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Posted to commits@mesos.apache.org by gi...@apache.org on 2017/11/20 20:19:14 UTC
[2/5] mesos-site git commit: Updated the website built from mesos
SHA: b433262.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/71f4cb4c/content/api/latest/c++/src_2master_2master_8hpp_source.html
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diff --git a/content/api/latest/c++/src_2master_2master_8hpp_source.html b/content/api/latest/c++/src_2master_2master_8hpp_source.html
index ba19710..a9f7f73 100644
--- a/content/api/latest/c++/src_2master_2master_8hpp_source.html
+++ b/content/api/latest/c++/src_2master_2master_8hpp_source.html
@@ -169,7 +169,7 @@
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html"> 116</a></span> <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> {</div>
-<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad0045bcdd19e93cff6e363c9bdb7eba2">Slave</a>(<a class="code" href="classmesos_1_1internal_1_1master_1_1Master.html">Master</a>* <span class="keyword">const</span> _master,</div>
+<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a0fee8f9b9fa578004a730fe416ce103f">Slave</a>(<a class="code" href="classmesos_1_1internal_1_1master_1_1Master.html">Master</a>* <span class="keyword">const</span> _master,</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  SlaveInfo _info,</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& _pid,</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">const</span> MachineID& _machineId,</div>
@@ -177,3107 +177,3114 @@
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">const</span> std::vector<SlaveInfo::Capability>& _capabilites,</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Time.html">process::Time</a>& _registeredTime,</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  std::vector<Resource> _checkpointedResources,</div>
-<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> std::vector<ExecutorInfo>& executorInfos =</div>
-<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  std::vector<ExecutorInfo>(),</div>
-<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> std::vector<Task>& <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8">tasks</a> =</div>
-<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  std::vector<Task>());</div>
-<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
-<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a75ee8f58d2d7a0e084720bcd3b2a7081">~Slave</a>();</div>
-<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div>
-<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  Task* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a19596b38f336808511ea9cb96cdc9622">getTask</a>(</div>
-<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> TaskID& taskId) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
-<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#afdfa52e18d63453433630a283b2a7b27">addTask</a>(Task* task);</div>
-<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div>
-<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// Update slave to recover the resources that were previously</span></div>
-<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// being used by `task`.</span></div>
-<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">//</span></div>
-<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// TODO(bmahler): This is a hack for performance. We need to</span></div>
-<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// maintain resource counters because computing task resources</span></div>
-<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// functionally for all tasks is expensive, for now.</span></div>
-<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a182075bf9d75e99065a9a7908bbb6710">recoverResources</a>(Task* task);</div>
-<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
-<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae9f6573ace87d74380e2ee68b9b61864">removeTask</a>(Task* task);</div>
-<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
-<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a7e88b3f8eef9e63f5637a2aa72da1b8b">addOfferOperation</a>(OfferOperation* operation);</div>
-<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div>
-<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a182075bf9d75e99065a9a7908bbb6710">recoverResources</a>(OfferOperation* operation);</div>
-<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
-<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae183d2acd05788b34438f10bf77969fb">removeOfferOperation</a>(OfferOperation* operation);</div>
-<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
-<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  OfferOperation* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a366e3da718b4a2a2470df0cd0ace60cc">getOfferOperation</a>(<span class="keyword">const</span> <a class="code" href="structid_1_1UUID.html">UUID</a>& uuid) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
-<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac0e0040b54f748b44f56dbaa71e13f06">addOffer</a>(Offer* offer);</div>
-<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div>
-<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a770af1a5b6b8eecb53a55e3df1388889">removeOffer</a>(Offer* offer);</div>
-<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
-<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa3bfa200131dd8cd4e210bb93e15ec75">addInverseOffer</a>(InverseOffer* inverseOffer);</div>
-<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
-<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a022e6e4a3e930660189fc3706e4c0253">removeInverseOffer</a>(InverseOffer* inverseOffer);</div>
-<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
-<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73ed03eb17c89b142cc665d630122ca1">hasExecutor</a>(</div>
-<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> ExecutorID& executorId) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
-<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#afd8aee2ceefa2eaa409417e4e86edb7b">addExecutor</a>(</div>
-<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo);</div>
-<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div>
-<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#adc14a99a5272cf4db9955180057320be">removeExecutor</a>(</div>
-<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> ExecutorID& executorId);</div>
-<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
-<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad599a4c248734bd05b36dd994599ab73">apply</a>(<span class="keyword">const</span> std::vector<ResourceConversion>& conversions);</div>
-<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div>
-<div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a59f6d83e771ca1dc9bf7f3db88d9339d"> 179</a></span>  <a class="code" href="classmesos_1_1internal_1_1master_1_1Master.html">Master</a>* <span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a59f6d83e771ca1dc9bf7f3db88d9339d">master</a>;</div>
-<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f"> 180</a></span>  <span class="keyword">const</span> SlaveID <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f">id</a>;</div>
-<div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10"> 181</a></span>  <span class="keyword">const</span> SlaveInfo <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10">info</a>;</div>
-<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
-<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#adb162982d3dd921c4a9c3114c88daf5c"> 183</a></span>  <span class="keyword">const</span> MachineID <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#adb162982d3dd921c4a9c3114c88daf5c">machineId</a>;</div>
-<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
-<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd"> 185</a></span>  <a class="code" href="structprocess_1_1UPID.html">process::UPID</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd">pid</a>;</div>
-<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
-<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="comment">// TODO(bmahler): Use stout's Version when it can parse labels, etc.</span></div>
-<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac4cd16759066addb866615eeaf5e6097"> 188</a></span>  std::string <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac4cd16759066addb866615eeaf5e6097">version</a>;</div>
-<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
-<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// Agent capabilities.</span></div>
-<div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad684be997cbb5c701e3fe54b36c2b207"> 191</a></span>  <a class="code" href="structmesos_1_1internal_1_1protobuf_1_1slave_1_1Capabilities.html">protobuf::slave::Capabilities</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad684be997cbb5c701e3fe54b36c2b207">capabilities</a>;</div>
-<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div>
-<div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8a22f7902325bc17e32068ec2e39867b"> 193</a></span>  <a class="code" href="classprocess_1_1Time.html">process::Time</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8a22f7902325bc17e32068ec2e39867b">registeredTime</a>;</div>
-<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a31770631022ef2687e10fc826709f2c8"> 194</a></span>  <a class="code" href="classOption.html">Option<process::Time></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a31770631022ef2687e10fc826709f2c8">reregisteredTime</a>;</div>
-<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div>
-<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// Slave becomes disconnected when the socket closes.</span></div>
-<div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a4fb10e5dfb983e03a5bfd4f9eb90c386"> 197</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a4fb10e5dfb983e03a5bfd4f9eb90c386">connected</a>;</div>
-<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div>
-<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="comment">// Slave becomes deactivated when it gets disconnected. In the</span></div>
-<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// future this might also happen via HTTP endpoint.</span></div>
-<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// No offers will be made for a deactivated slave.</span></div>
-<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa112c6ba4de9bd7ab91365adf92d5c77"> 202</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa112c6ba4de9bd7ab91365adf92d5c77">active</a>;</div>
-<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div>
-<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="comment">// Timer for marking slaves unreachable that become disconnected and</span></div>
-<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// don't re-register. This timeout is larger than the slave</span></div>
-<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// observer's timeout, so typically the slave observer will be the</span></div>
-<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// one to mark such slaves unreachable; this timer is a backup for</span></div>
-<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// when a slave responds to pings but does not re-register (e.g.,</span></div>
-<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// because agent recovery has hung).</span></div>
-<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a15e591c436773cdfb2ee3369f0541659"> 210</a></span>  <a class="code" href="classOption.html">Option<process::Timer></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a15e591c436773cdfb2ee3369f0541659">reregistrationTimer</a>;</div>
-<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
-<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="comment">// Executors running on this slave.</span></div>
-<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">//</span></div>
-<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">// TODO(bmahler): Make this private to enforce that `addExecutor()`</span></div>
-<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// and `removeExecutor()` are used, and provide a const view into</span></div>
-<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// the executors.</span></div>
-<div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73bf7efab01d3620fb8cb615c338da6c"> 217</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<ExecutorID, ExecutorInfo></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73bf7efab01d3620fb8cb615c338da6c">executors</a>;</div>
-<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div>
-<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">// Tasks that have not yet been launched because they are currently</span></div>
-<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// being authorized. This is similar to Framework's pendingTasks but we</span></div>
-<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// track pendingTasks per agent separately to determine if any offer</span></div>
-<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// operation for this agent would change resources requested by these tasks.</span></div>
-<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a33cbcce2b9fcf343f15cb4f64672868d"> 223</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<TaskID, TaskInfo></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a33cbcce2b9fcf343f15cb4f64672868d">pendingTasks</a>;</div>
-<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div>
-<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="comment">// Tasks present on this slave.</span></div>
-<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">//</span></div>
-<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// TODO(bmahler): Make this private to enforce that `addTask()` and</span></div>
-<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// `removeTask()` are used, and provide a const view into the tasks.</span></div>
-<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">//</span></div>
-<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// TODO(bmahler): The task pointer ownership complexity arises from the fact</span></div>
-<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// that we own the pointer here, but it's shared with the Framework struct.</span></div>
-<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// We should find a way to eliminate this.</span></div>
-<div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8"> 233</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<TaskID, Task*></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8">tasks</a>;</div>
-<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> </div>
-<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// Tasks that were asked to kill by frameworks.</span></div>
-<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// This is used for reconciliation when the slave re-registers.</span></div>
-<div class="line"><a name="l00237"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a471feb09e6e40006c48fa1941ae4961a"> 237</a></span>  <a class="code" href="classmultihashmap.html">multihashmap<FrameworkID, TaskID></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a471feb09e6e40006c48fa1941ae4961a">killedTasks</a>;</div>
-<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> </div>
-<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="comment">// Pending operations or terminal operations that have</span></div>
-<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// unacknowledged status updates on this agent.</span></div>
-<div class="line"><a name="l00241"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a66dd540486cede5f4bf75e7f495362a6"> 241</a></span>  <a class="code" href="classhashmap.html">hashmap<UUID, OfferOperation*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a66dd540486cede5f4bf75e7f495362a6">offerOperations</a>;</div>
-<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
-<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="comment">// Active offers on this slave.</span></div>
-<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a9dbf820e6c564c4333f97eaff7136cb1"> 244</a></span>  <a class="code" href="classhashset.html">hashset<Offer*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a9dbf820e6c564c4333f97eaff7136cb1">offers</a>;</div>
-<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div>
-<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// Active inverse offers on this slave.</span></div>
-<div class="line"><a name="l00247"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a2232ba794de09c7834fd882888c8e8c4"> 247</a></span>  <a class="code" href="classhashset.html">hashset<InverseOffer*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a2232ba794de09c7834fd882888c8e8c4">inverseOffers</a>;</div>
-<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
-<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// Resources for active task / executors / offer operations.</span></div>
-<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">// Note that we maintain multiple copies of each shared resource in</span></div>
-<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// `usedResources` as they are used by multiple tasks.</span></div>
-<div class="line"><a name="l00252"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#abb421e81e433867b8c5f9382c92a0812"> 252</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, Resources></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#abb421e81e433867b8c5f9382c92a0812">usedResources</a>;</div>
-<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
-<div class="line"><a name="l00254"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8424019e6048a4f479cd0005873c8314"> 254</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8424019e6048a4f479cd0005873c8314">offeredResources</a>; <span class="comment">// Offers.</span></div>
-<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div>
-<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// Resources that should be checkpointed by the slave (e.g.,</span></div>
-<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// persistent volumes, dynamic reservations, etc). These are either</span></div>
-<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// in use by a task/executor, or are available for use and will be</span></div>
-<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// re-offered to the framework.</span></div>
-<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a5324f39f9aebebd7a65baa4edf1789f9"> 260</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a5324f39f9aebebd7a65baa4edf1789f9">checkpointedResources</a>;</div>
-<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> </div>
-<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// The current total resources of the slave. Note that this is</span></div>
-<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// different from 'info.resources()' because this also considers</span></div>
-<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// operations (e.g., CREATE, RESERVE) that have been applied and</span></div>
-<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// includes revocable resources as well.</span></div>
-<div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae797309d98eea44477d8b5611972f907"> 266</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae797309d98eea44477d8b5611972f907">totalResources</a>;</div>
-<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> </div>
-<div class="line"><a name="l00268"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ace1f060347d268874173bac4c6e0a035"> 268</a></span>  SlaveObserver* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ace1f060347d268874173bac4c6e0a035">observer</a>;</div>
-<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div>
-<div class="line"><a name="l00270"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad763dcc32cd2add5e670ae65c921b622"> 270</a></span>  <a class="code" href="classhashmap.html">hashmap<Option<ResourceProviderID></a>, <a class="code" href="structid_1_1UUID.html">UUID</a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad763dcc32cd2add5e670ae65c921b622">resourceVersions</a>;</div>
-<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
-<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="keyword">private</span>:</div>
-<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad0045bcdd19e93cff6e363c9bdb7eba2">Slave</a>(<span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>&); <span class="comment">// No copying.</span></div>
-<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>& operator=(<span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>&); <span class="comment">// No assigning.</span></div>
-<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> };</div>
-<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div>
+<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">const</span> <a class="code" href="classhashmap.html">hashmap</a><<a class="code" href="classOption.html">Option<ResourceProviderID></a>, <a class="code" href="structid_1_1UUID.html">UUID</a>>& _resourceVersions,</div>
+<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> std::vector<ExecutorInfo>& executorInfos =</div>
+<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  std::vector<ExecutorInfo>(),</div>
+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">const</span> std::vector<Task>& <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8">tasks</a> =</div>
+<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  std::vector<Task>());</div>
+<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
+<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a75ee8f58d2d7a0e084720bcd3b2a7081">~Slave</a>();</div>
+<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
+<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  Task* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a19596b38f336808511ea9cb96cdc9622">getTask</a>(</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">const</span> TaskID& taskId) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
+<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#afdfa52e18d63453433630a283b2a7b27">addTask</a>(Task* task);</div>
+<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Update slave to recover the resources that were previously</span></div>
+<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// being used by `task`.</span></div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">//</span></div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// TODO(bmahler): This is a hack for performance. We need to</span></div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// maintain resource counters because computing task resources</span></div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// functionally for all tasks is expensive, for now.</span></div>
+<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a182075bf9d75e99065a9a7908bbb6710">recoverResources</a>(Task* task);</div>
+<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
+<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae9f6573ace87d74380e2ee68b9b61864">removeTask</a>(Task* task);</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
+<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a7e88b3f8eef9e63f5637a2aa72da1b8b">addOfferOperation</a>(OfferOperation* operation);</div>
+<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
+<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a182075bf9d75e99065a9a7908bbb6710">recoverResources</a>(OfferOperation* operation);</div>
+<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae183d2acd05788b34438f10bf77969fb">removeOfferOperation</a>(OfferOperation* operation);</div>
+<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
+<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  OfferOperation* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a366e3da718b4a2a2470df0cd0ace60cc">getOfferOperation</a>(<span class="keyword">const</span> <a class="code" href="structid_1_1UUID.html">UUID</a>& uuid) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
+<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac0e0040b54f748b44f56dbaa71e13f06">addOffer</a>(Offer* offer);</div>
+<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
+<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a770af1a5b6b8eecb53a55e3df1388889">removeOffer</a>(Offer* offer);</div>
+<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div>
+<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa3bfa200131dd8cd4e210bb93e15ec75">addInverseOffer</a>(InverseOffer* inverseOffer);</div>
+<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a022e6e4a3e930660189fc3706e4c0253">removeInverseOffer</a>(InverseOffer* inverseOffer);</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
+<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73ed03eb17c89b142cc665d630122ca1">hasExecutor</a>(</div>
+<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> ExecutorID& executorId) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
+<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#afd8aee2ceefa2eaa409417e4e86edb7b">addExecutor</a>(</div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo);</div>
+<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#adc14a99a5272cf4db9955180057320be">removeExecutor</a>(</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> ExecutorID& executorId);</div>
+<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">void</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad599a4c248734bd05b36dd994599ab73">apply</a>(<span class="keyword">const</span> std::vector<ResourceConversion>& conversions);</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div>
+<div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a59f6d83e771ca1dc9bf7f3db88d9339d"> 180</a></span>  <a class="code" href="classmesos_1_1internal_1_1master_1_1Master.html">Master</a>* <span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a59f6d83e771ca1dc9bf7f3db88d9339d">master</a>;</div>
+<div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f"> 181</a></span>  <span class="keyword">const</span> SlaveID <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f">id</a>;</div>
+<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10"> 182</a></span>  <span class="keyword">const</span> SlaveInfo <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10">info</a>;</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
+<div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#adb162982d3dd921c4a9c3114c88daf5c"> 184</a></span>  <span class="keyword">const</span> MachineID <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#adb162982d3dd921c4a9c3114c88daf5c">machineId</a>;</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div>
+<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd"> 186</a></span>  <a class="code" href="structprocess_1_1UPID.html">process::UPID</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd">pid</a>;</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// TODO(bmahler): Use stout's Version when it can parse labels, etc.</span></div>
+<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac4cd16759066addb866615eeaf5e6097"> 189</a></span>  std::string <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ac4cd16759066addb866615eeaf5e6097">version</a>;</div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
+<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// Agent capabilities.</span></div>
+<div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad684be997cbb5c701e3fe54b36c2b207"> 192</a></span>  <a class="code" href="structmesos_1_1internal_1_1protobuf_1_1slave_1_1Capabilities.html">protobuf::slave::Capabilities</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad684be997cbb5c701e3fe54b36c2b207">capabilities</a>;</div>
+<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
+<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8a22f7902325bc17e32068ec2e39867b"> 194</a></span>  <a class="code" href="classprocess_1_1Time.html">process::Time</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8a22f7902325bc17e32068ec2e39867b">registeredTime</a>;</div>
+<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a31770631022ef2687e10fc826709f2c8"> 195</a></span>  <a class="code" href="classOption.html">Option<process::Time></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a31770631022ef2687e10fc826709f2c8">reregisteredTime</a>;</div>
+<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// Slave becomes disconnected when the socket closes.</span></div>
+<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a4fb10e5dfb983e03a5bfd4f9eb90c386"> 198</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a4fb10e5dfb983e03a5bfd4f9eb90c386">connected</a>;</div>
+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
+<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="comment">// Slave becomes deactivated when it gets disconnected. In the</span></div>
+<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// future this might also happen via HTTP endpoint.</span></div>
+<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="comment">// No offers will be made for a deactivated slave.</span></div>
+<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa112c6ba4de9bd7ab91365adf92d5c77"> 203</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#aa112c6ba4de9bd7ab91365adf92d5c77">active</a>;</div>
+<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
+<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="comment">// Timer for marking slaves unreachable that become disconnected and</span></div>
+<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="comment">// don't re-register. This timeout is larger than the slave</span></div>
+<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// observer's timeout, so typically the slave observer will be the</span></div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// one to mark such slaves unreachable; this timer is a backup for</span></div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// when a slave responds to pings but does not re-register (e.g.,</span></div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// because agent recovery has hung).</span></div>
+<div class="line"><a name="l00211"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a15e591c436773cdfb2ee3369f0541659"> 211</a></span>  <a class="code" href="classOption.html">Option<process::Timer></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a15e591c436773cdfb2ee3369f0541659">reregistrationTimer</a>;</div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div>
+<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="comment">// Executors running on this slave.</span></div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="comment">//</span></div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="comment">// TODO(bmahler): Make this private to enforce that `addExecutor()`</span></div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="comment">// and `removeExecutor()` are used, and provide a const view into</span></div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="comment">// the executors.</span></div>
+<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73bf7efab01d3620fb8cb615c338da6c"> 218</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<ExecutorID, ExecutorInfo></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a73bf7efab01d3620fb8cb615c338da6c">executors</a>;</div>
+<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div>
+<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// Tasks that have not yet been launched because they are currently</span></div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// being authorized. This is similar to Framework's pendingTasks but we</span></div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// track pendingTasks per agent separately to determine if any offer</span></div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="comment">// operation for this agent would change resources requested by these tasks.</span></div>
+<div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a33cbcce2b9fcf343f15cb4f64672868d"> 224</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<TaskID, TaskInfo></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a33cbcce2b9fcf343f15cb4f64672868d">pendingTasks</a>;</div>
+<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// Tasks present on this slave.</span></div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">//</span></div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// TODO(bmahler): Make this private to enforce that `addTask()` and</span></div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="comment">// `removeTask()` are used, and provide a const view into the tasks.</span></div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">//</span></div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="comment">// TODO(bmahler): The task pointer ownership complexity arises from the fact</span></div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// that we own the pointer here, but it's shared with the Framework struct.</span></div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// We should find a way to eliminate this.</span></div>
+<div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8"> 234</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, hashmap<TaskID, Task*></a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#af31bd54cf2fd44fd1d95d1c898d6d2c8">tasks</a>;</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// Tasks that were asked to kill by frameworks.</span></div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">// This is used for reconciliation when the slave re-registers.</span></div>
+<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a471feb09e6e40006c48fa1941ae4961a"> 238</a></span>  <a class="code" href="classmultihashmap.html">multihashmap<FrameworkID, TaskID></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a471feb09e6e40006c48fa1941ae4961a">killedTasks</a>;</div>
+<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> </div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="comment">// Pending operations or terminal operations that have</span></div>
+<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="comment">// unacknowledged status updates on this agent.</span></div>
+<div class="line"><a name="l00242"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a66dd540486cede5f4bf75e7f495362a6"> 242</a></span>  <a class="code" href="classhashmap.html">hashmap<UUID, OfferOperation*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a66dd540486cede5f4bf75e7f495362a6">offerOperations</a>;</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> </div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="comment">// Active offers on this slave.</span></div>
+<div class="line"><a name="l00245"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a9dbf820e6c564c4333f97eaff7136cb1"> 245</a></span>  <a class="code" href="classhashset.html">hashset<Offer*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a9dbf820e6c564c4333f97eaff7136cb1">offers</a>;</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> </div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// Active inverse offers on this slave.</span></div>
+<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a2232ba794de09c7834fd882888c8e8c4"> 248</a></span>  <a class="code" href="classhashset.html">hashset<InverseOffer*></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a2232ba794de09c7834fd882888c8e8c4">inverseOffers</a>;</div>
+<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">// Resources for active task / executors / offer operations.</span></div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// Note that we maintain multiple copies of each shared resource in</span></div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// `usedResources` as they are used by multiple tasks.</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#abb421e81e433867b8c5f9382c92a0812"> 253</a></span>  <a class="code" href="classhashmap.html">hashmap<FrameworkID, Resources></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#abb421e81e433867b8c5f9382c92a0812">usedResources</a>;</div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> </div>
+<div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8424019e6048a4f479cd0005873c8314"> 255</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a8424019e6048a4f479cd0005873c8314">offeredResources</a>; <span class="comment">// Offers.</span></div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// Resources that should be checkpointed by the slave (e.g.,</span></div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="comment">// persistent volumes, dynamic reservations, etc). These are either</span></div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="comment">// in use by a task/executor, or are available for use and will be</span></div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// re-offered to the framework.</span></div>
+<div class="line"><a name="l00261"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#a5324f39f9aebebd7a65baa4edf1789f9"> 261</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a5324f39f9aebebd7a65baa4edf1789f9">checkpointedResources</a>;</div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="comment">// The current total resources of the slave. Note that this is</span></div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// different from 'info.resources()' because this also considers</span></div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// operations (e.g., CREATE, RESERVE) that have been applied and</span></div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// includes revocable resources as well.</span></div>
+<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae797309d98eea44477d8b5611972f907"> 267</a></span>  <a class="code" href="classmesos_1_1Resources.html">Resources</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ae797309d98eea44477d8b5611972f907">totalResources</a>;</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
+<div class="line"><a name="l00269"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ace1f060347d268874173bac4c6e0a035"> 269</a></span>  SlaveObserver* <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ace1f060347d268874173bac4c6e0a035">observer</a>;</div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> </div>
+<div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad763dcc32cd2add5e670ae65c921b622"> 271</a></span>  <a class="code" href="classhashmap.html">hashmap<Option<ResourceProviderID></a>, <a class="code" href="structid_1_1UUID.html">UUID</a>> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#ad763dcc32cd2add5e670ae65c921b622">resourceVersions</a>;</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> </div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">private</span>:</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a0fee8f9b9fa578004a730fe416ce103f">Slave</a>(<span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>&); <span class="comment">// No copying.</span></div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>& operator=(<span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>&); <span class="comment">// No assigning.</span></div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> };</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
-<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1master.html#a222c724f5e238d743bb338c71016048d"> 278</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespacemesos_1_1internal_1_1master.html#a222c724f5e238d743bb338c71016048d">operator<<</a>(std::ostream& stream, <span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>& slave)</div>
-<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div>
-<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">return</span> stream << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f">id</a> << <span class="stringliteral">" at "</span> << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd">pid</a></div>
-<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  << <span class="stringliteral">" ("</span> << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10">info</a>.hostname() << <span class="stringliteral">")"</span>;</div>
-<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> }</div>
-<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
+<div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1master.html#a222c724f5e238d743bb338c71016048d"> 279</a></span> <span class="keyword">inline</span> std::ostream& <a class="code" href="namespacemesos_1_1internal_1_1master.html#a222c724f5e238d743bb338c71016048d">operator<<</a>(std::ostream& stream, <span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html">Slave</a>& slave)</div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> {</div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> stream << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a977de92e6e1fb9fa145aec95806be71f">id</a> << <span class="stringliteral">" at "</span> << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a587fe54aa032cf8b260e3722e0f3c8fd">pid</a></div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  << <span class="stringliteral">" ("</span> << slave.<a class="code" href="structmesos_1_1internal_1_1master_1_1Slave.html#a308a0cdaa77b79fd3db56ac89f993a10">info</a>.hostname() << <span class="stringliteral">")"</span>;</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> </div>
-<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment">// Represents the streaming HTTP connection to a framework or a client</span></div>
-<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// subscribed to the '/api/vX' endpoint.</span></div>
-<div class="line"><a name="l00287"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html"> 287</a></span> <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html">HttpConnection</a></div>
-<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> {</div>
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-<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> _contentType,</div>
-<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="structid_1_1UUID.html">UUID</a> _streamId)</div>
-<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  : <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>(_writer),</div>
-<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea">contentType</a>(_contentType),</div>
-<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a0e3ce7d9ab8ec12bca5be75bc77e5a62">streamId</a>(_streamId) {}</div>
-<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
-<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="comment">// We need to evolve the internal old style message/unversioned event into a</span></div>
-<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// versioned event e.g., `v1::scheduler::Event` or `v1::master::Event`.</span></div>
-<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Message, <span class="keyword">typename</span> Event = v1::scheduler::Event></div>
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-<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  {</div>
-<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <a class="code" href="classrecordio_1_1Encoder.html">::recordio::Encoder<Event></a> encoder (<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div>
-<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="namespacemesos_1_1internal.html#a9c1f91de8a8a389b357b81f7b51b0554">serialize</a>, <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea">contentType</a>, lambda::_1));</div>
-<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div>
-<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#ad945bef2134c872f8ea43dea6db84c66">write</a>(encoder.encode(<a class="code" href="namespacemesos_1_1internal.html#a845d4d5a46b931d03f340c8afc58b60a">evolve</a>(message)));</div>
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-<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
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-<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  {</div>
-<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#aecc37af3f66360a47184a1146ae92756">close</a>();</div>
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-<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="keyword"> </span>{</div>
-<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#afc6072a9fbcb92a6a1b4978b89797583">readerClosed</a>();</div>
-<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div>
-<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> </div>
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-<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment">// Represents the streaming HTTP connection to a framework or a client</span></div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// subscribed to the '/api/vX' endpoint.</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html"> 288</a></span> <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html">HttpConnection</a></div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> {</div>
+<div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aa1292eab78d27edb6c8aa6c5a941f01b"> 290</a></span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aa1292eab78d27edb6c8aa6c5a941f01b">HttpConnection</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html">process::http::Pipe::Writer</a>& _writer,</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> _contentType,</div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <a class="code" href="structid_1_1UUID.html">UUID</a> _streamId)</div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  : <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>(_writer),</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea">contentType</a>(_contentType),</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a0e3ce7d9ab8ec12bca5be75bc77e5a62">streamId</a>(_streamId) {}</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="comment">// We need to evolve the internal old style message/unversioned event into a</span></div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// versioned event e.g., `v1::scheduler::Event` or `v1::master::Event`.</span></div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Message, <span class="keyword">typename</span> Event = v1::scheduler::Event></div>
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+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  {</div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="classrecordio_1_1Encoder.html">::recordio::Encoder<Event></a> encoder (<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <a class="code" href="namespacemesos_1_1internal.html#a9c1f91de8a8a389b357b81f7b51b0554">serialize</a>, <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea">contentType</a>, lambda::_1));</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#ad945bef2134c872f8ea43dea6db84c66">write</a>(encoder.encode(<a class="code" href="namespacemesos_1_1internal.html#a845d4d5a46b931d03f340c8afc58b60a">evolve</a>(message)));</div>
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+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
+<div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a2347c2f4d88f6f0043690aba6dfac27f"> 308</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a2347c2f4d88f6f0043690aba6dfac27f">close</a>()</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  {</div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#aecc37af3f66360a47184a1146ae92756">close</a>();</div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  }</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> </div>
+<div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aabda4b0588e263e20f98c220f1f7da92"> 313</a></span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aabda4b0588e263e20f98c220f1f7da92">closed</a>()<span class="keyword"> const</span></div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keyword"> </span>{</div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">return</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>.<a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html#afc6072a9fbcb92a6a1b4978b89797583">readerClosed</a>();</div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  }</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span> </div>
+<div class="line"><a name="l00318"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c"> 318</a></span>  <a class="code" href="classprocess_1_1http_1_1Pipe_1_1Writer.html">process::http::Pipe::Writer</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#aeb26fc327b1d73f95d9d874eb4226d5c">writer</a>;</div>
+<div class="line"><a name="l00319"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea"> 319</a></span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a96b11a33b4022d7a60fa6d672de552ea">contentType</a>;</div>
+<div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a0e3ce7d9ab8ec12bca5be75bc77e5a62"> 320</a></span>  <a class="code" href="structid_1_1UUID.html">UUID</a> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html#a0e3ce7d9ab8ec12bca5be75bc77e5a62">streamId</a>;</div>
+<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> };</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
-<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// This process periodically sends heartbeats to a given HTTP connection.</span></div>
-<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">// The `Message` template parameter is the type of the heartbeat event passed</span></div>
-<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="comment">// into the heartbeater during construction, while the `Event` template</span></div>
-<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// parameter is the versioned event type which is sent to the client.</span></div>
-<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="comment">// The optional delay parameter is used to specify the delay period before it</span></div>
-<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// sends the first heartbeat.</span></div>
-<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Message, <span class="keyword">typename</span> Event></div>
-<div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1master_1_1Heartbeater.html"> 330</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1master_1_1Heartbeater.html">Heartbeater</a> : <span class="keyword">public</span> <a class="code" href="classprocess_1_1Process.html">process::Process</a><Heartbeater<Message, Event>></div>
-<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> {</div>
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-<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">const</span> Message& _heartbeatMessage,</div>
-<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keyword">const</span> <a class="code" href="structmesos_1_1internal_1_1master_1_1HttpConnection.html">HttpConnection</a>& _http,</div>
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-<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Duration></a>& _delay = <a class="code" href="structNone.html">None</a>())</div>
-<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  : <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>::<a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>::ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">generate</a>(<span class="stringliteral">"heartbeater"</span>)),</div>
-<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  logMessage(_logMessage),</div>
-<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  heartbeatMessage(_heartbeatMessage),</div>
-<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  http(_http),</div>
-<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  interval(_interval),</div>
-<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  delay(_delay) {}</div>
-<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
-<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">protected</span>:</div>
-<div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1master_1_1Heartbeater.html#ac9ebf3a4eb46a4501e13bd38dcd96a5d"> 346</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1master_1_1Heartbeater.html#ac9ebf3a4eb46a4501e13bd38dcd96a5d">initialize</a>()<span class="keyword"> override</span></div>
-<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="keyword"> </span>{</div>
-<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (delay.<a class="code" href="classOption.html#a4e3bf8416d95246f43c91f1b5c309323">isSome</a>()) {</div>
-<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="namespaceprocess.html#ad46335bec9fe626e60003c33e8f13023">process::delay</a>(</div>
-<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  delay.<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>(),</div>
-<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keyword">this</span>,</div>
-<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  &<a class="code" href="classmesos_1_1internal_1_1master_1_1Heartbeater.html">Heartbeater<Message, Event>::heartbeat</a>);</div>
-<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  } <span class="keywordflow">else</span> {</div>
-<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  heartbeat();</div>
-<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  }</div>
-<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  }</div>
-<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> </div>
-<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keyword">private</span>:</div>
-<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordtype">void</span> heartbeat()</div>
-<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  {</div>
-<div class="line"><a name="l00361"></a><span c
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