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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_7d7326db83e6c9929f8aad860c55e382.html">health-check</a></li> </ul>
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<div class="title">health_checker.hpp</div> </div>
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<a href="health__checker_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 __HEALTH_CHECKER_HPP__</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define __HEALTH_CHECKER_HPP__</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;tuple&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="include_2mesos_2mesos_8hpp.html">mesos/mesos.hpp</a>&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</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="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="owned_8hpp.html">process/owned.hpp</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="3rdparty_2libprocess_2include_2process_2pid_8hpp.html">process/pid.hpp</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="3rdparty_2libprocess_2include_2process_2protobuf_8hpp.html">process/protobuf.hpp</a>&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="time_8hpp.html">process/time.hpp</a>&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="duration_8hpp.html">stout/duration.hpp</a>&gt;</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="lambda_8hpp.html">stout/lambda.hpp</a>&gt;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>&gt;</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="stopwatch_8hpp.html">stout/stopwatch.hpp</a>&gt;</span></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="preprocessor">#include &quot;<a class="code" href="messages_8hpp.html">messages/messages.hpp</a>&quot;</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="keyword">namespace </span>mesos {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1health.html"> 42</a></span>&#160;<span class="keyword">namespace </span>health {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="comment">// Forward declarations.</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html">HealthCheckerProcess</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html"> 47</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html">HealthChecker</a></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;{</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keyword">static</span> <a class="code" href="classTry.html">Try&lt;process::Owned&lt;HealthChecker&gt;</a>&gt; <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#ae62f25bea1f7f661d441e8e5b38df920">create</a>(</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keyword">const</span> HealthCheck&amp; <a class="code" href="namespacerouting.html#a22848f0fc9ff46d29ce5df25acd1be2e">check</a>,</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keyword">const</span> std::string&amp; launcherDir,</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keyword">const</span> lambda::function&lt;<span class="keywordtype">void</span>(<span class="keyword">const</span> TaskHealthStatus&amp;)&gt;&amp; callback,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">const</span> TaskID&amp; taskID,</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <a class="code" href="classOption.html">Option&lt;pid_t&gt;</a> taskPid,</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; <a class="code" href="namespacens.html#aab01ae26d9da2efc741aa838c69db6e2">namespaces</a>);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#aef42b9bd479a4d076e02f713d6c5da90">~HealthChecker</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#a732600ee2633955148319354f46db4bb">stop</a>();</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">explicit</span> <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthChecker.html">HealthChecker</a>(<a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;HealthCheckerProcess&gt;</a> process);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <a class="code" href="classprocess_1_1Owned.html">process::Owned&lt;HealthCheckerProcess&gt;</a> process;</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;</div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html"> 90</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html">HealthCheckerProcess</a> : <span class="keyword">public</span> <a class="code" href="classProtobufProcess.html">ProtobufProcess</a>&lt;HealthCheckerProcess&gt;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;{</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#a64bd6a7d8ed62a0b9e47247593b9f3f0">HealthCheckerProcess</a>(</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">const</span> HealthCheck&amp; _check,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keyword">const</span> std::string&amp; _launcherDir,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">const</span> lambda::function&lt;<span class="keywordtype">void</span>(<span class="keyword">const</span> TaskHealthStatus&amp;)&gt;&amp; _callback,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <span class="keyword">const</span> TaskID&amp; _taskID,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <a class="code" href="classOption.html">Option&lt;pid_t&gt;</a> _taskPid,</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keyword">const</span> std::vector&lt;std::string&gt;&amp; _namespaces);</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"><a class="line" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#aa67684a4b0aca8ce1ba47ed337b8064e"> 101</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#aa67684a4b0aca8ce1ba47ed337b8064e">~HealthCheckerProcess</a>() {}</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;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#a87c41e248e99aeb306b3387f1bf3b013">initialize</a>() <span class="keyword">override</span>;</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">void</span> failure(<span class="keyword">const</span> std::string&amp; <a class="code" href="classprocess_1_1ProcessBase.html#a025e342d8f2be6c42fe34031edda54a3">message</a>);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordtype">void</span> success();</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="keywordtype">void</span> performSingleCheck();</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordtype">void</span> processCheckResult(</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keyword">const</span> <a class="code" href="classStopwatch.html">Stopwatch</a>&amp; stopwatch,</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keyword">const</span> <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a>&amp; future);</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; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> commandHealthCheck();</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> httpHealthCheck();</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> _httpHealthCheck(</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keyword">const</span> std::tuple&lt;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future</a>&lt;<a class="code" href="classOption.html">Option&lt;int&gt;</a>&gt;,</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;std::string&gt;</a>,</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;std::string&gt;</a>&gt;&amp; t);</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; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> tcpHealthCheck();</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160;</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;Nothing&gt;</a> _tcpHealthCheck(</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">const</span> std::tuple&lt;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future</a>&lt;<a class="code" href="classOption.html">Option&lt;int&gt;</a>&gt;,</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;std::string&gt;</a>,</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <a class="code" href="classprocess_1_1Future.html">process::Future&lt;std::string&gt;</a>&gt;&amp; t);</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"> 133</span>&#160; <span class="keywordtype">void</span> scheduleNext(<span class="keyword">const</span> <a class="code" href="classDuration.html">Duration</a>&amp; duration);</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; HealthCheck check;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <a class="code" href="classDuration.html">Duration</a> checkDelay;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <a class="code" href="classDuration.html">Duration</a> checkInterval;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <a class="code" href="classDuration.html">Duration</a> checkGracePeriod;</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <a class="code" href="classDuration.html">Duration</a> checkTimeout;</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; <span class="comment">// Contains a binary for TCP health checks.</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="keyword">const</span> std::string launcherDir;</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">const</span> lambda::function&lt;void(const TaskHealthStatus&amp;)&gt; healthUpdateCallback;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; <span class="keyword">const</span> TaskID taskID;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keyword">const</span> <a class="code" href="classOption.html">Option&lt;pid_t&gt;</a> taskPid;</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keyword">const</span> std::vector&lt;std::string&gt; namespaces;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <a class="code" href="classOption.html">Option&lt;lambda::function&lt;pid_t(const lambda::function&lt;int()&gt;</a>&amp;)&gt;&gt; clone;</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; uint32_t consecutiveFailures;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <a class="code" href="classprocess_1_1Time.html">process::Time</a> startTime;</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordtype">bool</span> initializing;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;};</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</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"><a class="line" href="namespacemesos_1_1internal_1_1health_1_1validation.html"> 156</a></span>&#160;<span class="keyword">namespace </span>validation {</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<a class="code" href="classOption.html">Option&lt;Error&gt;</a> <a class="code" href="namespacemesos_1_1internal_1_1health_1_1validation.html#a0de21f6d0787e62f7915852b248419bd">healthCheck</a>(<span class="keyword">const</span> HealthCheck&amp; <a class="code" href="namespacerouting.html#a22848f0fc9ff46d29ce5df25acd1be2e">check</a>);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;} <span class="comment">// namespace validation {</span></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">// namespace health {</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;} <span class="comment">// namespace internal {</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;} <span class="comment">// namespace mesos {</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="preprocessor">#endif // __HEALTH_CHECKER_HPP__</span></div>
<div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option&lt; pid_t &gt;</a></div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> try.hpp:34</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthChecker_html_ae62f25bea1f7f661d441e8e5b38df920"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#ae62f25bea1f7f661d441e8e5b38df920">mesos::internal::health::HealthChecker::create</a></div><div class="ttdeci">static Try&lt; process::Owned&lt; HealthChecker &gt; &gt; create(const HealthCheck &amp;check, const std::string &amp;launcherDir, const lambda::function&lt; void(const TaskHealthStatus &amp;)&gt; &amp;callback, const TaskID &amp;taskID, Option&lt; pid_t &gt; taskPid, const std::vector&lt; std::string &gt; &amp;namespaces)</div><div class="ttdoc">Attempts to create a HealthChecker object. </div></div>
<div class="ttc" id="include_2mesos_2mesos_8hpp_html"><div class="ttname"><a href="include_2mesos_2mesos_8hpp.html">mesos.hpp</a></div></div>
<div class="ttc" id="namespacerouting_html_a22848f0fc9ff46d29ce5df25acd1be2e"><div class="ttname"><a href="namespacerouting.html#a22848f0fc9ff46d29ce5df25acd1be2e">routing::check</a></div><div class="ttdeci">Try&lt; Nothing &gt; check()</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthChecker_html"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthChecker.html">mesos::internal::health::HealthChecker</a></div><div class="ttdef"><b>Definition:</b> health_checker.hpp:47</div></div>
<div class="ttc" id="classStopwatch_html"><div class="ttname"><a href="classStopwatch.html">Stopwatch</a></div><div class="ttdef"><b>Definition:</b> stopwatch.hpp:30</div></div>
<div class="ttc" id="classDuration_html"><div class="ttname"><a href="classDuration.html">Duration</a></div><div class="ttdef"><b>Definition:</b> duration.hpp:32</div></div>
<div class="ttc" id="lambda_8hpp_html"><div class="ttname"><a href="lambda_8hpp.html">lambda.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess_html_a87c41e248e99aeb306b3387f1bf3b013"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#a87c41e248e99aeb306b3387f1bf3b013">mesos::internal::health::HealthCheckerProcess::initialize</a></div><div class="ttdeci">virtual void initialize() override</div><div class="ttdoc">Invoked when a process gets spawned. </div></div>
<div class="ttc" id="stopwatch_8hpp_html"><div class="ttname"><a href="stopwatch_8hpp.html">stopwatch.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess_html"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html">mesos::internal::health::HealthCheckerProcess</a></div><div class="ttdef"><b>Definition:</b> health_checker.hpp:90</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthChecker_html_aef42b9bd479a4d076e02f713d6c5da90"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#aef42b9bd479a4d076e02f713d6c5da90">mesos::internal::health::HealthChecker::~HealthChecker</a></div><div class="ttdeci">~HealthChecker()</div></div>
<div class="ttc" id="duration_8hpp_html"><div class="ttname"><a href="duration_8hpp.html">duration.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthChecker_html_a732600ee2633955148319354f46db4bb"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthChecker.html#a732600ee2633955148319354f46db4bb">mesos::internal::health::HealthChecker::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdoc">Immediately stops health checking. </div></div>
<div class="ttc" id="time_8hpp_html"><div class="ttname"><a href="time_8hpp.html">time.hpp</a></div></div>
<div class="ttc" id="nothing_8hpp_html"><div class="ttname"><a href="nothing_8hpp.html">nothing.hpp</a></div></div>
<div class="ttc" id="3rdparty_2libprocess_2include_2process_2pid_8hpp_html"><div class="ttname"><a href="3rdparty_2libprocess_2include_2process_2pid_8hpp.html">pid.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess_html_a64bd6a7d8ed62a0b9e47247593b9f3f0"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#a64bd6a7d8ed62a0b9e47247593b9f3f0">mesos::internal::health::HealthCheckerProcess::HealthCheckerProcess</a></div><div class="ttdeci">HealthCheckerProcess(const HealthCheck &amp;_check, const std::string &amp;_launcherDir, const lambda::function&lt; void(const TaskHealthStatus &amp;)&gt; &amp;_callback, const TaskID &amp;_taskID, Option&lt; pid_t &gt; _taskPid, const std::vector&lt; std::string &gt; &amp;_namespaces)</div></div>
<div class="ttc" id="classProtobufProcess_html"><div class="ttname"><a href="classProtobufProcess.html">ProtobufProcess</a></div><div class="ttdef"><b>Definition:</b> protobuf.hpp:94</div></div>
<div class="ttc" id="3rdparty_2libprocess_2include_2process_2protobuf_8hpp_html"><div class="ttname"><a href="3rdparty_2libprocess_2include_2process_2protobuf_8hpp.html">protobuf.hpp</a></div></div>
<div class="ttc" id="classprocess_1_1Time_html"><div class="ttname"><a href="classprocess_1_1Time.html">process::Time</a></div><div class="ttdef"><b>Definition:</b> time.hpp:23</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="namespacens_html_aab01ae26d9da2efc741aa838c69db6e2"><div class="ttname"><a href="namespacens.html#aab01ae26d9da2efc741aa838c69db6e2">ns::namespaces</a></div><div class="ttdeci">std::set&lt; std::string &gt; namespaces()</div><div class="ttdef"><b>Definition:</b> ns.hpp:124</div></div>
<div class="ttc" id="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess_html_aa67684a4b0aca8ce1ba47ed337b8064e"><div class="ttname"><a href="classmesos_1_1internal_1_1health_1_1HealthCheckerProcess.html#aa67684a4b0aca8ce1ba47ed337b8064e">mesos::internal::health::HealthCheckerProcess::~HealthCheckerProcess</a></div><div class="ttdeci">virtual ~HealthCheckerProcess()</div><div class="ttdef"><b>Definition:</b> health_checker.hpp:101</div></div>
<div class="ttc" id="owned_8hpp_html"><div class="ttname"><a href="owned_8hpp.html">owned.hpp</a></div></div>
<div class="ttc" id="classprocess_1_1Owned_html"><div class="ttname"><a href="classprocess_1_1Owned.html">process::Owned</a></div><div class="ttdef"><b>Definition:</b> owned.hpp:35</div></div>
<div class="ttc" id="classprocess_1_1ProcessBase_html_a025e342d8f2be6c42fe34031edda54a3"><div class="ttname"><a href="classprocess_1_1ProcessBase.html#a025e342d8f2be6c42fe34031edda54a3">process::ProcessBase::message</a></div><div class="ttdeci">std::map&lt; std::string, MessageHandler &gt; message</div><div class="ttdef"><b>Definition:</b> process.hpp:446</div></div>
<div class="ttc" id="libprocess_2include_2process_2process_8hpp_html"><div class="ttname"><a href="libprocess_2include_2process_2process_8hpp.html">process.hpp</a></div></div>
<div class="ttc" id="namespacemesos_1_1internal_1_1health_1_1validation_html_a0de21f6d0787e62f7915852b248419bd"><div class="ttname"><a href="namespacemesos_1_1internal_1_1health_1_1validation.html#a0de21f6d0787e62f7915852b248419bd">mesos::internal::health::validation::healthCheck</a></div><div class="ttdeci">Option&lt; Error &gt; healthCheck(const HealthCheck &amp;check)</div></div>
<div class="ttc" id="messages_8hpp_html"><div class="ttname"><a href="messages_8hpp.html">messages.hpp</a></div></div>
<div class="ttc" id="classprocess_1_1Future_html"><div class="ttname"><a href="classprocess_1_1Future.html">process::Future&lt; Nothing &gt;</a></div></div>
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