annotate Todo @ 431:1bb59652d89c

fixing merge...
author one
date Sun, 03 Jan 2010 01:01:52 +0900
parents 03ab374605a6
children 46199cf0046e
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1 Sat Jan 2 20:52:17 JST 2010
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2
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3 uMergeList のDELETE command のdeleted text が正しくない...
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4 なので、最初の一回は良いのだが二回目ででたらめになってしまう。
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5 これは、考えてなかった。
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6 Translator.checkMergeConflict
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7 が受け取っているので、それを uMergeList にすれば良いのだが...
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8
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9 ちょっと、やっかいなプログラムになるかも。
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10
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11 unMergeList はMerge 後、削除 ( まだ merge してない list )
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12 sentList はいじれない ( 自分が他のエディタに送信した list)
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13
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14 sentMergeList ( 送信した merge command )
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15 mergeAgainList ( merge 中に自分のeditorに割り込まれた分 )
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16
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17 確かに、mergeAgainList とかなんか、quueue が多すぎ。
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18
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19
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20 sort なんだけど...
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21
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22 e0 e1 e2 e0 e1 e2 e0 e1 e2 e0 e1 e2 e0
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23 |-------|--------|--------|
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24 |--------|--------|--------|
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25 |--------|--------|--------|
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26
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27 となる。なので、単純な editor id の順序では、まずいのでは?
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28 (自分の以外はack) ack の eid からの剰余で廻せば良いはず。
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29
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30
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31 Sat Jan 2 03:27:47 JST 2010
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32
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33 うーん、まだ、だめですね。
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34
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35 Session Manager の quit protocol って入れてない気がする...
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36 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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37
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38 Sat Jan 2 00:02:41 JST 2010
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39
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40 Todo:
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41 writeLog に level/flag を付けるか?
431
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42 Done:
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43 既に付いてました。
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44
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45 Selector.select() のフラグは意味がない。その後、必ず、
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46 selectedKeys() を調べる必要がある。これは、Simulator
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47 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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48
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49 確かに、Merge 変かも。unMerged を undo するのは良いが、
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50 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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51
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52 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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53 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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54
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55 でも、sortedCmds1 に add する時に、Comparator で順序付けされて
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56 しまう。getPrecedence() は必要な列の切出しに使う。
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57
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58 Self Merge case
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59 E_{00} E_{12} E_{01} E_{23} E_{02} (E_{00})
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60 Other Merge case
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61 E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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62
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63 ack が間に入ることはない(merge で消されるから)
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64 original command の存在しない ack もない。
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65 (あったら、エラー。無視して良い)
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66 ack の来ない original command は sequence エラーとなるなず。
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67 (あるいは time out)
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68
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69 ということは、getPrecedence せずに、うむを言わせず
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70 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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71 が来た段階で追い越せるかどうかはわかる?
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72
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73 Ack を受け取ったら、それは、必ず先頭にあるはず。
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74
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75 E_{00} E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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76
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77 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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78 優先順位にしたがって順序付しsortする。次は、
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79
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80 E_{10} E_{11} E_{23} E_{01} E_{02} (Eack_{10})
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81 E_{11} E_{23} E_{01} E_{02} E_{12} (Eack_{11})
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82
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83 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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84 取れるのは最初の一個だけってこと。
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85
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86 nop の場合は、command が着いた直後に出力されるけど、
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87 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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88 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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89 nop に相当する。
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90
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91 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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92 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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93 getPrecedece の方で sort してやって、今の lineno の比較は
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94 無意味なので排除ということですね。
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95
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96 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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97
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98 ということは、unMergedCmds と sendList って、おなじものってこと?
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99
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100 Wed Nov 26 15:15:16 JST 2008
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101
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102 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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103 (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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104 なので仕方がないんだが応答しないEditor/SesisionManagerを
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105 切り離す機構は必要だろう。
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106
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107 このTodo list のmaintenanceをEclipse側で出来ないの? Perl Script でも
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108 でも良いけど。
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109
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110 Wed Nov 26 08:44:29 JST 2008
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111
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112 Todo:
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113 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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114 あるらしい。
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115
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116 Done:
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117 syncText 中にquitが来ていたかららしい。
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118
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119 Tue Nov 25 09:13:42 JST 2008
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120
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121 Todo:
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122 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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123 どうも、optimizerのbugっぽいな... いや、違いますね。
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124 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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125
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126 Done:
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127 なんと、Text.javaのdeleteの条件判断が間違ってました。
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128
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129 Mon Nov 24 22:51:45 JST 2008
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130
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131 watingCommandInMerge のqueueを一旦0にしてから、manageを
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132 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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133
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134 watingCommandInMerge にforwardedCommandManageから入れちゃうと、
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135 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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136
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137 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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138 まぁ、仕方がない。
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139
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140 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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141 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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142
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143 Todo:
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144 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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145 一回しか出ていない。
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146
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147 Done:
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148 commandInMerge の扱いが変だった。
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149
397
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150 Wed Nov 19 19:21:47 JST 2008
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151
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152 ACK base に書き換えるのは良いが、途中でjoinして
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153 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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154 ある。
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155
393
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156 Fri Oct 31 20:34:35 JST 2008
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157
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158 Note:
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159
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160 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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161 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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162 計二周廻してやればいい。
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163 一週目で、そのコマンドを merge waiting queue にいれる
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164 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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165 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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166 時点で判定する。
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167 Ackが戻って来た時点で、MERGE_STARTとみなして良い。
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168 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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169 最後にMERGE_ENDを送る
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170 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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171 同等になる。
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172
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173 ACK command はeditorでは実行しない。
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174
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175 ついでに、packet に source editor ID も付けるんじゃないか?
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176
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177 Tue Oct 28 09:50:23 JST 2008
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178 Todo: (kono)
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179 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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180 + Auto Selector があると良いらしい。
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181
387
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182 Sun Oct 26 17:36:40 JST 2008
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183 Todo: (kono)
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184 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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185 せめて、sessionを持っているかとか出ないとだめっぽい。
393
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186
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187 Todo: (kono)
387
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188 なんか、NO_NAMEってのが最初に出るらしい。なんだ?
393
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189 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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190 復活させてもいいかな〜
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191
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192 Todo: (kono)
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193 NOPが廻り続けるという症状があるらしい。
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194 Done: nop procotol は削除
393
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195
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196 Todo: (kono)
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197 Optimizer が、まだ、たこならしい。
387
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198
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199 Sun Oct 26 14:33:51 JST 2008
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200 Todo: (kono)
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201 quit/close 処理が間違っているらしい。
421
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202 Done: quit は直しました
387
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203
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204 Sat Oct 25 10:52:05 JST 2008
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205 Todo: (kono)
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206 Editorからのmutli-sessoin の扱い、TestEditor でのmulti-session
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207 の実装。REPNode.handle の中でreadしちゃうと、handle 間での処理
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208 の引き渡しが出来ない。handlerの切替えにkeyは必要。
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209
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210 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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211 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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212 をselectすることは可能。channelで識別しているので。
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213 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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214 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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215 必要らしい。それは、結構、面倒。command に source editor id を
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216 付けてやれば良いのだが...
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217
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218 Todo: (kono)
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219 text editor のバッファが増えるバグがあるらしい。
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220 Done: たぶん、quit/quit2が動いてない。close の処理のがまずいせい。
393
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221 merge にbugがったので、そのせいかも。
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222
386
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223 Fri Oct 24 19:00:50 JST 2008
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224 Note:
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225 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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226 現状では、update はなんにも役に立たない。
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227
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228 Thu Oct 23 10:31:58 JST 2008
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229
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230 Todo: (kono)
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231 UPDATE/UPDATE_ACKが出ない。
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232 Done: Fri Oct 24 19:00:50 JST 2008
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233
385
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234 Wed Oct 22 19:53:59 JST 2008
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235
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236 Todo: (kono)
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237 やっぱり、END_MERGEが繰り返し出るバグがあるらしい。
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238 Done: Thu Oct 23 10:12:27 JST 2008 merge confilict 時にmode setを
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239 忘れてました。
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240 結局、flag を入れて対症療法しました。
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241
373
ab4405cd3351 looks like we are done. Wait for further test.
kono
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242 Wed Oct 22 02:31:27 JST 2008
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243
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244 Todo: (kono)
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245 editorの中で、next.getEID() とか next.setQuit2() とかやっているのは、
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246 ditributed の場合は、うまく動かない。だまって、forward されるはず
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247 だが... やっぱり、dummy editor ではなくて、専用のものを作らないと
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248 だめ?
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249 Done: Wed Oct 22 02:56:30 JST 2008
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250 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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251 forwarder側で処理するのが簡単らしい。
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252
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253 Todo: (kono)
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254 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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255 知り得ない。なので、複数のjoin_ackがありえる。
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256 Done: Sun Oct 26 17:39:05 JST 2008
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257
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258 Mon Oct 20 16:38:39 JST 2008
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259
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260 Todo: (kono)
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261 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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262 routing table を持って行く必要がある。ということは、session list を
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263 つける必要があるということだね。でも、tree だから、
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264 自分の直下んあるもの以外は、上に送る
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265 で良いのか...
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266 Done: Wed Oct 22 02:56:30 JST 2008
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267
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268 Todo: (kono)
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269 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
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270 が広まらない。
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271 Done: Wed Oct 22 02:56:30 JST 2008
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272 session list 中のlocalでないeditorをselectするした場合は、sessionManager
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273 の方に再送してやれば良い。
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274 Done: Wed Oct 22 02:56:30 JST 2008
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275 SELECT0 を作成
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276
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277 Mon Oct 20 10:22:02 JST 2008
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278
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279 Todo: (kono)
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280 Inter-session での、editor の削除、master でないeditorのclose/quit。
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281 Done: Wed Nov 26 15:19:07 JST 2008
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282 動いているらしい
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283
361
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284 Sun Oct 19 21:23:27 JST 2008
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285
364
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286 Todo: IPv6 対応 (kono)
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287 getAddress で取れたアドレスには、すべて、select/connect する
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288 必要がある。localhost な hostname よりも大域的なhostnameを
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289 優先した方が良い。
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290 Done: server 側は対応。server側のconnect がまだ。
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291
361
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292 Todo: dispatch先のEditorの作成 (kono)
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293
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294 Session は select 時に、channelを持つeditorが登録される。
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295 外から来た場合は、新しくeditor を作って、それをsession
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296 に登録する必要がある。SessionManagerの入口のforwarderを
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297 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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298
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299 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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300 が廻るので、その時にput_ackを出しても良いが...
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301 Done: Sun Oct 19 23:10:52 JST 2008
361
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302
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303 Todo: (kono)
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304 複数のsessionのテストを作成する
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305
358
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306 Sat Oct 18 20:03:10 JST 2008
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307
361
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308 Todo: Routing Table (kono)
358
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309
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310 Routing Table (Session, Editor)を作るには、上下双方向の通信が必要。
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311 SessionID を master が作ると、一旦、multi cast した後、もう一度、
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312 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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313 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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314 ともに、下から構築出来る。
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315
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316 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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317 SessionManagerID は、どうせ必要。この方法だと、routing table
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318 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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319 Session は、複数のSessionManagerにまたがるので。
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320
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321 join_ack が来た時には、そのeditorのrouting tableは完成している、
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322 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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323 put_ack も同様。
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324
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325 select は、editorへのpathを探しながら、session routing table
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326 を構築する。もっとも高位のsession managerへのrouting table
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327 は、これで作成される。ここからjoinしたeditorまでのpathは、
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328 そのeditor単一のpathだが、routing table に登録される。
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329 select は、session ringに到達した時点で update を流す。
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330 update は、木をさかのぼりrouting tableを構築する。
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331 これで上方向のroutingは確定する。update_ackにより、
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332 下方向のsesionn routing tableが確定する。
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333 Done: Sun Oct 19 21:29:08 JST 2008
358
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334
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diff changeset
335 Wed Oct 15 13:33:58 JST 2008
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kono
parents: 345
diff changeset
336
361
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parents: 358
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337 Todo: (kono)
358
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parents: 345
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338
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parents: 345
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339 Session List を渡すタイミング
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parents: 345
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340
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parents: 345
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341 SM_JOIN_ACK (必須...)
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parents: 345
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342 SM_JOIN では、Session List は0なはず。
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parents: 345
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343 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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parents: 345
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344 その時に、Session List を送っても良いが...
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parents: 345
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345 SELECTは、joinするeditorからしか出ない。Session List は必要ない。
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parents: 345
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346 SELECT_ACK は、UPDATEが出るので必要ない
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parents: 345
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347 UPDATE,UPDATE_ACK には、Session List が付く
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348 GATHER,GATHER_ACK には、Session List が付く
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parents: 345
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349
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350 Session List では、editor,session に対するroutingも作成する、必要
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parents: 345
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351 な情報を含む必要がある。
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parents: 345
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352 eid, EditorName, FileName, sid, SessionManagerName
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parents: 345
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353 SessionManagerName が入っていれば、editor, session が
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parents: 345
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354 Session Listが来た方向にいるということになる。
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parents: 345
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355
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356 SessionManagerName は、network 上でuniqueな必要がある。
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parents: 345
diff changeset
357 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
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358 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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parents: 345
diff changeset
359 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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parents: 345
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360 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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parents: 345
diff changeset
361 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
362 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
parents: 345
diff changeset
363 session manager id を配布するべきだってことね。で、
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kono
parents: 345
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364 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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365 Done: Sun Oct 19 21:29:08 JST 2008
358
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kono
parents: 345
diff changeset
366
361
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kono
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367 Todo: (kono)
358
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parents: 345
diff changeset
368 UPDATEの情報によって削除も行なう。delete entry が必要。
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kono
parents: 345
diff changeset
369
361
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370 Todo: (kono)
358
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kono
parents: 345
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371 Routing Table
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kono
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372 <eid, channel>
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373 <sid, channel>
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diff changeset
374 null は、local。channel==parent なら、自分の下にはいない。
361
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kono
parents: 358
diff changeset
375 Done: Sun Oct 19 21:29:08 JST 2008
358
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kono
parents: 345
diff changeset
376
345
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kono
parents: 344
diff changeset
377 Tue Oct 14 06:02:37 JST 2008
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kono
parents: 344
diff changeset
378
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parents: 344
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379 Todo: (kono)
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parents: 344
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380 取りあえず、sm_join()からか。次は、join(),put()。そして、
361
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parents: 358
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381 update()。select()。
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kono
parents: 358
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382 Done: Sun Oct 19 21:29:08 JST 2008
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kono
parents: 358
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383
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kono
parents: 358
diff changeset
384 Todo: (kono)
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parents: 358
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385 最後に、gather()。
345
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kono
parents: 344
diff changeset
386
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kono
parents: 344
diff changeset
387 Todo: (kono)
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kono
parents: 344
diff changeset
388 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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389 方向を表すtableを、put, update, update_ack時に作成する。
362
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kono
parents: 361
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390 Done: Sun Oct 19 21:29:08 JST 2008
345
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kono
parents: 344
diff changeset
391
343
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kono
parents: 341
diff changeset
392 Mon Oct 13 12:34:39 JST 2008
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kono
parents: 341
diff changeset
393
344
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kono
parents: 343
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394 Todo: (kono)
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kono
parents: 343
diff changeset
395 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
396 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
diff changeset
397 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
398 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
399 を受け取れば、そこからsm_join_ackを流して終了。
361
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kono
parents: 358
diff changeset
400 Done: Sun Oct 19 21:29:08 JST 2008
344
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kono
parents: 343
diff changeset
401
343
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kono
parents: 341
diff changeset
402 Note: (kono)
344
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kono
parents: 343
diff changeset
403 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
404 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
diff changeset
405 禁止してもいいけど...
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kono
parents: 343
diff changeset
406
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kono
parents: 343
diff changeset
407 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
d07414ff79d3 *** empty log message ***
kono
parents: 343
diff changeset
408 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
409 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
410 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
411 それよう?
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kono
parents: 343
diff changeset
412
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kono
parents: 343
diff changeset
413 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
d07414ff79d3 *** empty log message ***
kono
parents: 343
diff changeset
414 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
415 入れることも可能か。
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kono
parents: 344
diff changeset
416
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kono
parents: 344
diff changeset
417 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
418 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
419 select は、join したsession managerでしか出来ないということに
a092a8fe9d97 *** empty log message ***
kono
parents: 344
diff changeset
420 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
421 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
422
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kono
parents: 343
diff changeset
423 Note: (kono)
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kono
parents: 343
diff changeset
424 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
425 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
426 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
427 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
428 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
429 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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kono
parents: 341
diff changeset
430 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
431 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
432 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
433 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
434 が明示されていた方が楽だが...
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kono
parents: 343
diff changeset
435 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
d07414ff79d3 *** empty log message ***
kono
parents: 343
diff changeset
436 位置を持つ。
343
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
437 (前の資料があれば良いのに...)
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
438
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
439 Mon Oct 13 02:57:45 JST 2008
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
440 Todo: (kono)
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
441 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
442 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
443 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
444
343
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
445 Todo: (kono)
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kono
parents: 341
diff changeset
446 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
447 また、自分で書けってか。
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
448  SessionManager SM_JOINと、masterの決定
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
449  put/selectの生成、masterによるsession id の決定
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
450 updateによるsessionの共有
345
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kono
parents: 344
diff changeset
451 Done:Mon Oct 13 19:02:42 JST 2008 (kono)
343
21ad256c25c2 *** empty log message ***
kono
parents: 341
diff changeset
452
338
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kono
parents: 334
diff changeset
453 Sun Oct 12 19:12:20 JST 2008
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kono
parents: 334
diff changeset
454
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kono
parents: 334
diff changeset
455 Todo: (kono)
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kono
parents: 334
diff changeset
456 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
457 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
458 Done: 戻って来た時に、unMergedListに入れているらしい
bb9e202af4d8 *** empty log message ***
kono
parents: 338
diff changeset
459
bb9e202af4d8 *** empty log message ***
kono
parents: 338
diff changeset
460 Todo: (kono)
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
461 new String(hoge)。Javaの文字列は変更不可能なので、こんな
339
bb9e202af4d8 *** empty log message ***
kono
parents: 338
diff changeset
462 ことをする意味はない。
bb9e202af4d8 *** empty log message ***
kono
parents: 338
diff changeset
463 Done:
338
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
464
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
465 Todo: (kono)
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kono
parents: 334
diff changeset
466 PUT の時に、master session managerまで行って、session番号を確定する
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
467 必要がある。それまでは、PUT_ACKを出してはならない。
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
468 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
469 session manager IDを使ってuniqueにしたので、不要になった。
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
470 即座に PUT_ACKを出して構わない。
338
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
471
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
472 Todo: (kono)
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
473 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
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
474 ある。たぶん、UPDATEだと思うが...
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
475 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
476 木の根をmasterとして、変更しない。
338
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
477
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
478 Todo: (kono)
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kono
parents: 334
diff changeset
479 外から、きたSession Listを、ただしく自分に反映する。
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
480 Done: Sun Oct 19 21:29:08 JST 2008
338
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
481
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
482 Todo: (kono)
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kono
parents: 334
diff changeset
483 test.ServerSample.java はあるが、ClientSample.java がない。
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
484
341
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
485 Todo: (kono)
a9a740e685fa remove session using QUIT_2_ACK
kono
parents: 340
diff changeset
486 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
487
334
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
488 Sun Oct 12 10:33:36 JST 2008
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
489
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
490 Todo:
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
491 END_MERGEが繰り返し出てしまう(kono)
361
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
492 Done: Sun Oct 19 21:29:08 JST 2008
65c6d12a5835 *** empty log message ***
kono
parents: 358
diff changeset
493 直ったかな?
334
4fae49280699 Test pattern for Inter-Session Manager communication
kono
parents: 330
diff changeset
494
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
495 Sat Oct 11 22:28:49 JST 2008
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
496
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
497 Todo:
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
498 Session Manager をまたがった接続のテスト (kono)
338
bcb4ea4ff208 *** empty log message ***
kono
parents: 334
diff changeset
499 Done: Sun Oct 12 19:18:23 JST 2008
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
500
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
501 Todo:
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
502 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
503 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
504 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
505
330
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
506
ddfc786811b9 *** empty log message ***
kono
parents: 323
diff changeset
507 Todo:
340
f55843e829d6 *** empty log message ***
kono
parents: 339
diff changeset
508 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
509 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
510 Done: Mon Oct 13 02:57:45 JST 2008
330
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511
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512
322
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513 Fri Oct 10 15:24:42 JST 2008
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514 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
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515 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)
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516 Done: Sun Oct 19 21:29:08 JST 2008
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517 put時に、そのsession managerでsession manager idを使って、
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518 uniqueなsidを作成する。put/join/ackで他のSessionManagerに知らせる。
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519
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520 Mon Oct 6 16:39:57 JST 2008
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521
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522 Todo: translator にある5つのqueueが、Editor にもある。merge のアルゴリズムの
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523 実装を見直す必要がある。(kono)
330
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524 Done:Sat Oct 11 22:28:49 JST 2008
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525
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526 Todo:
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527 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、
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528 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
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529 Done: Forwarder を作った
315
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530
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531 Todo:
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532 SessionManger のeditor がmerge 中のeditor commandをblockするのは良いが、
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533 sessionManger コマンドをblockされるのは困る。(kono)
330
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534 Done: Sat Oct 11 22:28:49 JST 2008
305
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535
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536 Wed Oct 1 20:58:51 JST 2008
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kono
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537
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kono
parents: 304
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538 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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539   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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540 eid = -1 (Session Manager), eid = -2 (MergeCommand) あたりが
315
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541 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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542 Done: Mon Oct 6 16:40:14 JST 2008 (kono)
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543
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544 Todo: SessionManagerのprotocolのswitch文で、そこら中でgetEditor/getSessionが
315
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545   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)
305
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546
315
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547 Todo: REPCMD_INSERTが止まらない... (kono)
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548 Done: Mon Oct 6 16:40:38 JST 2008 (kono)
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549
315
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550 Todo: SessionMnager のmessageをREPLogger baseに書き換える。 (kono)
386
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551 Done: Thu Oct 23 13:05:52 JST 2008
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552
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553 Wed Oct 1 15:35:44 JST 2008
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parents:
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554
315
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555 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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556 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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557 送信する (kono)
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558 Done: (kono)
300
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parents:
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559
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560 Todo: Editor quit, quit2 の実装
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parents:
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561   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。
315
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562   editor 毎の状態となる。(kono)
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563 Done: (kono)
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564