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seelabs
2021-11-19 13:45:43 +00:00
parent e4e2fce0b3
commit ef77e7e117
3534 changed files with 54687 additions and 52679 deletions
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@@ -179,86 +179,86 @@ $(function() {
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; </div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; <span class="keywordflow">while</span> (<span class="keyword">true</span>)</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; t += 1s;</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a> sl(<a class="code" href="classripple_1_1LoadManager.html#adc6d73329b16ea0e6aa7c2df3f59c7b1">mutex_</a>);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#a3ed2de7fb1bbff5ca0db959b4dccb3de">cv_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/condition_variable/wait_until.html">wait_until</a>(sl, t, [<span class="keyword">this</span>] { return stop_; }))</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; {</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="comment">// Copy out shared data under a lock. Use copies outside lock.</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> deadLock = <a class="code" href="classripple_1_1LoadManager.html#ac657593c728a6f001652b72cae894c0e">deadLock_</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> armed = <a class="code" href="classripple_1_1LoadManager.html#a69963f56530f2f03699a131faa019feb">armed_</a>;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; sl.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock/unlock.html">unlock</a>();</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="comment">// Measure the amount of time we have been deadlocked, in seconds.</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">using namespace </span><a class="codeRef" href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> timeSpentDeadlocked =</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; duration_cast&lt;seconds&gt;(steady_clock::now() - deadLock);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; constexpr <span class="keyword">auto</span> reportingIntervalSeconds = 10s;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; constexpr <span class="keyword">auto</span> deadlockFatalLogMessageTimeLimit = 90s;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; constexpr <span class="keyword">auto</span> deadlockLogicErrorTimeLimit = 600s;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordflow">if</span> (armed &amp;&amp; (timeSpentDeadlocked &gt;= reportingIntervalSeconds))</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">// Report the deadlocked condition every</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="comment">// reportingIntervalSeconds</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> ((timeSpentDeadlocked % reportingIntervalSeconds) == 0s)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordflow">if</span> (timeSpentDeadlocked &lt; deadlockFatalLogMessageTimeLimit)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>())</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Server stalled for &quot;</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; &lt;&lt; timeSpentDeadlocked.count() &lt;&lt; <span class="stringliteral">&quot; seconds.&quot;</span>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Deadlock detected. Deadlocked time: &quot;</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; &lt;&lt; timeSpentDeadlocked.count() &lt;&lt; <span class="stringliteral">&quot;s&quot;</span>;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">isOverloaded</a>())</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; t += 1s;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a> sl(<a class="code" href="classripple_1_1LoadManager.html#adc6d73329b16ea0e6aa7c2df3f59c7b1">mutex_</a>);</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#a3ed2de7fb1bbff5ca0db959b4dccb3de">cv_</a>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/condition_variable/wait_until.html">wait_until</a>(sl, t, [<span class="keyword">this</span>] { return stop_; }))</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="comment">// Copy out shared data under a lock. Use copies outside lock.</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> deadLock = <a class="code" href="classripple_1_1LoadManager.html#ac657593c728a6f001652b72cae894c0e">deadLock_</a>;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> armed = <a class="code" href="classripple_1_1LoadManager.html#a69963f56530f2f03699a131faa019feb">armed_</a>;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; sl.<a class="codeRef" href="http://en.cppreference.com/w/cpp/thread/unique_lock/unlock.html">unlock</a>();</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="comment">// Measure the amount of time we have been deadlocked, in seconds.</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keyword">using namespace </span><a class="codeRef" href="http://en.cppreference.com/w/namespacestd_1_1chrono.html">std::chrono</a>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">auto</span> <span class="keyword">const</span> timeSpentDeadlocked =</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; duration_cast&lt;seconds&gt;(steady_clock::now() - deadLock);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; constexpr <span class="keyword">auto</span> reportingIntervalSeconds = 10s;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; constexpr <span class="keyword">auto</span> deadlockFatalLogMessageTimeLimit = 90s;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; constexpr <span class="keyword">auto</span> deadlockLogicErrorTimeLimit = 600s;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordflow">if</span> (armed &amp;&amp; (timeSpentDeadlocked &gt;= reportingIntervalSeconds))</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; {</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="comment">// Report the deadlocked condition every</span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="comment">// reportingIntervalSeconds</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; <span class="keywordflow">if</span> ((timeSpentDeadlocked % reportingIntervalSeconds) == 0s)</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; {</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordflow">if</span> (timeSpentDeadlocked &lt; deadlockFatalLogMessageTimeLimit)</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>())</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Server stalled for &quot;</span> &lt;&lt; timeSpentDeadlocked.count()</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; &lt;&lt; <span class="stringliteral">&quot; seconds.&quot;</span>;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">isOverloaded</a>())</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>()) &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; }</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; &lt;&lt; <span class="stringliteral">&quot;Deadlock detected. Deadlocked time: &quot;</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; &lt;&lt; timeSpentDeadlocked.count() &lt;&lt; <span class="stringliteral">&quot;s&quot;</span>;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; &lt;&lt; <span class="stringliteral">&quot;JobQueue: &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="comment">// If we go over the deadlockTimeLimit spent deadlocked, it</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="comment">// means that the deadlock resolution code has failed, which</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="comment">// qualifies as undefined behavior.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordflow">if</span> (timeSpentDeadlocked &gt;= deadlockLogicErrorTimeLimit)</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; &lt;&lt; <span class="stringliteral">&quot;LogicError: Deadlock detected. Deadlocked time: &quot;</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; &lt;&lt; timeSpentDeadlocked.count() &lt;&lt; <span class="stringliteral">&quot;s&quot;</span>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">isOverloaded</a>())</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; {</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>()) &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; }</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">&quot;Deadlock detected&quot;</span>);</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordtype">bool</span> change = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">isOverloaded</a>())</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>()) &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; change = <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a426bdbb87f6dc2082cf6f418526901cb">getFeeTrack</a>().<a class="code" href="classripple_1_1LoadFeeTrack.html#a219cf201607ad178eaca2c02b1efd928">raiseLocalFee</a>();</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; }</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; change = <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a426bdbb87f6dc2082cf6f418526901cb">getFeeTrack</a>().<a class="code" href="classripple_1_1LoadFeeTrack.html#a79fc4e5d274dcd9308348f3e49145bc6">lowerLocalFee</a>();</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; }</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordflow">if</span> (change)</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="comment">// VFALCO TODO replace this with a Listener / observer and</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="comment">// subscribe in NetworkOPs or Application.</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a7c963aa5c47180b24897ff6b5622e5bc">getOPs</a>().<a class="code" href="classripple_1_1NetworkOPs.html#aac7969fc51e8e561bbd59e94662300ee">reportFeeChange</a>();</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; <span class="comment">// If we go over the deadlockTimeLimit spent deadlocked, it</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="comment">// means that the deadlock resolution code has failed, which</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; <span class="comment">// qualifies as undefined behavior.</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keywordflow">if</span> (timeSpentDeadlocked &gt;= deadlockLogicErrorTimeLimit)</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; {</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; &lt;&lt; <span class="stringliteral">&quot;LogicError: Deadlock detected. Deadlocked time: &quot;</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; &lt;&lt; timeSpentDeadlocked.count() &lt;&lt; <span class="stringliteral">&quot;s&quot;</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; &lt;&lt; <span class="stringliteral">&quot;JobQueue: &quot;</span> &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <a class="code" href="namespaceripple.html#aefd2f77338ce3c9a2fffc4f0b289b483">LogicError</a>(<span class="stringliteral">&quot;Deadlock detected&quot;</span>);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; }</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keywordtype">bool</span> change;</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; </div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">isOverloaded</a>())</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; {</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; JLOG(<a class="code" href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">journal_</a>.<a class="code" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>()) &lt;&lt; <span class="stringliteral">&quot;Raising local fee (JQ overload): &quot;</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; &lt;&lt; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a860be08979e27d8c6f37f722f996ba6c">getJobQueue</a>().<a class="code" href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">getJson</a>(0);</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; change = <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a426bdbb87f6dc2082cf6f418526901cb">getFeeTrack</a>().<a class="code" href="classripple_1_1LoadFeeTrack.html#a219cf201607ad178eaca2c02b1efd928">raiseLocalFee</a>();</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordflow">else</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; change = <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a426bdbb87f6dc2082cf6f418526901cb">getFeeTrack</a>().<a class="code" href="classripple_1_1LoadFeeTrack.html#a79fc4e5d274dcd9308348f3e49145bc6">lowerLocalFee</a>();</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; }</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; </div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="keywordflow">if</span> (change)</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="comment">// VFALCO TODO replace this with a Listener / observer and</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="comment">// subscribe in NetworkOPs or Application.</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <a class="code" href="classripple_1_1LoadManager.html#aa1eacc74ab6f5f55e420e8390ef70592">app_</a>.<a class="code" href="classripple_1_1Application.html#a7c963aa5c47180b24897ff6b5622e5bc">getOPs</a>().<a class="code" href="classripple_1_1NetworkOPs.html#aac7969fc51e8e561bbd59e94662300ee">reportFeeChange</a>();</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; }</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;}</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; </div>
@@ -273,13 +273,13 @@ $(function() {
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160;} <span class="comment">// namespace ripple</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclassbeast_1_1Journal_html_a3dfb8e2e3eecccdb5cf78ff21bca069c"><div class="ttname"><a href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">beast::Journal::fatal</a></div><div class="ttdeci">Stream fatal() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00339">Journal.h:339</a></div></div>
<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00103">Application.h:103</a></div></div>
<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00115">Application.h:115</a></div></div>
<div class="ttc" id="asteady_clock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/steady_clock.html">std::chrono::steady_clock</a></div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_abd24b0a39a5515ee1d40378813154f49"><div class="ttname"><a href="classripple_1_1LoadManager.html#abd24b0a39a5515ee1d40378813154f49">ripple::LoadManager::activateDeadlockDetector</a></div><div class="ttdeci">void activateDeadlockDetector()</div><div class="ttdoc">Turn on deadlock detection.</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8cpp_source.html#l00055">LoadManager.cpp:55</a></div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html"><div class="ttname"><a href="classripple_1_1LoadManager.html">ripple::LoadManager</a></div><div class="ttdoc">Manages load sources.</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8h_source.html#l00045">LoadManager.h:45</a></div></div>
<div class="ttc" id="aexception_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/error/exception.html">std::exception</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_a698d070498451ffce36a31089f49b0c4"><div class="ttname"><a href="classripple_1_1LoadManager.html#a698d070498451ffce36a31089f49b0c4">ripple::LoadManager::start</a></div><div class="ttdeci">void start()</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8cpp_source.html#l00073">LoadManager.cpp:73</a></div></div>
<div class="ttc" id="aclassripple_1_1JobQueue_html_a8a0f5f0f114ceb9d5f03f66252d6889b"><div class="ttname"><a href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">ripple::JobQueue::getJson</a></div><div class="ttdeci">Json::Value getJson(int c=0)</div><div class="ttdef"><b>Definition:</b> <a href="JobQueue_8cpp_source.html#l00203">JobQueue.cpp:203</a></div></div>
<div class="ttc" id="aclassripple_1_1JobQueue_html_a8a0f5f0f114ceb9d5f03f66252d6889b"><div class="ttname"><a href="classripple_1_1JobQueue.html#a8a0f5f0f114ceb9d5f03f66252d6889b">ripple::JobQueue::getJson</a></div><div class="ttdeci">Json::Value getJson(int c=0)</div><div class="ttdef"><b>Definition:</b> <a href="JobQueue_8cpp_source.html#l00183">JobQueue.cpp:183</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_ad8fefe3e8ad583e1ed1bf02094ac3d8f"><div class="ttname"><a href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">beast::Journal::warn</a></div><div class="ttdeci">Stream warn() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00327">Journal.h:327</a></div></div>
<div class="ttc" id="alock_guard_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_ab03ba69e7571f0cf8fc50f3fb738fa33"><div class="ttname"><a href="classripple_1_1LoadManager.html#ab03ba69e7571f0cf8fc50f3fb738fa33">ripple::LoadManager::journal_</a></div><div class="ttdeci">const beast::Journal journal_</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8h_source.html#l00098">LoadManager.h:98</a></div></div>
@@ -292,7 +292,7 @@ $(function() {
<div class="ttc" id="aclassripple_1_1LoadManager_html_adc6d73329b16ea0e6aa7c2df3f59c7b1"><div class="ttname"><a href="classripple_1_1LoadManager.html#adc6d73329b16ea0e6aa7c2df3f59c7b1">ripple::LoadManager::mutex_</a></div><div class="ttdeci">std::mutex mutex_</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8h_source.html#l00101">LoadManager.h:101</a></div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_ad3f25821224b9b542a7190ede894d54c"><div class="ttname"><a href="classripple_1_1LoadManager.html#ad3f25821224b9b542a7190ede894d54c">ripple::LoadManager::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8cpp_source.html#l00082">LoadManager.cpp:82</a></div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_addc5870bda058cbb1762db74f9a14f93"><div class="ttname"><a href="classripple_1_1LoadManager.html#addc5870bda058cbb1762db74f9a14f93">ripple::LoadManager::~LoadManager</a></div><div class="ttdeci">~LoadManager()</div><div class="ttdoc">Destroy the manager.</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8cpp_source.html#l00038">LoadManager.cpp:38</a></div></div>
<div class="ttc" id="aclassripple_1_1JobQueue_html_a57da3c9eea6d32bf5232ec0c27e600ed"><div class="ttname"><a href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">ripple::JobQueue::isOverloaded</a></div><div class="ttdeci">bool isOverloaded()</div><div class="ttdef"><b>Definition:</b> <a href="JobQueue_8cpp_source.html#l00189">JobQueue.cpp:189</a></div></div>
<div class="ttc" id="aclassripple_1_1JobQueue_html_a57da3c9eea6d32bf5232ec0c27e600ed"><div class="ttname"><a href="classripple_1_1JobQueue.html#a57da3c9eea6d32bf5232ec0c27e600ed">ripple::JobQueue::isOverloaded</a></div><div class="ttdeci">bool isOverloaded()</div><div class="ttdef"><b>Definition:</b> <a href="JobQueue_8cpp_source.html#l00169">JobQueue.cpp:169</a></div></div>
<div class="ttc" id="aunique_lock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/unique_lock.html">std::unique_lock</a></div><div class="ttdoc">STL class.</div></div>
<div class="ttc" id="aclassripple_1_1NetworkOPs_html_aac7969fc51e8e561bbd59e94662300ee"><div class="ttname"><a href="classripple_1_1NetworkOPs.html#aac7969fc51e8e561bbd59e94662300ee">ripple::NetworkOPs::reportFeeChange</a></div><div class="ttdeci">virtual void reportFeeChange()=0</div></div>
<div class="ttc" id="aclassripple_1_1LoadManager_html_a4699234257f0098dcdb4fd3551ac7d7b"><div class="ttname"><a href="classripple_1_1LoadManager.html#a4699234257f0098dcdb4fd3551ac7d7b">ripple::LoadManager::thread_</a></div><div class="ttdeci">std::thread thread_</div><div class="ttdef"><b>Definition:</b> <a href="LoadManager_8h_source.html#l00100">LoadManager.h:100</a></div></div>