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Posted to commits@mesos.apache.org by gi...@apache.org on 2018/05/18 09:30:06 UTC
[15/48] mesos-site git commit: Updated the website built from mesos
SHA: c020a13.
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/src_2tests_2module_8hpp_source.html
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@@ -54,7 +54,7 @@
<div class="contents">
<a href="src_2tests_2module_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></
a><span class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">/
/ distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __TESTS_MODULE_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __TESTS_MODULE_HPP__</span></div><div class="li
ne"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2module_2module_8hpp.html">mesos/module/module.hpp</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "
;<a class="code" href="src_2logging_2flags_8hpp.html">logging/flags.hpp</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="messages_8hpp.html">messages/messages.hpp</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="module_2manager_8hpp.html">module/manager.hpp</a>"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "<a class="code" href="src_2tests_2mesos_8hpp.html">tests/mesos.hpp</a>"</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace
</span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>tests {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// The ModuleID is used by typed tests to specify the specific module</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// name for the test instance. Ideally, we would have passed the</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// module name itself, but templates do not allow string literals as</spa
n></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// template parameters.</span></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6"> 40</a></span> <span class="keyword">enum</span> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6">ModuleID</a></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a487e012b40d4be9d7c364908f57d6475"> 42</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a487e012b40d4be9d7c364908f57d6475">TestMemIsolator</a>,</div><div class="line"><a name="l00043"></a><span class="lineno"><a cla
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6af757c3fa652b90267bc077c04be59573">TestCRAMMD5Authenticator</a>,</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a67732e5ddc082a60d81ae40d09b18a2d"> 46</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a67732e5ddc082a60d81ae40d09b18a2d">TestHook</a>,</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6ad9e216ee4ee3615cbe60d50cbf2043dc"> 47</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6ad9e216ee4ee3615cbe60d50cbf2043dc">TestAnonymous</a>,</div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a1ec8fc934062f6aadd9019c7f1f1d2c0">
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o"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a51a2be7588526c37ea4dd4fb65ad78eb"> 51</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a51a2be7588526c37ea4dd4fb65ad78eb">TestSandboxContainerLogger</a>,</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6af38e1a65a784c9ef0165b5a59e9316d0"> 52</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6af38e1a65a784c9ef0165b5a59e9316d0">TestMasterContender</a>,</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6ade2ccab5fb95e9184585a13f329a9c95"> 53</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc
737b0f9b357191a6ade2ccab5fb95e9184585a13f329a9c95">TestMasterDetector</a>,</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a29cdd8cd657c6eceab1bd280cdb1ba0f"> 54</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a29cdd8cd657c6eceab1bd280cdb1ba0f">LogrotateContainerLogger</a>,</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a4aa899127ad1c4a99a34fe6856cda6a6"> 55</a></span>  <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a4aa899127ad1c4a99a34fe6856cda6a6">TestHttpBasicAuthenticator</a></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> };</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</s
pan> </div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <a class="code" href="classTry.html">Try<Nothing></a> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a40599477fe582297ef92c8e19df830b1">initModules</a>(<span class="keyword">const</span> <a class="code" href="classOption.html">Option<Modules></a>& modules);</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <a class="code" href="classTry.html">Try<std::string></a> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace5b81f8c8c934527d3540f32a4b52bb">getModuleName</a>(<a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6">ModuleID</a> <span class="keywordtype">id</span>);</div><div class="line"><a name="l
00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, ModuleID N></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1tests_1_1Module.html"> 65</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1internal_1_1tests_1_1Module.html">Module</a></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Create is used by the type_param'ed tests. T here denotes the</span></div><div class="li
ne"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="comment">// module type, whereas N denotes the module name.</span></div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1tests_1_1Module.html#a6feec23c6307765d6d74118f26258e75"> 70</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<T*></a> <a class="code" href="classmesos_1_1internal_1_1tests_1_1Module.html#a6feec23c6307765d6d74118f26258e75">create</a>()</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classTry.html">Try<std::string></a> moduleName = <a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace5b81f8c8c934527d3540f32a4b52bb">getModuleName</a>(N);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#
160; <span class="keywordflow">if</span> (moduleName.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(moduleName.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> mesos::modules::ModuleManager::create<T>(moduleName.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span c
lass="lineno"> 79</span>  <span class="comment">// Create is used by the type_param'ed tests. T here denotes the</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// module type, whereas N denotes the module name.</span></div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1tests_1_1Module.html#abae032ed084599d940352ce9b36afa74"> 81</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<T*></a> <a class="code" href="classmesos_1_1internal_1_1tests_1_1Module.html#abae032ed084599d940352ce9b36afa74">create</a>(<span class="keyword">const</span> Parameters& parameters)</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classTry.html">Try<std::string></a>
moduleName = <a class="code" href="namespacemesos_1_1internal_1_1tests.html#ace5b81f8c8c934527d3540f32a4b52bb">getModuleName</a>(N);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">if</span> (moduleName.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(moduleName.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordflow">return</span> mesos::modules::ModuleManager::create<T>(</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  moduleName.
<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>(),</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  parameters);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classmesos_1_1internal_1_1tests_1_1Module.html#a81386a14653ded5161d87b4e54c3e0a3"> 92</a></span>  <span class="keyword">static</span> <a class="code" href="classTry.html">Try<T*></a> <a class="code" href="classmesos_1_1internal_1_1tests_1_1Module.html#a81386a14653ded5161d87b4e54c3e0a3">create</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1internal_1_1logging_1_1Flags.html">logging::Flags</a>& <a class="code" href="namespaceflags.html">flags</a>)</div><div class="line"><a name="l00093"></a><span class="
lineno"> 93</span>  {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> <a class="code" href="classmesos_1_1internal_1_1tests_1_1Module.html#a6feec23c6307765d6d74118f26258e75">create</a>();</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> };</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> } <span class="comment">// namespace tests {</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00101"></a><span class="
lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">namespace </span><a class="code" href="namespacestd.html">std</a> {</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html"> 105</a></span> <span class="keyword">struct </span>hash<<a class="code" href="namespacemesos.html">mesos</a>::<a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6">internal::tests::ModuleID</a>></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> {</div><div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="
structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#ae1f06800f834cda908849248a16eecc7"> 107</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">size_t</span> <a class="code" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#ae1f06800f834cda908849248a16eecc7">result_type</a>;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#aeedaa1e38800ab6aeae4cda6451cf477"> 109</a></span>  <span class="keyword">typedef</span> <a class="code" href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6">mesos::internal::tests::ModuleID</a> <a class="code" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#aeedaa1e38800ab6aeae4cda6451cf477">argument_type</a>;</div><div class="line"><a
name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#a25ba0a9dfc90816ea144009218feebbc"> 111</a></span>  result_type <a class="code" href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#a25ba0a9dfc90816ea144009218feebbc">operator()</a>(<span class="keyword">const</span> argument_type& moduleId)<span class="keyword"> const</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// Use the underlying type of the enum as hash value.</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span clas
s="keywordtype">size_t</span><span class="keyword">></span>(moduleId);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> };</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> } <span class="comment">// namespace std {</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#endif // __TESTS_MODULE_HPP__</span></div><div class="ttc" id="classmesos_1_1internal_1_1tests_1_1Module_html_abae032ed084599d940352ce9b36afa74"><div class="ttname"><a href="classmesos_1_1internal_1_1tests_1_1Module.html#abae032ed084599d940352ce9b36afa74">mesos::internal::tests::Module::create</a></div><div class="ttdeci">static Try<
T * > create(const Parameters &parameters)</div><div class="ttdef"><b>Definition:</b> module.hpp:81</div></div>
<div class="ttc" id="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4_html_a25ba0a9dfc90816ea144009218feebbc"><div class="ttname"><a href="structstd_1_1hash_3_01mesos_1_1internal_1_1tests_1_1ModuleID_01_4.html#a25ba0a9dfc90816ea144009218feebbc">std::hash< mesos::internal::tests::ModuleID >::operator()</a></div><div class="ttdeci">result_type operator()(const argument_type &moduleId) const </div><div class="ttdef"><b>Definition:</b> module.hpp:111</div></div>
-<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< Modules ></a></div></div>
<div class="ttc" id="namespacemesos_1_1internal_1_1tests_html_a40599477fe582297ef92c8e19df830b1"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests.html#a40599477fe582297ef92c8e19df830b1">mesos::internal::tests::initModules</a></div><div class="ttdeci">Try< Nothing > initModules(const Option< Modules > &modules)</div></div>
<div class="ttc" id="namespacemesos_1_1internal_1_1tests_html_a61dcd7752a1b2bfc737b0f9b357191a6a030b83d998cc2c24521d94334f004be8"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests.html#a61dcd7752a1b2bfc737b0f9b357191a6a030b83d998cc2c24521d94334f004be8">mesos::internal::tests::TestNoopResourceEstimator</a></div><div class="ttdef"><b>Definition:</b> module.hpp:49</div></div>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/d7774475/content/api/latest/c++/src_2v1_2parse_8hpp_source.html
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<div class="title">parse.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="src_2v1_2parse_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/
/</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div cla
ss="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __V1_PARSE_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __V1_PARSE_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="json_8hpp.html">stout/json.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2protobuf_8hpp.html">stout/protobuf.hpp</a>></span></div><div class="line"><a
name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2flags_2parse_8hpp.html">stout/flags/parse.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2v1_2mesos_8hpp.html">mesos/v1/mesos.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span><a cl
ass="code" href="namespaceflags.html">flags</a> {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespaceflags.html#a6db9228a4cf292f0a1778b5924266217"> 28</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::CapabilityInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1
b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::CapabilityInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line">
<a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespaceflags.html#af35c1748be7af9ae6246879272540460"> 40</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::RLimitInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classTry.html">Try<JSO
N::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::RLimitInfo>(json.<a class="code" hr
ef="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespaceflags.html#a51c6e1e677dffb870a44c63fc5b736e1"> 52</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::TaskGroupInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div><div class="line"><a name="l00054"><
/a><span class="lineno"> 54</span>  <span class="comment">// Convert from string or file to JSON.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="
l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Convert from JSON to Protobuf.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::TaskGroupInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="namespaceflags.html#ace2be9b6ba81d629b5873b6f178baa3d"> 66</a></
span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::TaskInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Convert from string or file to JSON.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>
()) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Convert from JSON to Protobuf.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::TaskInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno">
77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> } <span class="comment">// namespace flags {</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif // __V1_PARSE_HPP__</span></div><div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<a href="src_2v1_2parse_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">/
/</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div cla
ss="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __V1_PARSE_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __V1_PARSE_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="json_8hpp.html">stout/json.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2protobuf_8hpp.html">stout/protobuf.hpp</a>></span></div><div class="line"><a
name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2flags_2parse_8hpp.html">stout/flags/parse.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2v1_2mesos_8hpp.html">mesos/v1/mesos.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span><a cl
ass="code" href="namespaceflags.html">flags</a> {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespaceflags.html#a6db9228a4cf292f0a1778b5924266217"> 28</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::CapabilityInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1
b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::CapabilityInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line">
<a name="l00036"></a><span class="lineno"> 36</span> }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="namespaceflags.html#af35c1748be7af9ae6246879272540460"> 40</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::RLimitInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <a class="code" href="classTry.html">Try<JSO
N::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::RLimitInfo>(json.<a class="code" hr
ef="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="namespaceflags.html#a51c6e1e677dffb870a44c63fc5b736e1"> 52</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::TaskGroupInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> {</div><div class="line"><a name="l00054"><
/a><span class="lineno"> 54</span>  <span class="comment">// Convert from string or file to JSON.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>()) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="
l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Convert from JSON to Protobuf.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::TaskGroupInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="namespaceflags.html#ace2be9b6ba81d629b5873b6f178baa3d"> 66</a></
span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<mesos::v1::TaskInfo></a> <a class="code" href="namespaceflags.html#af30eac14fca1a6fd93863545a0666e0c">parse</a>(<span class="keyword">const</span> std::string& value)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// Convert from string or file to JSON.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classTry.html">Try<JSON::Object></a> <a class="code" href="namespacemesos_1_1internal.html#a3752d85ef726065c6c1b946eef1ba87a">json</a> = parse<JSON::Object>(value);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">if</span> (json.<a class="code" href="classTry.html#a0b98f95163b8a38daafd1651b043a276">isError</a>
()) {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(json.<a class="code" href="classTry.html#aec4a11ddd3c036e889d90b7eb6258ba7">error</a>());</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Convert from JSON to Protobuf.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> protobuf::parse<mesos::v1::TaskInfo>(json.<a class="code" href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">get</a>());</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno">
77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> } <span class="comment">// namespace flags {</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#endif // __V1_PARSE_HPP__</span></div><div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classTry_html_a8bc7f43e75a47111ea18e9c83b007be5"><div class="ttname"><a href="classTry.html#a8bc7f43e75a47111ea18e9c83b007be5">Try::get</a></div><div class="ttdeci">T & get()&</div><div class="ttdef"><b>Definition:</b> try.hpp:73</div></div>
<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div>
<div class="ttc" id="3rdparty_2stout_2include_2stout_2flags_2parse_8hpp_html"><div class="ttname"><a href="3rdparty_2stout_2include_2stout_2flags_2parse_8hpp.html">parse.hpp</a></div></div>
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</div><!--header-->
<div class="contents">
<a href="state__machine_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment
">//</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div c
lass="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __PROCESS_STATE_MACHINE_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __PROCESS_STATE_MACHINE_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor
">#include <<a class="code" href="hashmap_8hpp.html">stout/hashmap.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <<a class="code" href="result__of_8hpp.html">stout/result_of.hpp</a>></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <<a class="code" href="traits_8hpp.html">stout/traits.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a
><span class="lineno"> 26</span> <span class="keyword">namespace </span><a class="code" href="namespaceprocess.html">process</a> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// An asbtraction to help build state machines within an actor.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">//</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Actors are natural state machines but there is still quite a bit of</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// boilerplate that one needs to end up writing. For example, let's</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// say you h
ave the following actor:</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">//</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// class CoinOperatedTurnstile : public Process<CoinOperatedTurnstile></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// {</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// public:</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// // Returns nothing if you've been able to deposit a coin.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">// Future<Nothing> deposit()</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> 
<span class="comment">// {</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// if (state != State::LOCKED) {</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// return Failure("Coin already deposited in turnstile");</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// }</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">//</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// state = State::UNLOCKED;</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">//</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// ... per
form any side effects related to depositing a coin ...;</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">//</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// return Nothing();</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// }</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">//</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// // Returns nothing if you've been able to push through the turnstile.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// Future<Nothing> push()</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment
">// {</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// if (state != State::UNLOCKED) {</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// return Failure("Turnstile is locked");</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// }</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">//</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// state = State::LOCKED;</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">//</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// ... perform any side effects from opening t
he turnstile ...;</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">//</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// return Nothing();</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// }</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">//</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// private:</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// enum class State {</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// UNLOCKED,</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <spa
n class="comment">// LOCKED,</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// } state = State::LOCKED;</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// };</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">//</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// With the `StateMachine` abstraction below this becomes:</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment">//</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment">// class CoinOperatedTurnstile : public Process<CoinOperatedTurnstile></span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="com
ment">// {</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">// public:</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// // Returns nothing if you've been able to deposit a coin.</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment">// Future<Nothing> deposit()</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment">// {</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment">// return state.transition<State::LOCKED, State::UNLOCKED>(</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// []() -> Future<Nothing> {</span></div><div class="line"><a name="l00082"></a><span class="
lineno"> 82</span> <span class="comment">// ... perform any side effects related to depositing a coin ...;</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// },</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// "Coin already deposited in turnstile");</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// }</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">//</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// // Returns nothing if you've been able to push through the turnstile.</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// Future<Nothing> push
()</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment">// {</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment">// return state.transition<State::UNLOCKED, State::LOCKED>(</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// []() -> Future<Nothing> {</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// ... perform any side effects from opening the turnstile ...;</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment">// },</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment">// "Turnstile is locked");</span></div><div class="line"><a name="l00095"></a><span class
="lineno"> 95</span> <span class="comment">// }</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment">//</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment">// private:</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// enum class State {</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment">// UNLOCKED,</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment">// LOCKED,</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// };</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment">//</span></div><div class="line"><a name="l00103"></a><span class
="lineno"> 103</span> <span class="comment">// StateMachine<State> state = State::LOCKED;</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// };</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">//</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment">//</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment">// *** Transition Semantics ***</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">//</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// The semantics of `StateMachine::transition()` are:</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment">//<
/span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// (1) Transition the state if the state is currently in the</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// specified "from" state. If not, return an `Error()`.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">//</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// (2) Notify anyone waiting on that state transition (i.e., anyone</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment">// that called `StateMachine::when()`).</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">//</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 11
7</span> <span class="comment">// (3) Invoke the side effect function (if provided).</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment">//</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment">//</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment">// *** Asynchronous Transitions ***</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment">//</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// In many circumstances you'll need to perform some work, often</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// asynchronously, in order to transition to a particular state. For</span></div><div class="line"><a name="l00124"></
a><span class="lineno"> 124</span> <span class="comment">// example, consider some actor that needs to perform some asynchronous</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// action in order to transition from a "running" state to a</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// "stopped" state. To do that you'll need to introduce an</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment">// intermediate state and _only_ complete the transition after the</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// asynchronous action has completed. For example:</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment">//</span></div><div class="line"><a name
="l00130"></a><span class="lineno"> 130</span> <span class="comment">// // Returns nothing once we have stopped.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment">// Future<Nothing> stop()</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// {</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">// return state.transition<State::RUNNING, State::STOPPING>(</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// []() {</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// return asynchronously_stop()</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment">// .then([]() ->
Future<Nothing> {</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment">// return state.transition<State::STOPPING, State::STOPPED>();</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// });</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// });</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="comment">// }</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="comment">//</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// It can be tempting to skip this pattern even when you're not</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="com
ment">// calling any asynchronous function, but be careful because you</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">// shouldn't be peforming ANY action to perform a transition without</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">// first changing the state to reflect the fact that you're doing the</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="comment">// transition.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="comment">//</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="comment">// The rule of thumb is this: if you need to perform _ANY_ action</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// (synchronous or asyn
chronous) to transition to a state you _MUST_</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// introduce an intermediate state to represent that you're performing</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// that transition.</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">template</span> <<span class="keyword">typename</span> State></div><div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classprocess_1_1StateMachine.html"> 153</a></span> <span class="keyword">class </span><a class="code" href="classprocess_1_1StateMachine.html">StateMachine</a></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> {</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword">public</s
pan>:</div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="classprocess_1_1StateMachine.html#ae57900c329ba1669ccfb98c1a0160652"> 156</a></span>  <a class="code" href="classprocess_1_1StateMachine.html#ae57900c329ba1669ccfb98c1a0160652">StateMachine</a>(State initial) : state(initial) {}</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">template</span> <State from, State to, <span class="keyword">typename</span> F></div><div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classprocess_1_1StateMachine.html#a3883dcf637739427e7c83d5654f57891"> 159</a></span>  <a class="code" href="classTry.html">Try<typename result_of<F()>::type</a>> <a class="code" href="classprocess_1_1StateMachine.html#a3883dcf637739427e7c83d5654f57891">transition</a>(</div><div class=
"line"><a name="l00160"></a><span class="lineno"> 160</span>  F&& <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classOption.html">Option<std::string></a>&& message = <a class="code" href="structNone.html">None</a>())</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordflow">if</span> (state != from) {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">return</span> <a class="code" href="classError.html">Error</a>(message.getOrElse(<span class="stringliteral">"Invalid current state"</span>));</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div c
lass="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  state = to;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">foreach</span> (<a class="code" href="classprocess_1_1Promise.html">Promise<Nothing></a>& <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>, promises[state]) {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  promise.<a class="code" href="classprocess_1_1Promise.html#a989b8dfa7eb2633de3f0f25ac2b87943">set</a>(<a class="code" href="structNothing.html">Nothing</a>());</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  }</div><div class="line"><a name="l00172"></a><span
class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  promises[state].clear();</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">f</a>();</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">template</span> <State from, State to></div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="classprocess_1_1StateMachine.html#af65a130b5433ad199e3cfc742da6bce8"> 179</a></span>  <a class="code" href="classTry.html">Try<Nothi
ng></a> <a class="code" href="classprocess_1_1StateMachine.html#af65a130b5433ad199e3cfc742da6bce8">transition</a>(<a class="code" href="classOption.html">Option<std::string></a>&& message = <a class="code" href="structNone.html">None</a>())</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> transition<from, to>([]() { <span class="keywordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>(); }, std::move(message));</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">template</span> <State s></div><div class="line"><a name="l00185"></a><span class="lin
eno"><a class="line" href="classprocess_1_1StateMachine.html#a6f0830360e0999fdb3803b31dbd016ea"> 185</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classprocess_1_1StateMachine.html#a6f0830360e0999fdb3803b31dbd016ea">is</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> state == s;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">template</span> <State s></div><div class="line"><a name="l00191"></a><span class="lineno"><a class="line" href="classprocess_1_1StateMachine.html#ab5ecde2413bc4dc62
d5b47584940d1ca"> 191</a></span>  <a class="code" href="classprocess_1_1Future.html">Future<Nothing></a> <a class="code" href="classprocess_1_1StateMachine.html#ab5ecde2413bc4dc62d5b47584940d1ca">when</a>()</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  {</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">if</span> (state != s) {</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  promises[s].emplace_back();</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">return</span> promises[s].back().future();</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  }</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyw
ordflow">return</span> <a class="code" href="structNothing.html">Nothing</a>();</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  State state;</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> </div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classhashmap.html">hashmap<State, std::vector<Promise<Nothing></a>>> promises;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> };</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00207"></a><span class="lineno"> 20
7</span> } <span class="comment">// namespace process {</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor">#endif // __PROCESS_STATE_MACHINE_HPP__</span></div><div class="ttc" id="structNothing_html"><div class="ttname"><a href="structNothing.html">Nothing</a></div><div class="ttdef"><b>Definition:</b> nothing.hpp:16</div></div>
-<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:35</div></div>
+<div class="ttc" id="classError_html"><div class="ttname"><a href="classError.html">Error</a></div><div class="ttdef"><b>Definition:</b> errorbase.hpp:36</div></div>
<div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< std::string ></a></div></div>
<div class="ttc" id="namespaceprocess_html_a62d5333e8ec1817c249cf83e15d568b4"><div class="ttname"><a href="namespaceprocess.html#a62d5333e8ec1817c249cf83e15d568b4">process::f</a></div><div class="ttdeci">F && f</div><div class="ttdef"><b>Definition:</b> defer.hpp:270</div></div>
<div class="ttc" id="classprocess_1_1Promise_html_a989b8dfa7eb2633de3f0f25ac2b87943"><div class="ttname"><a href="classprocess_1_1Promise.html#a989b8dfa7eb2633de3f0f25ac2b87943">process::Promise::set</a></div><div class="ttdeci">bool set(const T &_t)</div><div class="ttdef"><b>Definition:</b> future.hpp:827</div></div>