http://git-wip-us.apache.org/repos/asf/mesos-site/blob/f6798994/content/api/latest/c++/sequence_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/sequence_8hpp_source.html b/content/api/latest/c++/sequence_8hpp_source.html index e3900e0..259d17a 100644 --- a/content/api/latest/c++/sequence_8hpp_source.html +++ b/content/api/latest/c++/sequence_8hpp_source.html @@ -52,20 +52,20 @@ <div class="title">sequence.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="sequence_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 class=" line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __PROCESS_SEQUENCE_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __PROCESS_SEQUENCE_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 <glog/logging.h></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> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div c lass="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="owned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>></span></div><div class="line"><a name="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="lambda_8hpp.html">stout/lambda.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.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">// Forward declaration.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>SequenceProcess;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Provides an abstraction that serializes the execution of a sequence</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// of callbacks.</span></div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="cl assprocess_1_1Sequence.html"> 33</a></span> <span class="keyword">class </span><a class="code" href="classprocess_1_1Sequence.html">Sequence</a></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="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span> = <span class="stringliteral">"sequence"</span>);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">~Sequence</a>();</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l0 0039"></a><span class="lineno"> 39</span>  <span class="comment">// Registers a callback that will be invoked when all the futures</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// returned by the previously registered callbacks are in</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// non-pending status (i.e., ready, discarded or failed). Due to</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// these semantics, we should avoid registering a callback which</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// returns a future that could be in non-pending status for a long</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// time because it will prevent a ll the subsequent callbacks from</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// being invoked. This is analogous to the requirement that we want</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// to avoid invoking blocking function in a libprocess handler. A</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// user is allowed to cancel a registered callback by discarding the</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// returned future. Other callbacks in this sequence will NOT be</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// affected. The subsequent callbacks will not be invoked until the</span></div><div class="line"><a name="l00050"></a><span c lass="lineno"> 50</span>  <span class="comment">// future is actually DISCARDED.</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback);</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="keyword">private</span>:</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// Not copyable, no t assignable.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Sequence.html">Sequence</a>&);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classprocess_1_1Sequence.html">Sequence</a>& operator=(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Sequence.html">Sequence</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>  <a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a>* <a class="code" href="namespaceprocess.html">process</a>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> };</div><div class ="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html"> 63</a></span> <span class="keyword">class </span><a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a> : <span class="keyword">public</span> <a class="code" href="classprocess_1_1Process.html">Process</a><SequenceProcess></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">public</span>:</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a68deae60a68730aabf42fb40b5feb0de"> 66</a></span>  <a class="code" href="classprocess_1_1SequenceProcess.html#a68deae60a 68730aabf42fb40b5feb0de">SequenceProcess</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : <a class="code" href="classprocess_1_1ProcessBase.html">ProcessBase</a>(ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">generate</a>(id)),</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  last(<a class="code" href="structNothing.html">Nothing</a>()) {}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a4280072863ec9645349048798a85628a"> 71</a></span>  <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1SequenceProcess.html#a4280072863ec9645349048798a85628a">add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback)</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>  <span class="comment">// This is the future that is used to notify the next callback</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// (denoted by 'N' in the following graph).</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classprocess_1_1Owned.html">Owned<Promise<Nothing></a>> notifier(<span class="keyword">new</span> <a class="code" href="clas sprocess_1_1Promise.html">Promise<Nothing></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>  <span class="comment">// This is the future that will be returned to the user (denoted</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// by 'F' in the following graph).</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classprocess_1_1Owned.html">Owned<Promise<T></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(<span class="keyword">new</span> <a class="code" href="classprocess_1_1Promise.html">Promise<T></a>());</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name= "l00081"></a><span class="lineno"> 81</span>  <span class="comment">// We use a graph to show how we hook these futures. Each box in</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// the graph represents a future. As mentioned above, 'F' denotes</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// a future that will be returned to the user, and 'N' denotes a</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// future that is used for notifying the next callback. Each arrow</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// represents a "notification" relation. We will explain in detail</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// what "notification" means in the following.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">//</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// 'last' 'last' 'last'</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">// v v v</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// +---+ +---+ +---+ +---+ +---+ +---+</span></div><div class="line"><a name="l00092"></a><spa n class="lineno"> 92</span>  <span class="comment">// | N | | N |--+ | N | | N |--+ | N |--+ | N |</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">// ==> | ^ ==> | ^ | ^</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">// +- ->| F | +-->| F | +-->| F |</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// +---+ +---+ +---+</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">//</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// Initial => Added one callback => Added two callbacks.</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="comment">// Setup the "notification" from 'F' to 'N' so that when a</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// callback is done, signal the notifier ('N').</spa n></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  promise->future().onAny(<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(&completed, notifier));</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// Setup the "notification" from previous 'N' to 'F' so that when</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// a notifier ('N') is set (indicating the previous callback has</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// completed), invoke the next callback ('F') in the sequence.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>   last.onAny(<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(&notified<T>, promise, callback));</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// In the following, we setup the hooks so that if this sequence</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// process is being terminated, all pending callbacks will be</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// discarded. We use weak futures here to avoid cyclic dependencies.</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Discard the future associated with this notifier.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  notifier->future().onDiscard(</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  &internal::discard<T>,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="classprocess_1_1WeakFuture.html">WeakFuture<T></a>(promise->future())));</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// Discard the notifier associated with the previous future.</span></div><div class="line"><a name="l 00122"></a><span class="lineno"> 122</span>  notifier->future().onDiscard(</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  &internal::discard<Nothing>,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="classprocess_1_1WeakFuture.html">WeakFuture<Nothing></a>(last)));</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// Update the 'last'.</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  last = notifier->future();</div><div class="line"><a name="l00129">< /a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keywordflow">return</span> promise->future();</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  }</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d"> 134</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d">finalize</a>()</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  {</div><div class="line"><a name="l00136"></a><span class=" lineno"> 136</span>  last.discard();</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// TODO(jieyu): Do we need to wait for the future of the last</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// callback to be in DISCARDED state?</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">// Invoked when a callback is done.</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span cl ass="keyword">static</span> <span class="keywordtype">void</span> completed(<a class="code" href="classprocess_1_1Owned.html">Owned</a><<a class="code" href="classprocess_1_1Promise.html">Promise<Nothing></a>> notifier)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  notifier->set(<a class="code" href="structNothing.html">Nothing</a>());</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="comment">// Invoked when a notifier is set.</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> notified(</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <a class="code" href="classprocess_1_1Owned.html">Owned</a><<a class="code" href="classprocess_1_1Promise.html">Promise<T></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback)</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="keywordflow">if</span> (<a class="code" href="namespacemesos_1_1internal_1_1log_ 1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->future().hasDiscard()) {</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// The user has shown the intention to discard this callback</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// (i.e., by calling future.discard()). As a result, we will</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// just skip this callback.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->discard();</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00161"></a><sp an class="lineno"> 161</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->associate(callback());</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>  }</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="classprocess_1_1Future.html">Future<Nothing></a> last;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> };</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classprocess_1_1Sequence.html#ac17fc82e 38c2b694fdaee5ba2223398d"> 169</a></span> <span class="keyword">inline</span> <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence::Sequence</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>)</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> {</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <a class="code" href="namespaceprocess.html">process</a> = <span class="keyword">new</span> <a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a>(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <a class="code" href="namespaceprocess.html#aff22904a83567125d3b4d0d88e5a2270">process::spawn</a>(<a class="code" href="namespaceprocess.html">process</a>);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> }</div><d iv class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"><a class="line" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9"> 176</a></span> <span class="keyword">inline</span> <a class="code" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">Sequence::~Sequence</a>()</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> {</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <a class="code" href="namespaceprocess.html#a20443908afa3212215166e26065349e5">process::terminate</a>(<a class="code" href="namespaceprocess.html">process</a>);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="namespaceprocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">process::wait</a>( <a class="code" href="namespaceprocess.html">process</a>);</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">delete</span> <a class="code" href="namespaceprocess.html">process</a>;</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> }</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> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8"> 185</a></span> <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">Seque nce::add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> {</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> <a class="code" href="namespaceprocess.html#acfbc29404bc653268289691b0dd59e22">dispatch</a>(<a class="code" href="namespaceprocess.html">process</a>, &SequenceProcess::add<T>, callback);</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="comment">// namespace process {</span></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00192"> </a><span class="lineno"> 192</span> <span class="preprocessor">#endif // __PROCESS_SEQUENCE_HPP__</span></div><div class="ttc" id="namespaceprocess_1_1ID_html_aeb11a48c9def1da169d8455a30d0ee39"><div class="ttname"><a href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a></div><div class="ttdeci">std::string generate(const std::string &prefix="")</div><div class="ttdoc">Returns &#39;prefix(N)&#39; where N represents the number of instances where the same prefix (wrt...</div></div> +<a href="sequence_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 class=" line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __PROCESS_SEQUENCE_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __PROCESS_SEQUENCE_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 <glog/logging.h></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> <span class="preprocessor">#include <<a class="code" href="id_8hpp.html">process/id.hpp</a>></span></div><div c lass="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <<a class="code" href="owned_8hpp.html">process/owned.hpp</a>></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="libprocess_2include_2process_2process_8hpp.html">process/process.hpp</a>></span></div><div class="line"><a name="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="lambda_8hpp.html">stout/lambda.hpp</a>></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <<a class="code" href="nothing_8hpp.html">stout/nothing.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">// Forward declaration.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">class </span>SequenceProcess;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Provides an abstraction that serializes the execution of a sequence</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// of callbacks.</span></div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="cl assprocess_1_1Sequence.html"> 33</a></span> <span class="keyword">class </span><a class="code" href="classprocess_1_1Sequence.html">Sequence</a></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="keyword">public</span>:</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span> = <span class="stringliteral">"sequence"</span>);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">~Sequence</a>();</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l0 0039"></a><span class="lineno"> 39</span>  <span class="comment">// Registers a callback that will be invoked when all the futures</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// returned by the previously registered callbacks are in</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// non-pending status (i.e., ready, discarded or failed). Due to</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// these semantics, we should avoid registering a callback which</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// returns a future that could be in non-pending status for a long</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// time because it will prevent a ll the subsequent callbacks from</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="comment">// being invoked. This is analogous to the requirement that we want</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// to avoid invoking blocking function in a libprocess handler. A</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// user is allowed to cancel a registered callback by discarding the</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// returned future. Other callbacks in this sequence will NOT be</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// affected. The subsequent callbacks will not be invoked until the</span></div><div class="line"><a name="l00050"></a><span c lass="lineno"> 50</span>  <span class="comment">// future is actually DISCARDED.</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback);</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="keyword">private</span>:</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="comment">// Not copyable, no t assignable.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence</a>(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Sequence.html">Sequence</a>&);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classprocess_1_1Sequence.html">Sequence</a>& operator=(<span class="keyword">const</span> <a class="code" href="classprocess_1_1Sequence.html">Sequence</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>  <a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a>* <a class="code" href="namespaceprocess.html">process</a>;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> };</div><div class ="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html"> 63</a></span> <span class="keyword">class </span><a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a> : <span class="keyword">public</span> <a class="code" href="classprocess_1_1Process.html">Process</a><SequenceProcess></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">public</span>:</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a68deae60a68730aabf42fb40b5feb0de"> 66</a></span>  <a class="code" href="classprocess_1_1SequenceProcess.html#a68deae60a 68730aabf42fb40b5feb0de">SequenceProcess</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>)</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : <a class="code" href="classprocess_1_1ProcessBase.html">ProcessBase</a>(ID::<a class="code" href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">generate</a>(id)),</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  last(<a class="code" href="structNothing.html">Nothing</a>()) {}</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a4280072863ec9645349048798a85628a"> 71</a></span>  <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1SequenceProcess.html#a4280072863ec9645349048798a85628a">add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback)</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>  <span class="comment">// This is the future that is used to notify the next callback</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// (denoted by 'N' in the following graph).</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classprocess_1_1Owned.html">Owned<Promise<Nothing></a>> notifier(<span class="keyword">new</span> <a class="code" href="clas sprocess_1_1Promise.html">Promise<Nothing></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>  <span class="comment">// This is the future that will be returned to the user (denoted</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="comment">// by 'F' in the following graph).</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classprocess_1_1Owned.html">Owned<Promise<T></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>(<span class="keyword">new</span> <a class="code" href="classprocess_1_1Promise.html">Promise<T></a>());</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name= "l00081"></a><span class="lineno"> 81</span>  <span class="comment">// We use a graph to show how we hook these futures. Each box in</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// the graph represents a future. As mentioned above, 'F' denotes</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">// a future that will be returned to the user, and 'N' denotes a</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="comment">// future that is used for notifying the next callback. Each arrow</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// represents a "notification" relation. We will explain in detail</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">// what "notification" means in the following.</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="comment">//</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="comment">// 'last' 'last' 'last'</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">// v v v</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">// +---+ +---+ +---+ +---+ +---+ +---+</span></div><div class="line"><a name="l00092"></a><spa n class="lineno"> 92</span>  <span class="comment">// | N | | N |--+ | N | | N |--+ | N |--+ | N |</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">// ==> | ^ ==> | ^ | ^</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">// +- ->| F | +-->| F | +-->| F |</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// +---+ +---+ +---+</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">//</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="comment">// Initial => Added one callback => Added two callbacks.</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="comment">// Setup the "notification" from 'F' to 'N' so that when a</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// callback is done, signal the notifier ('N').</spa n></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  promise->future().onAny(<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(&completed, notifier));</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// Setup the "notification" from previous 'N' to 'F' so that when</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// a notifier ('N') is set (indicating the previous callback has</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// completed), invoke the next callback ('F') in the sequence.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>   last.onAny(<a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(&notified<T>, promise, callback));</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// In the following, we setup the hooks so that if this sequence</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// process is being terminated, all pending callbacks will be</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// discarded. We use weak futures here to avoid cyclic dependencies.</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// Discard the future associated with this notifier.</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"> 117</span>  <span class="comment">// NOTE: When we discard the notifier future, any `onDiscard()` callbacks</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// registered on `promise->future` will be invoked, but `onDiscard`</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">// callbacks registered on the future returned by `add()` will NOT be</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// invoked. This is because currently discards do not propagate through</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121 </span>  <span class="comment">// `dispatch()`. In other words, users should be careful when registering</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// `onDiscard` callbacks on the returned future.</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">//</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// TODO(*): Propagate `onDiscard` through `dispatch`.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  notifier->future().onDiscard(</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  &inte rnal::discard<T>,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="classprocess_1_1WeakFuture.html">WeakFuture<T></a>(promise->future())));</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// Discard the notifier associated with the previous future.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  notifier->future().onDiscard(</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="namespaceprocess_1_1network.html#ad067110a4b38cc83785a43f49bf6c8e2">lambda::bind</a>(</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  &internal::discard<Nothing>,</div><div class="line"><a name="l00134"></a><span class="lin eno"> 134</span>  <a class="code" href="classprocess_1_1WeakFuture.html">WeakFuture<Nothing></a>(last)));</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Update the 'last'.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  last = notifier->future();</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> promise->future();</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">protected</s pan>:</div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d"> 143</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d">finalize</a>()</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  last.discard();</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="comment">// TODO(jieyu): Do we need to wait for the future of the last</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// callback to be in DISCARDED state?</span></div><div class="l ine"><a name="l00149"></a><span class="lineno"> 149</span>  }</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Invoked when a callback is done.</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> completed(<a class="code" href="classprocess_1_1Owned.html">Owned</a><<a class="code" href="classprocess_1_1Promise.html">Promise<Nothing></a>> notifier)</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>  notifier->set(<a class="code" href="structNothing.html">Nothing</a>()); </div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</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="comment">// Invoked when a notifier is set.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> notified(</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <a class="code" href="classprocess_1_1Owned.html">Owned</a><<a class="code" href="classprocess_1_1Promise.html">Promise<T></a>> <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545" >promise</a>,</div><div class="line"><a name="l00162"></a><span >class="lineno"> 162</span>  <span class="keyword">const</span> >lambda::function<<a class="code" >href="classprocess_1_1Future.html">Future<T></a>()>& >callback)</div><div class="line"><a name="l00163"></a><span class="lineno"> >163</span>  {</div><div class="line"><a name="l00164"></a><span >class="lineno"> 164</span>  <span class="keywordflow">if</span> (<a >class="code" >href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->future().hasDiscard()) > {</div><div class="line"><a name="l00165"></a><span class="lineno"> >165</span>  <span class="comment">// The user has shown the >intention to discard this callback</span></div><div class="line"><a >name="l00166"></a><span class="lineno"> 166</span>  <span >class="comment">// (i.e., by calling future.discard()). As a result, we >will</span></div><div class="line"><a nam e="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// just skip this callback.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->discard();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <a class="code" href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">promise</a>->associate(callback());</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> </div><div class="line"><a name= "l00174"></a><span class="lineno"> 174</span>  <a class="code" href="classprocess_1_1Future.html">Future<Nothing></a> last;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> };</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"><a class="line" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d"> 178</a></span> <span class="keyword">inline</span> <a class="code" href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">Sequence::Sequence</a>(<span class="keyword">const</span> std::string& <span class="keywordtype">id</span>)</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <a class="code" href="names paceprocess.html">process</a> = <span class="keyword">new</span> <a class="code" href="classprocess_1_1SequenceProcess.html">SequenceProcess</a>(<span class="keywordtype">id</span>);</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="namespaceprocess.html#aff22904a83567125d3b4d0d88e5a2270">process::spawn</a>(<a class="code" href="namespaceprocess.html">process</a>);</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> </div><div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9"> 185</a></span> <span class="keyword">inline</span> <a class="code" href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">Sequence::~Sequence</a >()</div><div class="line"><a name="l00186"></a><span class="lineno"> >186</span> {</div><div class="line"><a name="l00187"></a><span >class="lineno"> 187</span>  <span class="comment">// We set `inject` >to false so that the terminate message is added to the</span></div><div >class="line"><a name="l00188"></a><span class="lineno"> 188</span>  ><span class="comment">// end of the sequence actor message queue. This >guarantees that all `add()`</span></div><div class="line"><a >name="l00189"></a><span class="lineno"> 189</span>  <span >class="comment">// calls which happened before the sequence destruction are >processed.</span></div><div class="line"><a name="l00190"></a><span >class="lineno"> 190</span>  <span class="comment">// See >MESOS-8741.</span></div><div class="line"><a name="l00191"></a><span >class="lineno"> 191</span>  <a class="code" >href="namespaceprocess.html#a20443908afa3212215166e26065349e5">process::terminate</a>(<a > class="code" href="na mespaceprocess.html">process</a>, <span class="keyword">false</span>);</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="namespaceprocess.html#a07833fb41a8b0c1f18fa5485ca8c18d4">process::wait</a>(<a class="code" href="namespaceprocess.html">process</a>);</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">delete</span> <a class="code" href="namespaceprocess.html">process</a>;</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" hre f="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8"> 198</a></span> <a class="code" href="classprocess_1_1Future.html">Future<T></a> <a class="code" href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">Sequence::add</a>(<span class="keyword">const</span> lambda::function<<a class="code" href="classprocess_1_1Future.html">Future<T></a>()>& callback)</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>  <span class="keywordflow">return</span> <a class="code" href="namespaceprocess.html#acfbc29404bc653268289691b0dd59e22">dispatch</a>(<a class="code" href="namespaceprocess.html">process</a>, &SequenceProcess::add<T>, callback);</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> }</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div><di v class="line"><a name="l00203"></a><span class="lineno"> 203</span> } <span class="comment">// namespace process {</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor">#endif // __PROCESS_SEQUENCE_HPP__</span></div><div class="ttc" id="namespaceprocess_1_1ID_html_aeb11a48c9def1da169d8455a30d0ee39"><div class="ttname"><a href="namespaceprocess_1_1ID.html#aeb11a48c9def1da169d8455a30d0ee39">process::ID::generate</a></div><div class="ttdeci">std::string generate(const std::string &prefix="")</div><div class="ttdoc">Returns &#39;prefix(N)&#39; where N represents the number of instances where the same prefix (wrt...</div></div> <div class="ttc" id="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="classprocess_1_1SequenceProcess_html"><div class="ttname"><a href="classprocess_1_1SequenceProcess.html">process::SequenceProcess</a></div><div class="ttdef"><b>Definition:</b> sequence.hpp:63</div></div> <div class="ttc" id="classprocess_1_1SequenceProcess_html_a4280072863ec9645349048798a85628a"><div class="ttname"><a href="classprocess_1_1SequenceProcess.html#a4280072863ec9645349048798a85628a">process::SequenceProcess::add</a></div><div class="ttdeci">Future< T > add(const lambda::function< Future< T >()> &callback)</div><div class="ttdef"><b>Definition:</b> sequence.hpp:71</div></div> -<div class="ttc" id="classprocess_1_1Sequence_html_a9302423ec2bde9a3be4431cac90e04c8"><div class="ttname"><a href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">process::Sequence::add</a></div><div class="ttdeci">Future< T > add(const lambda::function< Future< T >()> &callback)</div><div class="ttdef"><b>Definition:</b> sequence.hpp:185</div></div> +<div class="ttc" id="classprocess_1_1Sequence_html_a9302423ec2bde9a3be4431cac90e04c8"><div class="ttname"><a href="classprocess_1_1Sequence.html#a9302423ec2bde9a3be4431cac90e04c8">process::Sequence::add</a></div><div class="ttdeci">Future< T > add(const lambda::function< Future< T >()> &callback)</div><div class="ttdef"><b>Definition:</b> sequence.hpp:198</div></div> <div class="ttc" id="classprocess_1_1ProcessBase_html"><div class="ttname"><a href="classprocess_1_1ProcessBase.html">process::ProcessBase</a></div><div class="ttdef"><b>Definition:</b> process.hpp:72</div></div> -<div class="ttc" id="classprocess_1_1Sequence_html_aa6cdb7c2e2e4b594bb9e95cb947b00b9"><div class="ttname"><a href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">process::Sequence::~Sequence</a></div><div class="ttdeci">~Sequence()</div><div class="ttdef"><b>Definition:</b> sequence.hpp:176</div></div> +<div class="ttc" id="classprocess_1_1Sequence_html_aa6cdb7c2e2e4b594bb9e95cb947b00b9"><div class="ttname"><a href="classprocess_1_1Sequence.html#aa6cdb7c2e2e4b594bb9e95cb947b00b9">process::Sequence::~Sequence</a></div><div class="ttdeci">~Sequence()</div><div class="ttdef"><b>Definition:</b> sequence.hpp:185</div></div> <div class="ttc" id="namespaceprocess_html_aff22904a83567125d3b4d0d88e5a2270"><div class="ttname"><a href="namespaceprocess.html#aff22904a83567125d3b4d0d88e5a2270">process::spawn</a></div><div class="ttdeci">UPID spawn(ProcessBase *process, bool manage=false)</div><div class="ttdoc">Spawn a new process. </div></div> <div class="ttc" id="namespaceprocess_html_a20443908afa3212215166e26065349e5"><div class="ttname"><a href="namespaceprocess.html#a20443908afa3212215166e26065349e5">process::terminate</a></div><div class="ttdeci">void terminate(const UPID &pid, bool inject=true)</div><div class="ttdoc">Sends a TerminateEvent to the given process. </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="classprocess_1_1Sequence_html"><div class="ttname"><a href="classprocess_1_1Sequence.html">process::Sequence</a></div><div class="ttdef"><b>Definition:</b> sequence.hpp:33</div></div> <div class="ttc" id="namespaceprocess_html_acfbc29404bc653268289691b0dd59e22"><div class="ttname"><a href="namespaceprocess.html#acfbc29404bc653268289691b0dd59e22">process::dispatch</a></div><div class="ttdeci">void dispatch(const PID< T > &pid, void(T::*method)())</div><div class="ttdef"><b>Definition:</b> dispatch.hpp:174</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="classprocess_1_1SequenceProcess_html_a6eae0ed53077a4573c73d0a36ed7964d"><div class="ttname"><a href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d">process::SequenceProcess::finalize</a></div><div class="ttdeci">virtual void finalize()</div><div class="ttdoc">Invoked when a process is terminated. </div><div class="ttdef"><b>Definition:</b> sequence.hpp:134</div></div> +<div class="ttc" id="classprocess_1_1SequenceProcess_html_a6eae0ed53077a4573c73d0a36ed7964d"><div class="ttname"><a href="classprocess_1_1SequenceProcess.html#a6eae0ed53077a4573c73d0a36ed7964d">process::SequenceProcess::finalize</a></div><div class="ttdeci">virtual void finalize()</div><div class="ttdoc">Invoked when a process is terminated. </div><div class="ttdef"><b>Definition:</b> sequence.hpp:143</div></div> <div class="ttc" id="classprocess_1_1Promise_html"><div class="ttname"><a href="classprocess_1_1Promise.html">process::Promise< Nothing ></a></div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1log_1_1protocol_html_a3b1f8bd7b18c51af9d1f58842950b545"><div class="ttname"><a href="namespacemesos_1_1internal_1_1log_1_1protocol.html#a3b1f8bd7b18c51af9d1f58842950b545">mesos::internal::log::protocol::promise</a></div><div class="ttdeci">Protocol< PromiseRequest, PromiseResponse > promise</div></div> <div class="ttc" id="classprocess_1_1WeakFuture_html"><div class="ttname"><a href="classprocess_1_1WeakFuture.html">process::WeakFuture</a></div><div class="ttdef"><b>Definition:</b> future.hpp:78</div></div> @@ -79,7 +79,7 @@ <div class="ttc" id="id_8hpp_html"><div class="ttname"><a href="id_8hpp.html">id.hpp</a></div></div> <div class="ttc" id="classprocess_1_1Process_html"><div class="ttname"><a href="classprocess_1_1Process.html">process::Process</a></div><div class="ttdef"><b>Definition:</b> process.hpp:493</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="classprocess_1_1Sequence_html_ac17fc82e38c2b694fdaee5ba2223398d"><div class="ttname"><a href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">process::Sequence::Sequence</a></div><div class="ttdeci">Sequence(const std::string &id="sequence")</div><div class="ttdef"><b>Definition:</b> sequence.hpp:169</div></div> +<div class="ttc" id="classprocess_1_1Sequence_html_ac17fc82e38c2b694fdaee5ba2223398d"><div class="ttname"><a href="classprocess_1_1Sequence.html#ac17fc82e38c2b694fdaee5ba2223398d">process::Sequence::Sequence</a></div><div class="ttdeci">Sequence(const std::string &id="sequence")</div><div class="ttdef"><b>Definition:</b> sequence.hpp:178</div></div> <div class="ttc" id="classprocess_1_1Future_html"><div class="ttname"><a href="classprocess_1_1Future.html">process::Future</a></div><div class="ttdef"><b>Definition:</b> future.hpp:57</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part -->
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/f6798994/content/api/latest/c++/slave_2validation_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/slave_2validation_8hpp_source.html b/content/api/latest/c++/slave_2validation_8hpp_source.html index 43c04e2..da6720c 100644 --- a/content/api/latest/c++/slave_2validation_8hpp_source.html +++ b/content/api/latest/c++/slave_2validation_8hpp_source.html @@ -53,7 +53,7 @@ </div><!--header--> <div class="contents"> <a href="slave_2validation_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a ><span class="lineno"> 6</span> <span class="comment">// >"License"); you may not use this file except in >compliance</span></div><div class="line"><a name="l00007"></a><span >class="lineno"> 7</span> <span class="comment">// with the License. >You may obtain a copy of the License at</span></div><div class="line"><a >name="l00008"></a><span class="lineno"> 8</span> <span >class="comment">//</span></div><div class="line"><a name="l00009"></a><span >class="lineno"> 9</span> <span class="comment">// >http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a >name="l00010"></a><span class="lineno"> 10</span> <span >class="comment">//</span></div><div class="line"><a name="l00011"></a><span >class="lineno"> 11</span> <span class="comment">// Unless required by >applicable law or agreed to in writing, software</span></div><div >class="line"><a name="l00012"></a><span class="lineno"> >12</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __SLAVE_VALIDATION_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __SLAVE_VALIDATION_HPP__</span></div><div cl ass="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="agent_2agent_8hpp.html">mesos/agent/agent.hpp</a>></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_2executor_2executor_8hpp.html">mesos/executor/executor.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="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include << a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespaceinternal.html">internal</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>slave {</div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation.html"> 30</a></span> <span class="keyword">namespace </span>validation {</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span c lass="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1container.html"> 32</a></span> <span class="keyword">namespace </span>container {</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> <a class="code" href="classOption.html">Option<Error></a> <a class="code" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1container.html#ae576305179ad464bbd1bf38f34799f13">validateContainerId</a>(<span class="keyword">const</span> ContainerID& containerId);</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">// namespace container {</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">< a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1agent.html"> 38</a></span> <span class="keyword">namespace </span><a class="code" href="namespacemesos_1_1v1_1_1agent.html">agent</a> {</div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1agent_1_1call.html"> 39</a></span> <span class="keyword">namespace </span>call {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// Validates that an agent::Call is well-formed.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// TODO(bmahler): Add unit tests.</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <a class="code" href="classOption.html">Option<Error></a> <a class="code " href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1executor_1_1call.html#a2cecaed381004dded5fc4ec626660bb4">validate</a>(</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">mesos::agent::Call</a>& call,</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<std::string></a>& principal = <a class="code" href="structNone.html">None</a>());</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="comment">// namespace call {</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> } <span class="comment">// nam espace agent {</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"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1executor.html"> 50</a></span> <span class="keyword">namespace </span>executor {</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1executor_1_1call.html"> 51</a></span> <span class="keyword">namespace </span>call {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// Validates that an executor call is well-formed.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// TODO(ijimenez): Add unit tests.</span></div><div class="line"><a name="l00055" ></a><span class="lineno"> 55</span> <a class="code" >href="classOption.html">Option<Error></a> <a class="code" >href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1executor_1_1call.html#a2cecaed381004dded5fc4ec626660bb4">validate</a>(<span > class="keyword">const</span> <a class="code" >href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">mesos::executor::Call</a>& > call);</div><div class="line"><a name="l00056"></a><span class="lineno"> >56</span> </div><div class="line"><a name="l00057"></a><span >class="lineno"> 57</span> } <span class="comment">// namespace call >{</span></div><div class="line"><a name="l00058"></a><span class="lineno"> >58</span> } <span class="comment">// namespace executor >{</span></div><div class="line"><a name="l00059"></a><span class="lineno"> >59</span> } <span class="comment">// namespace validation >{</span></div><div class="line"><a name="l00060"></a><span class="l ineno"> 60</span> } <span class="comment">// namespace slave {</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> } <span class="comment">// namespace internal {</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> } <span class="comment">// namespace mesos {</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="preprocessor">#endif // __SLAVE_VALIDATION_HPP__</span></div><div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< Error ></a></div></div> -<div class="ttc" id="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler_html_acb18ceaa5f6f2338f2a9727af398eb79"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">mesos::internal::tests::v1::scheduler::Call</a></div><div class="ttdeci">mesos::v1::scheduler::Call Call</div><div class="ttdef"><b>Definition:</b> mesos.hpp:2550</div></div> +<div class="ttc" id="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler_html_acb18ceaa5f6f2338f2a9727af398eb79"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">mesos::internal::tests::v1::scheduler::Call</a></div><div class="ttdeci">mesos::v1::scheduler::Call Call</div><div class="ttdef"><b>Definition:</b> mesos.hpp:2553</div></div> <div class="ttc" id="agent_2agent_8hpp_html"><div class="ttname"><a href="agent_2agent_8hpp.html">agent.hpp</a></div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1slave_1_1validation_1_1container_html_ae576305179ad464bbd1bf38f34799f13"><div class="ttname"><a href="namespacemesos_1_1internal_1_1slave_1_1validation_1_1container.html#ae576305179ad464bbd1bf38f34799f13">mesos::internal::slave::validation::container::validateContainerId</a></div><div class="ttdeci">Option< Error > validateContainerId(const ContainerID &containerId)</div></div> <div class="ttc" id="namespacemesos_1_1v1_1_1agent_html"><div class="ttname"><a href="namespacemesos_1_1v1_1_1agent.html">mesos::v1::agent</a></div><div class="ttdef"><b>Definition:</b> agent.hpp:27</div></div> http://git-wip-us.apache.org/repos/asf/mesos-site/blob/f6798994/content/api/latest/c++/slave_8hpp.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/slave_8hpp.html b/content/api/latest/c++/slave_8hpp.html index 30a339d..1f5078f 100644 --- a/content/api/latest/c++/slave_8hpp.html +++ b/content/api/latest/c++/slave_8hpp.html @@ -81,6 +81,7 @@ <code>#include <<a class="el" href="libprocess_2include_2process_2process_8hpp_source.html">process/process.hpp</a>></code><br /> <code>#include <<a class="el" href="3rdparty_2libprocess_2include_2process_2protobuf_8hpp_source.html">process/protobuf.hpp</a>></code><br /> <code>#include <<a class="el" href="3rdparty_2libprocess_2include_2process_2shared_8hpp_source.html">process/shared.hpp</a>></code><br /> +<code>#include <<a class="el" href="sequence_8hpp_source.html">process/sequence.hpp</a>></code><br /> <code>#include <<a class="el" href="boundedhashmap_8hpp_source.html">stout/boundedhashmap.hpp</a>></code><br /> <code>#include <<a class="el" href="bytes_8hpp_source.html">stout/bytes.hpp</a>></code><br /> <code>#include <<a class="el" href="linkedhashmap_8hpp_source.html">stout/linkedhashmap.hpp</a>></code><br />
