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266
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1
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0
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2 package rep;
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3
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4 import java.io.IOException;
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5 import java.net.InetSocketAddress;
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267
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6 import java.nio.channels.ClosedChannelException;
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0
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7 import java.nio.channels.SelectionKey;
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178
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8 import java.util.Iterator;
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83
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9 import java.util.LinkedList;
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144
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10 import java.util.List;
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231
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11 import java.util.Set;
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178
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12 import java.util.concurrent.BlockingQueue;
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192
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13 import java.util.concurrent.LinkedBlockingQueue;
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0
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14
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198
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15
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123
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16 import rep.channel.REPServerSocketChannel;
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133
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17 import rep.channel.REPSocketChannel;
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144
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18 import rep.handler.PacketSet;
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146
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19 import rep.handler.REPHandler;
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148
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20 import rep.handler.REPHandlerImpl;
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164
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21 import rep.handler.REPHandlerInMerge;
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158
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22 import rep.channel.REPSelector;
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56
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23 import rep.xml.SessionXMLDecoder;
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45
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24 import rep.xml.SessionXMLEncoder;
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198
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25 import rep.channel.REPSelectionKey;
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264
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26
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198
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27 /*
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264
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28 +-------+--------+--------+-------+--------+---------+------+
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29 | cmd | session| editor | seqid | lineno | textsiz | text |
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30 | | id | id | | | | |
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31 +-------+--------+--------+-------+--------+---------+------+
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32 o---------- header section (network order) ----------o
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33
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34 int cmd; kind of command
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35 int sid; session ID : uniqu to editing file
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36 int eid; editor ID : owner editor ID = 1。Session に対して unique
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37 int seqno; Sequence number : sequence number はエディタごとに管理
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38 int lineno; line number
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39 int textsize; textsize : bytesize
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40 byte[] text;
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198
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41 */
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1
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42
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250
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43 public class SessionManager implements SessionManagerEventListener{
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0
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44
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164
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45 private LinkedList<Session> sessionList;
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280
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46 private SessionManagerGUI gui;
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198
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47 private REPSelector<REPCommand> selector;
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7
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48 private SessionManagerList smList;
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17
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49 private String myHost;
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144
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50 private List<Editor> editorList;
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78
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51 private String maxHost;
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212
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52 private List<PacketSet> waitingCommandInMerge;
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281
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53 private BlockingQueue<SessionManagerEvent> waitingQueue = new LinkedBlockingQueue<SessionManagerEvent>();;
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95
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54 private static int temp_port;
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55 private static int send_port;
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101
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56 static final int DEFAULT_PORT = 8766;
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57
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2
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58
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59 public void openSelector() throws IOException{
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231
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60 selector = REPSelector.<REPCommand>create();
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2
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61 }
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280
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62
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63 public void init(int port, SessionManagerGUI gui) throws IOException, InterruptedException {
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64 this.gui = gui;
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65 openSelector();
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66 init(port);
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67 mainLoop();
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68 }
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69
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70
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71 private void init(int port) throws InterruptedException, IOException {
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2
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72
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186
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73 REPServerSocketChannel<REPCommand> ssc = REPServerSocketChannel.<REPCommand>open(new REPCommandPacker());
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122
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74 ssc.configureBlocking(false); //reuse address 必須
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101
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75 ssc.socket().setReuseAddress(true);
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212
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76 //getAllByNameで取れた全てのアドレスに対してbindする
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77 ssc.socket().bind(new InetSocketAddress(port));
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192
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78 ssc.register(selector, SelectionKey.OP_ACCEPT, new REPHandlerImpl(-1, this));
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6
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79
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144
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80 sessionList = new LinkedList<Session>();
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7
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81 smList = new SessionManagerList();
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144
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82 editorList = new LinkedList<Editor>();
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212
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83 waitingCommandInMerge = new LinkedList<PacketSet>();
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228
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84
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85 //デフォルトのSessionを作っておく（テスト用に？）
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280
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86 //if(sessionList.size() > 0) System.out.println("Error : SessionManager.init():");
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87 //Session defaultSession = new Session(sessionList.size(), "DefaultSession.txt", new Editor(0,null));
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88 //sessionList.add(defaultSession);
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215
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89
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155
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90 }
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91
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231
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92 public void mainLoop() throws IOException {
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0
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93 while(true){
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296
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94 System.out.println();
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281
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95 SessionManagerEvent e;
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96 while((e = waitingQueue.poll())!=null){
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97 e.exec();
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98 }
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178
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99 if(checkSend()){
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100 if(selector.selectNow() > 0){
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101 select();
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102 }
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103 continue;
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104 }
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233
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105 selector.select();
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144
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106 select();
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107 }
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108 }
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109
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287
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110 private boolean checkSend() throws IOException {
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212
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111 for(Iterator<PacketSet> it = waitingCommandInMerge.iterator(); it.hasNext();){
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178
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112 PacketSet p = it.next();
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113 if(p.getEditor().isMerging()) {
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114 continue;
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115 }else{
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116 manage(p.channel, p.command);
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117 it.remove();
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212
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118 return true;
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178
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119 }
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120 }
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121 return false;
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122 }
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123
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274
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124 @SuppressWarnings("unchecked")
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144
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125 private void select() throws IOException {
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231
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126
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127 Set<REPSelectionKey<REPCommand>> keys = selector.selectedKeys1();
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128 for(REPSelectionKey<REPCommand> key : keys){
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144
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129 if(key.isAcceptable()){
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199
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130 REPSocketChannel<REPCommand> channel = key.accept(new REPCommandPacker());
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295
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131 //System.out.println("SessionManager.select() : key.isAcceptable : channel = " + channel);
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229
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132 registerChannel (channel, SelectionKey.OP_READ);
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144
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133 channel = null;
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123
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134
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144
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135 }else if(key.isReadable()){
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212
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136 REPHandler handler = (REPHandler)(key.attachment());
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267
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137 try {
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138 handler.handle(key);
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139 } catch (ClosedChannelException x) {
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140 key.cancel();
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274
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141 handler.cancel((REPSocketChannel<REPCommand>)key.channel());
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267
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142 } catch (IOException x) {
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143 key.cancel();
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274
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144 handler.cancel((REPSocketChannel<REPCommand>)key.channel());
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267
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145 }
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0
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146 }
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147 }
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148 }
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1
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149
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229
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150 private void registerChannel(REPSocketChannel<REPCommand> channel, int ops) throws IOException {
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2
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151 if(channel == null) {
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152 return;
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153 }
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154 channel.configureBlocking(false);
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170
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155 REPHandler handler = new REPHandlerImpl(-1, this);
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148
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156 channel.register(selector, ops, handler);
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2
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157 }
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158
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287
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159 public void manage(REPSocketChannel<REPCommand> channel, REPCommand receivedCommand) throws IOException {
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296
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160 System.out.println("SessionManager.manage() : receivedCommand = " + receivedCommand);
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75
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161 if(receivedCommand == null) return;
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158
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162 //Session session;
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141
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163 REPCommand sendCommand = new REPCommand(receivedCommand);
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178
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164 REPSocketChannel<REPCommand> send = channel;
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144
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165
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75
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166 switch(receivedCommand.cmd){
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144
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167
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271
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168 case SMCMD_JOIN:
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164
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169 {
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170 //どのSessionにも属さないエディタをリストに追加
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212
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171 //エディタとchannelは1対1
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172 //エディタが新しくputする場合は新しくソケットを作る
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164
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173 Editor editor = new Editor(editorList.size(), channel);
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174 editor.setHost(myHost);
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175 editorList.add(editor);
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144
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176
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259
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177 updateGUI();
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199
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178
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164
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179 }
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180
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181 break;
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144
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182
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271
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183 case SMCMD_JOIN_ACK:
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212
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184 assert (false);
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1
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185 break;
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144
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186
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271
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187 case SMCMD_PUT:
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164
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188 {
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189 //エディタのリストに追加
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190 Editor editor = new Editor(editorList.size(), channel);
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227
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191 //editorList.add(editor);
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164
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192
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193 //Sessionを生成
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194 int sid = sessionList.size();
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195 editor = new Editor(0, channel);
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196 editor.setHost(myHost);
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227
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197 Session session = new Session(sid, receivedCommand.string, editor);
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164
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198 session.hasOwner(true);
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227
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199 sessionList.add(session);
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164
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200
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259
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201 updateGUI();
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158
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202
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164
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203 //エディタにAckを送信
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204 sendCommand.setCMD(REP.SMCMD_PUT_ACK);
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205 sendCommand.setEID(editor.getEID());
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206 sendCommand.setSID(session.getSID());
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207 editor.send(sendCommand);
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144
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208
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164
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209 //他のSessionManagerへSessionの追加を報告
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212
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210 //親に送って、親から子へ
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164
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211 SessionXMLEncoder sessionEncoder = new SessionXMLEncoder(session);
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212 REPCommand command = new REPCommand();
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213 command.setSID(session.getSID());
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214 command.setString(sessionEncoder.sessionListToXML());
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215 command.setCMD(REP.SMCMD_UPDATE);
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216 smList.sendExcept(channel, command);
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217
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218 }
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219
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220 break;
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133
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221
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271
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222 case SMCMD_SELECT:
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164
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223 {
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178
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224 //他のSessionManagerをエディタとしてSessionに追加
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164
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225 Editor editor = new Editor(channel);
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226 Session session = getSession(receivedCommand.sid);
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227 session.addEditor(editor);
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228
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229 if(session.hasOwner()){
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230 //このSessionManagerがオーナーを持っている場合、Sessionにエディタを追加し、エディタへAckを返す
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231 sendCommand.setCMD(REP.SMCMD_SELECT_ACK);
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232 sendCommand.setEID(editor.getEID());
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233 editor.send(sendCommand);
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234 }else{
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235 //オーナーを持ってない場合は、オーナーを持っているSessionManagerへSELECTコマンドを中継する
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236 Editor owner = session.getOwner();
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237 owner.send(receivedCommand);
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148
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238 }
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164
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239 }
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144
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240
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164
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241 break;
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144
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242
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271
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243 case SMCMD_SELECT_ACK:
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160
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244 {
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85
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245 String hostport = receivedCommand.string;
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160
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246 Editor editor = getEditor(hostport);
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164
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247
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160
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248 if(editor != null) {
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249 //host, port を見て、このコマンドが自分が送信したSelectコマンドのAckかどうかを判断する
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250 REPCommand command = new REPCommand();
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251 command.setCMD(REP.SMCMD_JOIN_ACK);
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252 command.setSID(receivedCommand.sid);
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253 command.setEID(receivedCommand.eid);
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254 editor.send(command);
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164
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255
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85
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256 }else{
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160
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257 //自分が送信したコマンドでなければ、次のSessionManagerへ中継する
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85
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258 smList.sendExcept(channel, receivedCommand);
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259 }
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160
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260 }
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144
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261
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164
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262 break;
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144
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263
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271
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264 case SMCMD_SM_JOIN:
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164
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265
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160
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266 {
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122
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267 //SessionManagerのリストへ追加
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83
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268 smList.add(channel);
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144
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269
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122
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270 //XMLからSessionListオブジェクトを生成する。
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77
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271 SessionXMLDecoder decoder = new SessionXMLDecoder();
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79
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272 SessionList receivedSessionList = decoder.decode(receivedCommand.string);
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144
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273
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122
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274 //myHost を設定。
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178
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275 //立ち上げ時にやるとlocalhostしか取れない
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76
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276 if(myHost == null) setMyHostName(getLocalHostName(channel));
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144
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277
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122
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278 //maxHost を設定。
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95
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279 if(setMaxHost(channel, receivedSessionList.getMaxHost())){
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280 sendCommand = new REPCommand();
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281 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
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282 sendCommand.setString(maxHost);
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283 smList.sendExcept(channel, sendCommand);
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284 }
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144
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285
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122
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286 //SessionListからXMLを生成。
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287 //joinしてきたSessionManagerに対してACKを送信。
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164
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288 SessionXMLEncoder sessionlistEncoder = new SessionXMLEncoder(sessionList);
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78
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289 sendCommand = new REPCommand();
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290 sendCommand.setCMD(REP.SMCMD_SM_JOIN_ACK);
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291 sendCommand.setString(sessionlistEncoder.sessionListToXML());
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178
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292 send.write(sendCommand);
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144
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293
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122
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294 //その他の SessionManager に対して SMCMD_UPDATEを 送信。
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78
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295 sendCommand = new REPCommand();
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83
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296 sendCommand.setCMD(REP.SMCMD_UPDATE);
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78
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297 sendCommand.setString(receivedCommand.string);
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298 smList.sendExcept(channel, sendCommand);
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144
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299
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160
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300 }
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164
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301 break;
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144
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302
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271
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303 case SMCMD_SM_JOIN_ACK:
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144
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304
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122
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305 //XMLからSessionListオブジェクトを生成。
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82
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306 SessionXMLDecoder decoder2 = new SessionXMLDecoder();
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307 SessionList receivedSessionList2 = decoder2.decode(receivedCommand.string);
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144
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308
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122
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309 //maxHostを決定。
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95
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310 if(setMaxHost(channel, receivedSessionList2.getMaxHost())){
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311 sendCommand = new REPCommand();
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312 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
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313 sendCommand.setString(maxHost);
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314 smList.sendExcept(channel, sendCommand);
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315 }
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144
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316
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6
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317 break;
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144
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318
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271
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319 case SMCMD_UPDATE:
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200
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320 {
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99
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321 SessionXMLDecoder decoder3 = new SessionXMLDecoder();
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322 SessionList receivedSessionList3 = decoder3.decode(receivedCommand.string);
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144
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323
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200
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324 //UPDATEコマンドにより送られてきたSessionの情報を追加する
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325 LinkedList<Session> list = receivedSessionList3.getList();
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326 for(Session session : list){
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327 session.getEditorList().get(0).setChannel(channel);
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328 sessionList.add(session);
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329 }
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330
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331 //他のSessionManagerへ中継する
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99
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332 smList.sendExcept(channel, receivedCommand);
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144
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333
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200
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334 //リストのコピーをGUIに渡す
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335 LinkedList<Session> sList = new LinkedList<Session>(sessionList);
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336 LinkedList<Editor> eList = new LinkedList<Editor>(editorList);
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337 //GUIに反映
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338 Runnable doRun = new DoGUIUpdate(sList, eList, gui);
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279
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339 gui.invokeLater(doRun);
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200
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340 }
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9
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341 break;
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144
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342
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271
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343 case SMCMD_UPDATE_ACK:
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200
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344 {
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164
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345 if(receivedCommand.sid > sessionList.size()){
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148
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346 Editor editor = new Editor(channel);
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75
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347 editor.setName(receivedCommand.string);
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144
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348
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158
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349 Session session = new Session(editor);
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73
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350 session.addEditor(editor);
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144
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351
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164
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352 sessionList.add(session);
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200
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353
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354 //リストのコピーをGUIに渡す
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355 LinkedList<Session> sList = new LinkedList<Session>(sessionList);
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356 LinkedList<Editor> eList = new LinkedList<Editor>(editorList);
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357 //GUIに反映
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358 Runnable doRun = new DoGUIUpdate(sList, eList, gui);
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279
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359 gui.invokeLater(doRun);
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73
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360 }
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75
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361 smList.sendToSlave(receivedCommand);
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200
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362 }
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1
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363 break;
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144
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364
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271
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365 case SMCMD_CH_MASTER:
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200
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366 {
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122
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367 //maxHost を設定。
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95
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368 if(setMaxHost(channel, receivedCommand.string)){
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369 sendCommand = new REPCommand();
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370 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
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371 sendCommand.setString(maxHost);
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372 smList.sendExcept(channel, sendCommand);
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373 }
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200
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374 }
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95
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375 break;
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144
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376
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271
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377 case REPCMD_DELETE:
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378 case REPCMD_INSERT:
|
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164
|
379 {
|
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144
|
380 //sid から Session を取得
|
|
158
|
381 Session session = getSession(receivedCommand.sid);
|
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287
|
382 if (session==null) throw new IOException();
|
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144
|
383 //マージの処理と次のエディタへコマンドを送信する処理
|
|
|
384 session.translate(channel, receivedCommand);
|
|
164
|
385
|
|
178
|
386
|
|
167
|
387 Editor editor = session.getEditor(channel);
|
|
|
388 Editor prevEditor = session.getPrevEditor(editor);
|
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389
|
|
201
|
390 //マージ中のエディタはコマンドを受け取らない
|
|
164
|
391 if(editor.isMerging()){
|
|
|
392 //Handlerを切り替える
|
|
167
|
393 setMergeState(prevEditor.getChannel(), session.getSID());
|
|
169
|
394 }else {
|
|
178
|
395 setNormalState(prevEditor.getChannel(), session.getSID());
|
|
164
|
396 }
|
|
|
397 }
|
|
144
|
398 break;
|
|
213
|
399
|
|
|
400 default:
|
|
|
401 assert(false);
|
|
|
402 break;
|
|
|
403
|
|
144
|
404 }
|
|
|
405 }
|
|
|
406
|
|
259
|
407 private void updateGUI() {
|
|
212
|
408 //リストのコピーをGUIに渡す
|
|
|
409 LinkedList<Session> sList = new LinkedList<Session>(sessionList);
|
|
|
410 LinkedList<Editor> eList = new LinkedList<Editor>(editorList);
|
|
|
411 //GUIに反映
|
|
|
412 Runnable doRun = new DoGUIUpdate(sList, eList, gui);
|
|
279
|
413 gui.invokeLater(doRun);
|
|
212
|
414 }
|
|
|
415
|
|
169
|
416 private void setNormalState(REPSocketChannel<REPCommand> channel, int sid) {
|
|
|
417 SelectionKey key = channel.keyFor(selector);
|
|
|
418 key.attach(new REPHandlerImpl(sid, this));
|
|
|
419 }
|
|
|
420
|
|
167
|
421 private void setMergeState(REPSocketChannel<REPCommand> channel, int sid) {
|
|
|
422 SelectionKey key = channel.keyFor(selector);
|
|
|
423 key.attach(new REPHandlerInMerge(sid, this));
|
|
164
|
424 }
|
|
|
425
|
|
160
|
426 private Editor getEditor(String hostport) {
|
|
178
|
427 for(Editor editor : editorList){
|
|
|
428 if(editor.getHost() == hostport){
|
|
|
429 return editor;
|
|
|
430 }
|
|
|
431 }
|
|
|
432 return null;
|
|
|
433 }
|
|
|
434
|
|
224
|
435 public Editor getEditor(REPSocketChannel<REPCommand> channel){
|
|
178
|
436 for(Editor editor : editorList){
|
|
|
437 if(editor.getChannel() == channel){
|
|
|
438 return editor;
|
|
|
439 }
|
|
|
440 }
|
|
160
|
441 return null;
|
|
|
442 }
|
|
|
443
|
|
144
|
444 private Session getSession(int sid) {
|
|
|
445 for(Session session : sessionList){
|
|
|
446 if(session.getSID() == sid) return session;
|
|
|
447 }
|
|
|
448 return null;
|
|
0
|
449 }
|
|
83
|
450
|
|
224
|
451 private boolean setMaxHost(REPSocketChannel<REPCommand> channel, String maxHost2) {
|
|
179
|
452 if(maxHost.compareTo(maxHost2) > 0){
|
|
|
453 return false;
|
|
|
454 }else{
|
|
|
455 maxHost = maxHost2;
|
|
|
456 return true;
|
|
|
457 }
|
|
139
|
458 }
|
|
|
459
|
|
76
|
460 private void setMyHostName(String localHostName) {
|
|
95
|
461 myHost = localHostName + temp_port;
|
|
81
|
462 if(maxHost == null) {
|
|
|
463 maxHost = myHost;
|
|
|
464 }
|
|
164
|
465 setHostToEditor(myHost);
|
|
|
466 }
|
|
|
467
|
|
|
468 private void setHostToEditor(String myHost2) {
|
|
|
469 for(Editor editor : editorList){
|
|
|
470 editor.setHost(myHost2);
|
|
|
471 }
|
|
76
|
472 }
|
|
0
|
473
|
|
|
474 public static void main(String[] args) throws InterruptedException, IOException {
|
|
191
|
475
|
|
101
|
476 int port = DEFAULT_PORT;
|
|
|
477 int port_s = DEFAULT_PORT;
|
|
294
|
478
|
|
82
|
479 if(args.length > 0){
|
|
39
|
480 port = Integer.parseInt(args[0]);
|
|
95
|
481 port_s = Integer.parseInt(args[1]);
|
|
0
|
482 }
|
|
95
|
483 temp_port = port;
|
|
|
484 send_port = port_s;
|
|
281
|
485 SessionManager sm = new SessionManager();
|
|
280
|
486 sm.init(port,new SessionManagerGUIimpl(sm));
|
|
|
487
|
|
191
|
488
|
|
0
|
489 }
|
|
|
490
|
|
178
|
491 public void connectSession(String host) {
|
|
101
|
492 int port = DEFAULT_PORT;
|
|
95
|
493 port = send_port;
|
|
1
|
494 InetSocketAddress addr = new InetSocketAddress(host, port);
|
|
|
495 try {
|
|
186
|
496 REPSocketChannel<REPCommand> sessionchannel = REPSocketChannel.<REPCommand>create(new REPCommandPacker());
|
|
1
|
497 sessionchannel.configureBlocking(true);
|
|
|
498 sessionchannel.connect(addr);
|
|
6
|
499 while(!sessionchannel.finishConnect()){
|
|
77
|
500 System.out.print("test afro");
|
|
6
|
501 }
|
|
|
502 System.out.println("");
|
|
229
|
503 registerChannel(sessionchannel, SelectionKey.OP_READ);
|
|
45
|
504
|
|
77
|
505 sm_join(sessionchannel);
|
|
45
|
506
|
|
1
|
507 }catch (IOException e) {
|
|
|
508 e.printStackTrace();
|
|
|
509 }
|
|
|
510 }
|
|
77
|
511
|
|
164
|
512 private void sm_join(REPSocketChannel<REPCommand> channel){
|
|
79
|
513
|
|
122
|
514 //SM_JOINコマンドを生成。
|
|
77
|
515 REPCommand command = new REPCommand();
|
|
|
516 command.setCMD(REP.SMCMD_SM_JOIN);
|
|
79
|
517
|
|
122
|
518 //hostnameをセット。
|
|
82
|
519 setMyHostName(getLocalHostName(channel));
|
|
|
520
|
|
122
|
521 //XMLを生成。送信コマンドにセット。
|
|
164
|
522 SessionXMLEncoder encoder = new SessionXMLEncoder(sessionList);
|
|
77
|
523 String string = encoder.sessionListToXML();
|
|
|
524 command.setString(string);
|
|
|
525
|
|
122
|
526 //SM_JOINコマンドを送信。
|
|
186
|
527 channel.write(command);
|
|
122
|
528 //SessionManagerのListに追加。
|
|
77
|
529 smList.add(channel);
|
|
|
530 }
|
|
2
|
531
|
|
271
|
532 private String getLocalHostName(REPSocketChannel<?> channel) {
|
|
74
|
533 String host = null;
|
|
|
534 host = channel.socket().getLocalAddress().getHostName();
|
|
|
535 return host;
|
|
|
536 }
|
|
|
537
|
|
250
|
538 public void selectSession(SelectButtonEvent event) {
|
|
|
539 REPSocketChannel<REPCommand> channel = event.getEditorChannel();
|
|
|
540 int sid = event.getSID();
|
|
|
541 int eid = event.getEID();
|
|
164
|
542 Session session = getSession(sid);
|
|
227
|
543
|
|
250
|
544 Editor editor = editorList.get(eid);
|
|
227
|
545 if(editor == null){
|
|
|
546 System.out.println("SessionManager.selectSession():editor = " + editor);
|
|
|
547 return;
|
|
|
548 }
|
|
|
549
|
|
|
550 session.addEditor(editor);
|
|
|
551
|
|
|
552 System.out.println(session.hasOwner());
|
|
158
|
553 if(session.hasOwner()){
|
|
107
|
554 REPCommand sendCommand = new REPCommand();
|
|
|
555 sendCommand.setCMD(REP.SMCMD_JOIN_ACK);
|
|
148
|
556 sendCommand.setEID(editor.getEID());
|
|
107
|
557 sendCommand.setSID(sid);
|
|
286
|
558 sendCommand.string = "";
|
|
186
|
559 channel.write(sendCommand);
|
|
107
|
560 }else {
|
|
250
|
561 sid = event.getSID();
|
|
227
|
562 editor = new Editor(channel);
|
|
107
|
563 editor.setHost(myHost);
|
|
164
|
564 session = getSession(sid);
|
|
107
|
565 session.addEditor(editor);
|
|
|
566
|
|
158
|
567 Editor owner = session.getOwner();
|
|
107
|
568
|
|
|
569 REPCommand command = new REPCommand();
|
|
|
570 command.setCMD(REP.SMCMD_SELECT);
|
|
|
571 command.setSID(sid);
|
|
178
|
572 command.setString(editor.getHost());
|
|
107
|
573 owner.send(command);
|
|
|
574 }
|
|
8
|
575 }
|
|
122
|
576
|
|
144
|
577 public void addWaitingCommand(PacketSet set) {
|
|
212
|
578 waitingCommandInMerge.add(set);
|
|
144
|
579 }
|
|
148
|
580
|
|
222
|
581 public void buttonPressed(SessionManagerEvent event) {
|
|
|
582 try {
|
|
|
583 waitingQueue.put(event);
|
|
|
584 } catch (InterruptedException e) {}
|
|
|
585 selector.wakeup();
|
|
|
586 }
|
|
281
|
587
|
|
|
588 public void syncExec(SessionManagerEvent event) {
|
|
|
589 try {
|
|
|
590 waitingQueue.put(event);
|
|
|
591 } catch (InterruptedException e) {
|
|
|
592 }
|
|
|
593 }
|
|
222
|
594
|
|
259
|
595 public void closeSession(SessionManagerEvent event) {
|
|
|
596 Session session = ((CloseButtonEvent) event).getSession();
|
|
|
597 session.closeSession();
|
|
|
598 sessionList.remove(session);
|
|
|
599 updateGUI();
|
|
|
600 }
|
|
|
601
|
|
274
|
602 public void remove(REPSocketChannel<REPCommand> channel) {
|
|
|
603 for(Session s:sessionList) {
|
|
|
604 if (s.deleteEditor(channel)) {
|
|
|
605 return ;
|
|
|
606 }
|
|
|
607 }
|
|
|
608 assert(false);
|
|
|
609 // can be other session manager? what should I do?
|
|
|
610 }
|
|
|
611
|
|
0
|
612 }
|
