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<h1>worker.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// "worker.cpp"</span>
<a name="l00002"></a>00002
<a name="l00003"></a>00003 <span class="comment">// (c) OPAC Team, LIFL, August 2005</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">/* </span>
<a name="l00006"></a>00006 <span class="comment"> Contact: paradiseo-help@lists.gforge.inria.fr</span>
<a name="l00007"></a>00007 <span class="comment">*/</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#include &lt;vector&gt;</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="preprocessor">#include "tags.h"</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "send.h"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "node.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "schema.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "worker.h"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "mess.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include "../../core/peo_debug.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="keyword">static</span> std :: vector &lt;Worker *&gt; key_to_worker (1); <span class="comment">/* Vector of registered workers */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <a class="code" href="classWorker.html">Worker</a> * getWorker (WORKER_ID __key) {
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keywordflow">return</span> key_to_worker [__key];
<a name="l00024"></a>00024 }
<a name="l00025"></a>00025
<a name="l00026"></a><a class="code" href="classWorker.html#3754817df06ffe220f7f0d903c78ccac">00026</a> <a class="code" href="classWorker.html#3754817df06ffe220f7f0d903c78ccac">Worker :: Worker</a> () {
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <a class="code" href="classWorker.html#7ba5a18b2918cf9e704536b763be37f7">toto</a> = <span class="keyword">false</span>;
<a name="l00029"></a>00029 <span class="keywordtype">id</span> = key_to_worker.size ();
<a name="l00030"></a>00030 key_to_worker.push_back (<span class="keyword">this</span>);
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00033"></a><a class="code" href="classWorker.html#83780920118e6c2b67d9477bdf8be248">00033</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#83780920118e6c2b67d9477bdf8be248">Worker :: packResult</a> () {
<a name="l00034"></a>00034
<a name="l00035"></a>00035 pack (<a class="code" href="classWorker.html#d7dc76e301fd2bcf5d3a2088a59f1378">serv_id</a>);
<a name="l00036"></a>00036 <a class="code" href="classWorker.html#454e1764ed165af733cc44a73e395692">serv</a> -&gt; <a class="code" href="classWorker.html#83780920118e6c2b67d9477bdf8be248">packResult</a> ();
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="classWorker.html#bff2bdcd64fe5400156cc78704c64953">00039</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#bff2bdcd64fe5400156cc78704c64953">Worker :: unpackData</a> () {
<a name="l00040"></a>00040
<a name="l00041"></a>00041 printDebugMessage (<span class="stringliteral">"unpacking the ID. of the service."</span>);
<a name="l00042"></a>00042 unpack (<a class="code" href="classWorker.html#d7dc76e301fd2bcf5d3a2088a59f1378">serv_id</a>);
<a name="l00043"></a>00043 <a class="code" href="classWorker.html#454e1764ed165af733cc44a73e395692">serv</a> = getService (<a class="code" href="classWorker.html#d7dc76e301fd2bcf5d3a2088a59f1378">serv_id</a>);
<a name="l00044"></a>00044 printDebugMessage (<span class="stringliteral">"found the service."</span>);
<a name="l00045"></a>00045 <a class="code" href="classWorker.html#454e1764ed165af733cc44a73e395692">serv</a> -&gt; <a class="code" href="classWorker.html#bff2bdcd64fe5400156cc78704c64953">unpackData</a> ();
<a name="l00046"></a>00046 printDebugMessage (<span class="stringliteral">"unpacking the data."</span>);
<a name="l00047"></a>00047 <a class="code" href="classThread.html#e197c46f8f62ecce6d2a7fe95bdc5b38">setActive</a> ();
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00050"></a><a class="code" href="classWorker.html#60d2e8eba85b9ef403d94be54c391640">00050</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#60d2e8eba85b9ef403d94be54c391640">Worker :: packTaskDone</a> () {
<a name="l00051"></a>00051
<a name="l00052"></a>00052 pack (getNodeRank ());
<a name="l00053"></a>00053 pack (<span class="keywordtype">id</span>);
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="classWorker.html#e2f487014766a73c5788bdcfd58ad863">00056</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#e2f487014766a73c5788bdcfd58ad863">Worker :: notifySendingResult</a> () {
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">/* Notifying the scheduler of the termination */</span>
<a name="l00059"></a>00059 <a class="code" href="classWorker.html#7ba5a18b2918cf9e704536b763be37f7">toto</a> = <span class="keyword">true</span>;
<a name="l00060"></a>00060 <a class="code" href="classReactiveThread.html#a724a54575de10f09cc03ab7aa4e59ce">wakeUp</a> ();
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a><a class="code" href="classWorker.html#13efd6a8e275745329a4a8e23a0eb0bb">00063</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#13efd6a8e275745329a4a8e23a0eb0bb">Worker :: notifySendingTaskDone</a> () {
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <a class="code" href="classThread.html#20632ffe9ddfa2a478afb0c84dc1096b">setPassive</a> ();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="classWorker.html#5dab4ea663546b5a49d9398d7a624d27">00068</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#5dab4ea663546b5a49d9398d7a624d27">Worker :: setSource</a> (<span class="keywordtype">int</span> __rank) {
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <a class="code" href="classWorker.html#895c3ebc198018ea3391c09bc802d2f6">src</a> = __rank;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a><a class="code" href="classWorker.html#abcbbace05c6113f1959c494b3577291">00073</a> <span class="keywordtype">void</span> <a class="code" href="classWorker.html#abcbbace05c6113f1959c494b3577291">Worker :: start</a> () {
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keywordflow">while</span> (<span class="keyword">true</span>) {
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <a class="code" href="classReactiveThread.html#8263c2a32d8c99a49a05f1a7717d4262">sleep</a> ();
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (! atLeastOneActiveRunner ())
<a name="l00080"></a>00080 <span class="keywordflow">break</span>;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordflow">if</span> (<a class="code" href="classWorker.html#7ba5a18b2918cf9e704536b763be37f7">toto</a>) {
<a name="l00083"></a>00083 send (<span class="keyword">this</span>, my_node -&gt; rk_sched, TASK_DONE_TAG);
<a name="l00084"></a>00084 <a class="code" href="classWorker.html#7ba5a18b2918cf9e704536b763be37f7">toto</a> = <span class="keyword">false</span>;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="keywordflow">else</span> {
<a name="l00087"></a>00087
<a name="l00088"></a>00088 printDebugMessage (<span class="stringliteral">"executing the task."</span>);
<a name="l00089"></a>00089 <a class="code" href="classWorker.html#454e1764ed165af733cc44a73e395692">serv</a> -&gt; execute ();
<a name="l00090"></a>00090 send (<span class="keyword">this</span>, <a class="code" href="classWorker.html#895c3ebc198018ea3391c09bc802d2f6">src</a>, TASK_RESULT_TAG);
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 }
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Jul 5 13:41:04 2007 for ParadisEO-PEO by&nbsp;
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