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@@ -52,34 +52,34 @@
<div class="title">registrar.hpp</div> </div>
</div><!--header-->
<div class="contents">
-<a href="resource__provider_2registrar_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
__RESOURCE_PROVIDER_REGISTRAR_HPP__</span></div><div class="line"><a
name="l00018"></a><span class="lineno"> 18</span> <span
class="preprocessor">#define __RESOURCE_PROVIDER_R
EGISTRAR_HPP__</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 <memory></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_2state_2storage_8hpp.html">mesos/state/storage.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="future_8hpp.html">process/future.hpp</a>></span></div><div
class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span
class="preprocessor">#include <<a class="code" href="owned_8hpp.htm
l">process/owned.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="preprocessor">#include <<a class="code"
href="nothing_8hpp.html">stout/nothing.hpp</a>></span></div><div
class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span
class="preprocessor">#include <<a class="code"
href="try_8hpp.html">stout/try.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="master_2registrar_8hpp.html">master/registrar.hpp</a>"</span></div><div
class="line"><a name="l00031"></a><span class="lineno">
31</span> </div><div class="line"><a name="l00032"></a><span
class="lineno"> 32</span> <span class="preprocessor"
>#include "<a class="code"
>href="resource__provider_2registry_8hpp.html">resource_provider/registry.hpp</a>"</span></div><div
> class="line"><a name="l00033"></a><span class="lineno">
>33</span> </div><div class="line"><a name="l00034"></a><span
>class="lineno"> 34</span> <span class="preprocessor">#include "<a
>class="code"
>href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></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> </div><div class="line"><a
>name="l00037"></a><span class="lineno"> 37</span> <span
>class="keyword">namespace </span><a class="code"
>href="namespacemesos.html">mesos</a> {</div><div class="line"><a
>name="l00038"></a><span class="lineno"> 38</span> <span
>class="keyword">namespace </span>resource_provider {</div><div
>class="line"><a name="l00039"></a><span class="lineno">
>39</span> </div><d
iv class="line"><a name="l00040"></a><span class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1Registrar.html">
40</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</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"> 42</span> <span class="keyword">public</span>:</div><div
class="line"><a name="l00043"></a><span class="lineno"> 43</span> 
<span class="comment">// Defines an abstraction for operations that can be
applied on the</span></div><div class="line"><a name="l00044"></a><span
class="lineno"> 44</span>  <span class="comment">//
Registry.</span></div><div class="line"><a name="l00045"></a><span
class="lineno"> 45</span>  <span class="comment">// TODO(xujyan): Make
Operation generic so that we can apply them</span></div><div class="line"><a
name="l00046"></a><span class="lineno"> 46</span>  <span
class="comment">// against a generic "batch operation applier"
abstraction, see TODO</span></div><div class="line"><a name="l00047"></a><span
class="lineno"> 47</span>  <span class="comment">// in
master/registrar.hpp for more details.</span></div><div class="line"><a
name="l00048"></a><span class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">
48</a></span>  <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Operation</a>
: <span class="keyword">public</span> <a class="code"
href="classprocess_1_1Promise.html">process::Promise</a><bool></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>  <span class="keyword">public</span>:</div><div class="line"><a
n
ame="l00051"></a><span class="lineno"> 51</span>  <span
class="keyword">virtual</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#acf27c5181745f5c8f7dd8d913a0cb347">~Operation</a>()
= <span class="keywordflow">default</span>;</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">// Attempts to invoke the operation on the registry
object.</span></div><div class="line"><a name="l00054"></a><span
class="lineno"> 54</span>  <span class="comment">//</span></div><div
class="line"><a name="l00055"></a><span class="lineno"> 55</span> 
<span class="comment">// Returns whether the operation mutates
'registry', or an error if</span></div><div class="line"><a
name="l00056"></a><span class="lineno"> 56</span>  <span
class="comment">// the operation cannot be applied suc
cessfully.</span></div><div class="line"><a name="l00057"></a><span
class="lineno"> 57</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#abda17f5ffaf3663da9da1eaad5060e14">operator()</a>(registry::Registry*
registry);</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>  <span class="comment">// Sets the promise
based on whether the operation was successful.</span></div><div class="line"><a
name="l00060"></a><span class="lineno"> 60</span>  <span
class="keywordtype">bool</span> <span class="keyword">set</span>();</div><div
class="line"><a name="l00061"></a><span class="lineno">
61</span> </div><div class="line"><a name="l00062"></a><span
class="lineno"> 62</span>  <span
class="keyword">protected</span>:</div><div class="line"><a name=
"l00063"></a><span class="lineno"> 63</span>  <span
class="keyword">virtual</span> <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registry) = 0;</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">private</span>:</div><div class="line"><a
name="l00066"></a><span class="lineno"> 66</span>  <span
class="keywordtype">bool</span> success = <span
class="keyword">false</span>;</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> </div><div
class="line"><a name="l00069"></a><span class="lineno"> 69</span> 
<span class="comment">// Create a registry o
n top of generic storage.</span></div><div class="line"><a
name="l00070"></a><span class="lineno"> 70</span>  <span
class="keyword">static</span> <a class="code"
href="classTry.html">Try<process::Owned<Registrar></a>> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aa352cf7e0d93f192ab82e417821384f9">create</a>(</div><div
class="line"><a name="l00071"></a><span class="lineno"> 71</span> 
<a class="code"
href="classprocess_1_1Owned.html">process::Owned<state::Storage></a>
storage);</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">// Create a registry
on top of a master's persistent state.</span></div><div class="line"><a
name="l00074"></a><span class="lineno"> 74</span>  <span
class="comment">//</span></div><div class="line"><a name="l00075"></a><span
class="lineno"> 75
</span>  <span class="comment">// The created registrar does not take
ownership of the passed registrar</span></div><div class="line"><a
name="l00076"></a><span class="lineno"> 76</span>  <span
class="comment">// which needs to be valid as long as the created registrar is
alive.</span></div><div class="line"><a name="l00077"></a><span class="lineno">
77</span>  <span class="keyword">static</span> <a class="code"
href="classTry.html">Try<process::Owned<Registrar></a>> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aa352cf7e0d93f192ab82e417821384f9">create</a>(</div><div
class="line"><a name="l00078"></a><span class="lineno"> 78</span> 
<a class="code"
href="classmesos_1_1internal_1_1master_1_1Registrar.html">mesos::internal::master::Registrar</a>*
registrar,</div><div class="line"><a name="l00079"></a><span class="lineno">
79</span>  registry::Registry registry);</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="keyword">virtual</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#acbce2a2ecd5d4f4d9157e482dc40742c">~Registrar</a>()
= <span class="keywordflow">default</span>;</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> 
<span class="keyword">virtual</span> <a class="code"
href="classprocess_1_1Future.html">process::Future<registry::Registry></a>
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#a07ac739cc9d2e5950d1913a652a6a992">recover</a>()
= 0;</div><div class="line"><a name="l00084"></a><span class="lineno">
84</span>  <span class="keyword">virtual</span> <a class="code"
href="classprocess_1_1Future.html">process::Future<bool></a> <a
class="code" href="cla
ssmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">apply</a>(<a
class="code"
href="classprocess_1_1Owned.html">process::Owned<Operation></a>
operation) = 0;</div><div class="line"><a name="l00085"></a><span
class="lineno"> 85</span> };</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> </div><div class="line"><a name="l00088"></a><span
class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">
88</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">AdmitResourceProvider</a>
: <span class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Registrar::Operation</a></div><div
class="line"><a name="l00089"></a><span class="lineno"> 89</span>&
#160;{</div><div class="line"><a name="l00090"></a><span class="lineno">
90</span> <span class="keyword">public</span>:</div><div class="line"><a
name="l00091"></a><span class="lineno"> 91</span>  <span
class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">AdmitResourceProvider</a>(<span
class="keyword">const</span> ResourceProviderID& <span
class="keywordtype">id</span>);</div><div class="line"><a
name="l00092"></a><span class="lineno"> 92</span> </div><div
class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span
class="keyword">private</span>:</div><div class="line"><a
name="l00094"></a><span class="lineno"> 94</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registry) <span class="keyword">overri
de</span>;</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>  ResourceProviderID id;</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> </div><div class="line"><a
name="l00099"></a><span class="lineno"> 99</span> </div><div
class="line"><a name="l00100"></a><span class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">
100</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">RemoveResourceProvider</a>
: <span class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Registrar::Operation</a></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">public</span>:</div><div
class="line"><a name="l00103"></a><span class="lineno"> 103</span> 
<span class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">RemoveResourceProvider</a>(<span
class="keyword">const</span> ResourceProviderID& <span
class="keywordtype">id</span>);</div><div class="line"><a
name="l00104"></a><span class="lineno"> 104</span> </div><div
class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span
class="keyword">private</span>:</div><div class="line"><a
name="l00106"></a><span class="lineno"> 106</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registry) <span class="ke
yword">override</span>;</div><div class="line"><a name="l00107"></a><span
class="lineno"> 107</span> </div><div class="line"><a
name="l00108"></a><span class="lineno"> 108</span>  ResourceProviderID
id;</div><div class="line"><a name="l00109"></a><span class="lineno">
109</span> };</div><div class="line"><a name="l00110"></a><span
class="lineno"> 110</span> </div><div class="line"><a
name="l00111"></a><span class="lineno"> 111</span> </div><div
class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span
class="keyword">class </span>GenericRegistrarProcess;</div><div class="line"><a
name="l00113"></a><span class="lineno"> 113</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"><a class="line"
href="classmesos_1_1resource__provider_1_1GenericRegistrar.html">
115</a></span> <span class="keyword">class </span><a class="cod
e"
href="classmesos_1_1resource__provider_1_1GenericRegistrar.html">GenericRegistrar</a>
: <span class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</a></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> <span class="keyword">public</span>:</div><div
class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a
class="code"
href="classmesos_1_1resource__provider_1_1GenericRegistrar.html">GenericRegistrar</a>(<a
class="code"
href="classprocess_1_1Owned.html">process::Owned<state::Storage></a>
storage);</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>  ~<a class="code"
href="classmesos_1_1resource__provider_1_1GenericRegistrar.html">GenericRegistrar</a>()
<span class="ke
yword">override</span>;</div><div class="line"><a name="l00121"></a><span
class="lineno"> 121</span> </div><div class="line"><a
name="l00122"></a><span class="lineno"> 122</span>  <a class="code"
href="classprocess_1_1Future.html">process::Future<registry::Registry></a>
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#a07ac739cc9d2e5950d1913a652a6a992">recover</a>()
<span class="keyword">override</span>;</div><div class="line"><a
name="l00123"></a><span class="lineno"> 123</span> </div><div
class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a
class="code" href="classprocess_1_1Future.html">process::Future<bool></a>
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">apply</a>(<a
class="code"
href="classprocess_1_1Owned.html">process::Owned<Operation></a>
operation) <span class="keyword">override</span>;</div><div class="line"><a
name="l00125">
</a><span class="lineno"> 125</span> </div><div class="line"><a
name="l00126"></a><span class="lineno"> 126</span> <span
class="keyword">private</span>:</div><div class="line"><a
name="l00127"></a><span class="lineno"> 127</span> 
std::unique_ptr<GenericRegistrarProcess> <a class="code"
href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div
class="line"><a name="l00128"></a><span class="lineno">
128</span> };</div><div class="line"><a name="l00129"></a><span
class="lineno"> 129</span> </div><div class="line"><a
name="l00130"></a><span class="lineno"> 130</span> </div><div
class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span
class="keyword">class </span>MasterRegistrarProcess;</div><div class="line"><a
name="l00132"></a><span class="lineno"> 132</span> </div><div
class="line"><a name="l00133"></a><span class="lineno">
133</span> </div><div class="line"><a name="l00134"></a><span
class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">
134</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>
: <span class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</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> <span class="keyword">public</span>:</div><div
class="line"><a name="l00137"></a><span class="lineno"> 137</span> 
<span class="comment">// The created registrar does not take ownership of the
passed registrar</span></div><div class="line"><a name="l00138"></a><span
class="lineno"> 138</span>  <span class="comment">// which needs to be
valid as long as the created registrar is alive.</span></div><div
class="line"><a name="l00139"></
a><span class="lineno"> 139</span>  <span
class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>(</div><div
class="line"><a name="l00140"></a><span class="lineno"> 140</span> 
<a class="code"
href="classmesos_1_1internal_1_1master_1_1Registrar.html">mesos::internal::master::Registrar</a>*
registrar,</div><div class="line"><a name="l00141"></a><span class="lineno">
141</span>  registry::Registry registry);</div><div class="line"><a
name="l00142"></a><span class="lineno"> 142</span> </div><div
class="line"><a name="l00143"></a><span class="lineno"> 143</span>  ~<a
class="code"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>()
<span class="keyword">override</span>;</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>  <s
pan class="comment">// This registrar performs no recovery; instead to
recover</span></div><div class="line"><a name="l00146"></a><span
class="lineno"> 146</span>  <span class="comment">// the underlying
master registrar needs to be recovered.</span></div><div class="line"><a
name="l00147"></a><span class="lineno"> 147</span>  <a class="code"
href="classprocess_1_1Future.html">process::Future<registry::Registry></a>
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#a07ac739cc9d2e5950d1913a652a6a992">recover</a>()
<span class="keyword">override</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>  <a
class="code" href="classprocess_1_1Future.html">process::Future<bool></a>
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">apply</a>(<a
class="code" href="clas
sprocess_1_1Owned.html">process::Owned<Operation></a> operation) <span
class="keyword">override</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> 
std::unique_ptr<MasterRegistrarProcess> <a class="code"
href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div
class="line"><a name="l00153"></a><span class="lineno">
153</span> };</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="comment">// namespace resource_provider {</span></div><div
class="line"><a name="l00156"></a><span class="lineno"> 156</span> }
<span class="comment">// namespace mesos {</span></div><div cl
ass="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="preprocessor">#endif //
__RESOURCE_PROVIDER_REGISTRAR_HPP__</span></div><div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_html_aa352cf7e0d93f192ab82e417821384f9"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#aa352cf7e0d93f192ab82e417821384f9">mesos::resource_provider::Registrar::create</a></div><div
class="ttdeci">static Try< process::Owned< Registrar > >
create(process::Owned< state::Storage > storage)</div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1RemoveResourceProvider_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">mesos::resource_provider::RemoveResourceProvider</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:100</div></div>
+<a href="resource__provider_2registrar_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
__RESOURCE_PROVIDER_REGISTRAR_HPP__</span></div><div class="line"><a
name="l00018"></a><span class="lineno"> 18</span> <span
class="preprocessor">#define __RESOURCE_PROVIDER_R
EGISTRAR_HPP__</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 <memory></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="future_8hpp.html">process/future.hpp</a>></span></div><div
class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span
class="preprocessor">#include <<a class="code"
href="owned_8hpp.html">process/owned.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="preprocessor">#include <<a
class="code" href="nothing_8hpp.html">stout/nothing.hpp</a>><
/span></div><div class="line"><a name="l00026"></a><span class="lineno">
26</span> <span class="preprocessor">#include <<a class="code"
href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a
name="l00027"></a><span class="lineno"> 27</span> </div><div
class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span
class="preprocessor">#include "<a class="code"
href="master_2registrar_8hpp.html">master/registrar.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="resource__provider_2registry_8hpp.html">resource_provider/registry.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="prep
rocessor">#include "<a class="code"
href="src_2slave_2flags_8hpp.html">slave/flags.hpp</a>"</span></div><div
class="line"><a name="l00033"></a><span class="lineno">
33</span> </div><div class="line"><a name="l00034"></a><span
class="lineno"> 34</span> </div><div class="line"><a
name="l00035"></a><span class="lineno"> 35</span> <span
class="keyword">namespace </span><a class="code"
href="namespacemesos.html">mesos</a> {</div><div class="line"><a
name="l00036"></a><span class="lineno"> 36</span> <span
class="keyword">namespace </span>resource_provider {</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="classmesos_1_1resource__provider_1_1Registrar.html">
38</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</a></div><div
class="line"><a name="l
00039"></a><span class="lineno"> 39</span> {</div><div class="line"><a
name="l00040"></a><span class="lineno"> 40</span> <span
class="keyword">public</span>:</div><div class="line"><a
name="l00041"></a><span class="lineno"> 41</span>  <span
class="comment">// Defines an abstraction for operations that can be applied on
the</span></div><div class="line"><a name="l00042"></a><span class="lineno">
42</span>  <span class="comment">// Registry.</span></div><div
class="line"><a name="l00043"></a><span class="lineno"> 43</span> 
<span class="comment">// TODO(xujyan): Make Operation generic so that we can
apply them</span></div><div class="line"><a name="l00044"></a><span
class="lineno"> 44</span>  <span class="comment">// against a generic
"batch operation applier" abstraction, see TODO</span></div><div
class="line"><a name="l00045"></a><span class="lineno"> 45</span> 
<span class="comment">// in master/registrar.hpp for more
details.</span></div><div class="line"><a name="l00046"></a><span
class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">
46</a></span>  <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Operation</a>
: <span class="keyword">public</span> <a class="code"
href="classprocess_1_1Promise.html">process::Promise</a><bool></div><div
class="line"><a name="l00047"></a><span class="lineno"> 47</span> 
{</div><div class="line"><a name="l00048"></a><span class="lineno">
48</span>  <span class="keyword">public</span>:</div><div class="line"><a
name="l00049"></a><span class="lineno"> 49</span>  <span
class="keyword">virtual</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#acf27c5181745f5c8f7dd8d913a0cb347">~Operation</a>()
= <span class="keywordflow">default</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="comment">// Attempts to invoke the operation on the registry
object.</span></div><div class="line"><a name="l00052"></a><span
class="lineno"> 52</span>  <span class="comment">//</span></div><div
class="line"><a name="l00053"></a><span class="lineno"> 53</span> 
<span class="comment">// Returns whether the operation mutates
'registry', or an error if</span></div><div class="line"><a
name="l00054"></a><span class="lineno"> 54</span>  <span
class="comment">// the operation cannot be applied
successfully.</span></div><div class="line"><a name="l00055"></a><span
class="lineno"> 55</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#abda17f5ffaf3663da9da1eaad5060e14">operator()</a>(registry::Re
gistry* registry);</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">// Sets the promise based on whether the operation was
successful.</span></div><div class="line"><a name="l00058"></a><span
class="lineno"> 58</span>  <span class="keywordtype">bool</span>
<span class="keyword">set</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="keyword">protected</span>:</div><div class="line"><a
name="l00061"></a><span class="lineno"> 61</span>  <span
class="keyword">virtual</span> <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registr
y) = 0;</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>  <span
class="keyword">private</span>:</div><div class="line"><a
name="l00064"></a><span class="lineno"> 64</span>  <span
class="keywordtype">bool</span> success = <span
class="keyword">false</span>;</div><div class="line"><a name="l00065"></a><span
class="lineno"> 65</span>  };</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="comment">// Create a registry on top of a master's persistent
state.</span></div><div class="line"><a name="l00068"></a><span class="lineno">
68</span>  <span class="keyword">static</span> <a class="code"
href="classTry.html">Try<process::Owned<Registrar></a>> <a
class="code" href="classmesos_1_1resource__provider_1
_1Registrar.html#a60be12955c38ef05ade8e14834ca2629">create</a>(</div><div
class="line"><a name="l00069"></a><span class="lineno"> 69</span> 
<a class="code"
href="classmesos_1_1internal_1_1master_1_1Registrar.html">mesos::internal::master::Registrar</a>*
registrar);</div><div class="line"><a name="l00070"></a><span class="lineno">
70</span> </div><div class="line"><a name="l00071"></a><span
class="lineno"> 71</span>  <span class="comment">// Create a registry
on top of an agent's persistent state.</span></div><div class="line"><a
name="l00072"></a><span class="lineno"> 72</span>  <span
class="keyword">static</span> <a class="code"
href="classTry.html">Try<process::Owned<Registrar></a>> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#a60be12955c38ef05ade8e14834ca2629">create</a>(</div><div
class="line"><a name="l00073"></a><span class="lineno"> 73</span> 
<span class="keyword">const</span> <a clas
s="code"
href="classmesos_1_1internal_1_1slave_1_1Flags.html">mesos::internal::slave::Flags</a>&
slaveFlags,</div><div class="line"><a name="l00074"></a><span class="lineno">
74</span>  <span class="keyword">const</span> SlaveID&
slaveId);</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="keyword">virtual</span> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#acbce2a2ecd5d4f4d9157e482dc40742c">~Registrar</a>()
= <span class="keywordflow">default</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="keyword">virtual</span> <a class="code"
href="classprocess_1_1Future.html">process::Future<Nothing></a> <a
class="code" href="classmesos_1_1resource__provider_1_1Registrar.ht
ml#afc3474006034095fd80af2bfff5da76b">recover</a>() = 0;</div><div
class="line"><a name="l00079"></a><span class="lineno"> 79</span> 
<span class="keyword">virtual</span> <a class="code"
href="classprocess_1_1Future.html">process::Future<bool></a> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">apply</a>(<a
class="code"
href="classprocess_1_1Owned.html">process::Owned<Operation></a>
operation) = 0;</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> </div><div
class="line"><a name="l00082"></a><span class="lineno">
82</span> </div><div class="line"><a name="l00083"></a><span
class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">
83</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provide
r_1_1AdmitResourceProvider.html">AdmitResourceProvider</a> : <span
class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Registrar::Operation</a></div><div
class="line"><a name="l00084"></a><span class="lineno">
84</span> {</div><div class="line"><a name="l00085"></a><span
class="lineno"> 85</span> <span class="keyword">public</span>:</div><div
class="line"><a name="l00086"></a><span class="lineno"> 86</span> 
<span class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">AdmitResourceProvider</a>(<span
class="keyword">const</span> ResourceProviderID& <span
class="keywordtype">id</span>);</div><div class="line"><a
name="l00087"></a><span class="lineno"> 87</span> </div><div
class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span
class="keyword">private</span>:</div><div class="line"><a name="l00089"></a><s
pan class="lineno"> 89</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registry) <span class="keyword">override</span>;</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> 
ResourceProviderID id;</div><div class="line"><a name="l00092"></a><span
class="lineno"> 92</span> };</div><div class="line"><a
name="l00093"></a><span class="lineno"> 93</span> </div><div
class="line"><a name="l00094"></a><span class="lineno">
94</span> </div><div class="line"><a name="l00095"></a><span
class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">
95</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource
__provider_1_1RemoveResourceProvider.html">RemoveResourceProvider</a> : <span
class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">Registrar::Operation</a></div><div
class="line"><a name="l00096"></a><span class="lineno">
96</span> {</div><div class="line"><a name="l00097"></a><span
class="lineno"> 97</span> <span class="keyword">public</span>:</div><div
class="line"><a name="l00098"></a><span class="lineno"> 98</span> 
<span class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">RemoveResourceProvider</a>(<span
class="keyword">const</span> ResourceProviderID& <span
class="keywordtype">id</span>);</div><div class="line"><a
name="l00099"></a><span class="lineno"> 99</span> </div><div
class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span
class="keyword">private</span>:</div><div class="line"><a name="l
00101"></a><span class="lineno"> 101</span>  <a class="code"
href="classTry.html">Try<bool></a> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">perform</a>(registry::Registry*
registry) <span class="keyword">override</span>;</div><div class="line"><a
name="l00102"></a><span class="lineno"> 102</span> </div><div
class="line"><a name="l00103"></a><span class="lineno"> 103</span> 
ResourceProviderID id;</div><div class="line"><a name="l00104"></a><span
class="lineno"> 104</span> };</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> </div><div class="line"><a name="l00107"></a><span
class="lineno"> 107</span> <span class="keyword">class
</span>AgentRegistrarProcess;</div><div class="line"><a name="l00108"></a><span
class="lineno"> 108</span> </div><div class
="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div
class="line"><a name="l00110"></a><span class="lineno"><a class="line"
href="classmesos_1_1resource__provider_1_1AgentRegistrar.html">
110</a></span> <span class="keyword">class </span><a class="code"
href="classmesos_1_1resource__provider_1_1AgentRegistrar.html">AgentRegistrar</a>
: <span class="keyword">public</span> <a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</a></div><div
class="line"><a name="l00111"></a><span class="lineno">
111</span> {</div><div class="line"><a name="l00112"></a><span
class="lineno"> 112</span> <span class="keyword">public</span>:</div><div
class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <a
class="code"
href="classmesos_1_1resource__provider_1_1AgentRegistrar.html">AgentRegistrar</a>(</div><div
class="line"><a name="l00114"></a><span class="lineno"> 114</span> 
<span class="keyword">con
st</span> <a class="code"
href="classmesos_1_1internal_1_1slave_1_1Flags.html">mesos::internal::slave::Flags</a>&
slaveFlags,</div><div class="line"><a name="l00115"></a><span class="lineno">
115</span>  <span class="keyword">const</span> SlaveID&
slaveId);</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>  ~<a class="code"
href="classmesos_1_1resource__provider_1_1AgentRegistrar.html">AgentRegistrar</a>()
<span class="keyword">override</span>;</div><div class="line"><a
name="l00118"></a><span class="lineno"> 118</span> </div><div
class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a
class="code"
href="classprocess_1_1Future.html">process::Future<Nothing></a> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#afc3474006034095fd80af2bfff5da76b">recover</a>()
<span class="keyword">override</sp
an>;</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>  <a class="code"
href="classprocess_1_1Future.html">process::Future<bool></a> <a
class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">apply</a>(<a
class="code"
href="classprocess_1_1Owned.html">process::Owned<Operation></a>
operation) <span class="keyword">override</span>;</div><div class="line"><a
name="l00122"></a><span class="lineno"> 122</span> </div><div
class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span
class="keyword">private</span>:</div><div class="line"><a
name="l00124"></a><span class="lineno"> 124</span> 
std::unique_ptr<AgentRegistrarProcess> <a class="code"
href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div
class="line"><a name="l00125"></a><span class="lineno"
> 125</span> };</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> </div><div
> class="line"><a name="l00128"></a><span class="lineno">
> 128</span> <span class="keyword">class
> </span>MasterRegistrarProcess;</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> </div><div class="line"><a name="l00131"></a><span
> class="lineno"><a class="line"
> href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">
> 131</a></span> <span class="keyword">class </span><a class="code"
> href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>
> : <span class="keyword">public</span> <a class="code"
> href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</a></div><div
> class="line"><a name="l00132"></a><span class="lineno"> 13
2</span> {</div><div class="line"><a name="l00133"></a><span
class="lineno"> 133</span> <span class="keyword">public</span>:</div><div
class="line"><a name="l00134"></a><span class="lineno"> 134</span> 
<span class="keyword">explicit</span> <a class="code"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>(<a
class="code"
href="classmesos_1_1internal_1_1master_1_1Registrar.html">mesos::internal::master::Registrar</a>*
<a class="code"
href="classmesos_1_1resource__provider_1_1Registrar.html">Registrar</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>  ~<a class="code"
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">MasterRegistrar</a>()
<span class="keyword">override</span>;</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">// This
>registrar performs no recovery; instead to recover</span></div><div
>class="line"><a name="l00139"></a><span class="lineno"> 139</span> 
><span class="comment">// the underlying master registrar needs to be
>recovered.</span></div><div class="line"><a name="l00140"></a><span
>class="lineno"> 140</span>  <a class="code"
>href="classprocess_1_1Future.html">process::Future<Nothing></a> <a
>class="code"
>href="classmesos_1_1resource__provider_1_1Registrar.html#afc3474006034095fd80af2bfff5da76b">recover</a>()
> <span class="keyword">override</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>  <a
>class="code"
>href="classprocess_1_1Future.html">process::Future<bool></a> <a
>class="code"
>href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047"
>apply</a>(<a class="code"
>href="classprocess_1_1Owned.html">process::Owned<Operation></a>
>operation) <span class="keyword">override</span>;</div><div class="line"><a
>name="l00143"></a><span class="lineno"> 143</span> </div><div
>class="line"><a name="l00144"></a><span class="lineno">
>144</span> <span class="keyword">private</span>:</div><div
>class="line"><a name="l00145"></a><span class="lineno"> 145</span> 
>std::unique_ptr<MasterRegistrarProcess> <a class="code"
>href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div
> class="line"><a name="l00146"></a><span class="lineno">
>146</span> };</div><div class="line"><a name="l00147"></a><span
>class="lineno"> 147</span> </div><div class="line"><a
>name="l00148"></a><span class="lineno"> 148</span> } <span
>class="comment">// namespace resource_provider {</span></div><div
>class="line"><a name="l00149"></a><span class="lineno"> 149</span> }
><span class="comment">//
namespace mesos {</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="preprocessor">#endif //
__RESOURCE_PROVIDER_REGISTRAR_HPP__</span></div><div class="ttc"
id="classmesos_1_1resource__provider_1_1RemoveResourceProvider_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1RemoveResourceProvider.html">mesos::resource_provider::RemoveResourceProvider</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:95</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="classmesos_1_1resource__provider_1_1Registrar_html_acbce2a2ecd5d4f4d9157e482dc40742c"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#acbce2a2ecd5d4f4d9157e482dc40742c">mesos::resource_provider::Registrar::~Registrar</a></div><div
class="ttdeci">virtual ~Registrar()=default</div></div>
-<div class="ttc" id="include_2mesos_2state_2storage_8hpp_html"><div
class="ttname"><a
href="include_2mesos_2state_2storage_8hpp.html">storage.hpp</a></div></div>
<div class="ttc" id="classmesos_1_1internal_1_1master_1_1Registrar_html"><div
class="ttname"><a
href="classmesos_1_1internal_1_1master_1_1Registrar.html">mesos::internal::master::Registrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:91</div></div>
<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_1_1Operation_html_abda17f5ffaf3663da9da1eaad5060e14"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#abda17f5ffaf3663da9da1eaad5060e14">mesos::resource_provider::Registrar::Operation::operator()</a></div><div
class="ttdeci">Try< bool > operator()(registry::Registry
*registry)</div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_html_afc3474006034095fd80af2bfff5da76b"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#afc3474006034095fd80af2bfff5da76b">mesos::resource_provider::Registrar::recover</a></div><div
class="ttdeci">virtual process::Future< Nothing > recover()=0</div></div>
<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_1_1Operation_html_acf27c5181745f5c8f7dd8d913a0cb347"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#acf27c5181745f5c8f7dd8d913a0cb347">mesos::resource_provider::Registrar::Operation::~Operation</a></div><div
class="ttdeci">virtual ~Operation()=default</div></div>
<div class="ttc" id="master_2registrar_8hpp_html"><div class="ttname"><a
href="master_2registrar_8hpp.html">registrar.hpp</a></div></div>
+<div class="ttc" id="classmesos_1_1internal_1_1slave_1_1Flags_html"><div
class="ttname"><a
href="classmesos_1_1internal_1_1slave_1_1Flags.html">mesos::internal::slave::Flags</a></div><div
class="ttdef"><b>Definition:</b> flags.hpp:39</div></div>
<div class="ttc" id="resource__provider_2registry_8hpp_html"><div
class="ttname"><a
href="resource__provider_2registry_8hpp.html">registry.hpp</a></div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_html_a60be12955c38ef05ade8e14834ca2629"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#a60be12955c38ef05ade8e14834ca2629">mesos::resource_provider::Registrar::create</a></div><div
class="ttdeci">static Try< process::Owned< Registrar > >
create(mesos::internal::master::Registrar *registrar)</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="classmesos_1_1resource__provider_1_1Registrar_1_1Operation_html_a835a153796f9091a048ad7cf4ab5836c"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html#a835a153796f9091a048ad7cf4ab5836c">mesos::resource_provider::Registrar::Operation::perform</a></div><div
class="ttdeci">virtual Try< bool > perform(registry::Registry
*registry)=0</div></div>
<div class="ttc" id="namespacemesos_html"><div class="ttname"><a
href="namespacemesos.html">mesos</a></div><div class="ttdef"><b>Definition:</b>
spec.hpp:30</div></div>
<div class="ttc" id="classprocess_1_1Promise_html"><div class="ttname"><a
href="classprocess_1_1Promise.html">process::Promise</a></div><div
class="ttdef"><b>Definition:</b> future.hpp:73</div></div>
-<div class="ttc" id="classmesos_1_1resource__provider_1_1Registrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html">mesos::resource_provider::Registrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:40</div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_1_1Operation_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">mesos::resource_provider::Registrar::Operation</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:48</div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1MasterRegistrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">mesos::resource_provider::MasterRegistrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:134</div></div>
+<div class="ttc" id="classmesos_1_1resource__provider_1_1Registrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html">mesos::resource_provider::Registrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:38</div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1AgentRegistrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1AgentRegistrar.html">mesos::resource_provider::AgentRegistrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:110</div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_1_1Operation_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar_1_1Operation.html">mesos::resource_provider::Registrar::Operation</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:46</div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1MasterRegistrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1MasterRegistrar.html">mesos::resource_provider::MasterRegistrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:131</div></div>
<div class="ttc" id="future_8hpp_html"><div class="ttname"><a
href="future_8hpp.html">future.hpp</a></div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1GenericRegistrar_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1GenericRegistrar.html">mesos::resource_provider::GenericRegistrar</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:115</div></div>
<div class="ttc" id="namespaceos_html_ae19e4161a51b86a1f330f3bf1dc75389"><div
class="ttname"><a
href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">os::process</a></div><div
class="ttdeci">Result< Process > process(pid_t pid)</div><div
class="ttdef"><b>Definition:</b> freebsd.hpp:30</div></div>
<div class="ttc" id="try_8hpp_html"><div class="ttname"><a
href="try_8hpp.html">try.hpp</a></div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1AdmitResourceProvider_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">mesos::resource_provider::AdmitResourceProvider</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:88</div></div>
+<div class="ttc"
id="classmesos_1_1resource__provider_1_1AdmitResourceProvider_html"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1AdmitResourceProvider.html">mesos::resource_provider::AdmitResourceProvider</a></div><div
class="ttdef"><b>Definition:</b> registrar.hpp:83</div></div>
<div class="ttc" id="src_2slave_2flags_8hpp_html"><div class="ttname"><a
href="src_2slave_2flags_8hpp.html">flags.hpp</a></div></div>
<div class="ttc" id="owned_8hpp_html"><div class="ttname"><a
href="owned_8hpp.html">owned.hpp</a></div></div>
<div class="ttc" id="classprocess_1_1Owned_html"><div class="ttname"><a
href="classprocess_1_1Owned.html">process::Owned</a></div><div
class="ttdef"><b>Definition:</b> owned.hpp:36</div></div>
<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_html_aaab7749c63ecb420293a0684180b1047"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#aaab7749c63ecb420293a0684180b1047">mesos::resource_provider::Registrar::apply</a></div><div
class="ttdeci">virtual process::Future< bool > apply(process::Owned<
Operation > operation)=0</div></div>
-<div class="ttc"
id="classmesos_1_1resource__provider_1_1Registrar_html_a07ac739cc9d2e5950d1913a652a6a992"><div
class="ttname"><a
href="classmesos_1_1resource__provider_1_1Registrar.html#a07ac739cc9d2e5950d1913a652a6a992">mesos::resource_provider::Registrar::recover</a></div><div
class="ttdeci">virtual process::Future< registry::Registry >
recover()=0</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 class="ttc" id="classprocess_1_1Future_html"><div class="ttname"><a
href="classprocess_1_1Future.html">process::Future< Nothing
></a></div></div>
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