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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/04/24 18:32:02 UTC

[3/5] mesos-site git commit: Updated the website built from mesos SHA: b95d68d.

http://git-wip-us.apache.org/repos/asf/mesos-site/blob/06446047/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
index 685a728..2e0d98c 100644
--- a/content/api/latest/c++/posix_8hpp_source.html
+++ 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>&#160;<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>&#160;<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>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<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>&#160;<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>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<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>&#160;<span class="comment">// distributed
  under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a na
 me="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="future_8hpp.html">process/future.hpp</a>&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="id_8hpp.html">process/id.hpp</a>&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="os_8hpp.html">stout/os.hpp</a>&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</di
 v><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="pstree_8hpp.html">stout/os/pstree.hpp</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.hpp</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<
 span class="preprocessor">#include &quot;<a class="code" href="usage_8hpp.html">usage/usage.hpp</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<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>&#160;<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>&#160;<span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<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>&#160;<span class="comment">// doesn&#39;t do any resource isolation. Subclasses must implement</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> std::list&lt;mesos::slave::ContainerState&gt;&amp; state,</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;      <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset&lt;ContainerID&gt;</a>&amp; orphans)</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  {</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class=
 "keywordflow">foreach</span> (<span class="keyword">const</span> mesos::slave::ContainerState&amp; <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>&#160;      <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>&#160;      <span class="comment">// SubprocessLauncher::recover().</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;      <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>&#160;        <span class=
 "keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Container already recovered&quot;</span>);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;      }</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;      <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a040f93efd556981326f0809e0f24f9ef">put</a>(run.container_id(), <span class="keyword">static_cast&lt;</span><a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a><span class="keyword">&gt;</span>(run.pid()));</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="
 l00057"></a><span class="lineno">   57</span>&#160;      <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <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&lt;mesos::slave::ContainerLimitation&gt;</a>());</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;      <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#a040f93efd556981326f0809e0f24f9ef">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>&#160;    }</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerLaunchInfo&gt;</a>&gt; <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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      <span class="keyword">const</span> mesos::slave::ContainerConfig&amp; containerConfig)</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  {</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">proces
 s::Failure</a>(<span class="stringliteral">&quot;Container &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId) +</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                              <span class="stringliteral">&quot; has already been prepared&quot;</span>);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    }</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt; <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>&#160;        <span class="keyword">ne
 w</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>());</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>.<a class="code" href="classhashmap.html#a040f93efd556981326f0809e0f24f9ef">put</a>(containerId, promise);</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;      <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>&#160;  {</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    }</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a7bc12246d1bf01a5d5aadc612840aa52">pids</a>.<a class="code" href="classhashmap.html#a040f93efd556981326f0809e0f24f9
 ef">put</a>(containerId, pid);</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;mesos::slave::ContainerLimitation&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  {</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00099"></a><span class="lineno
 ">   99</span>&#160;    }</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>[containerId]-&gt;future();</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>&amp; resources)</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  {</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structproc
 ess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    }</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <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>&#160;    <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>&#160;  }</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" hr
 ef="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">  116</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">cleanup</a>(<span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  {</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="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>&#160;      VLOG(1) &lt;&lt; <s
 pan class="stringliteral">&quot;Ignoring cleanup request for unknown container &quot;</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;              &lt;&lt; containerId;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    }</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="comment">// TODO(idownes): We should discard the container&#39;s promise here to signal</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <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>&#160;    <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>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <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>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00133"></a><span class="lineno">  1
 33</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<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>&#160;  <a class="code" href="classhashmap.html">hashmap&lt;ContainerID, pid_t&gt;</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>&#160;  <a class="code" href="classhashmap.html">hashmap</a>&lt;ContainerID,</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;          <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt;&gt;</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>&#160;    <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>&#160;};</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</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>&#160;<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>&#160;{</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<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>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;mesos::slave::Isolator*&gt;</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>&amp; <a class="code" href="namespaceflags.html">flags</a>)</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  {</div><div class="line"><a name="l00147"></a><span class="lineno">  1
 47</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;MesosIsolatorProcess&gt;</a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <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>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name=
 "l00153"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b">  153</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  {</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="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>&#160;      LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;No resource usage for unknown container &#39;&quot;</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                   &lt;&lt; containerId &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;      <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="comment">// Use &#39;mesos-usage&#39; but only request &#39;cpus_&#39; values.</span></div><div class="line"><a name="l00163"></a><span cl
 ass="lineno">  163</span>&#160;    <a class="code" href="classTry.html">Try&lt;ResourceStatistics&gt;</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>&#160;      <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>&#160;    <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>&#160;      <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>&#160;    }</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<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>&#160;  <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>&#160;    : <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">&quot;posix-cpu-isolator&quot;</span>)) {}</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;};</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</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>&#160;<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>&#160;{</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<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>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;mesos::slave::Isolator*&gt;</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>&amp; <a class="code" href="namespaceflags.html">flags</a>)</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  {</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;MesosIsolatorProcess&gt;</a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <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>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d">  187</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00189">
 </a><span class="lineno">  189</span>&#160;  {</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <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>&#160;      LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;No resource usage for unknown container &#39;&quot;</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                   &lt;&lt; containerId &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00194"></a><span cla
 ss="lineno">  194</span>&#160;    }</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="comment">// Use &#39;mesos-usage&#39; but only request &#39;mem_&#39; values.</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <a class="code" href="classTry.html">Try&lt;ResourceStatistics&gt;</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>&#160;      <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>&#160;    <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>&#160;      <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>&#160;    }</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<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>&#160;  <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>&#160;    : <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">&quot;posix-mem-isolator&quot;</span>)) {}</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;};</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;} <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;} <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;} <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<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 &amp;prefix=&quot;&quot;)</div><div class="ttdoc">Returns &amp;#39;prefix(N)&amp;#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>&#160;<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>&#160;<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>&#160;<span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<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>&#160;<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>&#160;<span class="comment">// &quot;License&quot;); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<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>&#160;<span class="comment">// distributed
  under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<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>&#160;<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>&#160;<span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#ifndef __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#define __POSIX_ISOLATOR_HPP__</span></div><div class="line"><a na
 me="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="future_8hpp.html">process/future.hpp</a>&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="id_8hpp.html">process/id.hpp</a>&gt;</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="os_8hpp.html">stout/os.hpp</a>&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</di
 v><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="pstree_8hpp.html">stout/os/pstree.hpp</a>&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="src_2slave_2containerizer_2mesos_2isolator_8hpp.html">slave/containerizer/mesos/isolator.hpp</a>&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<
 span class="preprocessor">#include &quot;<a class="code" href="usage_8hpp.html">usage/usage.hpp</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<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>&#160;<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>&#160;<span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<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>&#160;<span class="comment">// doesn&#39;t do any resource isolation. Subclasses must implement</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<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>&#160;<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>&#160;{</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> std::list&lt;mesos::slave::ContainerState&gt;&amp; state,</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;      <span class="keyword">const</span> <a class="code" href="classhashset.html">hashset&lt;ContainerID&gt;</a>&amp; orphans)</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  {</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    <span class=
 "keywordflow">foreach</span> (<span class="keyword">const</span> mesos::slave::ContainerState&amp; <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>&#160;      <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>&#160;      <span class="comment">// SubprocessLauncher::recover().</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;      <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>&#160;        <span class=
 "keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Container already recovered&quot;</span>);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;      }</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;      <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&lt;</span><a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html#ab03ced250ed239bc3b50b669493997f9">pid_t</a><span class="keyword">&gt;</span>(run.pid()));</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="
 l00057"></a><span class="lineno">   57</span>&#160;      <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <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&lt;mesos::slave::ContainerLimitation&gt;</a>());</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;      <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>&#160;    }</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Option&lt;mesos::slave::ContainerLaunchInfo&gt;</a>&gt; <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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;      <span class="keyword">const</span> mesos::slave::ContainerConfig&amp; containerConfig)</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  {</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">proces
 s::Failure</a>(<span class="stringliteral">&quot;Container &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId) +</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                              <span class="stringliteral">&quot; has already been prepared&quot;</span>);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    }</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt; <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>&#160;        <span class="keyword">ne
 w</span> <a class="code" href="classprocess_1_1Promise.html">process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>());</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <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>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;      <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>&#160;  {</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    }</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    <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>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;mesos::slave::ContainerLimitation&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  {</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structprocess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00099"></a><span class="lineno
 ">   99</span>&#160;    }</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#a145bab553df35695cb414a67abdf13db">promises</a>[containerId]-&gt;future();</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  }</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</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>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId,</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;      <span class="keyword">const</span> <a class="code" href="classmesos_1_1Resources.html">Resources</a>&amp; resources)</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  {</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <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>&#160;      <span class="keywordflow">return</span> <a class="code" href="structproc
 ess_1_1Failure.html">process::Failure</a>(<span class="stringliteral">&quot;Unknown container: &quot;</span> + <a class="code" href="namespacens.html#a28116b46e6543597a11733424cd1aa20">stringify</a>(containerId));</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    }</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <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>&#160;    <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>&#160;  }</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" hr
 ef="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">  116</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> <a class="code" href="classmesos_1_1internal_1_1slave_1_1PosixIsolatorProcess.html#af36fa743b641e5eb7bc6f7360a417442">cleanup</a>(<span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  {</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    <span class="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>&#160;      VLOG(1) &lt;&lt; <s
 pan class="stringliteral">&quot;Ignoring cleanup request for unknown container &quot;</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;              &lt;&lt; containerId;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;      <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    }</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    <span class="comment">// TODO(idownes): We should discard the container&#39;s promise here to signal</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    <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>&#160;    <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>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <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>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00133"></a><span class="lineno">  1
 33</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<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>&#160;  <a class="code" href="classhashmap.html">hashmap&lt;ContainerID, pid_t&gt;</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>&#160;  <a class="code" href="classhashmap.html">hashmap</a>&lt;ContainerID,</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;          <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;process::Promise&lt;mesos::slave::ContainerLimitation&gt;</a>&gt;&gt;</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>&#160;    <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>&#160;};</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;</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>&#160;<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>&#160;{</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<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>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;mesos::slave::Isolator*&gt;</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>&amp; <a class="code" href="namespaceflags.html">flags</a>)</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  {</div><div class="line"><a name="l00147"></a><span class="lineno">  1
 47</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;MesosIsolatorProcess&gt;</a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <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>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;</div><div class="line"><a name=
 "l00153"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixCpuIsolatorProcess.html#a59c7b1fb5f593419e5ce38b9d72b197b">  153</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  {</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="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>&#160;      LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;No resource usage for unknown container &#39;&quot;</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                   &lt;&lt; containerId &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;      <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    }</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    <span class="comment">// Use &#39;mesos-usage&#39; but only request &#39;cpus_&#39; values.</span></div><div class="line"><a name="l00163"></a><span cl
 ass="lineno">  163</span>&#160;    <a class="code" href="classTry.html">Try&lt;ResourceStatistics&gt;</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>&#160;      <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>&#160;    <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>&#160;      <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>&#160;    }</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<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>&#160;  <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>&#160;    : <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">&quot;posix-cpu-isolator&quot;</span>)) {}</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;};</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;</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>&#160;<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>&#160;{</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<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>&#160;  <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;mesos::slave::Isolator*&gt;</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>&amp; <a class="code" href="namespaceflags.html">flags</a>)</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  {</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;MesosIsolatorProcess&gt;</a> <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>(</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        <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>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a89b494196c800a3f3f47b8d7846acd5d">  187</a></span>&#160;  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;ResourceStatistics&gt;</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>&#160;      <span class="keyword">const</span> ContainerID&amp; containerId)</div><div class="line"><a name="l00189">
 </a><span class="lineno">  189</span>&#160;  {</div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;    <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>&#160;      LOG(WARNING) &lt;&lt; <span class="stringliteral">&quot;No resource usage for unknown container &#39;&quot;</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                   &lt;&lt; containerId &lt;&lt; <span class="stringliteral">&quot;&#39;&quot;</span>;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;      <span class="keywordflow">return</span> ResourceStatistics();</div><div class="line"><a name="l00194"></a><span cla
 ss="lineno">  194</span>&#160;    }</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="comment">// Use &#39;mesos-usage&#39; but only request &#39;mem_&#39; values.</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <a class="code" href="classTry.html">Try&lt;ResourceStatistics&gt;</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>&#160;      <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>&#160;    <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>&#160;      <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>&#160;    }</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <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>&#160;  }</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<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>&#160;  <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>&#160;    : <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">&quot;posix-mem-isolator&quot;</span>)) {}</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;};</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;} <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;} <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;} <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<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 &amp;prefix=&quot;&quot;)</div><div class="ttdoc">Returns &amp;#39;prefix(N)&amp;#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&lt; ResourceStatistics &gt; usage(const ContainerID &amp;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&lt; Option&lt; mesos::slave::ContainerLaunchInfo &gt; &gt; prepare(const ContainerID &amp;containerId, const mesos::slave::ContainerConfig &amp;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>
@@ -81,13 +81,13 @@
 <div class="ttc" id="namespacemesos_html"><div class="ttname"><a href="namespacemesos.html">mesos</a></div><div class="ttdef"><b>Definition:</b> spec.hpp:30</div></div>
 <div class="ttc" id="classprocess_1_1Promise_html"><div class="ttname"><a href="classprocess_1_1Promise.html">process::Promise&lt; mesos::slave::ContainerLimitation &gt;</a></div></div>
 <div class="ttc" id="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess_html_a4f0cc8bf34c207c15d6e72226814d5f5"><div class="ttname"><a href="classmesos_1_1internal_1_1slave_1_1PosixMemIsolatorProcess.html#a4f0cc8bf34c207c15d6e72226814d5f5">mesos::internal::slave::PosixMemIsolatorProcess::create</a></div><div class="ttdeci">static Try&lt; mesos::slave::Isolator * &gt; create(const Flags &amp;flags)</div><div class="ttdef"><b>Definition:</b> posix.hpp:179</div></div>
-<div class="ttc" id="classhashmap_html_a040f93efd556981326f0809e0f24f9ef"><div class="ttname"><a href="classhashmap.html#a040f93efd556981326f0809e0f24f9ef">hashmap::put</a></div><div class="ttdeci">void put(const Key &amp;key, const Value &amp;value)</div><div class="ttdef"><b>Definition:</b> hashmap.hpp:104</div></div>
 <div class="ttc" id="classOption_html_a21358442c0fac1cc978a67a9a9089a79"><div class="ttname"><a href="classOption.html#a21358442c0fac1cc978a67a9a9089a79">Option::get</a></div><div class="ttdeci">const T &amp; get() const &amp;</div><div class="ttdef"><b>Definition:</b> option.hpp:118</div></div>
 <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&lt; PromiseRequest, PromiseResponse &gt; 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 &amp;e)</div><div class="ttdef"><b>Definition:</b> try.hpp:42</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&lt; C &gt; &amp;&amp;callbacks, Arguments &amp;&amp;...arguments)</div><div class="ttdef"><b>Definition:</b> future.hpp:618</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 &amp;key, Value &amp;&amp;value)

<TRUNCATED>