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Posted to commits@mesos.apache.org by gi...@apache.org on 2017/12/07 20:18:07 UTC
[2/8] mesos-site git commit: Updated the website built from mesos
SHA: 9cb85e9.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/f30273d5/content/api/latest/c++/slave_8hpp_source.html
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diff --git a/content/api/latest/c++/slave_8hpp_source.html b/content/api/latest/c++/slave_8hpp_source.html
index fba3cec..3188c45 100644
--- a/content/api/latest/c++/slave_8hpp_source.html
+++ b/content/api/latest/c++/slave_8hpp_source.html
@@ -259,826 +259,832 @@
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a0ffbdce60b7566faefd30d7e84cedfb2">applyOfferOperation</a>(<span class="keyword">const</span> ApplyOfferOperationMessage& message);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div>
-<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9dd50482b7bd8f5021f29b3">subscribe</a>(</div>
-<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1HttpConnection.html">HttpConnection</a> http,</div>
-<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">const</span> executor::Call::Subscribe& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9dd50482b7bd8f5021f29b3">subscribe</a>,</div>
-<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* framework,</div>
-<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* executor);</div>
+<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="comment">// Reconciles pending offer operations with the master. This is necessary to</span></div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="comment">// handle cases in which operations were dropped in transit, or in which an</span></div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="comment">// agent's `UpdateSlaveMessage` was sent at the same time as an operation was</span></div>
+<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="comment">// en route from the master to the agent.</span></div>
+<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a290963e3629867ebc8e7422ce8634435">reconcileOfferOperations</a>(<span class="keyword">const</span> ReconcileOfferOperationsMessage& message);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div>
-<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#accb925947118625aa974fe887268b90a">registerExecutor</a>(</div>
-<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
-<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> ExecutorID& executorId);</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">// Called when an executor re-registers with a recovering slave.</span></div>
-<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="comment">// 'tasks' : Unacknowledged tasks (i.e., tasks that the executor</span></div>
-<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="comment">// driver never received an ACK for.)</span></div>
-<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="comment">// 'updates' : Unacknowledged updates.</span></div>
-<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a7671d5dc95a480163e3a52466767ab80">reregisterExecutor</a>(</div>
-<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
-<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">const</span> std::vector<TaskInfo>& tasks,</div>
-<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> std::vector<StatusUpdate>& updates);</div>
-<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> </div>
-<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a501cc0851b8609a0305cb6b4604081ab">_reregisterExecutor</a>(</div>
-<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
-<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
+<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9dd50482b7bd8f5021f29b3">subscribe</a>(</div>
+<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1HttpConnection.html">HttpConnection</a> http,</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> executor::Call::Subscribe& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9dd50482b7bd8f5021f29b3">subscribe</a>,</div>
+<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* framework,</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* executor);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#accb925947118625aa974fe887268b90a">registerExecutor</a>(</div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">const</span> ExecutorID& executorId);</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">// Called when an executor re-registers with a recovering slave.</span></div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="comment">// 'tasks' : Unacknowledged tasks (i.e., tasks that the executor</span></div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="comment">// driver never received an ACK for.)</span></div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="comment">// 'updates' : Unacknowledged updates.</span></div>
+<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a7671d5dc95a480163e3a52466767ab80">reregisterExecutor</a>(</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keyword">const</span> std::vector<TaskInfo>& tasks,</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">const</span> std::vector<StatusUpdate>& updates);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab7696419236c5bd5d455a0f1aeca9e2c">executorMessage</a>(</div>
-<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> SlaveID& slaveId,</div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a501cc0851b8609a0305cb6b4604081ab">_reregisterExecutor</a>(</div>
+<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> std::string& data);</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
-<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a5375350e12064d0cc86ec346e06c22cf">ping</a>(<span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from, <span class="keywordtype">bool</span> connected);</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">// Handles the task status update.</span></div>
-<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="comment">// NOTE: If 'pid' is a valid UPID an ACK is sent to this pid</span></div>
-<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="comment">// after the update is successfully handled. If pid == UPID()</span></div>
-<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="comment">// no ACK is sent. The latter is used by the slave to send</span></div>
-<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="comment">// status updates it generated (e.g., TASK_LOST). If pid == None()</span></div>
-<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="comment">// an ACK is sent to the corresponding HTTP based executor.</span></div>
-<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">// NOTE: StatusUpdate is passed by value because it is modified</span></div>
-<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// to ensure source field is set.</span></div>
-<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6ebc1f2b684a989e5c42c9b2642b73dd">statusUpdate</a>(StatusUpdate <a class="code" href="namespacerouting_1_1filter_1_1basic.html#a088d88712e011acb0673da92045b365b">update</a>, <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid);</div>
-<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div>
-<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// Called when the slave receives a `StatusUpdate` from an executor</span></div>
-<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="comment">// and the slave needs to retrieve the container status for the</span></div>
-<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// container associated with the executor.</span></div>
-<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac7dbbf424b30bc5f70fe4f6d22c3abc3">_statusUpdate</a>(</div>
-<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  StatusUpdate update,</div>
-<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div>
-<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a>>& containerStatus);</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">// Continue handling the status update after optionally updating the</span></div>
-<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// container's resources.</span></div>
-<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab69c5bf00179cbecfacaa560bf404ff7">__statusUpdate</a>(</div>
-<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>>& future,</div>
-<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">const</span> StatusUpdate& update,</div>
-<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div>
-<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
-<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1state_1_1internal.html#a749d698dcb6786428fa589b72cee6467">checkpoint</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="comment">// This is called when the task status update manager finishes</span></div>
-<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="comment">// handling the update. If the handling is successful, an</span></div>
-<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="comment">// acknowledgment is sent to the executor.</span></div>
-<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ad4a853b29ff31eeff458ae33b611bcaf">___statusUpdate</a>(</div>
-<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
-<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">const</span> StatusUpdate& update,</div>
-<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid);</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="comment">// This is called by task status update manager to forward a status</span></div>
-<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// update to the master. Note that the latest state of the task is</span></div>
-<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// added to the update before forwarding.</span></div>
-<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2ca66ded2a1266abdf00e370691a80df">forward</a>(StatusUpdate update);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1e0c26aadd84e879a41ce399d685e421">statusUpdateAcknowledgement</a>(</div>
-<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
-<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">const</span> SlaveID& slaveId,</div>
-<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keyword">const</span> TaskID& taskId,</div>
-<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keyword">const</span> std::string& uuid);</div>
-<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div>
-<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a713564c9f37da174894f4bda8c0b70c9">offerOperationUpdateAcknowledgement</a>(</div>
-<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
-<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> OfferOperationUpdateAcknowledgementMessage& acknowledgement);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa91b3747671faf9f39404a8730e5ef3d">_statusUpdateAcknowledgement</a>(</div>
-<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<bool></a>& future,</div>
-<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">const</span> TaskID& taskId,</div>
-<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">const</span> <a class="code" href="structid_1_1UUID.html">UUID</a>& uuid);</div>
+<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab7696419236c5bd5d455a0f1aeca9e2c">executorMessage</a>(</div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">const</span> SlaveID& slaveId,</div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> std::string& data);</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div>
+<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a5375350e12064d0cc86ec346e06c22cf">ping</a>(<span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from, <span class="keywordtype">bool</span> connected);</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">// Handles the task status update.</span></div>
+<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="comment">// NOTE: If 'pid' is a valid UPID an ACK is sent to this pid</span></div>
+<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="comment">// after the update is successfully handled. If pid == UPID()</span></div>
+<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="comment">// no ACK is sent. The latter is used by the slave to send</span></div>
+<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="comment">// status updates it generated (e.g., TASK_LOST). If pid == None()</span></div>
+<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="comment">// an ACK is sent to the corresponding HTTP based executor.</span></div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="comment">// NOTE: StatusUpdate is passed by value because it is modified</span></div>
+<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="comment">// to ensure source field is set.</span></div>
+<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6ebc1f2b684a989e5c42c9b2642b73dd">statusUpdate</a>(StatusUpdate <a class="code" href="namespacerouting_1_1filter_1_1basic.html#a088d88712e011acb0673da92045b365b">update</a>, <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid);</div>
+<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> </div>
+<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="comment">// Called when the slave receives a `StatusUpdate` from an executor</span></div>
+<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="comment">// and the slave needs to retrieve the container status for the</span></div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="comment">// container associated with the executor.</span></div>
+<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac7dbbf424b30bc5f70fe4f6d22c3abc3">_statusUpdate</a>(</div>
+<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  StatusUpdate update,</div>
+<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div>
+<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a>>& containerStatus);</div>
+<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div>
+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="comment">// Continue handling the status update after optionally updating the</span></div>
+<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// container's resources.</span></div>
+<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab69c5bf00179cbecfacaa560bf404ff7">__statusUpdate</a>(</div>
+<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>>& future,</div>
+<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keyword">const</span> StatusUpdate& update,</div>
+<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div>
+<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
+<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1state_1_1internal.html#a749d698dcb6786428fa589b72cee6467">checkpoint</a>);</div>
+<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> </div>
+<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="comment">// This is called when the task status update manager finishes</span></div>
+<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="comment">// handling the update. If the handling is successful, an</span></div>
+<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// acknowledgment is sent to the executor.</span></div>
+<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ad4a853b29ff31eeff458ae33b611bcaf">___statusUpdate</a>(</div>
+<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
+<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">const</span> StatusUpdate& update,</div>
+<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid);</div>
+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div>
+<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="comment">// This is called by task status update manager to forward a status</span></div>
+<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="comment">// update to the master. Note that the latest state of the task is</span></div>
+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="comment">// added to the update before forwarding.</span></div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2ca66ded2a1266abdf00e370691a80df">forward</a>(StatusUpdate update);</div>
+<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> </div>
+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1e0c26aadd84e879a41ce399d685e421">statusUpdateAcknowledgement</a>(</div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> SlaveID& slaveId,</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keyword">const</span> TaskID& taskId,</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">const</span> std::string& uuid);</div>
+<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a713564c9f37da174894f4bda8c0b70c9">offerOperationUpdateAcknowledgement</a>(</div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keyword">const</span> OfferOperationUpdateAcknowledgementMessage& acknowledgement);</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> </div>
-<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#afd6f15fbbd9aa282123928f0b6e0dfc1">executorLaunched</a>(</div>
-<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
-<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Containerizer::LaunchResult></a>& future);</div>
+<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa91b3747671faf9f39404a8730e5ef3d">_statusUpdateAcknowledgement</a>(</div>
+<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<bool></a>& future,</div>
+<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">const</span> TaskID& taskId,</div>
+<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="keyword">const</span> <a class="code" href="structid_1_1UUID.html">UUID</a>& uuid);</div>
<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="comment">// Made 'virtual' for Slave mocking.</span></div>
-<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a9c1e1cd64c97eca9037187ee4a782999">executorTerminated</a>(</div>
-<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option</a><</div>
-<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  mesos::slave::ContainerTermination>>& termination);</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>  <span class="comment">// NOTE: Pulled these to public to make it visible for testing.</span></div>
-<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="comment">// TODO(vinod): Make tests friends to this class instead.</span></div>
-<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div>
-<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// Garbage collects the directories based on the current disk usage.</span></div>
-<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="comment">// TODO(vinod): Instead of making this function public, we need to</span></div>
-<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="comment">// mock both GarbageCollector (and pass it through slave's constructor)</span></div>
-<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="comment">// and os calls.</span></div>
-<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af678d52f877800e895ff62f56be970cf">_checkDiskUsage</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<double></a>& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a7c5612e80a880f00c74767e13bb068fd">usage</a>);</div>
+<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#afd6f15fbbd9aa282123928f0b6e0dfc1">executorLaunched</a>(</div>
+<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
+<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Containerizer::LaunchResult></a>& future);</div>
+<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> </div>
+<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div>
+<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a9c1e1cd64c97eca9037187ee4a782999">executorTerminated</a>(</div>
+<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option</a><</div>
+<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  mesos::slave::ContainerTermination>>& termination);</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>  <span class="comment">// NOTE: Pulled these to public to make it visible for testing.</span></div>
+<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="comment">// TODO(vinod): Make tests friends to this class instead.</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> </div>
-<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// Garbage collect image layers based on the disk usage of image</span></div>
-<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// store.</span></div>
-<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a32c9fe6c89794738768ae750919494c8">_checkImageDiskUsage</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<double></a>& usage);</div>
-<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
-<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="comment">// Invoked whenever the detector detects a change in masters.</span></div>
-<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="comment">// Made public for testing purposes.</span></div>
-<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab93ec7c1c943aa82839dc8e5c717632c">detected</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<MasterInfo></a>>& _master);</div>
-<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> </div>
-<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798"> 333</a></span>  <span class="keyword">enum</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798">State</a></div>
-<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  {</div>
-<div class="line"><a name="l00335"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a02c83e427172d4d3c7889ea36806806e"> 335</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a02c83e427172d4d3c7889ea36806806e">RECOVERING</a>, <span class="comment">// Slave is doing recovery.</span></div>
-<div class="line"><a name="l00336"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b"> 336</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b">DISCONNECTED</a>, <span class="comment">// Slave is not connected to the master.</span></div>
-<div class="line"><a name="l00337"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798ab6e7c1a3b051bfc2e95e9f2baae77ad5"> 337</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798ab6e7c1a3b051bfc2e95e9f2baae77ad5">RUNNING</a>, <span class="comment">// Slave has (re-)registered.</span></div>
-<div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a229d35d6b3d76e3099d766261021b0db"> 338</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a229d35d6b3d76e3099d766261021b0db">TERMINATING</a>, <span class="comment">// Slave is shutting down.</span></div>
-<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af79c3eb007e12f37faec4a24d1f95cc4">state</a>;</div>
-<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div>
-<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">// Describes information about agent recovery.</span></div>
-<div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html"> 342</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html">RecoveryInfo</a></div>
-<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  {</div>
-<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// Flag to indicate if recovery, including reconciling</span></div>
-<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// (i.e., reconnect/kill) with executors is finished.</span></div>
-<div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#a2f6f939e181d233ae34f7f7133526d7b"> 346</a></span>  <a class="code" href="classprocess_1_1Promise.html">process::Promise<Nothing></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#a2f6f939e181d233ae34f7f7133526d7b">recovered</a>;</div>
-<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> </div>
-<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="comment">// Flag to indicate that HTTP based executors can</span></div>
-<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="comment">// subscribe with the agent. We allow them to subscribe</span></div>
-<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// after the agent recovers the containerizer.</span></div>
-<div class="line"><a name="l00351"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#abdbf7f4d9d923c57105b4eb1dac7e3d8"> 351</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#abdbf7f4d9d923c57105b4eb1dac7e3d8">reconnect</a> = <span class="keyword">false</span>;</div>
-<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2201f63bd7d999ad238f0c6cd7b956ef">recoveryInfo</a>;</div>
+<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// Garbage collects the directories based on the current disk usage.</span></div>
+<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// TODO(vinod): Instead of making this function public, we need to</span></div>
+<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="comment">// mock both GarbageCollector (and pass it through slave's constructor)</span></div>
+<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="comment">// and os calls.</span></div>
+<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af678d52f877800e895ff62f56be970cf">_checkDiskUsage</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<double></a>& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a7c5612e80a880f00c74767e13bb068fd">usage</a>);</div>
+<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> </div>
+<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="comment">// Garbage collect image layers based on the disk usage of image</span></div>
+<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="comment">// store.</span></div>
+<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a32c9fe6c89794738768ae750919494c8">_checkImageDiskUsage</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<double></a>& usage);</div>
+<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> </div>
+<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// Invoked whenever the detector detects a change in masters.</span></div>
+<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="comment">// Made public for testing purposes.</span></div>
+<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ab93ec7c1c943aa82839dc8e5c717632c">detected</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<MasterInfo></a>>& _master);</div>
+<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div>
+<div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798"> 339</a></span>  <span class="keyword">enum</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798">State</a></div>
+<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  {</div>
+<div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a02c83e427172d4d3c7889ea36806806e"> 341</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a02c83e427172d4d3c7889ea36806806e">RECOVERING</a>, <span class="comment">// Slave is doing recovery.</span></div>
+<div class="line"><a name="l00342"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b"> 342</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b">DISCONNECTED</a>, <span class="comment">// Slave is not connected to the master.</span></div>
+<div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798ab6e7c1a3b051bfc2e95e9f2baae77ad5"> 343</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798ab6e7c1a3b051bfc2e95e9f2baae77ad5">RUNNING</a>, <span class="comment">// Slave has (re-)registered.</span></div>
+<div class="line"><a name="l00344"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a229d35d6b3d76e3099d766261021b0db"> 344</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a229d35d6b3d76e3099d766261021b0db">TERMINATING</a>, <span class="comment">// Slave is shutting down.</span></div>
+<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af79c3eb007e12f37faec4a24d1f95cc4">state</a>;</div>
+<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> </div>
+<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="comment">// Describes information about agent recovery.</span></div>
+<div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html"> 348</a></span>  <span class="keyword">struct </span><a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html">RecoveryInfo</a></div>
+<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  {</div>
+<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="comment">// Flag to indicate if recovery, including reconciling</span></div>
+<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="comment">// (i.e., reconnect/kill) with executors is finished.</span></div>
+<div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#a2f6f939e181d233ae34f7f7133526d7b"> 352</a></span>  <a class="code" href="classprocess_1_1Promise.html">process::Promise<Nothing></a> <a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#a2f6f939e181d233ae34f7f7133526d7b">recovered</a>;</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div>
-<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// TODO(benh): Clang requires members to be public in order to take</span></div>
-<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="comment">// their address which we do in tests (for things like</span></div>
-<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// FUTURE_DISPATCH).</span></div>
-<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment">// protected:</span></div>
-<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ace99b8066d4aed8f21395f025118fc10">initialize</a>();</div>
-<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac81938c4eeee7234af198a86c13911fc">finalize</a>();</div>
-<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#afc9437a65ba512cdfa4cd082b0e95d55">exited</a>(<span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& pid);</div>
-<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> </div>
-<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#abd7c95703eea87f974d517b2c3bff118">__run</a>(</div>
-<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><std::list<bool>>& future,</div>
-<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div>
-<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div>
-<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& task,</div>
-<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskGroupInfo></a>& taskGroup);</div>
-<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
-<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="comment">// This is called when the resource limits of the container have</span></div>
-<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// been updated for the given tasks and task groups. If the update is</span></div>
-<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="comment">// successful, we flush the given tasks to the executor by sending</span></div>
-<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="comment">// RunTaskMessages or `LAUNCH_GROUP` events.</span></div>
-<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a916ef96b48c955778ac265b59cca29ff">___run</a>(</div>
-<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
-<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
-<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keyword">const</span> std::list<TaskInfo>& tasks,</div>
-<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keyword">const</span> std::list<TaskGroupInfo>& taskGroups);</div>
-<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> </div>
-<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Secret></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a3777b5da92987e60a452a6ce1d933925">generateSecret</a>(</div>
-<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
-<div class="line"><a name="l00385"></a><span class="lineno"> 385</span> </div>
-<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// If an executor is launched for a task group, `taskInfo` would not be set.</span></div>
-<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aec8e91248f772177ed7cc8c2ca9ea54c">launchExecutor</a>(</div>
-<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<Secret></a>>& future,</div>
-<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& taskInfo);</div>
-<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div>
-<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae407df872e63030271d69bc7ee62fc89">fileAttached</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& result,</div>
-<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">const</span> std::string& path,</div>
-<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">const</span> std::string& virtualPath);</div>
-<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> </div>
-<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <a class="code" href="structNothing.html">Nothing</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a281c6252ea2ad026664661aaf22237c3">detachFile</a>(<span class="keyword">const</span> std::string& path);</div>
+<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="comment">// Flag to indicate that HTTP based executors can</span></div>
+<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="comment">// subscribe with the agent. We allow them to subscribe</span></div>
+<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="comment">// after the agent recovers the containerizer.</span></div>
+<div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#abdbf7f4d9d923c57105b4eb1dac7e3d8"> 357</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#abdbf7f4d9d923c57105b4eb1dac7e3d8">reconnect</a> = <span class="keyword">false</span>;</div>
+<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2201f63bd7d999ad238f0c6cd7b956ef">recoveryInfo</a>;</div>
+<div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div>
+<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="comment">// TODO(benh): Clang requires members to be public in order to take</span></div>
+<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="comment">// their address which we do in tests (for things like</span></div>
+<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <span class="comment">// FUTURE_DISPATCH).</span></div>
+<div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="comment">// protected:</span></div>
+<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ace99b8066d4aed8f21395f025118fc10">initialize</a>();</div>
+<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac81938c4eeee7234af198a86c13911fc">finalize</a>();</div>
+<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#afc9437a65ba512cdfa4cd082b0e95d55">exited</a>(<span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& pid);</div>
+<div class="line"><a name="l00367"></a><span class="lineno"> 367</span> </div>
+<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#abd7c95703eea87f974d517b2c3bff118">__run</a>(</div>
+<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><std::list<bool>>& future,</div>
+<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div>
+<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div>
+<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& task,</div>
+<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskGroupInfo></a>& taskGroup);</div>
+<div class="line"><a name="l00374"></a><span class="lineno"> 374</span> </div>
+<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="comment">// This is called when the resource limits of the container have</span></div>
+<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="comment">// been updated for the given tasks and task groups. If the update is</span></div>
+<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment">// successful, we flush the given tasks to the executor by sending</span></div>
+<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// RunTaskMessages or `LAUNCH_GROUP` events.</span></div>
+<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a916ef96b48c955778ac265b59cca29ff">___run</a>(</div>
+<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& future,</div>
+<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="keyword">const</span> ContainerID& containerId,</div>
+<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">const</span> std::list<TaskInfo>& tasks,</div>
+<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keyword">const</span> std::list<TaskGroupInfo>& taskGroups);</div>
+<div class="line"><a name="l00386"></a><span class="lineno"> 386</span> </div>
+<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Secret></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a3777b5da92987e60a452a6ce1d933925">generateSecret</a>(</div>
+<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
+<div class="line"><a name="l00391"></a><span class="lineno"> 391</span> </div>
+<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="comment">// If an executor is launched for a task group, `taskInfo` would not be set.</span></div>
+<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aec8e91248f772177ed7cc8c2ca9ea54c">launchExecutor</a>(</div>
+<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1Future.html">process::Future<Secret></a>>& future,</div>
+<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& taskInfo);</div>
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span> </div>
-<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="comment">// Triggers a re-detection of the master when the slave does</span></div>
-<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="comment">// not receive a ping.</span></div>
-<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa14da55de5c585de7f443afa61e042d7">pingTimeout</a>(<a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<MasterInfo></a>> future);</div>
+<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae407df872e63030271d69bc7ee62fc89">fileAttached</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a>& result,</div>
+<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keyword">const</span> std::string& path,</div>
+<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  <span class="keyword">const</span> std::string& virtualPath);</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span> </div>
-<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2092a012c0c720534bee028e9b0064ab">authenticate</a>();</div>
+<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  <a class="code" href="structNothing.html">Nothing</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a281c6252ea2ad026664661aaf22237c3">detachFile</a>(<span class="keyword">const</span> std::string& path);</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span> </div>
-<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// Helper routines to lookup a framework/executor.</span></div>
-<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af47e4a69c5542ae625bdd1a5b7fdb308">getFramework</a>(<span class="keyword">const</span> FrameworkID& frameworkId) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div>
-<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae5cbf7aef363a45048acfca39fbb4c89">getExecutor</a>(</div>
-<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">const</span> ExecutorID& executorId) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00411"></a><span class="lineno"> 411</span> </div>
-<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae5cbf7aef363a45048acfca39fbb4c89">getExecutor</a>(<span class="keyword">const</span> ContainerID& containerId) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comment">// Triggers a re-detection of the master when the slave does</span></div>
+<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// not receive a ping.</span></div>
+<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa14da55de5c585de7f443afa61e042d7">pingTimeout</a>(<a class="code" href="classprocess_1_1Future.html">process::Future</a><<a class="code" href="classOption.html">Option<MasterInfo></a>> future);</div>
+<div class="line"><a name="l00408"></a><span class="lineno"> 408</span> </div>
+<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2092a012c0c720534bee028e9b0064ab">authenticate</a>();</div>
+<div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div>
+<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// Helper routines to lookup a framework/executor.</span></div>
+<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af47e4a69c5542ae625bdd1a5b7fdb308">getFramework</a>(<span class="keyword">const</span> FrameworkID& frameworkId) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div>
-<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <span class="comment">// Returns the ExecutorInfo associated with a TaskInfo. If the task has no</span></div>
-<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// ExecutorInfo, then we generate an ExecutorInfo corresponding to the</span></div>
-<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// command executor.</span></div>
-<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  ExecutorInfo <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1200b872e31b092349f482e4711d41e4">getExecutorInfo</a>(</div>
-<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div>
-<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  <span class="keyword">const</span> TaskInfo& task) <span class="keyword">const</span>;</div>
-<div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div>
-<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// Shuts down the executor if it did not register yet.</span></div>
-<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aeaef3f8ca707a6ddf0cd9692835b7f50">registerExecutorTimeout</a>(</div>
-<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
-<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
-<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
+<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae5cbf7aef363a45048acfca39fbb4c89">getExecutor</a>(</div>
+<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">const</span> ExecutorID& executorId) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div>
+<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae5cbf7aef363a45048acfca39fbb4c89">getExecutor</a>(<span class="keyword">const</span> ContainerID& containerId) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div>
+<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="comment">// Returns the ExecutorInfo associated with a TaskInfo. If the task has no</span></div>
+<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="comment">// ExecutorInfo, then we generate an ExecutorInfo corresponding to the</span></div>
+<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  <span class="comment">// command executor.</span></div>
+<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  ExecutorInfo <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1200b872e31b092349f482e4711d41e4">getExecutorInfo</a>(</div>
+<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div>
+<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">const</span> TaskInfo& task) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div>
-<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="comment">// Cleans up all un-reregistered executors during recovery.</span></div>
-<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a00d7e0077ecd03e0e0bde0b814d02a68">reregisterExecutorTimeout</a>();</div>
-<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> </div>
-<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="comment">// This function returns the max age of executor/slave directories allowed,</span></div>
-<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="comment">// given a disk usage. This value could be used to tune gc.</span></div>
-<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <a class="code" href="classDuration.html">Duration</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a355d5c297d06b8e818df3edcfd69648b">age</a>(<span class="keywordtype">double</span> usage);</div>
-<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div>
-<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="comment">// Checks the current disk usage and schedules for gc as necessary.</span></div>
-<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a834f5a3d33854228abfa40e61eb0106e">checkDiskUsage</a>();</div>
-<div class="line"><a name="l00436"></a><span class="lineno"> 436</span> </div>
-<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="comment">// Checks the current container image disk usage and trigger image</span></div>
-<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="comment">// gc if necessary.</span></div>
-<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aeb7deb633d907b3f504acd7e021a5774">checkImageDiskUsage</a>();</div>
-<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div>
-<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="comment">// Recovers the slave, task status update manager and isolator.</span></div>
-<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa66f55ccd42a6aac647a50d78a3fb29c">recover</a>(<span class="keyword">const</span> <a class="code" href="classTry.html">Try<state::State></a>& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af79c3eb007e12f37faec4a24d1f95cc4">state</a>);</div>
-<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> </div>
-<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">// This is called after 'recover()'. If 'flags.reconnect' is</span></div>
-<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="comment">// 'reconnect', the slave attempts to reconnect to any old live</span></div>
-<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="comment">// executors. Otherwise, the slave attempts to shutdown/kill them.</span></div>
-<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ad615bdfc4c89ec56f96c61d493507516">_recover</a>();</div>
-<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> </div>
-<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// This is a helper to call recover() on the containerizer at the end of</span></div>
-<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// recover() and before __recover().</span></div>
-<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// TODO(idownes): Remove this when we support defers to objects.</span></div>
-<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a05bb2d1fc84402385d05c5341dea5827">_recoverContainerizer</a>(</div>
-<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<state::SlaveState></a>& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af79c3eb007e12f37faec4a24d1f95cc4">state</a>);</div>
+<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="comment">// Shuts down the executor if it did not register yet.</span></div>
+<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aeaef3f8ca707a6ddf0cd9692835b7f50">registerExecutorTimeout</a>(</div>
+<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div>
+<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  <span class="keyword">const</span> ExecutorID& executorId,</div>
+<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">const</span> ContainerID& containerId);</div>
+<div class="line"><a name="l00432"></a><span class="lineno"> 432</span> </div>
+<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="comment">// Cleans up all un-reregistered executors during recovery.</span></div>
+<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a00d7e0077ecd03e0e0bde0b814d02a68">reregisterExecutorTimeout</a>();</div>
+<div class="line"><a name="l00435
<TRUNCATED>