 343
diff changeset
363 sm_join時のloop の検出。sm_joinを受け取った時には、sm接続にloopが
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kono
parents: 343
diff changeset
364 あるかどうかを調べる必要がある。これのテストも必要。
345
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kono
parents: 344
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365 host_aからのsm_joinを受け取ったら、sm_join(host_a)を親に送る。
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kono
parents: 344
diff changeset
366 host_aがsm_join(host_a)を受け取ったら、それはloop。親がsm_join
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kono
parents: 344
diff changeset
367 を受け取れば、そこからsm_join_ackを流して終了。
361
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368 Done: Sun Oct 19 21:29:08 JST 2008
344
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kono
parents: 343
diff changeset
369
343
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kono
parents: 341
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370 Note: (kono)
344
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parents: 343
diff changeset
371 複数のsession managerにsm_joinする場合もある。その場合は、
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kono
parents: 343
diff changeset
372 親に代わりにsm_joinしてもらう? 親がreachableだとは限りませんが。
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kono
parents: 343
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373 禁止してもいいけど...
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kono
parents: 343
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374
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kono
parents: 343
diff changeset
375 sessionを持っているsm同士がsm_joinするとsidを付け直す必要が
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kono
parents: 343
diff changeset
376 ある。これは大変だなぁ。これも禁止? join/select待ちは許される。
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kono
parents: 343
diff changeset
377 まぁ、新しくsmを上げれば良いだけなんだが、内部的になんとか出来ないの?
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kono
parents: 343
diff changeset
378 面倒なので、取りあえず禁止で良いです。もしかして、updateって、
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kono
parents: 343
diff changeset
379 それよう?
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kono
parents: 343
diff changeset
380
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kono
parents: 343
diff changeset
381 sidのnatという手はあるのか。かなり複雑だけど。それだと複数の親が
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kono
parents: 343
diff changeset
382 いてもだいじょうぶか? ちゃんと書き換え出来るなら動くっぽい。あとで
345
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kono
parents: 344
diff changeset
383 入れることも可能か。
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kono
parents: 344
diff changeset
384
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kono
parents: 344
diff changeset
385 selectが以外に難しい。sessionとjoinして来たeditorを見つけない
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kono
parents: 344
diff changeset
386 といけない。しかも、最短距離で。見つけるだけなら簡単だが... 取りあえず、
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kono
parents: 344
diff changeset
387 select は、join したsession managerでしか出来ないということに
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kono
parents: 344
diff changeset
388 する。そうでないと、joinしたeditorを探す必要があり、全部を見るか、
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kono
parents: 344
diff changeset
389 routing tableを作る必要がある。後者でも良いが。
344
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kono
parents: 343
diff changeset
390
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kono
parents: 343
diff changeset
391 Note: (kono)
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kono
parents: 343
diff changeset
392 Session間の通信は、木を作って、自分の親に送り、親がack/updateをmulti cast
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kono
parents: 343
diff changeset
393 すれば良い。sm_join した時に、どちらが親になるかはどうやって決める? 繋げた先が
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kono
parents: 343
diff changeset
394 親ってのが簡単。親がいないのがmasterとなる。親が死んだら自分が親。親が死んで、
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kono
parents: 343
diff changeset
395 sessionがmasterを失った時は? loop の検出も必要。
343
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kono
parents: 341
diff changeset
396 再接続は可能? 可能だが、再put/join/selectする必要がある。
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kono
parents: 341
diff changeset
397 put は、親まで上がってsidを決定しなければならない、その後、put_ackを出せる。
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parents: 341
diff changeset
398 joinは、localでの処理で問題ないが、join_ackはselectが終わってから出る必要がある。
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kono
parents: 341
diff changeset
399 selectは session owner に行き着く必要がある。session がconnectionを
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kono
parents: 341
diff changeset
400 持っているとは限らない。親がselectする方が自然か?
344
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kono
parents: 343
diff changeset
401 put_ack/join_ack/select_ackは、updateを見てでの処理で良い? 対象イベント
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kono
parents: 343
diff changeset
402 が明示されていた方が楽だが...
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kono
parents: 343
diff changeset
403 この方法だと、session managerはidは持っていないが、木構造の中でuniqeな
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kono
parents: 343
diff changeset
404 位置を持つ。
343
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
405 (前の資料があれば良いのに...)
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kono
parents: 341
diff changeset
406
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
407 Mon Oct 13 02:57:45 JST 2008
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kono
parents: 340
diff changeset
408 Todo: (kono)
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kono
parents: 340
diff changeset
409 InterManagerのquit中のsessionへのjoinの扱い。(putは来ないがjoinはありえる)。
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
410 UPDATEで、sessionをlockしてからquitするか?
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
411 TestGUIで、selectする前にEditor0がquitしちゃう場合もある。
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
412
343
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kono
parents: 341
diff changeset
413 Todo: (kono)
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kono
parents: 341
diff changeset
414 SessionManager間のプロトコルの図が、どこにもない。あんなに苦労して考えたのに。
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kono
parents: 341
diff changeset
415 また、自分で書けってか。
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kono
parents: 341
diff changeset
416  SessionManager SM_JOINと、masterの決定
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kono
parents: 341
diff changeset
417  put/selectの生成、masterによるsession id の決定
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kono
parents: 341
diff changeset
418 updateによるsessionの共有
345
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kono
parents: 344
diff changeset
419 Done:Mon Oct 13 19:02:42 JST 2008 (kono)
343
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kono
parents: 341
diff changeset
420
338
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kono
parents: 334
diff changeset
421 Sun Oct 12 19:12:20 JST 2008
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kono
parents: 334
diff changeset
422
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kono
parents: 334
diff changeset
423 Todo: (kono)
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kono
parents: 334
diff changeset
424 DELETE時のundoのための文字列は、SM/Editor間でだけ必要。Editorから戻って来た
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kono
parents: 334
diff changeset
425 コマンドをSM側で最新にする必要がある。外に出す時には使わないので消して良い。
339
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kono
parents: 338
diff changeset
426 Done: 戻って来た時に、unMergedListに入れているらしい
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kono
parents: 338
diff changeset
427
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kono
parents: 338
diff changeset
428 Todo: (kono)
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
429 new String(hoge)。Javaの文字列は変更不可能なので、こんな
339
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kono
parents: 338
diff changeset
430 ことをする意味はない。
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kono
parents: 338
diff changeset
431 Done:
338
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kono
parents: 334
diff changeset
432
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kono
parents: 334
diff changeset
433 Todo: (kono)
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kono
parents: 334
diff changeset
434 PUT の時に、master session managerまで行って、session番号を確定する
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kono
parents: 334
diff changeset
435 必要がある。それまでは、PUT_ACKを出してはならない。
361
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kono
parents: 358
diff changeset
436 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
437 session manager IDを使ってuniqueにしたので、不要になった。
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kono
parents: 358
diff changeset
438 即座に PUT_ACKを出して構わない。
338
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kono
parents: 334
diff changeset
439
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kono
parents: 334
diff changeset
440 Todo: (kono)
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kono
parents: 334
diff changeset
441 SM_JOIN時にmaster session managerを決定するプロトコルを実装する必要が
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kono
parents: 334
diff changeset
442 ある。たぶん、UPDATEだと思うが...
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
443 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
444 木の根をmasterとして、変更しない。
338
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kono
parents: 334
diff changeset
445
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kono
parents: 334
diff changeset
446 Todo: (kono)
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kono
parents: 334
diff changeset
447 外から、きたSession Listを、ただしく自分に反映する。
361
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kono
parents: 358
diff changeset
448 Done: Sun Oct 19 21:29:08 JST 2008
338
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kono
parents: 334
diff changeset
449
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kono
parents: 334
diff changeset
450 Todo: (kono)
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kono
parents: 334
diff changeset
451 test.ServerSample.java はあるが、ClientSample.java がない。
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kono
parents: 334
diff changeset
452
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
453 Todo: (kono)
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
454 SYNC出すコードをまだ入れてない。
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
455
334
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
456 Sun Oct 12 10:33:36 JST 2008
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
457
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
458 Todo:
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
459 END_MERGEが繰り返し出てしまう(kono)
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
460 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
461 直ったかな?
334
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
462
330
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kono
parents: 323
diff changeset
463 Sat Oct 11 22:28:49 JST 2008
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
464
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
465 Todo:
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kono
parents: 323
diff changeset
466 Session Manager をまたがった接続のテスト (kono)
338
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kono
parents: 334
diff changeset
467 Done: Sun Oct 12 19:18:23 JST 2008
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
468
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
469 Todo:
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kono
parents: 323
diff changeset
470 Optimizerを使った場合のテスト (kono)
334
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
471 行番号0があるとだめらしい。
386
bba62c4ac323 sync-option
one@firefly.cr.ie.u-ryukyu.ac.jp
parents: 385
diff changeset
472 Done: (takano) Thu Oct 23 13:05:52 JST 2008
bba62c4ac323 sync-option
one@firefly.cr.ie.u-ryukyu.ac.jp
parents: 385
diff changeset
473
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
474
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
475 Todo:
340
f55843e829d6 *** empty log message ***
kono
parents: 339
diff changeset
476 manager.remove(editor) の動作のタイミング、 channel closeの扱い
f55843e829d6 *** empty log message ***
kono
parents: 339
diff changeset
477 たぶん、quit2のackで、殺すのが正しいと思う。(kono)
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
478 Done: Mon Oct 13 02:57:45 JST 2008
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
479
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
480
322
5893fd8c0f50 *** empty log message ***
kono
parents: 315
diff changeset
481 Fri Oct 10 15:24:42 JST 2008
323
1e605880d49e *** empty log message ***
kono
parents: 322
diff changeset
482 sid は大域的にuniqueにする必要がある。UPDATEで新しくsessionを作ったことを
1e605880d49e *** empty log message ***
kono
parents: 322
diff changeset
483 通知して、Masterが新しいsidを決定し、UPDATE_ACKで他のSessionManagerに知らせる(kono)
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
484 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
485 put時に、そのsession managerでsession manager idを使って、
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
486 uniqueなsidを作成する。put/join/ackで他のSessionManagerに知らせる。
322
5893fd8c0f50 *** empty log message ***
kono
parents: 315
diff changeset
487
315
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kono
parents: 305
diff changeset
488 Mon Oct 6 16:39:57 JST 2008
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
489
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
490 Todo: translator にある5つのqueueが、Editor にもある。merge のアルゴリズムの
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
491 実装を見直す必要がある。(kono)
330
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kono
parents: 323
diff changeset
492 Done:Sat Oct 11 22:28:49 JST 2008
315
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
493
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
494 Todo:
386
bba62c4ac323 sync-option
one@firefly.cr.ie.u-ryukyu.ac.jp
parents: 385
diff changeset
495 SessionManager の向うにあるeditorにREPCommandを送るコードがない。Editor 扱いしても良いが、
bba62c4ac323 sync-option
one@firefly.cr.ie.u-ryukyu.ac.jp
parents: 385
diff changeset
496 Editor が複雑すぎるので、それは好ましくない。Editor に nextChannelを持たせるのが良いか? (kono)
323
1e605880d49e *** empty log message ***
kono
parents: 322
diff changeset
497 Done: Forwarder を作った
315
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
498
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
499 Todo:
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
500 SessionManger のeditor がmerge 中のeditor commandをblockするのは良いが、
20fb70068089 *** empty log message ***
kono
parents: 305
diff changeset
501 sessionManger コマンドをblockされるのは困る。(kono)
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
502 Done: Sat Oct 11 22:28:49 JST 2008
305
ffd8bb47b188 *** empty log message ***
kono
parents: 304
diff changeset
503
ffd8bb47b188 *** empty log message ***
kono
parents: 304
diff changeset
504 Wed Oct 1 20:58:51 JST 2008
ffd8bb47b188 *** empty log message ***
kono
parents: 304
diff changeset
505
ffd8bb47b188 *** empty log message ***
kono
parents: 304
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506 Todo: Session ring 廻るcommand packetは、基本的に書き換えられるべきではない
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507   eid, seq の組でuniqueになる。現状では、そここで書き換えが起きているらしい。
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508 eid = -1 (Session Manager), eid = -2 (MergeCommand) あたりが
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509 特殊らしい。 でも、実際には生成されてないっぽい。(kono)
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510 Done: Mon Oct 6 16:40:14 JST 2008 (kono)
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511
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512 Todo: SessionManagerのprotocolのswitch文で、そこら中でgetEditor/getSessionが
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513   呼ばれている。これらは、for loopで探しているので、繰り返し行うのは変。(kono)
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514
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515 Todo: REPCMD_INSERTが止まらない... (kono)
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516 Done: Mon Oct 6 16:40:38 JST 2008 (kono)
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517
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518 Todo: SessionMnager のmessageをREPLogger baseに書き換える。 (kono)
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bba62c4ac323 sync-option
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519 Done: Thu Oct 23 13:05:52 JST 2008
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520
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521 Wed Oct 1 15:35:44 JST 2008
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522
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523 Todo: SessionManager 複数のコマンドをまとめてeditorに送るとdead lockする
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524 可能性がある。送信キューを作り、select loop しながら、ひとつずつコマンドを
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525 送信する (kono)
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526 Done: (kono)
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527
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528 Todo: Editor quit, quit2 の実装
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529   quit2 では、自分の送信したコマンドが戻ってくるまで待つ必要がある。
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530   editor 毎の状態となる。(kono)
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531 Done: (kono)
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532