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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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83
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8 import java.util.LinkedList;
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144
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9 import java.util.List;
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231
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10 import java.util.Set;
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178
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11 import java.util.concurrent.BlockingQueue;
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192
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12 import java.util.concurrent.LinkedBlockingQueue;
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0
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13
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198
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14
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123
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15 import rep.channel.REPServerSocketChannel;
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133
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16 import rep.channel.REPSocketChannel;
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144
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17 import rep.handler.PacketSet;
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146
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18 import rep.handler.REPHandler;
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316
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19 import rep.handler.REPEditorHandler;
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20 import rep.handler.REPSessionManagerHandler;
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158
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21 import rep.channel.REPSelector;
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56
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22 import rep.xml.SessionXMLDecoder;
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45
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23 import rep.xml.SessionXMLEncoder;
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198
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24 import rep.channel.REPSelectionKey;
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264
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25
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198
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26 /*
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264
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27 +-------+--------+--------+-------+--------+---------+------+
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28 | cmd | session| editor | seqid | lineno | textsiz | text |
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29 | | id | id | | | | |
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30 +-------+--------+--------+-------+--------+---------+------+
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31 o---------- header section (network order) ----------o
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32
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33 int cmd; kind of command
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34 int sid; session ID : uniqu to editing file
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35 int eid; editor ID : owner editor ID = 1。Session に対して unique
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308
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36 -1 session manager command
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37 -2 merge command
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264
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38 int seqno; Sequence number : sequence number はエディタごとに管理
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39 int lineno; line number
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40 int textsize; textsize : bytesize
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41 byte[] text;
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198
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42 */
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1
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43
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250
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44 public class SessionManager implements SessionManagerEventListener{
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0
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45
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319
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46 LinkedList<Session> sessionList;
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280
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47 private SessionManagerGUI gui;
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198
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48 private REPSelector<REPCommand> selector;
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319
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49 SessionManagerList smList;
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50 List<Editor> editorList;
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304
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51 // editorList は、sessionList に入っているeditorとは別なeditorのlistらしい。
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78
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52 private String maxHost;
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212
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53 private List<PacketSet> waitingCommandInMerge;
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316
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54 REPHandler normalHandler = new REPEditorHandler(this);
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308
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55 private BlockingQueue<SessionManagerEvent> waitingEventQueue = new LinkedBlockingQueue<SessionManagerEvent>();;
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319
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56 String myHost;
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317
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57 private LinkedList<PacketSet> writeQueue = new LinkedList<PacketSet>();
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308
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58 private static int receive_port;
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59 private static int parent_port;
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101
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60 static final int DEFAULT_PORT = 8766;
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323
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61 private static final int packetLimit = 100;
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316
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62
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63 public static void main(String[] args) throws InterruptedException, IOException {
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64
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65 int port = DEFAULT_PORT;
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66 int port_s = DEFAULT_PORT;
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67 //System.setProperty("file.encoding", "UTF-8");
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68 if(args.length > 0){
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69 port = Integer.parseInt(args[0]);
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70 port_s = Integer.parseInt(args[1]);
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71 }
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72 receive_port = port;
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73 parent_port = port_s;
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74 SessionManager sm = new SessionManager();
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75 sm.init(port,new SessionManagerGUIimpl(sm));
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76
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77
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78 }
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79
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2
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80
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81 public void openSelector() throws IOException{
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231
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82 selector = REPSelector.<REPCommand>create();
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2
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83 }
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280
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84
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85 public void init(int port, SessionManagerGUI gui) throws IOException, InterruptedException {
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86 this.gui = gui;
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87 openSelector();
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88 init(port);
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89 mainLoop();
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90 }
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91
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92
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93 private void init(int port) throws InterruptedException, IOException {
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2
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94
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186
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95 REPServerSocketChannel<REPCommand> ssc = REPServerSocketChannel.<REPCommand>open(new REPCommandPacker());
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122
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96 ssc.configureBlocking(false); //reuse address 必須
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101
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97 ssc.socket().setReuseAddress(true);
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212
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98 //getAllByNameで取れた全てのアドレスに対してbindする
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99 ssc.socket().bind(new InetSocketAddress(port));
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308
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100 ssc.register(selector, SelectionKey.OP_ACCEPT, normalHandler);
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6
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101
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144
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102 sessionList = new LinkedList<Session>();
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7
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103 smList = new SessionManagerList();
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144
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104 editorList = new LinkedList<Editor>();
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212
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105 waitingCommandInMerge = new LinkedList<PacketSet>();
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228
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106
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215
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107
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155
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108 }
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313
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109
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110 /*
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111 * We wrote everything in one thread, but we can assign
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112 * one thread for each communication channel and GUI event.
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113 */
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155
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114
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231
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115 public void mainLoop() throws IOException {
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0
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116 while(true){
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328
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117 checkWaitingCommandInMerge();
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313
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118 if (checkInputEvent() ||
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328
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119 checkWaitingWrite()) {
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313
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120 // try to do fair execution for waiting task
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121 if(selector.selectNow() > 0) select();
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122 continue;
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300
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123 }
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313
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124 // now we can wait for input packet or event
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233
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125 selector.select();
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144
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126 select();
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127 }
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128 }
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129
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313
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130 private boolean checkInputEvent() {
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131 SessionManagerEvent e;
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132 if((e = waitingEventQueue.poll())!=null){
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133 e.exec();
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134 return true;
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135 }
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136 return false;
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137 }
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138
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139 private boolean checkWaitingWrite() throws IOException {
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317
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140 PacketSet p = writeQueue.poll();
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141 if (p!=null) {
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327
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142 p.channel.write(p.command);
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317
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143 return true;
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313
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144 }
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145 return false;
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146 }
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147
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308
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148 /**
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149 * Check waiting command in merge
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150 * @return true if there is a processed waiting command
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151 * @throws IOException
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152 */
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328
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153 private void checkWaitingCommandInMerge() throws IOException {
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154 List<PacketSet> w = waitingCommandInMerge;
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155 waitingCommandInMerge = new LinkedList<PacketSet>();
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156 for(PacketSet p: w) {
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157 Editor e = p.getEditor();
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158 if(e!=null &&e.isMerging()) { // still merging do nothing
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159 waitingCommandInMerge.add(p);
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160 } else {
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161 manage(p.channel, p.command);
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162 }
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163 }
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164 }
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165
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166 public boolean hasWaitingCommand(REPSocketChannel<REPCommand>c) {
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167 for(PacketSet p:waitingCommandInMerge) {
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168 if (p.channel==c) {
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212
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169 return true;
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178
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170 }
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171 }
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172 return false;
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173 }
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174
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144
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175 private void select() throws IOException {
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231
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176
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177 Set<REPSelectionKey<REPCommand>> keys = selector.selectedKeys1();
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178 for(REPSelectionKey<REPCommand> key : keys){
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144
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179 if(key.isAcceptable()){
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199
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180 REPSocketChannel<REPCommand> channel = key.accept(new REPCommandPacker());
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300
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181 System.out.println("SessionManager.select() : key.isAcceptable : channel = " + channel);
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229
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182 registerChannel (channel, SelectionKey.OP_READ);
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144
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183 channel = null;
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123
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184
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144
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185 }else if(key.isReadable()){
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212
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186 REPHandler handler = (REPHandler)(key.attachment());
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267
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187 try {
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188 handler.handle(key);
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189 } catch (ClosedChannelException x) {
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190 key.cancel();
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308
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191 handler.cancel(key.channel1());
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267
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192 } catch (IOException x) {
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193 key.cancel();
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308
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194 handler.cancel( key.channel1());
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267
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195 }
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0
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196 }
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197 }
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198 }
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1
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199
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229
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200 private void registerChannel(REPSocketChannel<REPCommand> channel, int ops) throws IOException {
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2
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201 if(channel == null) {
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202 return;
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203 }
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204 channel.configureBlocking(false);
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308
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205 REPHandler handler = normalHandler;
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148
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206 channel.register(selector, ops, handler);
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2
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207 }
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208
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287
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209 public void manage(REPSocketChannel<REPCommand> channel, REPCommand receivedCommand) throws IOException {
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319
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210 if (sessionManagerCommand(channel, receivedCommand)) return;
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211 Session s = getSession(receivedCommand.sid);
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212 Editor e = s.getEditor(channel);
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324
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213 // if(e==null) throw new IOException();
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328
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214 if (receivedCommand.eid!=REP.MERGE_EID.id && receivedCommand.eid!=e.eid ) {
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215 if (hasWaitingCommand(channel)) {
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216 addWaitingCommand(new PacketSet(channel, e, receivedCommand));
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217 return;
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218 }
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219 }
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319
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220 e.manage(receivedCommand);
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221 }
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144
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222
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319
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223
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224 private boolean sessionManagerCommand(REPSocketChannel<REPCommand> channel,
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225 REPCommand receivedCommand) throws ClosedChannelException,
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226 IOException {
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75
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227 switch(receivedCommand.cmd){
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144
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228
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319
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229 // Session Manager Command
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230
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271
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231 case SMCMD_JOIN:
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164
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232 {
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233 //どのSessionにも属さないエディタをリストに追加
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317
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234 //エディタとchannelは1対1 (ではない)
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212
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235 //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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317
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236 // ここのeditorList はsessionのとは別物
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320
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237 Editor editor1 = new Editor(this,-1,channel);
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319
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238 editor1.setHost(myHost);
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239 editorList.add(editor1);
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240
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259
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241 updateGUI();
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319
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242
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164
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243 }
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319
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244
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164
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245 break;
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319
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246
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271
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247 case SMCMD_JOIN_ACK:
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212
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248 assert (false);
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1
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249 break;
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319
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250
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271
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251 case SMCMD_PUT:
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164
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252 {
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253 //Sessionを生成
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322
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254 // sessionIDってglobaly uniqueだから、本来は、
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255 // 自分の親に作ってもらう必要がある。自分が親なら自分で作って良い。
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256
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164
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257 int sid = sessionList.size();
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322
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258 Editor editor = new Editor(this,0, channel);
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259 editorList.add(editor);
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260 editor.setHost(myHost);
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261 Session session = new Session(sid, receivedCommand.string, editor);
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164
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262 session.hasOwner(true);
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227
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263 sessionList.add(session);
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319
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264
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259
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265 updateGUI();
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319
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266
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164
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267 //エディタにAckを送信
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316
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268 REPCommand sendCommand = new REPCommand(receivedCommand);
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164
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269 sendCommand.setCMD(REP.SMCMD_PUT_ACK);
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322
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270 sendCommand.setEID(editor.getEID());
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164
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271 sendCommand.setSID(session.getSID());
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322
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272 editor.send(sendCommand);
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319
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273
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164
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274 //他のSessionManagerへSessionの追加を報告
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212
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275 //親に送って、親から子へ
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164
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276 SessionXMLEncoder sessionEncoder = new SessionXMLEncoder(session);
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277 REPCommand command = new REPCommand();
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278 command.setSID(session.getSID());
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279 command.setString(sessionEncoder.sessionListToXML());
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280 command.setCMD(REP.SMCMD_UPDATE);
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281 smList.sendExcept(channel, command);
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319
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282
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164
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283 }
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319
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284
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164
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285 break;
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319
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286
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317
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287 // SELECT is no longer used in a editor. Select
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288 // operation is handled in Session Manager Only
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271
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289 case SMCMD_SELECT:
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164
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290 {
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178
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291 //他のSessionManagerをエディタとしてSessionに追加
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319
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292 Forwarder next = new Forwarder(this);
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293 next.setChannel(channel);
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164
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294 Session session = getSession(receivedCommand.sid);
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319
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295 session.addForwarder(next);
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296
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164
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297 if(session.hasOwner()){
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298 //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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316
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299 REPCommand sendCommand = new REPCommand(receivedCommand);
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164
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300 sendCommand.setCMD(REP.SMCMD_SELECT_ACK);
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319
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301 sendCommand.setEID(next.getEID());
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302 next.send(sendCommand);
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164
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303 }else{
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304 //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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316
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305 Forwarder owner = session.getOwner();
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164
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306 owner.send(receivedCommand);
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148
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307 }
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164
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308 }
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319
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309
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164
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310 break;
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319
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311
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271
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312 case SMCMD_SELECT_ACK:
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160
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313 {
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85
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314 String hostport = receivedCommand.string;
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319
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315 Forwarder editor1 = getEditor(hostport);
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316
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317 if(editor1 != null) {
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160
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318 //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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319 REPCommand command = new REPCommand();
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320 command.setCMD(REP.SMCMD_JOIN_ACK);
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321 command.setSID(receivedCommand.sid);
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322 command.setEID(receivedCommand.eid);
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319
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323 editor1.send(command);
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324
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85
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325 }else{
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160
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326 //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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327 smList.sendExcept(channel, receivedCommand);
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328 }
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160
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329 }
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319
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330
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164
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331 break;
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271
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332 case SMCMD_SM_JOIN:
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164
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333
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160
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334 {
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316
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335 // このchannelの相手は、SessionManager なので、
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336 // 特別なhandlerを接続する必要がある
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337 channel.register(selector, SelectionKey.OP_READ,
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338 new REPSessionManagerHandler(this));
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339
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122
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340 //SessionManagerのリストへ追加
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83
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341 smList.add(channel);
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144
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342
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122
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343 //XMLからSessionListオブジェクトを生成する。
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77
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344 SessionXMLDecoder decoder = new SessionXMLDecoder();
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79
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345 SessionList receivedSessionList = decoder.decode(receivedCommand.string);
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144
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346
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122
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347 //myHost を設定。
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178
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348 //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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349 if(myHost == null) setMyHostName(getLocalHostName(channel));
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144
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350
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122
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351 //maxHost を設定。
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95
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352 if(setMaxHost(channel, receivedSessionList.getMaxHost())){
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316
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353 REPCommand sendCommand = new REPCommand();
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95
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354 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
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355 sendCommand.setString(maxHost);
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356 smList.sendExcept(channel, sendCommand);
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357 }
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144
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358
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122
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359 //SessionListからXMLを生成。
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360 //joinしてきたSessionManagerに対してACKを送信。
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164
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361 SessionXMLEncoder sessionlistEncoder = new SessionXMLEncoder(sessionList);
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316
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362 REPCommand sendCommand = new REPCommand();
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78
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363 sendCommand.setCMD(REP.SMCMD_SM_JOIN_ACK);
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364 sendCommand.setString(sessionlistEncoder.sessionListToXML());
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319
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365 channel.write(sendCommand);
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144
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366
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122
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367 //その他の SessionManager に対して SMCMD_UPDATEを 送信。
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78
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368 sendCommand = new REPCommand();
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83
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369 sendCommand.setCMD(REP.SMCMD_UPDATE);
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78
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370 sendCommand.setString(receivedCommand.string);
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371 smList.sendExcept(channel, sendCommand);
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144
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372
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160
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373 }
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164
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374 break;
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144
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375
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271
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376 case SMCMD_SM_JOIN_ACK:
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144
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377
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122
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378 //XMLからSessionListオブジェクトを生成。
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82
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379 SessionXMLDecoder decoder2 = new SessionXMLDecoder();
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380 SessionList receivedSessionList2 = decoder2.decode(receivedCommand.string);
|
|
144
|
381
|
|
122
|
382 //maxHostを決定。
|
|
95
|
383 if(setMaxHost(channel, receivedSessionList2.getMaxHost())){
|
|
316
|
384 REPCommand sendCommand = new REPCommand();
|
|
95
|
385 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
|
|
|
386 sendCommand.setString(maxHost);
|
|
|
387 smList.sendExcept(channel, sendCommand);
|
|
|
388 }
|
|
144
|
389
|
|
6
|
390 break;
|
|
144
|
391
|
|
271
|
392 case SMCMD_UPDATE:
|
|
200
|
393 {
|
|
99
|
394 SessionXMLDecoder decoder3 = new SessionXMLDecoder();
|
|
|
395 SessionList receivedSessionList3 = decoder3.decode(receivedCommand.string);
|
|
144
|
396
|
|
200
|
397 //UPDATEコマンドにより送られてきたSessionの情報を追加する
|
|
|
398 LinkedList<Session> list = receivedSessionList3.getList();
|
|
|
399 for(Session session : list){
|
|
|
400 session.getEditorList().get(0).setChannel(channel);
|
|
|
401 sessionList.add(session);
|
|
|
402 }
|
|
|
403
|
|
|
404 //他のSessionManagerへ中継する
|
|
99
|
405 smList.sendExcept(channel, receivedCommand);
|
|
144
|
406
|
|
320
|
407 updateGUI();
|
|
200
|
408 }
|
|
9
|
409 break;
|
|
144
|
410
|
|
271
|
411 case SMCMD_UPDATE_ACK:
|
|
200
|
412 {
|
|
319
|
413 if(!hasSession(receivedCommand.sid)) {
|
|
|
414 // accept new Session
|
|
322
|
415 // ここで初めてsession id が決まる。
|
|
|
416 // このコマンドは、master session manager が出すはず
|
|
320
|
417 Forwarder sm = new Forwarder(this);
|
|
|
418 sm.setChannel(channel);
|
|
|
419 Session session = new Session(receivedCommand.sid,receivedCommand.string,null);
|
|
|
420 session.addForwarder(sm);
|
|
144
|
421
|
|
164
|
422 sessionList.add(session);
|
|
200
|
423
|
|
320
|
424 updateGUI();
|
|
73
|
425 }
|
|
75
|
426 smList.sendToSlave(receivedCommand);
|
|
200
|
427 }
|
|
1
|
428 break;
|
|
144
|
429
|
|
271
|
430 case SMCMD_CH_MASTER:
|
|
200
|
431 {
|
|
122
|
432 //maxHost を設定。
|
|
95
|
433 if(setMaxHost(channel, receivedCommand.string)){
|
|
316
|
434 REPCommand sendCommand = new REPCommand();
|
|
95
|
435 sendCommand.setCMD(REP.SMCMD_CH_MASTER);
|
|
|
436 sendCommand.setString(maxHost);
|
|
|
437 smList.sendExcept(channel, sendCommand);
|
|
|
438 }
|
|
200
|
439 }
|
|
95
|
440 break;
|
|
144
|
441
|
|
319
|
442
|
|
|
443 default:
|
|
|
444 return false;
|
|
300
|
445 }
|
|
319
|
446 return true;
|
|
144
|
447 }
|
|
|
448
|
|
320
|
449
|
|
319
|
450 private boolean hasSession(int sid) {
|
|
|
451 for(Session s:sessionList) {
|
|
|
452 if (s.getSID()==sid) return true;
|
|
|
453 }
|
|
|
454 return false;
|
|
|
455 }
|
|
|
456
|
|
|
457
|
|
|
458 void updateGUI() {
|
|
212
|
459 //リストのコピーをGUIに渡す
|
|
|
460 LinkedList<Session> sList = new LinkedList<Session>(sessionList);
|
|
|
461 LinkedList<Editor> eList = new LinkedList<Editor>(editorList);
|
|
|
462 //GUIに反映
|
|
|
463 Runnable doRun = new DoGUIUpdate(sList, eList, gui);
|
|
279
|
464 gui.invokeLater(doRun);
|
|
212
|
465 }
|
|
|
466
|
|
319
|
467 Forwarder getEditor(String hostport) {
|
|
178
|
468 for(Editor editor : editorList){
|
|
|
469 if(editor.getHost() == hostport){
|
|
|
470 return editor;
|
|
|
471 }
|
|
|
472 }
|
|
|
473 return null;
|
|
|
474 }
|
|
|
475
|
|
316
|
476 public Session getSession(int sid) throws IOException {
|
|
144
|
477 for(Session session : sessionList){
|
|
|
478 if(session.getSID() == sid) return session;
|
|
|
479 }
|
|
316
|
480 throw new IOException();
|
|
0
|
481 }
|
|
83
|
482
|
|
224
|
483 private boolean setMaxHost(REPSocketChannel<REPCommand> channel, String maxHost2) {
|
|
179
|
484 if(maxHost.compareTo(maxHost2) > 0){
|
|
|
485 return false;
|
|
|
486 }else{
|
|
|
487 maxHost = maxHost2;
|
|
|
488 return true;
|
|
|
489 }
|
|
139
|
490 }
|
|
|
491
|
|
76
|
492 private void setMyHostName(String localHostName) {
|
|
308
|
493 myHost = localHostName + receive_port;
|
|
81
|
494 if(maxHost == null) {
|
|
|
495 maxHost = myHost;
|
|
|
496 }
|
|
164
|
497 setHostToEditor(myHost);
|
|
|
498 }
|
|
|
499
|
|
|
500 private void setHostToEditor(String myHost2) {
|
|
|
501 for(Editor editor : editorList){
|
|
|
502 editor.setHost(myHost2);
|
|
|
503 }
|
|
76
|
504 }
|
|
0
|
505
|
|
178
|
506 public void connectSession(String host) {
|
|
101
|
507 int port = DEFAULT_PORT;
|
|
308
|
508 port = parent_port;
|
|
1
|
509 InetSocketAddress addr = new InetSocketAddress(host, port);
|
|
|
510 try {
|
|
186
|
511 REPSocketChannel<REPCommand> sessionchannel = REPSocketChannel.<REPCommand>create(new REPCommandPacker());
|
|
1
|
512 sessionchannel.configureBlocking(true);
|
|
|
513 sessionchannel.connect(addr);
|
|
6
|
514 while(!sessionchannel.finishConnect()){
|
|
77
|
515 System.out.print("test afro");
|
|
6
|
516 }
|
|
|
517 System.out.println("");
|
|
229
|
518 registerChannel(sessionchannel, SelectionKey.OP_READ);
|
|
45
|
519
|
|
77
|
520 sm_join(sessionchannel);
|
|
45
|
521
|
|
1
|
522 }catch (IOException e) {
|
|
|
523 e.printStackTrace();
|
|
|
524 }
|
|
|
525 }
|
|
77
|
526
|
|
164
|
527 private void sm_join(REPSocketChannel<REPCommand> channel){
|
|
79
|
528
|
|
122
|
529 //SM_JOINコマンドを生成。
|
|
77
|
530 REPCommand command = new REPCommand();
|
|
|
531 command.setCMD(REP.SMCMD_SM_JOIN);
|
|
79
|
532
|
|
122
|
533 //hostnameをセット。
|
|
82
|
534 setMyHostName(getLocalHostName(channel));
|
|
|
535
|
|
122
|
536 //XMLを生成。送信コマンドにセット。
|
|
164
|
537 SessionXMLEncoder encoder = new SessionXMLEncoder(sessionList);
|
|
77
|
538 String string = encoder.sessionListToXML();
|
|
|
539 command.setString(string);
|
|
|
540
|
|
122
|
541 //SM_JOINコマンドを送信。
|
|
186
|
542 channel.write(command);
|
|
122
|
543 //SessionManagerのListに追加。
|
|
77
|
544 smList.add(channel);
|
|
|
545 }
|
|
2
|
546
|
|
271
|
547 private String getLocalHostName(REPSocketChannel<?> channel) {
|
|
74
|
548 String host = null;
|
|
|
549 host = channel.socket().getLocalAddress().getHostName();
|
|
|
550 return host;
|
|
|
551 }
|
|
|
552
|
|
316
|
553 public void selectSession(SelectButtonEvent event) throws IOException {
|
|
250
|
554 int sid = event.getSID();
|
|
164
|
555 Session session = getSession(sid);
|
|
227
|
556
|
|
320
|
557 Editor editor = (Editor)event.getEditor();
|
|
227
|
558 if(editor == null){
|
|
|
559 System.out.println("SessionManager.selectSession():editor = " + editor);
|
|
|
560 return;
|
|
|
561 }
|
|
324
|
562 if (editor.hasSession()) return;
|
|
320
|
563 REPSocketChannel<REPCommand> channel = editor.getChannel();
|
|
319
|
564
|
|
324
|
565 // System.out.println("SessionManager.session.hasOnwer="+session.hasOwner());
|
|
158
|
566 if(session.hasOwner()){
|
|
320
|
567 editor.setEID(session.newEid());
|
|
322
|
568 editor.setSID(sid);
|
|
319
|
569 session.addForwarder(editor);
|
|
107
|
570 REPCommand sendCommand = new REPCommand();
|
|
|
571 sendCommand.setCMD(REP.SMCMD_JOIN_ACK);
|
|
148
|
572 sendCommand.setEID(editor.getEID());
|
|
107
|
573 sendCommand.setSID(sid);
|
|
286
|
574 sendCommand.string = "";
|
|
186
|
575 channel.write(sendCommand);
|
|
107
|
576 }else {
|
|
|
577 editor.setHost(myHost);
|
|
322
|
578 editor.setSID(sid);
|
|
320
|
579 session.addEditor(editor);
|
|
316
|
580 Forwarder owner = session.getOwner();
|
|
107
|
581
|
|
|
582 REPCommand command = new REPCommand();
|
|
|
583 command.setCMD(REP.SMCMD_SELECT);
|
|
|
584 command.setSID(sid);
|
|
178
|
585 command.setString(editor.getHost());
|
|
107
|
586 owner.send(command);
|
|
|
587 }
|
|
8
|
588 }
|
|
122
|
589
|
|
144
|
590 public void addWaitingCommand(PacketSet set) {
|
|
212
|
591 waitingCommandInMerge.add(set);
|
|
144
|
592 }
|
|
148
|
593
|
|
222
|
594 public void buttonPressed(SessionManagerEvent event) {
|
|
|
595 try {
|
|
308
|
596 waitingEventQueue.put(event);
|
|
222
|
597 } catch (InterruptedException e) {}
|
|
|
598 selector.wakeup();
|
|
|
599 }
|
|
281
|
600
|
|
|
601 public void syncExec(SessionManagerEvent event) {
|
|
|
602 try {
|
|
308
|
603 waitingEventQueue.put(event);
|
|
281
|
604 } catch (InterruptedException e) {
|
|
|
605 }
|
|
|
606 }
|
|
222
|
607
|
|
259
|
608 public void closeSession(SessionManagerEvent event) {
|
|
|
609 Session session = ((CloseButtonEvent) event).getSession();
|
|
|
610 session.closeSession();
|
|
|
611 sessionList.remove(session);
|
|
|
612 updateGUI();
|
|
|
613 }
|
|
|
614
|
|
274
|
615 public void remove(REPSocketChannel<REPCommand> channel) {
|
|
|
616 for(Session s:sessionList) {
|
|
|
617 if (s.deleteEditor(channel)) {
|
|
|
618 return ;
|
|
|
619 }
|
|
|
620 }
|
|
|
621 assert(false);
|
|
|
622 // can be other session manager? what should I do?
|
|
|
623 }
|
|
|
624
|
|
317
|
625
|
|
|
626 public void addWriteQueue(PacketSet packetSet) {
|
|
324
|
627 writeQueue.addLast(packetSet);
|
|
323
|
628 assert(writeQueue.size()<packetLimit) ;
|
|
317
|
629 }
|
|
|
630
|
|
318
|
631
|
|
|
632 public void remove(Editor editor) {
|
|
|
633 for(Session s:sessionList) {
|
|
|
634 s.deleteForwarder(editor);
|
|
|
635 }
|
|
|
636 //assert(false);
|
|
|
637 }
|
|
|
638
|
|
0
|
639 }
|
