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  31.       <li><a class="el" href="dir_6302e9405fe106175d386473fd676d2e.html">overlay</a>      </li>
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    38. 

  38. <h1>Nice.cc</h1>  </div>
    39. 

  39. </div>
    40. 

  40. <div class="contents">
    41. 

  41. <a href="Nice_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
    42. 

  42. <a name="l00002"></a>00002 <span class="comment">// Copyright (C) 2009 Institut fuer Telematik, Universitaet Karlsruhe (TH)</span>
    43. 

  43. <a name="l00003"></a>00003 <span class="comment">//</span>
    44. 

  44. <a name="l00004"></a>00004 <span class="comment">// This program is free software; you can redistribute it and/or</span>
    45. 

  45. <a name="l00005"></a>00005 <span class="comment">// modify it under the terms of the GNU General Public License</span>
    46. 

  46. <a name="l00006"></a>00006 <span class="comment">// as published by the Free Software Foundation; either version 2</span>
    47. 

  47. <a name="l00007"></a>00007 <span class="comment">// of the License, or (at your option) any later version.</span>
    48. 

  48. <a name="l00008"></a>00008 <span class="comment">//</span>
    49. 

  49. <a name="l00009"></a>00009 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
    50. 

  50. <a name="l00010"></a>00010 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
    51. 

  51. <a name="l00011"></a>00011 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
    52. 

  52. <a name="l00012"></a>00012 <span class="comment">// GNU General Public License for more details.</span>
    53. 

  53. <a name="l00013"></a>00013 <span class="comment">//</span>
    54. 

  54. <a name="l00014"></a>00014 <span class="comment">// You should have received a copy of the GNU General Public License</span>
    55. 

  55. <a name="l00015"></a>00015 <span class="comment">// along with this program; if not, write to the Free Software</span>
    56. 

  56. <a name="l00016"></a>00016 <span class="comment">// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.</span>
    57. 

  57. <a name="l00017"></a>00017 <span class="comment">//</span>
    58. 

  58. <a name="l00018"></a>00018 
    59. 

  59. <a name="l00025"></a>00025 <span class="preprocessor">#include &lt;stdio.h&gt;</span>
    60. 

  60. <a name="l00026"></a>00026 
    61. 

  61. <a name="l00027"></a>00027 <span class="preprocessor">#include &lt;<a class="code" href="GlobalStatistics_8h.html">GlobalStatistics.h</a>&gt;</span>
    62. 

  62. <a name="l00028"></a>00028 <span class="preprocessor">#include &quot;<a class="code" href="SimpleInfo_8h.html">SimpleInfo.h</a>&quot;</span>
    63. 

  63. <a name="l00029"></a>00029 <span class="preprocessor">#include &quot;<a class="code" href="SimpleNodeEntry_8h.html">SimpleNodeEntry.h</a>&quot;</span>
    64. 

  64. <a name="l00030"></a>00030 <span class="preprocessor">#include &quot;<a class="code" href="SimpleUDP_8h.html">SimpleUDP.h</a>&quot;</span>
    65. 

  65. <a name="l00031"></a>00031 <span class="preprocessor">#include &quot;<a class="code" href="GlobalNodeListAccess_8h.html">GlobalNodeListAccess.h</a>&quot;</span>
    66. 

  66. <a name="l00032"></a>00032 <span class="preprocessor">#include &lt;<a class="code" href="BootstrapList_8h.html">BootstrapList.h</a>&gt;</span>
    67. 

  67. <a name="l00033"></a>00033 <span class="preprocessor">#include &quot;<a class="code" href="Nice_8h.html">Nice.h</a>&quot;</span>
    68. 

  68. <a name="l00034"></a>00034 
    69. 

  69. <a name="l00035"></a>00035 <span class="keyword">namespace </span>oversim
    70. 

  70. <a name="l00036"></a>00036 {
    71. 

  71. <a name="l00037"></a>00037 
    72. 

  72. <a name="l00041"></a>00041 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[] = { <span class="stringliteral">&quot;yellow&quot;</span>,
    73. 

  73. <a name="l00042"></a>00042                                 <span class="stringliteral">&quot;magenta&quot;</span>,
    74. 

  74. <a name="l00043"></a>00043                                 <span class="stringliteral">&quot;red&quot;</span>,
    75. 

  75. <a name="l00044"></a>00044                                 <span class="stringliteral">&quot;orange&quot;</span>,
    76. 

  76. <a name="l00045"></a>00045                                 <span class="stringliteral">&quot;green&quot;</span>,
    77. 

  77. <a name="l00046"></a>00046                                 <span class="stringliteral">&quot;aquamarine&quot;</span>,
    78. 

  78. <a name="l00047"></a>00047                                 <span class="stringliteral">&quot;cyan&quot;</span>,
    79. 

  79. <a name="l00048"></a>00048                                 <span class="stringliteral">&quot;blue&quot;</span>,
    80. 

  80. <a name="l00049"></a>00049                                 <span class="stringliteral">&quot;navy&quot;</span>,
    81. 

  81. <a name="l00050"></a>00050                                 <span class="stringliteral">&quot;yellow&quot;</span>
    82. 

  82. <a name="l00051"></a><a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">00051</a>                               };
    83. 

  83. <a name="l00052"></a>00052 
    84. 

  84. <a name="l00053"></a>00053 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[] = { <span class="stringliteral">&quot;m=m,50,50,50,50;ls=yellow,2&quot;</span>,
    85. 

  85. <a name="l00054"></a>00054                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=magenta,3&quot;</span>,
    86. 

  86. <a name="l00055"></a>00055                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=red,4&quot;</span>,
    87. 

  87. <a name="l00056"></a>00056                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=orange,5&quot;</span>,
    88. 

  88. <a name="l00057"></a>00057                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=green,6&quot;</span>,
    89. 

  89. <a name="l00058"></a>00058                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=aquamarine,7&quot;</span>,
    90. 

  90. <a name="l00059"></a>00059                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=cyan,8&quot;</span>,
    91. 

  91. <a name="l00060"></a>00060                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=blue,9&quot;</span>,
    92. 

  92. <a name="l00061"></a>00061                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=navy,10&quot;</span>,
    93. 

  93. <a name="l00062"></a>00062                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=yellow,11&quot;</span>
    94. 

  94. <a name="l00063"></a>00063                               };
    95. 

  95. <a name="l00064"></a>00064 
    96. 

  96. <a name="l00065"></a>00065 <a class="code" href="namespaceoversim.html#aac274bdf33ee20fba3e03edadb79cb5b">Define_Module</a>(Nice);
    97. 

  97. <a name="l00066"></a>00066 
    98. 

  98. <a name="l00067"></a>00067 <span class="keyword">const</span> <span class="keywordtype">short</span> <a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">Nice::maxLayers</a>;
    99. 

  99. <a name="l00068"></a>00068 
    100. 

  100. <a name="l00069"></a>00069 <span class="comment">/******************************************************************************</span>
    101. 

  101. <a name="l00070"></a><a class="code" href="classoversim_1_1Nice.html#a7ffce18253e937f405a232fd8555b60e">00070</a> <span class="comment"> * Constructor</span>
    102. 

  102. <a name="l00071"></a>00071 <span class="comment"> */</span>
    103. 

  103. <a name="l00072"></a>00072 <a class="code" href="classoversim_1_1Nice.html#a7ffce18253e937f405a232fd8555b60e">Nice::Nice</a>() : isRendevouzPoint(false),
    104. 

  104. <a name="l00073"></a>00073                isTempPeered(false),
    105. 

  105. <a name="l00074"></a>00074                numInconsistencies(0),
    106. 

  106. <a name="l00075"></a>00075                numQueryTimeouts(0),
    107. 

  107. <a name="l00076"></a>00076                numPeerTimeouts(0),
    108. 

  108. <a name="l00077"></a>00077                numTempPeerTimeouts(0),
    109. 

  109. <a name="l00078"></a>00078                numStructurePartitions(0),
    110. 

  110. <a name="l00079"></a>00079                numOwnMessagesReceived(0),
    111. 

  111. <a name="l00080"></a>00080                totalSCMinCompare(0),
    112. 

  112. <a name="l00081"></a>00081                numJoins(0),
    113. 

  113. <a name="l00082"></a>00082                totalForwardBytes(0),
    114. 

  114. <a name="l00083"></a>00083                numReceived(0),
    115. 

  115. <a name="l00084"></a>00084                totalReceivedBytes(0),
    116. 

  116. <a name="l00085"></a>00085                numHeartbeat(0),
    117. 

  117. <a name="l00086"></a>00086                totalHeartbeatBytes(0)
    118. 

  118. <a name="l00087"></a>00087 {
    119. 

  119. <a name="l00088"></a>00088 
    120. 

  120. <a name="l00089"></a>00089     <span class="comment">/* do nothing at this point of time, OverSim calls initializeOverlay */</span>
    121. 

  121. <a name="l00090"></a>00090 
    122. 

  122. <a name="l00091"></a>00091 } <span class="comment">// Nice</span>
    123. 

  123. <a name="l00092"></a>00092 
    124. 

  124. <a name="l00093"></a>00093 
    125. 

  125. <a name="l00094"></a>00094 <span class="comment">/******************************************************************************</span>
    126. 

  126. <a name="l00095"></a><a class="code" href="classoversim_1_1Nice.html#a9788a3d4f0f81f204edaaa16a492cf50">00095</a> <span class="comment"> * Destructor</span>
    127. 

  127. <a name="l00096"></a>00096 <span class="comment"> */</span>
    128. 

  128. <a name="l00097"></a>00097 <a class="code" href="classoversim_1_1Nice.html#a9788a3d4f0f81f204edaaa16a492cf50">Nice::~Nice</a>()
    129. 

  129. <a name="l00098"></a>00098 {
    130. 

  130. <a name="l00099"></a>00099 
    131. 

  131. <a name="l00100"></a>00100     <span class="comment">// destroy self timer messages</span>
    132. 

  132. <a name="l00101"></a>00101     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    133. 

  133. <a name="l00102"></a>00102     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    134. 

  134. <a name="l00103"></a>00103     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a>);
    135. 

  135. <a name="l00104"></a>00104     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a>);
    136. 

  136. <a name="l00105"></a>00105     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    137. 

  137. <a name="l00106"></a>00106 
    138. 

  138. <a name="l00107"></a>00107     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.begin();
    139. 

  139. <a name="l00108"></a>00108 
    140. 

  140. <a name="l00109"></a>00109     <span class="keywordflow">for</span> (; it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end(); it++) {
    141. 

  141. <a name="l00110"></a>00110 
    142. 

  142. <a name="l00111"></a>00111         <span class="keyword">delete</span> it-&gt;second;
    143. 

  143. <a name="l00112"></a>00112 
    144. 

  144. <a name="l00113"></a>00113     }
    145. 

  145. <a name="l00114"></a>00114 
    146. 

  146. <a name="l00115"></a>00115 } <span class="comment">// ~NICE</span>
    147. 

  147. <a name="l00116"></a>00116 
    148. 

  148. <a name="l00117"></a>00117 
    149. 

  149. <a name="l00118"></a>00118 <span class="comment">/******************************************************************************</span>
    150. 

  150. <a name="l00119"></a>00119 <span class="comment"> * initializeOverlay</span>
    151. 

  151. <a name="l00120"></a><a class="code" href="classoversim_1_1Nice.html#a63977effde493b185fb9230ec5c2a608">00120</a> <span class="comment"> * see BaseOverlay.h</span>
    152. 

  152. <a name="l00121"></a>00121 <span class="comment"> */</span>
    153. 

  153. <a name="l00122"></a>00122 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a63977effde493b185fb9230ec5c2a608" title="Initializes derived-class-attributes.">Nice::initializeOverlay</a>( <span class="keywordtype">int</span> stage )
    154. 

  154. <a name="l00123"></a>00123 {
    155. 

  155. <a name="l00124"></a>00124 
    156. 

  156. <a name="l00125"></a>00125     <span class="comment">/* Because of IPAddressResolver, we need to wait until interfaces</span>
    157. 

  157. <a name="l00126"></a>00126 <span class="comment">     * are registered, address auto-assignment takes place etc. */</span>
    158. 

  158. <a name="l00127"></a>00127     <span class="keywordflow">if</span> (stage != <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532a58e83c497c7c8495e9c592ff3148b6b9" title="first stage for overlay modules (Tier 0 / KBR)">MIN_STAGE_OVERLAY</a>)
    159. 

  159. <a name="l00128"></a>00128         <span class="keywordflow">return</span>;
    160. 

  160. <a name="l00129"></a>00129 
    161. 

  161. <a name="l00130"></a>00130     <span class="comment">/* Set appearance of node in visualization */</span>
    162. 

  162. <a name="l00131"></a>00131     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i&quot;</span>, 0, <span class="stringliteral">&quot;device/pc_vs&quot;</span>);
    163. 

  163. <a name="l00132"></a>00132     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    164. 

  164. <a name="l00133"></a>00133 
    165. 

  165. <a name="l00134"></a>00134     <span class="comment">/* Initially clear all clusters */</span>
    166. 

  166. <a name="l00135"></a>00135     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">maxLayers</a>; i++) {
    167. 

  167. <a name="l00136"></a>00136 
    168. 

  168. <a name="l00137"></a>00137         <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    169. 

  169. <a name="l00138"></a>00138             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    170. 

  170. <a name="l00139"></a>00139         }
    171. 

  171. <a name="l00140"></a>00140         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    172. 

  172. <a name="l00141"></a>00141 
    173. 

  173. <a name="l00142"></a>00142     }
    174. 

  174. <a name="l00143"></a>00143 
    175. 

  175. <a name="l00144"></a>00144     <span class="comment">/* Initialize Self-Messages */</span>
    176. 

  176. <a name="l00145"></a>00145 
    177. 

  177. <a name="l00146"></a>00146     <span class="comment">// Periodic Heartbeat Messages</span>
    178. 

  178. <a name="l00147"></a>00147     <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a> = par(<span class="stringliteral">&quot;heartbeatInterval&quot;</span>);
    179. 

  179. <a name="l00148"></a>00148     <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;heartbeatTimer&quot;</span>);
    180. 

  180. <a name="l00149"></a>00149 
    181. 

  181. <a name="l00150"></a>00150     <span class="comment">// Periodic Protocol Maintenance</span>
    182. 

  182. <a name="l00151"></a>00151     <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a> = par(<span class="stringliteral">&quot;maintenanceInterval&quot;</span>);
    183. 

  183. <a name="l00152"></a>00152     <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;maintenanceTimer&quot;</span>);
    184. 

  184. <a name="l00153"></a>00153 
    185. 

  185. <a name="l00154"></a>00154     <a class="code" href="classoversim_1_1Nice.html#a6e3e4cdfa221e6f9980e3c51a5452570">queryInterval</a> = par(<span class="stringliteral">&quot;queryInterval&quot;</span>);
    186. 

  186. <a name="l00155"></a>00155     <a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;queryTimer&quot;</span>);
    187. 

  187. <a name="l00156"></a>00156 
    188. 

  188. <a name="l00157"></a>00157     <a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;rpPollTimer&quot;</span>);
    189. 

  189. <a name="l00158"></a>00158     <a class="code" href="classoversim_1_1Nice.html#a417d95b2b0bdad377d0613f4dde77b66">rpPollTimerInterval</a> = par(<span class="stringliteral">&quot;rpPollTimerInterval&quot;</span>);
    190. 

  190. <a name="l00159"></a>00159 
    191. 

  191. <a name="l00160"></a>00160     <a class="code" href="classoversim_1_1Nice.html#abffc50a7507069a0d97997f269c2d130">peerTimeoutHeartbeats</a> = par(<span class="stringliteral">&quot;peerTimeoutHeartbeats&quot;</span>);
    192. 

  192. <a name="l00161"></a>00161 
    193. 

  193. <a name="l00162"></a>00162     <a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a> = par(<span class="stringliteral">&quot;enhancedMode&quot;</span>);
    194. 

  194. <a name="l00163"></a>00163 
    195. 

  195. <a name="l00164"></a>00164     <a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> = <span class="keyword">false</span>;
    196. 

  196. <a name="l00165"></a>00165 
    197. 

  197. <a name="l00166"></a>00166     <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    198. 

  198. <a name="l00167"></a>00167 
    199. 

  199. <a name="l00168"></a>00168     <span class="comment">/* DEBUG */</span>
    200. 

  200. <a name="l00169"></a>00169     <a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a> = par(<span class="stringliteral">&quot;debug_clusterrefinement&quot;</span>);
    201. 

  201. <a name="l00170"></a>00170     <a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a> = par(<span class="stringliteral">&quot;debug_heartbeats&quot;</span>);
    202. 

  202. <a name="l00171"></a>00171     <a class="code" href="classoversim_1_1Nice.html#a1a3aaae38bf78dc32e177868afbde6c7">debug_visualization</a> = par(<span class="stringliteral">&quot;debug_visualization&quot;</span>);
    203. 

  203. <a name="l00172"></a>00172     <a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a> = par(<span class="stringliteral">&quot;debug_join&quot;</span>);
    204. 

  204. <a name="l00173"></a>00173     <a class="code" href="classoversim_1_1Nice.html#a6af70b0196fd0d482286c0ff5a46f5ae">debug_peertimeouts</a> = par(<span class="stringliteral">&quot;debug_peertimeouts&quot;</span>);
    205. 

  205. <a name="l00174"></a>00174     <a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a> = par(<span class="stringliteral">&quot;debug_removes&quot;</span>);
    206. 

  206. <a name="l00175"></a>00175     <a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a> = par(<span class="stringliteral">&quot;debug_queries&quot;</span>);
    207. 

  207. <a name="l00176"></a>00176 
    208. 

  208. <a name="l00177"></a>00177     <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;visualizationTimer&quot;</span>);
    209. 

  209. <a name="l00178"></a>00178 
    210. 

  210. <a name="l00179"></a>00179     <span class="comment">/* Read cluster parameter k */</span>
    211. 

  211. <a name="l00180"></a>00180     <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> = par(<span class="stringliteral">&quot;k&quot;</span>);
    212. 

  212. <a name="l00181"></a>00181 
    213. 

  213. <a name="l00182"></a>00182     <a class="code" href="classoversim_1_1Nice.html#a3469d510d59a1cc3577e5d24a6628275">CLUSTERLEADERBOUND</a> = par(<span class="stringliteral">&quot;clusterLeaderBound&quot;</span>);
    214. 

  214. <a name="l00183"></a>00183     <a class="code" href="classoversim_1_1Nice.html#ad83625b73a292aa04380837e7d6c3944">CLUSTERLEADERCOMPAREDIST</a> = par(<span class="stringliteral">&quot;clusterLeaderCompareDist&quot;</span>);
    215. 

  215. <a name="l00184"></a>00184     <a class="code" href="classoversim_1_1Nice.html#a4368d509b0c5ac9950cf8fa52fa5f176">SC_PROC_DISTANCE</a> = par(<span class="stringliteral">&quot;scProcDistance&quot;</span>);
    216. 

  216. <a name="l00185"></a>00185     <a class="code" href="classoversim_1_1Nice.html#a02292a0c465a7bbb80f66fbd7187cc9b">SC_MIN_OFFSET</a> = par(<span class="stringliteral">&quot;scMinOffset&quot;</span>);
    217. 

  217. <a name="l00186"></a>00186 
    218. 

  218. <a name="l00187"></a>00187     <span class="comment">/* Add own node to peerInfos */</span>
    219. 

  219. <a name="l00188"></a>00188     <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    220. 

  220. <a name="l00189"></a>00189     pi-&gt;<a class="code" href="classoversim_1_1NicePeerInfo.html#a582f40941e6e0e51010bc032560218b2">set_distance</a>(0);
    221. 

  221. <a name="l00190"></a>00190     <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>, pi));
    222. 

  222. <a name="l00191"></a>00191 
    223. 

  223. <a name="l00192"></a>00192     <span class="comment">/* Set evaluation layer to not specified */</span>
    224. 

  224. <a name="l00193"></a>00193     <a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> = -1;
    225. 

  225. <a name="l00194"></a>00194     <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a> = -1;
    226. 

  226. <a name="l00195"></a>00195 
    227. 

  227. <a name="l00196"></a>00196     <a class="code" href="classoversim_1_1Nice.html#a36ec304efa445340c9c1f72e950b076b">first_leader</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    228. 

  228. <a name="l00197"></a>00197     <a class="code" href="classoversim_1_1Nice.html#ad6115b6ca9ae33de7308570d8aaceaf7">second_leader</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    229. 

  229. <a name="l00198"></a>00198 
    230. 

  230. <a name="l00199"></a>00199     <span class="comment">// add some watches</span>
    231. 

  231. <a name="l00200"></a>00200     WATCH(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    232. 

  232. <a name="l00201"></a>00201     <a class="code" href="hashWatch_8h.html#ae5678c8f482eb1afddaea5022e654865" title="Makes pointer_maps inspectable in Tkenv.">WATCH_POINTER_MAP</a>(<a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>);
    233. 

  233. <a name="l00202"></a>00202     WATCH(<a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a>);
    234. 

  234. <a name="l00203"></a>00203     WATCH(<a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a>);
    235. 

  235. <a name="l00204"></a>00204     WATCH(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    236. 

  236. <a name="l00205"></a>00205     WATCH_MAP(<a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>);
    237. 

  237. <a name="l00206"></a>00206     WATCH(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>);
    238. 

  238. <a name="l00207"></a>00207     WATCH(<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>);
    239. 

  239. <a name="l00208"></a>00208 
    240. 

  240. <a name="l00209"></a>00209     WATCH(<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a>);
    241. 

  241. <a name="l00210"></a>00210     WATCH(<a class="code" href="classoversim_1_1Nice.html#ac151ea0f3d5ac1d60b32d92c08d89e44">numQueryTimeouts</a>);
    242. 

  242. <a name="l00211"></a>00211     WATCH(<a class="code" href="classoversim_1_1Nice.html#a82e217903a688c47656a56dc4a593ebc">numPeerTimeouts</a>);
    243. 

  243. <a name="l00212"></a>00212     WATCH(<a class="code" href="classoversim_1_1Nice.html#a97964c134da4da5b58b3c7dff32a0800">numTempPeerTimeouts</a>);
    244. 

  244. <a name="l00213"></a>00213     WATCH(<a class="code" href="classoversim_1_1Nice.html#acd1effc337560f6677e63608b3e53af8">numStructurePartitions</a>);
    245. 

  245. <a name="l00214"></a>00214     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab0a8837fcffd376b822166d048a401fa">numOwnMessagesReceived</a>);
    246. 

  246. <a name="l00215"></a>00215     WATCH(<a class="code" href="classoversim_1_1Nice.html#a063a91a0c9cbd3bcfeca7ce10944eb70">totalSCMinCompare</a>);
    247. 

  247. <a name="l00216"></a>00216     WATCH(<a class="code" href="classoversim_1_1Nice.html#a765b5d96a57bf709b6a8ce28541d55a6">numJoins</a>);
    248. 

  248. <a name="l00217"></a>00217     WATCH(<a class="code" href="classoversim_1_1Nice.html#ade427df4fbd3edb53e04467984384927">totalForwardBytes</a>);
    249. 

  249. <a name="l00218"></a>00218     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab0165945cd4929e57f66e595ce76cc14">numReceived</a>);
    250. 

  250. <a name="l00219"></a>00219     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab70712e9a475d6ab12690cf36a31ffe1">totalReceivedBytes</a>);
    251. 

  251. <a name="l00220"></a>00220     WATCH(<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>);
    252. 

  252. <a name="l00221"></a>00221     WATCH(<a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a>);
    253. 

  253. <a name="l00222"></a>00222 
    254. 

  254. <a name="l00223"></a>00223 } <span class="comment">// initializeOverlay</span>
    255. 

  255. <a name="l00224"></a>00224 
    256. 

  256. <a name="l00225"></a>00225 
    257. 

  257. <a name="l00226"></a>00226 <span class="comment">/******************************************************************************</span>
    258. 

  258. <a name="l00227"></a>00227 <span class="comment"> * joinOverlay</span>
    259. 

  259. <a name="l00228"></a><a class="code" href="classoversim_1_1Nice.html#a642dd901f2f5b0561cde5a1c3e932d8e">00228</a> <span class="comment"> * see BaseOverlay.h</span>
    260. 

  260. <a name="l00229"></a>00229 <span class="comment"> */</span>
    261. 

  261. <a name="l00230"></a>00230 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a642dd901f2f5b0561cde5a1c3e932d8e" title="Join the overlay with a given nodeID in thisNode.key.">Nice::joinOverlay</a>()
    262. 

  262. <a name="l00231"></a>00231 {
    263. 

  263. <a name="l00232"></a>00232     <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fa4c1b397f6c4682baf7db280e7f15520a">INIT</a>);
    264. 

  264. <a name="l00233"></a>00233     <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab746fc2a119638665d6ac9d493146662">BOOTSTRAP</a>);
    265. 

  265. <a name="l00234"></a><a class="code" href="classoversim_1_1Nice.html#a9f2264e7a35474365104f15854108700">00234</a> } <span class="comment">// joinOverlay</span>
    266. 

  266. <a name="l00235"></a>00235 
    267. 

  267. <a name="l00236"></a>00236 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a9f2264e7a35474365104f15854108700" title="This method gets call **.gracefulLeaveDelay seconds before it is killed.">Nice::handleNodeLeaveNotification</a>() {
    268. 

  268. <a name="l00237"></a>00237     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    269. 

  269. <a name="l00238"></a>00238         opp_error(<span class="stringliteral">&quot;The NICE Rendevouz Point is being churned out and the simulation cannot continue. &quot;</span>
    270. 

  270. <a name="l00239"></a>00239                 <span class="stringliteral">&quot;Please, check your config and make sure that the Chrun Generator&#39;s configuration is correct. &quot;</span>
    271. 

  271. <a name="l00240"></a>00240                 <span class="stringliteral">&quot;Specifically, the Rendevouz Point must not get churned out during the simulation.&quot;</span>);
    272. 

  272. <a name="l00241"></a>00241     }
    273. 

  273. <a name="l00242"></a>00242 }
    274. 

  274. <a name="l00243"></a>00243 
    275. 

  275. <a name="l00244"></a>00244 <span class="comment">/******************************************************************************</span>
    276. 

  276. <a name="l00245"></a>00245 <span class="comment"> * changeState</span>
    277. 

  277. <a name="l00246"></a><a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c">00246</a> <span class="comment"> * see BaseOverlay.h</span>
    278. 

  278. <a name="l00247"></a>00247 <span class="comment"> */</span>
    279. 

  279. <a name="l00248"></a>00248 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">Nice::changeState</a>( <span class="keywordtype">int</span> toState )
    280. 

  280. <a name="l00249"></a>00249 {
    281. 

  281. <a name="l00250"></a>00250     <span class="keywordflow">switch</span> (toState) {
    282. 

  282. <a name="l00251"></a>00251 
    283. 

  283. <a name="l00252"></a>00252     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fa4c1b397f6c4682baf7db280e7f15520a">INIT</a>:
    284. 

  284. <a name="l00253"></a>00253 
    285. 

  285. <a name="l00254"></a>00254         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = INIT;
    286. 

  286. <a name="l00255"></a>00255 
    287. 

  287. <a name="l00256"></a>00256         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 1, <span class="stringliteral">&quot;red&quot;</span>);
    288. 

  288. <a name="l00257"></a>00257 
    289. 

  289. <a name="l00258"></a>00258         scheduleAt(simTime() + 1, <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    290. 

  290. <a name="l00259"></a>00259 
    291. 

  291. <a name="l00260"></a>00260         <span class="keywordflow">break</span>;
    292. 

  292. <a name="l00261"></a>00261 
    293. 

  293. <a name="l00262"></a>00262     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab746fc2a119638665d6ac9d493146662">BOOTSTRAP</a>:
    294. 

  294. <a name="l00263"></a>00263 
    295. 

  295. <a name="l00264"></a>00264         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = BOOTSTRAP;
    296. 

  296. <a name="l00265"></a>00265 
    297. 

  297. <a name="l00266"></a>00266         <span class="comment">/* get rendevouz point */</span>
    298. 

  298. <a name="l00267"></a>00267         <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> = <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a>-&gt;<a class="code" href="classBootstrapList.html#af6e1422372d548ba574e136c1a10ccaa" title="Get a bootstrap node from the bootstrap list.">getBootstrapNode</a>();
    299. 

  299. <a name="l00268"></a>00268         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    300. 

  300. <a name="l00269"></a>00269 
    301. 

  301. <a name="l00270"></a>00270             <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> = <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>;
    302. 

  302. <a name="l00271"></a>00271             <a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> = <span class="keyword">true</span>;
    303. 

  303. <a name="l00272"></a>00272 
    304. 

  304. <a name="l00273"></a>00273             <span class="comment">/* join cluster layer 0 as first node */</span>
    305. 

  305. <a name="l00274"></a>00274             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[0].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    306. 

  306. <a name="l00275"></a>00275             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[0].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    307. 

  307. <a name="l00276"></a>00276 
    308. 

  308. <a name="l00277"></a>00277             <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab3a263fb274a58d63b15cd61ba910335">READY</a>);
    309. 

  309. <a name="l00278"></a>00278 
    310. 

  310. <a name="l00279"></a>00279             <span class="keywordflow">return</span>;
    311. 

  311. <a name="l00280"></a>00280 
    312. 

  312. <a name="l00281"></a>00281         }
    313. 

  313. <a name="l00282"></a>00282         <span class="keywordflow">else</span> {
    314. 

  314. <a name="l00283"></a>00283 
    315. 

  315. <a name="l00284"></a>00284             <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">pollRP</a>(-1);
    316. 

  316. <a name="l00285"></a>00285 
    317. 

  317. <a name="l00286"></a>00286             <span class="comment">/* initiate NICE structure joining */</span>
    318. 

  318. <a name="l00287"></a>00287             <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">BasicJoinLayer</a>(-1);
    319. 

  319. <a name="l00288"></a>00288 
    320. 

  320. <a name="l00289"></a>00289         }
    321. 

  321. <a name="l00290"></a>00290 
    322. 

  322. <a name="l00291"></a>00291         <span class="keywordflow">break</span>;
    323. 

  323. <a name="l00292"></a>00292 
    324. 

  324. <a name="l00293"></a>00293     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab3a263fb274a58d63b15cd61ba910335">READY</a>:
    325. 

  325. <a name="l00294"></a>00294 
    326. 

  326. <a name="l00295"></a>00295         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = READY;
    327. 

  327. <a name="l00296"></a>00296 
    328. 

  328. <a name="l00297"></a>00297         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    329. 

  329. <a name="l00298"></a>00298         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    330. 

  330. <a name="l00299"></a>00299         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    331. 

  331. <a name="l00300"></a>00300         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a>, <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    332. 

  332. <a name="l00301"></a>00301 
    333. 

  333. <a name="l00302"></a>00302         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg
    334. 

  334. <a name="l00303"></a>00303         (<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()]);
    335. 

  335. <a name="l00304"></a>00304 
    336. 

  336. <a name="l00305"></a>00305         <a class="code" href="classBaseOverlay.html#a9da615809e832cbc4645cc732d510277" title="Sets the overlay ready icon and register/deregisters the node at the GlobalNodeList.">setOverlayReady</a>(<span class="keyword">true</span>);
    337. 

  337. <a name="l00306"></a>00306         <span class="comment">/* allow only rendevouz point to be bootstrap node */</span>
    338. 

  338. <a name="l00307"></a>00307         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a>-&gt;<a class="code" href="classBootstrapList.html#ae3599c25687b302037e58d3ca68411cd">removeBootstrapNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    339. 

  339. <a name="l00308"></a>00308 
    340. 

  340. <a name="l00309"></a>00309         <span class="keywordflow">break</span>;
    341. 

  341. <a name="l00310"></a>00310 
    342. 

  342. <a name="l00311"></a>00311     }
    343. 

  343. <a name="l00312"></a>00312 
    344. 

  344. <a name="l00313"></a>00313 } <span class="comment">// changeState</span>
    345. 

  345. <a name="l00314"></a>00314 
    346. 

  346. <a name="l00315"></a>00315 
    347. 

  347. <a name="l00316"></a>00316 <span class="comment">/******************************************************************************</span>
    348. 

  348. <a name="l00317"></a>00317 <span class="comment"> * changeState</span>
    349. 

  349. <a name="l00318"></a><a class="code" href="classoversim_1_1Nice.html#aebd1289938fa0c32bceda56deafaf302">00318</a> <span class="comment"> * see BaseOverlay.h</span>
    350. 

  350. <a name="l00319"></a>00319 <span class="comment"> */</span>
    351. 

  351. <a name="l00320"></a>00320 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aebd1289938fa0c32bceda56deafaf302">Nice::handleTimerEvent</a>( cMessage* msg )
    352. 

  352. <a name="l00321"></a>00321 {
    353. 

  353. <a name="l00322"></a>00322 
    354. 

  354. <a name="l00323"></a>00323     <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;visualizationTimer&quot;</span>)) {
    355. 

  355. <a name="l00324"></a>00324 
    356. 

  356. <a name="l00325"></a>00325         <a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">updateVisualization</a>();
    357. 

  357. <a name="l00326"></a>00326         scheduleAt(simTime() + 1, <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    358. 

  358. <a name="l00327"></a>00327 
    359. 

  359. <a name="l00328"></a>00328     }
    360. 

  360. <a name="l00329"></a>00329     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;heartbeatTimer&quot;</span>)) {
    361. 

  361. <a name="l00330"></a>00330 
    362. 

  362. <a name="l00331"></a>00331         <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">sendHeartbeats</a>();
    363. 

  363. <a name="l00332"></a>00332         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    364. 

  364. <a name="l00333"></a>00333 
    365. 

  365. <a name="l00334"></a>00334     }
    366. 

  366. <a name="l00335"></a>00335     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;maintenanceTimer&quot;</span>)) {
    367. 

  367. <a name="l00336"></a>00336 
    368. 

  368. <a name="l00337"></a>00337         <a class="code" href="classoversim_1_1Nice.html#a0a808dd35aedab035a7bb8ba1a5d6f9a">maintenance</a>();
    369. 

  369. <a name="l00338"></a>00338         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    370. 

  370. <a name="l00339"></a>00339         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a>, <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    371. 

  371. <a name="l00340"></a>00340 
    372. 

  372. <a name="l00341"></a>00341     }
    373. 

  373. <a name="l00342"></a>00342     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;queryTimer&quot;</span>)) {
    374. 

  374. <a name="l00343"></a>00343 
    375. 

  375. <a name="l00344"></a>00344         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a>; ++<a class="code" href="classoversim_1_1Nice.html#ac151ea0f3d5ac1d60b32d92c08d89e44">numQueryTimeouts</a>);
    376. 

  376. <a name="l00345"></a>00345         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; 
    377. 

  377. <a name="l00346"></a>00346                 (<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a> == <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> ||
    378. 

  378. <a name="l00347"></a>00347                  (!<a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a> == <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a>))) {
    379. 

  379. <a name="l00348"></a>00348             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a>);
    380. 

  380. <a name="l00349"></a>00349         }
    381. 

  381. <a name="l00350"></a>00350         <span class="keywordflow">else</span> {
    382. 

  382. <a name="l00351"></a>00351             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a>, <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a>);
    383. 

  383. <a name="l00352"></a>00352         }
    384. 

  384. <a name="l00353"></a>00353 
    385. 

  385. <a name="l00354"></a>00354     }
    386. 

  386. <a name="l00355"></a>00355     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;rpPollTimer&quot;</span>)) {
    387. 

  387. <a name="l00356"></a>00356 
    388. 

  388. <a name="l00357"></a>00357         <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">pollRP</a>(-1);
    389. 

  389. <a name="l00358"></a>00358 
    390. 

  390. <a name="l00359"></a>00359     }
    391. 

  391. <a name="l00360"></a>00360 
    392. 

  392. <a name="l00361"></a>00361 } <span class="comment">// handleTimerEvent</span>
    393. 

  393. <a name="l00362"></a>00362 
    394. 

  394. <a name="l00363"></a>00363 
    395. 

  395. <a name="l00364"></a>00364 <span class="comment">/******************************************************************************</span>
    396. 

  396. <a name="l00365"></a>00365 <span class="comment"> * handleUDPMessage</span>
    397. 

  397. <a name="l00366"></a><a class="code" href="classoversim_1_1Nice.html#aa7b0abef7e007a2a032614cd1e5be597">00366</a> <span class="comment"> * see BaseOverlay.h</span>
    398. 

  398. <a name="l00367"></a>00367 <span class="comment"> */</span>
    399. 

  399. <a name="l00368"></a>00368 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aa7b0abef7e007a2a032614cd1e5be597" title="Processes messages from underlay.">Nice::handleUDPMessage</a>(<a class="code" href="classBaseOverlayMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">BaseOverlayMessage</a>* msg)
    400. 

  400. <a name="l00369"></a>00369 {
    401. 

  401. <a name="l00370"></a>00370 
    402. 

  402. <a name="l00371"></a>00371     <span class="comment">// try message cast to NICE base message</span>
    403. 

  403. <a name="l00372"></a>00372     <span class="keywordflow">if</span> (dynamic_cast&lt;NiceMessage*&gt;(msg) != NULL) {
    404. 

  404. <a name="l00373"></a>00373 
    405. 

  405. <a name="l00374"></a>00374         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* niceMsg = check_and_cast&lt;<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*&gt;(msg);
    406. 

  406. <a name="l00375"></a>00375 
    407. 

  407. <a name="l00376"></a>00376         <span class="comment">// First of all, update activity information for sourcenode</span>
    408. 

  408. <a name="l00377"></a>00377         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(niceMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    409. 

  409. <a name="l00378"></a>00378 
    410. 

  410. <a name="l00379"></a>00379         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    411. 

  411. <a name="l00380"></a>00380 
    412. 

  412. <a name="l00381"></a>00381             it-&gt;second-&gt;touch();
    413. 

  413. <a name="l00382"></a>00382 
    414. 

  414. <a name="l00383"></a>00383         }
    415. 

  415. <a name="l00384"></a>00384 
    416. 

  416. <a name="l00385"></a>00385         <span class="comment">/* Dispatch message, possibly downcasting to a more concrete type */</span>
    417. 

  417. <a name="l00386"></a>00386         <span class="keywordflow">switch</span> (niceMsg-&gt;<a class="code" href="classNiceMessage.html#a3569492f722da94c494a21014e51240f">getCommand</a>()) {
    418. 

  418. <a name="l00387"></a>00387 
    419. 

  419. <a name="l00388"></a>00388             <span class="comment">/* More concrete types, to which the message is cast if needed */</span>
    420. 

  420. <a name="l00389"></a>00389             <a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>* queryRspMsg;
    421. 

  421. <a name="l00390"></a>00390             <a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>* mergeMsg;
    422. 

  422. <a name="l00391"></a>00391             <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* multicastMsg;
    423. 

  423. <a name="l00392"></a>00392 
    424. 

  424. <a name="l00393"></a>00393             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8d5e84b5d60df22479df8355d6347834">NICE_QUERY</a>:
    425. 

  425. <a name="l00394"></a>00394 
    426. 

  426. <a name="l00395"></a>00395                 <a class="code" href="classoversim_1_1Nice.html#afeb7081be1f7f76b2108aad45c49abfe">handleNiceQuery</a>(niceMsg);
    427. 

  427. <a name="l00396"></a>00396 
    428. 

  428. <a name="l00397"></a>00397                 <span class="keywordflow">break</span>;
    429. 

  429. <a name="l00398"></a>00398 
    430. 

  430. <a name="l00399"></a>00399             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a0ee562452c946bccf6069ac9e42b066e">NICE_QUERY_RESPONSE</a>:
    431. 

  431. <a name="l00400"></a>00400 
    432. 

  432. <a name="l00401"></a>00401                 queryRspMsg = check_and_cast&lt;<a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>*&gt;(niceMsg);
    433. 

  433. <a name="l00402"></a>00402                 <a class="code" href="classoversim_1_1Nice.html#ab36bfc01b3cd042da92e1b27782ce7bd">handleNiceQueryResponse</a>(queryRspMsg);
    434. 

  434. <a name="l00403"></a>00403 
    435. 

  435. <a name="l00404"></a>00404                 <span class="keywordflow">break</span>;
    436. 

  436. <a name="l00405"></a>00405 
    437. 

  437. <a name="l00406"></a>00406             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a6fd9bbfeec6702e13ecfa8ddf57fa018">NICE_JOIN_CLUSTER</a>:
    438. 

  438. <a name="l00407"></a>00407 
    439. 

  439. <a name="l00408"></a>00408                 <a class="code" href="classoversim_1_1Nice.html#a0757be556541e2d8efd235be889f2ab6">handleNiceJoinCluster</a>(niceMsg);
    440. 

  440. <a name="l00409"></a>00409 
    441. 

  441. <a name="l00410"></a>00410                 <span class="keywordflow">break</span>;
    442. 

  442. <a name="l00411"></a>00411 
    443. 

  443. <a name="l00412"></a>00412             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8bf3ffec79cbd15ef9c801ec8fdcc1db">NICE_POLL_RP</a>:
    444. 

  444. <a name="l00413"></a>00413 
    445. 

  445. <a name="l00414"></a>00414                 <a class="code" href="classoversim_1_1Nice.html#a10494e710344144e515c7e22b83e786c">handleNicePollRp</a>(niceMsg);
    446. 

  446. <a name="l00415"></a>00415 
    447. 

  447. <a name="l00416"></a>00416                 <span class="keywordflow">break</span>;
    448. 

  448. <a name="l00417"></a>00417 
    449. 

  449. <a name="l00418"></a>00418             <span class="keywordflow">case</sp…
    450.

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