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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/04/06 06:55:17 UTC
[05/17] mesos-site git commit: Updated the website built from mesos
SHA: 06d8d75.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/f6798994/content/api/latest/c++/slave_8hpp_source.html
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<div class="title">slave.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="slave_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class
="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// distributed
under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __SLAVE_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __SLAVE_HPP__</span></div><div class="line"><a name="l00019"></a><s
pan class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <list></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <vector></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <sp
an class="preprocessor">#include <boost/circular_buffer.hpp></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2attributes_8hpp.html">mesos/attributes.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="resources_8hpp.html">mesos/resources.hpp</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="type__utils_8hpp.html">mesos/type_utils.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class
="code" href="agent_2agent_8hpp.html">mesos/agent/agent.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="authentication_2secret__generator_8hpp.html">mesos/authentication/secret_generator.hpp</a>></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2executor_2executor_8hpp.html">mesos/executor/executor.hpp</a>></span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2master_2detector_8hpp.html">
mesos/master/detector.hpp</a>></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2module_2authenticatee_8hpp.html">mesos/module/authenticatee.hpp</a>></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2slave_2containerizer_8hpp.html">mesos/slave/containerizer.hpp</a>></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#include <<a class="code" href="slave_2qos__controller_8hpp.html">mesos/slave/qos_controller.hpp</a>></span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <s
pan class="preprocessor">#include <<a class="code" href="slave_2resource__estimator_8hpp.html">mesos/slave/resource_estimator.hpp</a>></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2v1_2executor_2executor_8hpp.html">mesos/v1/executor/executor.hpp</a>></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2http_8hpp.html">process/http.hpp</a>></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div
class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include <<a class="code" href="owned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2limiter_8hpp.html">process/limiter.hpp</a>></span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include <<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2protobuf_8hpp.html">process/protobuf.hpp</a>></span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preproc
essor">#include <<a class="code" href="3rdparty_2libprocess_2include_2process_2shared_8hpp.html">process/shared.hpp</a>></span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#include <<a class="code" href="boundedhashmap_8hpp.html">stout/boundedhashmap.hpp</a>></span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#include <<a class="code" href="bytes_8hpp.html">stout/bytes.hpp</a>></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#include <<a class="code" href="linkedhashmap_8hpp.html">stout/linkedhashmap.hpp</a>></span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">st
out/hashmap.hpp</a>></span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#include <<a class="code" href="hashset_8hpp.html">stout/hashset.hpp</a>></span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#include <<a class="code" href="os_8hpp.html">stout/os.hpp</a>></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#include <<a class="code" href="path_8hpp.html">stout/path.hpp</a>></span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2recordio_8hpp.html
">stout/recordio.hpp</a>></span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor">#include <<a class="code" href="uuid_8hpp.html">stout/uuid.hpp</a>></span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#include "<a class="code" href="src_2common_2http_8hpp.html">common/http.hpp</a>"</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#include "<a class="code" href="protobuf__utils_8hpp.html">common/protobuf_utils.hpp</a>"</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#include "<a class="code" href="src_2common_2recordio_8hpp.html">common/recordio.hpp</a>"</span></div><div class="line"><a name="l00071"></a
><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#include "<a class="code" href="files_8hpp.html">files/files.hpp</a>"</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#include "<a class="code" href="evolve_8hpp.html">internal/evolve.hpp</a>"</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include "<a class="code" href="messages_8hpp.html">messages/messages.hpp</a>"</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="pre
processor">#include "<a class="code" href="daemon_8hpp.html">resource_provider/daemon.hpp</a>"</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#include "<a class="code" href="resource__provider_2manager_8hpp.html">resource_provider/manager.hpp</a>"</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2constants_8hpp.html">slave/constants.hpp</a>"</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2containerizer_8hpp.html">slave/containerizer/containerizer.hpp</a>"</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="p
reprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#include "<a class="code" href="gc_8hpp.html">slave/gc.hpp</a>"</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2http_8hpp.html">slave/http.hpp</a>"</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2metrics_8hpp.html">slave/metrics.hpp</a>"</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#include "<a class="code" href="slave_2paths_8hpp.html">slave/paths.hpp</a>"</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88
</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2state_8hpp.html">slave/state.hpp</a>"</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// `REGISTERING` is used as an enum value, but it's actually defined as a</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// constant in the Windows SDK.</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#ifdef __WINDOWS__</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#undef REGISTERING</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#undef REGISTERED</span></div><div class="line"><a name="l
00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif // __WINDOWS__</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// Forward declarations.</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">class </span>Authorizer;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">class </span>DiskProfileAdaptor;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="
lineno"> 103</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// Some forward declarations.</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">class </span>TaskStatusUpdateManager;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">class </span>Executor;</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">class </span>Framework;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name=
"l00111"></a><span class="lineno"> 111</span> <span class="keyword">struct </span>HttpConnection;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">struct </span>ResourceProvider;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html"> 115</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html">Slave</a> : <span class="keyword">public</span> <a class="code" href="classProtobufProcess.html">ProtobufProcess</a><Slave></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> {</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">public</
span>:</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#adc334f9dc35ff066eee2fe0dfca8b8d7">Slave</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Flags.html">Flags</a>& <a class="code" href="namespaceflags.html">flags</a>,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="classmesos_1_1master_1_1detector_1_1MasterDetector.html">mesos::master::detector::MasterDetector</a>* detector,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Containerizer.html">Containerizer</a>* containerizer,</div><div cl
ass="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classmesos_1_1internal_1_1Files.html">Files</a>* files,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1GarbageCollector.html">GarbageCollector</a>* gc,</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1TaskStatusUpdateManager.html">TaskStatusUpdateManager</a>* taskStatusUpdateManager,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classmesos_1_1slave_1_1ResourceEstimator.html">mesos::slave::ResourceEstimator</a>* resourceEstimator,</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classmesos_1_1slave_1_1QoSController.html">mesos::slave::QoSController</a>* qosCon
troller,</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classmesos_1_1SecretGenerator.html">mesos::SecretGenerator</a>* secretGenerator,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Authorizer*></a>& authorizer);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ad958f0e032e8ea9a49a442232df8bbd3">~Slave</a>();</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>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1sl
ave_1_1Slave.html#a16989d154cc28900c0094622ffb38324">shutdown</a>(<span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from, <span class="keyword">const</span> std::string& <a class="code" href="classprocess_1_1ProcessBase.html#afb219ae4b5e8dab3f724e78032e03d0c">message</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>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a15efbb67f94f85e7d08726c0697c179b">registered</a>(</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">const</span> SlaveID&
amp; slaveId,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> MasterSlaveConnection& connection);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a93ef27587c482384feeca0a915dcf23f">reregistered</a>(</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">const</span> SlaveID& slaveId,</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">const</span> std::vector<Rec
oncileTasksMessage>& reconciliations,</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">const</span> MasterSlaveConnection& connection);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af7b56f9573b13d083140cc1465a186f4">doReliableRegistration</a>(<a class="code" href="classDuration.html">Duration</a> maxBackoff);</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="comment">// TODO(mzhu): Combine this with `runTask()' and replace all `runTask()'</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="commen
t">// mock with `run()` mock.</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1b1b0a11b5f06125e3e546de09e1030b">handleRunTaskMessage</a>(</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  RunTaskMessage&& runTaskMessage);</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="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">virtual</span> <span cla
ss="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa429acb761ae13eab28ec1b3f73402aa">runTask</a>(</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& pid,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">const</span> TaskInfo&am
p; task,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">const</span> std::vector<ResourceVersionUUID>& resourceVersionUuids,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<bool></a>& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aec8e91248f772177ed7cc8c2ca9ea54c">launchExecutor</a>);</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="classmesos_1_1internal_1_1slave_1_1Slave.html#abfb7f2e5da682da23743fadf18a369a8">run</a>(</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  ExecutorInfo executorInfo,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="classOption.html">Option<TaskInfo></a> task,</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <a class="code" href="classOption.html">Option<TaskGroupInfo></a> taskGroup,</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> std::vector<ResourceVersionUUID>& resourceVersionUuids,</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& pid,</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">const</span> <a class="code" href="classOption.ht
ml">Option<bool></a>& launchExecutor);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a4725e21958baf7bd71f6f1b256243fbd">_run</a>(</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future</a><std::list<bool>>& unschedules,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div><div class="line"><a name="
l00176"></a><span class="lineno"> 176</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& task,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskGroupInfo></a>& taskGroup,</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">const</span> std::vector<ResourceVersionUUID>& resourceVersionUuids,</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<bool></a>& launchExecutor);</div><div class="line"><a name="l00181"></a><span class="lin
eno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2e7c5927ef98a2cf786f204245765255">__run</a>(</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</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="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">const</span> ExecutorInfo& exe
cutorInfo,</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& task,</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskGroupInfo></a>& taskGroup,</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">const</span> std::vector<ResourceVersionUUID>& resourceVersionUuids,</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<bool></a>& launchExecutor);</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <spa
n class="comment">// This is called when the resource limits of the container have</span></div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// been updated for the given tasks and task groups. If the update is</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// successful, we flush the given tasks to the executor by sending</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="comment">// RunTaskMessages or `LAUNCH_GROUP` events.</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">//</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">
virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac044f6428269d27e69f1652c5b07f5bc">___run</a>(</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</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="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">const</span> std::list<TaskInfo&
gt;& tasks,</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keyword">const</span> std::list<TaskGroupInfo>& taskGroups);</div><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="comment">// TODO(mzhu): Combine this with `runTaskGroup()' and replace all</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="comment">// `runTaskGroup()' mock with `run()` mock.</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#a101f8dc5a130dc066b8be3e231eed9f8">handleRunTaskGroupMessage</a>(</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keyword">const</spa
n> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  RunTaskGroupMessage&& runTaskGroupMessage);</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">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a515bd07e751e76bda7f78d3953f5c64f">runTaskGroup</a>(</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00215"></a><sp
an class="lineno"> 215</span>  <span class="keyword">const</span> FrameworkInfo& frameworkInfo,</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">const</span> TaskGroupInfo& taskGroupInfo,</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">const</span> std::vector<ResourceVersionUUID>& resourceVersionUuids,</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<bool></a>& launchExecutor);</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <spa
n class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a54445d6bb6235a083065e0ceb7c38b12">killTask</a>(</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="keyword">const</span> KillTaskMessage& killTaskMessage);</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">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00227"><
/a><span class="lineno"> 227</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a268b5307f2796f9270acf6efaf29711c">shutdownExecutor</a>(</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">const</span> ExecutorID& executorId);</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="comment">// Shut down an executor. This is a two phase proces
s. First, an</span></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="comment">// executor receives a shut down message (shut down phase), then</span></div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="comment">// after a configurable timeout the slave actually forces a kill</span></div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="comment">// (kill phase, via the isolator) if the executor has not</span></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">// exited.</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="comment">//</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00239"></a><s
pan class="lineno"> 239</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a1ddf147030bcd30d9958a082854f28f5">_shutdownExecutor</a>(<a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* framework, <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* executor);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> </div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#abbbc83998379b2613f6c0b1e943b9e3c">shutdownFramework</a>(</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a
name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">const</span> FrameworkID& frameworkId);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ad479def15e8e6a1214040b586960595b">schedulerMessage</a>(</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">const</span> SlaveID& slaveId,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> 
<span class="keyword">const</span> std::string& data);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a908f4faf4a455a57bb0c12f67c5b352b">updateFramework</a>(</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">const</span> UpdateFrameworkMessage& message);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2810609994b80738552474712e28e39e">checkpointResources</a>(</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  std::vector<R
esource> checkpointedResources,</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keywordtype">bool</span> changeTotal);</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</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#a589f324a9902c53c8bdef5d1d0781fac">checkpointResourcesMessage</a>(</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keyword">const</span> std::vector<Resource>& checkpointedResources);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a8b9e36bb8dae2f4b14b879
9718c969a0">applyOperation</a>(<span class="keyword">const</span> ApplyOperationMessage& message);</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">// Reconciles pending operations with the master. This is necessary to handle</span></div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="comment">// cases in which operations were dropped in transit, or in which an agent's</span></div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">// `UpdateSlaveMessage` was sent at the same time as an operation was en route</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="comment">// from the master to the agent.</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> 
<span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a0ba4694079a24c1185bda1ae271ec571">reconcileOperations</a>(<span class="keyword">const</span> ReconcileOperationsMessage& message);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9dd50482b7bd8f5021f29b3">subscribe</a>(</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="structmesos_1_1internal_1_1slave_1_1HttpConnection.html">HttpConnection</a> http,</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">const</span> executor::Call::Subscribe& <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a6f4d260ba9d
d50482b7bd8f5021f29b3">subscribe</a>,</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Framework.html">Framework</a>* framework,</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a>* executor);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00275"></a><span class="lineno"> 275</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="l00276"></a><span class="lineno"> 276</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00277"></a><span
class="lineno"> 277</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keyword">const</span> ExecutorID& executorId);</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="comment">// Called when an executor reregisters with a recovering slave.</span></div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="comment">// 'tasks' : Unacknowledged tasks (i.e., tasks that the executor</span></div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="comment">// driver never received an ACK for.)</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <span class="comment">// 'updates' :
Unacknowledged updates.</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#a7671d5dc95a480163e3a52466767ab80">reregisterExecutor</a>(</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keyword">const</span> std::vector<TaskInfo>& tasks,</div><div class="line"><a name="l00289"></
a><span class="lineno"> 289</span>  <span class="keyword">const</span> std::vector<StatusUpdate>& updates);</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</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="l00292"></a><span class="lineno"> 292</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="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> ExecutorID& executorId,</div
><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">const</span> ContainerID& containerId);</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#ab7696419236c5bd5d455a0f1aeca9e2c">executorMessage</a>(</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keyword">const</span> SlaveID& slaveId,</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00301"></a><span class="lineno
"> 301</span>  <span class="keyword">const</span> std::string& data);</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#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="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="comment">// Handles the task status update.</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// NOTE: If 'pid' is a valid UPID an ACK is sent to this pid</span></div><div cla
ss="line"><a name="l00307"></a><span class="lineno"> 307</span>  <span class="comment">// after the update is successfully handled. If pid == UPID()</span></div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="comment">// no ACK is sent. The latter is used by the slave to send</span></div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="comment">// status updates it generated (e.g., TASK_LOST). If pid == None()</span></div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="comment">// an ACK is sent to the corresponding HTTP based executor.</span></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// NOTE: StatusUpdate is passed by value because it is modified</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="comment">// to ensure source f
ield is set.</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</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="l00314"></a><span class="lineno"> 314</span> </div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="comment">// Called when the slave receives a `StatusUpdate` from an executor</span></div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="comment">// and the slave needs to retrieve the container status for the</span></div><div class="line"><a name="l00317"></a><span
class="lineno"> 317</span>  <span class="comment">// container associated with the executor.</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</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="l00319"></a><span class="lineno"> 319</span>  StatusUpdate update,</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a>&l
t;<a class="code" href="classprocess_1_1Future.html">process::Future<ContainerStatus></a>>& containerStatus);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  <span class="comment">// Continue handling the status update after optionally updating the</span></div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="comment">// container's resources.</span></div><div class="line"><a name="l00326"></a><span class="lineno"> 326</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="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><<a class="code" href="classprocess_1_1F
uture.html">process::Future<Nothing></a>>& future,</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <span class="keyword">const</span> StatusUpdate& update,</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid,</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <span class="keywordtype">bool</span> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1state_1_1internal.html#a749d698dcb6786428fa589b72cee6467">checkpoint</a>);</div><di
v class="line"><a name="l00333"></a><span class="lineno"> 333</span> </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// This is called when the task status update manager finishes</span></div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// handling the update. If the handling is successful, an</span></div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="comment">// acknowledgment is sent to the executor.</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#ad4a853b29ff31eeff458ae33b611bcaf">___statusUpdate</a>(</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</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="l00339"></a><span class="lineno"> 339</span>  <span class="keyword">const</span> StatusUpdate& update,</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<process::UPID></a>& pid);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="comment">// This is called by task status update manager to forward a status</span></div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="comment">// update to the master. Note that the latest state of the task is</span></div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="comment">// added to the update before f
orwarding.</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</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="l00346"></a><span class="lineno"> 346</span> </div><div class="line"><a name="l00347"></a><span class="lineno"> 347</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="l00348"></a><span class="lineno"> 348</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">const</span> SlaveID& slaveId,</div><div class="line"><a n
ame="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keyword">const</span> TaskID& taskId,</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keyword">const</span> std::string& uuid);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#aa91b3747671faf9f39404a8730e5ef3d">_statusUpdateAcknowledgement</a>(</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future<bool></a>& future,</div><div clas
s="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">const</span> TaskID& taskId,</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">const</span> UUID& uuid);</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="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a5caeb163d30bdf0fd28900136a67ab04">operationStatusAcknowledgement</a>(</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">const</span> <a class="code" href="structprocess_1_1UPID.html">process::UPID</a>& from,</div><div class="line">
<a name="l00362"></a><span class="lineno"> 362</span>  <span class="keyword">const</span> AcknowledgeOperationStatusMessage& acknowledgement);</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</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="l00365"></a><span class="lineno"> 365</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00368"></a><sp
an class="lineno"> 368</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="l00369"></a><span class="lineno"> 369</span> </div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="comment">// Made 'virtual' for Slave mocking.</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</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="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <span class="keyword">const
</span> ExecutorID& executorId,</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</a><<a class="code" href="classOption.html">Option</a><</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  mesos::slave::ContainerTermination>>& termination);</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span> </div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="comment">// NOTE: Pulled these to public to make it visible for testing.</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="comment">// TODO(vinod): Make tests friends to this class instead.</span></div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div><div class="line"><a name="l00
380"></a><span class="lineno"> 380</span>  <span class="comment">// Garbage collects the directories based on the current disk usage.</span></div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="comment">// TODO(vinod): Instead of making this function public, we need to</span></div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="comment">// mock both GarbageCollector (and pass it through slave's constructor)</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  <span class="comment">// and os calls.</span></div><div class="line"><a name="l00384"></a><span class="lineno"> 384</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="l00385"></a><span class="lineno"> 385</span> </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="comment">// Garbage collect image layers based on the disk usage of image</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// store.</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</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="l00389"></a><span class="lineno"> 389</span> </di
v><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// Invoked whenever the detector detects a change in masters.</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// Made public for testing purposes.</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</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="l00393"></a><span class="lineno"> 393</span> </div><div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b
39b99eca94798"> 394</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="l00395"></a><span class="lineno"> 395</span>  {</div><div class="line"><a name="l00396"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a02c83e427172d4d3c7889ea36806806e"> 396</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="l00397"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b"> 397</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Sl
ave.html#a135c9291e330f8ecb3b39b99eca94798a3a8b567a119034961ad2fc9fa32bb98b">DISCONNECTED</a>, <span class="comment">// Slave is not connected to the master.</span></div><div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798ab6e7c1a3b051bfc2e95e9f2baae77ad5"> 398</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="l00399"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a135c9291e330f8ecb3b39b99eca94798a229d35d6b3d76e3099d766261021b0db"> 399</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="l00400"></a><span class="lineno"> 400</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#af79c3eb007e12f37faec4a24d1f95cc4">state</a>;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span> </div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// Describes information about agent recovery.</span></div><div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html"> 403</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="l00404"></a><span class="lineno"> 404</span>  {</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  <span class="comme
nt">// Flag to indicate if recovery, including reconciling</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// (i.e., reconnect/kill) with executors is finished.</span></div><div class="line"><a name="l00407"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#a2f6f939e181d233ae34f7f7133526d7b"> 407</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="l00408"></a><span class="lineno"> 408</span> </div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="comment">// Flag to indicate that HTTP based executors can</span></div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>
  <span class="comment">// subscribe with the agent. We allow them to subscribe</span></div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <span class="comment">// after the agent recovers the containerizer.</span></div><div class="line"><a name="l00412"></a><span class="lineno"><a class="line" href="structmesos_1_1internal_1_1slave_1_1Slave_1_1RecoveryInfo.html#abdbf7f4d9d923c57105b4eb1dac7e3d8"> 412</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="l00413"></a><span class="lineno"> 413</span>  } <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a2201f63bd7d999ad238f0c6cd7b956ef">recoveryInfo</a>;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span> </div><div class="line"><a
name="l00415"></a><span class="lineno"> 415</span>  <span class="comment">// TODO(benh): Clang requires members to be public in order to take</span></div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="comment">// their address which we do in tests (for things like</span></div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="comment">// FUTURE_DISPATCH).</span></div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">// protected:</span></div><div class="line"><a name="l00419"></a><span class="lineno"> 419</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="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">virtual</span> <span cl
ass="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ac81938c4eeee7234af198a86c13911fc">finalize</a>();</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</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="l00422"></a><span class="lineno"> 422</span> </div><div class="line"><a name="l00423"></a><span class="lineno"> 423</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="l00424"></a><span class="lineno"> 424</span> 
<span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keyword">const</span> ContainerID& containerId);</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> </div><div class="line"><a name="l00428"></a><span class="lineno"> 428</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="l00429"></a><span class="lineno"> 429</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="l00430"></a><span class="lineno"> 430</span>  <span cla
ss="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="l00431"></a><span class="lineno"> 431</span>  <span class="keyword">const</span> FrameworkID& frameworkId,</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keyword">const</span> ExecutorID& executorId,</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<TaskInfo></a>& taskInfo);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</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#ae407df872e63030271d69bc7ee
62fc89">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="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">const</span> std::string& <a class="code" href="namespacepath.html">path</a>,</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keyword">const</span> std::string& virtualPath);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00439"></a><span class="lineno"> 439</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& <a class="code" href="namespacepath.html">path</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">// TODO(qianzhang): This is a workaround to make the default executor task's</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  <span class="comment">// volume directory visible in MESOS UI. It handles two cases:</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  <span class="comment">// 1. The task has disk resources specified. In this case any disk resources</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="comment">// specified for the task are mounted on the top level container since</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  <span class="comment">// currently all resources of nested containers are merged in
the top</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  <span class="comment">// level executor container. To make sure the task can access any volumes</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="comment">// specified in its disk resources from its sandbox, a workaround was</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="comment">// introduced to the default executor in MESOS-7225, i.e., adding a</span></div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="comment">// `SANDBOX_PATH` volume with type `PARENT` to the corresponding nested</span></div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <span class="comment">// container. This volume gets translated into a bind mount in the nested</span></div><div class="line"><a nam
e="l00451"></a><span class="lineno"> 451</span>  <span class="comment">// container's mount namespace, which is not visible in Mesos UI because</span></div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="comment">// it operates in the host namespace. See MESOS-8279 for details.</span></div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="comment">// 2. The executor has disk resources specified and the task's ContainerInfo</span></div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <span class="comment">// has a `SANDBOX_PATH` volume with type `PARENT` specified to share the</span></div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="comment">// executor's disk volume. Similar to the first case, this `SANDBOX_PATH`</span></div><div class="line"><a name="l00456"></a><span class="li
neno"> 456</span>  <span class="comment">// volume gets translated into a bind mount which is not visible in Mesos</span></div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="comment">// UI. See MESOS-8565 for details.</span></div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <span class="comment">//</span></div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <span class="comment">// To make the task's volume directory visible in Mesos UI, here we attach the</span></div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  <span class="comment">// executor's volume directory to it so that it can be accessed via the /files</span></div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="comment">// endpoint. So when users browse task's volume directory in Mesos UI, what</span></div
><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="comment">// they actually browse is the executor's volume directory. Note when calling</span></div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="comment">// `Files::attach()`, the third argument `authorized` is not specified because</span></div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// it is already specified when we do the attach for the executor's sandbox</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="comment">// and it also applies to the executor's tasks. Note that for the second case</span></div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="comment">// we can not do the attach when the task's ContainerInfo has a `SANDBOX_PATH`</span></div><div class="line"><a
name="l00467"></a><span class="lineno"> 467</span>  <span class="comment">// volume with type `PARENT` but the executor has NO disk resources, because</span></div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <span class="comment">// in such case the attach will fail due to the executor's volume directory</span></div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  <span class="comment">// not existing which will actually be created by the `volume/sandbox_path`</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="comment">// isolator when launching the nested container. But if the executor has disk</span></div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  <span class="comment">// resources, then we will not have this issue since the executor's volume</span></div><div class="line"><a name="l00472"></a><span class="linen
o"> 472</span>  <span class="comment">// directory will be created by the `filesystem/linux` isolator when launching</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  <span class="comment">// the executor before we do the attach.</span></div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#ae960552ceef724d0391a3e35d2d00a71">attachTaskVolumeDirectory</a>(</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keyword">const</span> ContainerID& executorContainerId,</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keyword">const</span> Task& ta
sk);</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span> </div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  <span class="comment">// TODO(qianzhang): Remove the task's volume directory from the /files</span></div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  <span class="comment">// endpoint. This is a workaround for MESOS-8279 and MESOS-8565.</span></div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1Slave.html#a30d96c36cbd0acafd0ccb8df227c382c">detachTaskVolumeDirectories</a>(</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  <span class="keyword">const</span> ExecutorInfo& executorInfo,</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keyword">const</span> C
ontainerID& executorContainerId,</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keyword">const</span> std::vector<Task>& tasks);</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span> </div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  <span class="comment">// Triggers a re-detection of the master when the slave does</span></div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="comment">// not receive a ping.</span></div><div class="line"><a name="l00488"></a><span class="lineno"> 488</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="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</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="l00491"></a><span class="lineno"> 491</span> </div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="comment">// Helper routines to lookup a framework/executor.</span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</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 nam
e="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1Executor.html">Executor</a
<TRUNCATED>