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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/05/31 03:12:38 UTC
[18/46] mesos-site git commit: Updated the website built from mesos
SHA: a52e528.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/e42c5d57/content/api/latest/c++/posix_8hpp_source.html
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diff --git a/content/api/latest/c++/posix_8hpp_source.html b/content/api/latest/c++/posix_8hpp_source.html
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+++ b/content/api/latest/c++/posix_8hpp_source.html
@@ -52,7 +52,7 @@
<div class="title">posix.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="posix_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 __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a na
me="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="os_8hpp.html">stout/os.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </di
v><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="pstree_8hpp.html">stout/os/pstree.hpp</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.hpp</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <
span class="preprocessor">#include "<a class="code" href="usage_8hpp.html">usage/usage.hpp</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// A basic MesosIsolatorProcess that keeps track of the pid but</span></div><div class="line"><a name="l00039"></a><span
class="lineno"> 39</span> <span class="comment">// doesn't do any resource isolation. Subclasses must implement</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// usage() for their appropriate resource(s).</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">MesosIsolatorProcess</a></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="keyword">public</span>:</div><div class="line"><a name="l00044"></
a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7e3f98099d4bdd27753980b5aaea1b37"> 44</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7e3f98099d4bdd27753980b5aaea1b37">recover</a>(</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> std::list<mesos::slave::ContainerState>& state,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class=
"keywordflow">foreach</span> (<span class="keyword">const</span> mesos::slave::ContainerState& <a class="code" href="namespaceprocess_1_1internal.html#a4c8e1d1a64b9ebccdd0c2bdf34233212">run</a>, state) {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// This should (almost) never occur: see comment in</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// SubprocessLauncher::recover().</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(run.container_id())) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class=
"keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Container already recovered"</span>);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(run.container_id(), <span class="keyword">static_cast<</span><a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a><span class="keyword">></span>(run.pid()));</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>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(<span class="keyword">new</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise<mesos::slave::ContainerLimitation></a>());</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(run.container_id(), <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>);
</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a58494a44c2f7f573a6edbe6aecd794ce"> 65</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerLaunchInfo></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a58494a44c2f7f5
73a6edbe6aecd794ce">prepare</a>(</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">proces
s::Failure</a>(<span class="stringliteral">"Container "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId) +</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="stringliteral">" has already been prepared"</span>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</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>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">ne
w</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise<mesos::slave::ContainerLimitation></a>());</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(containerId, promise);</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="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</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"><a class="line" href="classmesos_1_1internal_1_1
slave_1_1PosixIsolatorProcess.html#a1a456c37615df1a0b54193cbe6052b04"> 81</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a1a456c37615df1a0b54193cbe6052b04">isolate</a>(</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorP
rocess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f771
24">put</a>(containerId, pid);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a2b794d8be5caf613633c1f2ac8a8e321"> 94</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<mesos::slave::ContainerLimitation></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a2b794d8be5caf613633c1f2ac8a8e321">watch</a>(</div><div class="line"><a name="l00095"></
a><span class="lineno"> 95</span>  <span class="keyword">const</span> ContainerID& containerId)</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="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00099"></a><span class="lineno
"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>[containerId]->future();</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> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a927fd71d09e66f783154e94c19084c2f"> 104</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a927fd71d09e66f783
154e94c19084c2f">update</a>(</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="structproc
ess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</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> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// No resources are actually isolated so nothing to do.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" hr
ef="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442"> 116</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">cleanup</a>(<span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  VLOG(1) << <s
pan class="stringliteral">"Ignoring cleanup request for unknown container "</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  << containerId;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// TODO(idownes): We should discard the container's promise here to signal</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// to anyone that holds the future fro
m watch().</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.erase(containerId);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.erase(containerId);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno"> 1
33</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52"> 135</a></span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="classhashmap.html">hashmap</a><ContainerID,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>>></div><div class="line"><a name="l00138"></a><span class="li
neno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db"> 138</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> };</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html"> 142</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html">PosixCpuIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolatorPr
ocess</a></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#aeac4fc0b3046188995e2ce2b17706b70"> 145</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#aeac4fc0b3046188995e2ce2b17706b70">create</a>(<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="l00146"></a><span class="lineno"> 146</span>  {</div><div class="line"><a name="l00147"></a><span class="lineno"> 1
47</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<MesosIsolatorProcess></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html">PosixCpuIsolatorProcess</a>());</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolator.html">MesosIsolator</a>(process);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name=
"l00153"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b"> 153</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b">usage</a>(</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4
545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  LOG(WARNING) << <span class="stringliteral">"No resource usage for unknown container '"</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  << containerId << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// Use 'mesos-usage' but only request 'cpus_' values.</span></div><div class="line"><a name="l00163"></a><span cl
ass="lineno"> 163</span>  <a class="code" href="classTry.html">Try<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html#a27a7514b9257a7c6b345c9f97173906d">usage</a> =</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">mesos::internal::usage</a>(<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a41f14039c11b5a1ab6c81add74192c9a">get</a>(containerId).<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>(), <span class="keyword">false</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (usage.<a class="code" href="classTry.html#a0b98f9516
3b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(usage.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> usage.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00172"></a><span class="lineno
"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a2fb1c6256b2429c25d43673351bb0645"> 172</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a2fb1c6256b2429c25d43673351bb0645">PosixCpuIsolatorProcess</a>()</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess.html">process</a>::ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">generate</a>(<span class="stringliteral">"posix-cpu-isolator"</span>)) {}</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> };</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classmesos_1_1in
ternal_1_1slave_1_1PosixMemIsolatorProcess.html"> 176</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html">PosixMemIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolatorProcess</a></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a4f0cc8bf34c207c15d6e72226814d5f5"> 179</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a4f0cc8bf34c207c
15d6e72226814d5f5">create</a>(<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="l00180"></a><span class="lineno"> 180</span>  {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<MesosIsolatorProcess></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html">PosixMemIsolatorProcess</a>());</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keywordfl
ow">return</span> <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolator.html">MesosIsolator</a>(process);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d"> 187</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d">usage</a>(</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00189">
</a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  LOG(WARNING) << <span class="stringliteral">"No resource usage for unknown container '"</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  << containerId << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00194"></a><span cla
ss="lineno"> 194</span>  }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// Use 'mesos-usage' but only request 'mem_' values.</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classTry.html">Try<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html#a27a7514b9257a7c6b345c9f97173906d">usage</a> =</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">mesos::internal::usage</a>(<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a41f14039c11b5a1ab6c81add74192c9
a">get</a>(containerId).<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>(), <span class="keyword">true</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (usage.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(usage.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> usage.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>();<
/div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#ab8f8ec2dfe6a51fd5173086d653df78a"> 206</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#ab8f8ec2dfe6a51fd5173086d653df78a">PosixMemIsolatorProcess</a>()</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess.html">process</a>::ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">
generate</a>(<span class="stringliteral">"posix-mem-isolator"</span>)) {}</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> };</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> } <span class="comment">// namespace mesos {</span></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="preprocessor">#endif // __POSIX_ISOLATOR_HPP__</span></div><div class="ttc" id="namespaceprocess_1_1ID_html_aeb11a48c9def1da169d8455a30d0ee39"><div class="
ttname"><a href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a></div><div class="ttdeci">std::string generate(const std::string &prefix="")</div><div class="ttdoc">Returns &#39;prefix(N)&#39; where N represents the number of instances where the same prefix (wrt...</div></div>
+<a href="posix_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 __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a na
me="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="os_8hpp.html">stout/os.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </di
v><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="pstree_8hpp.html">stout/os/pstree.hpp</a>></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.hpp</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <
span class="preprocessor">#include "<a class="code" href="usage_8hpp.html">usage/usage.hpp</a>"</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// A basic MesosIsolatorProcess that keeps track of the pid but</span></div><div class="line"><a name="l00039"></a><span
class="lineno"> 39</span> <span class="comment">// doesn't do any resource isolation. Subclasses must implement</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// usage() for their appropriate resource(s).</span></div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">MesosIsolatorProcess</a></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="keyword">public</span>:</div><div class="line"><a name="l00044"></
a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a0fe8fd306e5dc57dd5c6dab7e9a811b1"> 44</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a0fe8fd306e5dc57dd5c6dab7e9a811b1">recover</a>(</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> std::vector<mesos::slave::ContainerState>& state,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset<ContainerID></a>& orphans)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span clas
s="keywordflow">foreach</span> (<span class="keyword">const</span> mesos::slave::ContainerState& <a class="code" href="namespaceprocess_1_1internal.html#a4c8e1d1a64b9ebccdd0c2bdf34233212">run</a>, state) {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// This should (almost) never occur: see comment in</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">// SubprocessLauncher::recover().</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(run.container_id())) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span clas
s="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Container already recovered"</span>);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(run.container_id(), <span class="keyword">static_cast<</span><a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a><span class="keyword">></span>(run.pid()));</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>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(<span class="keyword">new</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise<mesos::slave::ContainerLimitation></a>());</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(run.container_id(), <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>
);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a58494a44c2f7f573a6edbe6aecd794ce"> 65</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Option<mesos::slave::ContainerLaunchInfo></a>> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a58494a44c2f7
f573a6edbe6aecd794ce">prepare</a>(</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">const</span> mesos::slave::ContainerConfig& containerConfig)</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">proc
ess::Failure</a>(<span class="stringliteral">"Container "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId) +</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="stringliteral">" has already been prepared"</span>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</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>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keyword">
new</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise<mesos::slave::ContainerLimitation></a>());</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">put</a>(containerId, promise);</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="keywordflow">return</span> <a class="code" href="structNone.html">None</a>();</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</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"><a class="line" href="classmesos_1_1internal_1
_1slave_1_1PosixIsolatorProcess.html#a1a456c37615df1a0b54193cbe6052b04"> 81</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a1a456c37615df1a0b54193cbe6052b04">isolate</a>(</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a> pid)</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolato
rProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f7
7124">put</a>(containerId, pid);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a2b794d8be5caf613633c1f2ac8a8e321"> 94</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<mesos::slave::ContainerLimitation></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a2b794d8be5caf613633c1f2ac8a8e321">watch</a>(</div><div class="line"><a name="l00095">
</a><span class="lineno"> 95</span>  <span class="keyword">const</span> ContainerID& containerId)</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="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00099"></a><span class="line
no"> 99</span>  }</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>[containerId]->future();</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> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a927fd71d09e66f783154e94c19084c2f"> 104</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a927fd71d09e66f7
83154e94c19084c2f">update</a>(</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">const</span> ContainerID& containerId,</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>& resources)</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  {</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">return</span> <a class="code" href="structpr
ocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">"Unknown container: "</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</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> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// No resources are actually isolated so nothing to do.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line"
href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442"> 116</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<Nothing></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">cleanup</a>(<span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  VLOG(1) <<
<span class="stringliteral">"Ignoring cleanup request for unknown container "</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  << containerId;</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// TODO(idownes): We should discard the container's promise here to signal</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// to anyone that holds the future f
rom watch().</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.erase(containerId);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.erase(containerId);</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div><div class="line"><a name="l00133"></a><span class="lineno">
133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52"> 135</a></span>  <a class="code" href="classhashmap.html">hashmap<ContainerID, pid_t></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <a class="code" href="classhashmap.html">hashmap</a><ContainerID,</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<process::Promise<mesos::slave::ContainerLimitation></a>>></div><div class="line"><a name="l00138"></a><span class="
lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db"> 138</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> };</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html"> 142</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html">PosixCpuIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolator
Process</a></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#aeac4fc0b3046188995e2ce2b17706b70"> 145</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#aeac4fc0b3046188995e2ce2b17706b70">create</a>(<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="l00146"></a><span class="lineno"> 146</span>  {</div><div class="line"><a name="l00147"></a><span class="lineno">
147</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<MesosIsolatorProcess></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html">PosixCpuIsolatorProcess</a>());</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolator.html">MesosIsolator</a>(process);</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a nam
e="l00153"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b"> 153</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b">usage</a>(</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5
d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  LOG(WARNING) << <span class="stringliteral">"No resource usage for unknown container '"</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  << containerId << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// Use 'mesos-usage' but only request 'cpus_' values.</span></div><div class="line"><a name="l00163"></a><span
class="lineno"> 163</span>  <a class="code" href="classTry.html">Try<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html#a27a7514b9257a7c6b345c9f97173906d">usage</a> =</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">mesos::internal::usage</a>(<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a41f14039c11b5a1ab6c81add74192c9a">get</a>(containerId).<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>(), <span class="keyword">false</span>, <span class="keyword">true</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (usage.<a class="code" href="classTry.html#a0b98f95
163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(usage.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> usage.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00172"></a><span class="line
no"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a2fb1c6256b2429c25d43673351bb0645"> 172</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a2fb1c6256b2429c25d43673351bb0645">PosixCpuIsolatorProcess</a>()</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess.html">process</a>::ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">generate</a>(<span class="stringliteral">"posix-cpu-isolator"</span>)) {}</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> };</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classmesos_1_1
internal_1_1slave_1_1PosixMemIsolatorProcess.html"> 176</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html">PosixMemIsolatorProcess</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html">PosixIsolatorProcess</a></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a4f0cc8bf34c207c15d6e72226814d5f5"> 179</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<mesos::slave::Isolator*></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a4f0cc8bf34c20
7c15d6e72226814d5f5">create</a>(<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="l00180"></a><span class="lineno"> 180</span>  {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="classprocess_1_1Owned.html">process::Owned<MesosIsolatorProcess></a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html">PosixMemIsolatorProcess</a>());</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword
flow">return</span> <span class="keyword">new</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolator.html">MesosIsolator</a>(process);</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  }</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d"> 187</a></span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d">usage</a>(</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">const</span> ContainerID& containerId)</div><div class="line"><a name="l00189
"></a><span class="lineno"> 189</span>  {</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keywordflow">if</span> (!<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#ac142b3f8b73c76d5d4545bbd299007e5">contains</a>(containerId)) {</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  LOG(WARNING) << <span class="stringliteral">"No resource usage for unknown container '"</span></div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  << containerId << <span class="stringliteral">"'"</span>;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00194"></a><span c
lass="lineno"> 194</span>  }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// Use 'mesos-usage' but only request 'mem_' values.</span></div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="classTry.html">Try<ResourceStatistics></a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html#a27a7514b9257a7c6b345c9f97173906d">usage</a> =</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="namespacemesos_1_1internal.html#a91a5bc5e418e8712bb512721b5abc46d">mesos::internal::usage</a>(<a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a41f14039c11b5a1ab6c81add74192
c9a">get</a>(containerId).<a class="code" href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">get</a>(), <span class="keyword">true</span>, <span class="keyword">false</span>);</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> (usage.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(usage.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">return</span> usage.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>()
;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00206"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#ab8f8ec2dfe6a51fd5173086d653df78a"> 206</a></span>  <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#ab8f8ec2dfe6a51fd5173086d653df78a">PosixMemIsolatorProcess</a>()</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  : <a class="code" href="classprocess_1_1ProcessBase.html#a318038bacd95e4260864533f7cfe12fd">ProcessBase</a>(<a class="code" href="namespaceprocess.html">process</a>::ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39
">generate</a>(<span class="stringliteral">"posix-mem-isolator"</span>)) {}</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> };</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> } <span class="comment">// namespace mesos {</span></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="preprocessor">#endif // __POSIX_ISOLATOR_HPP__</span></div><div class="ttc" id="namespaceprocess_1_1ID_html_aeb11a48c9def1da169d8455a30d0ee39"><div class
="ttname"><a href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a></div><div class="ttdeci">std::string generate(const std::string &prefix="")</div><div class="ttdoc">Returns &#39;prefix(N)&#39; where N represents the number of instances where the same prefix (wrt...</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess_html_a27a7514b9257a7c6b345c9f97173906d"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html#a27a7514b9257a7c6b345c9f97173906d">mesos::internal::slave::MesosIsolatorProcess::usage</a></div><div class="ttdeci">virtual process::Future< ResourceStatistics > usage(const ContainerID &containerId)</div><div class="ttdef"><b>Definition:</b> isolator.hpp:129</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess_html_a58494a44c2f7f573a6edbe6aecd794ce"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a58494a44c2f7f573a6edbe6aecd794ce">mesos::internal::slave::PosixIsolatorProcess::prepare</a></div><div class="ttdeci">virtual process::Future< Option< mesos::slave::ContainerLaunchInfo > > prepare(const ContainerID &containerId, const mesos::slave::ContainerConfig &containerConfig)</div><div class="ttdef"><b>Definition:</b> posix.hpp:65</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1MesosIsolator_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1MesosIsolator.html">mesos::internal::slave::MesosIsolator</a></div><div class="ttdef"><b>Definition:</b> isolator.hpp:38</div></div>
@@ -85,6 +85,7 @@
<div class="ttc" id="namespacemesos_1_1internal_1_1log_1_1protocol_html_a3b1f8bd7b18c51af9d1f58842950b545"><div class="ttname"><a href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">mesos::internal::log::protocol::promise</a></div><div class="ttdeci">Protocol< PromiseRequest, PromiseResponse > promise</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess_html"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1MesosIsolatorProcess.html">mesos::internal::slave::MesosIsolatorProcess</a></div><div class="ttdef"><b>Definition:</b> isolator.hpp:80</div></div>
<div class="ttc" id="classTry_html_aec4a11ddd3c036e889d90b7eb6258ba7"><div class="ttname"><a href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">Try::error</a></div><div class="ttdeci">static Try error(const E &e)</div><div class="ttdef"><b>Definition:</b> try.hpp:42</div></div>
+<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess_html_a0fe8fd306e5dc57dd5c6dab7e9a811b1"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a0fe8fd306e5dc57dd5c6dab7e9a811b1">mesos::internal::slave::PosixIsolatorProcess::recover</a></div><div class="ttdeci">virtual process::Future< Nothing > recover(const std::vector< mesos::slave::ContainerState > &state, const hashset< ContainerID > &orphans)</div><div class="ttdef"><b>Definition:</b> posix.hpp:44</div></div>
<div class="ttc" id="future_8hpp_html"><div class="ttname"><a href="future_8hpp.html">future.hpp</a></div></div>
<div class="ttc" id="namespaceprocess_1_1internal_html_a4c8e1d1a64b9ebccdd0c2bdf34233212"><div class="ttname"><a href="namespaceprocess_1_1internal.html#a4c8e1d1a64b9ebccdd0c2bdf34233212">process::internal::run</a></div><div class="ttdeci">void run(std::vector< C > &&callbacks, Arguments &&...arguments)</div><div class="ttdef"><b>Definition:</b> future.hpp:621</div></div>
<div class="ttc" id="classhashmap_html_af69989fa69c86b7bf1843c9ae0f77124"><div class="ttname"><a href="classhashmap.html#af69989fa69c86b7bf1843c9ae0f77124">hashmap::put</a></div><div class="ttdeci">void put(const Key &key, Value &&value)</div><div class="ttdef"><b>Definition:</b> hashmap.hpp:104</div></div>
@@ -100,7 +101,6 @@
<div class="ttc" id="src_2slave_2flags_8hpp_html"><div class="ttname"><a href="src_2slave_2flags_8hpp.html">flags.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess_html_af36fa743b641e5eb7bc6f7360a417442"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">mesos::internal::slave::PosixIsolatorProcess::cleanup</a></div><div class="ttdeci">virtual process::Future< Nothing > cleanup(const ContainerID &containerId)</div><div class="ttdef"><b>Definition:</b> posix.hpp:116</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess_html_a89b494196c800a3f3f47b8d7846acd5d"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1Posix
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