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<a href="support_2server__interceptor_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Copyright 2015 gRPC authors.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef GRPCPP_SUPPORT_SERVER_INTERCEPTOR_H</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define GRPCPP_SUPPORT_SERVER_INTERCEPTOR_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;atomic&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="support_2log_8h.html">grpc/support/log.h</a>&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2impl_2rpc__method_8h.html">grpcpp/impl/rpc_method.h</a>&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="support_2interceptor_8h.html">grpcpp/support/interceptor.h</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="grpcpp_2support_2string__ref_8h.html">grpcpp/support/string_ref.h</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacegrpc.html">grpc</a> {</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">class </span>ServerContextBase;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">namespace </span>internal {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="keyword">class </span>InterceptorBatchMethodsImpl;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;}</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">namespace </span>experimental {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">class </span>ServerRpcInfo;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment">// A factory interface for creation of server interceptors. A vector of</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment">// factories can be provided to ServerBuilder which will be used to create a new</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="comment">// vector of server interceptors per RPC. Server interceptor authors should</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment">// create a subclass of ServerInterceptorFactorInterface which creates objects</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment">// of their interceptors.</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html"> 44</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html">ServerInterceptorFactoryInterface</a> {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html#ad2858fdee6e61c75ced223c098448863"> 46</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html#ad2858fdee6e61c75ced223c098448863">~ServerInterceptorFactoryInterface</a>() {}</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="comment">// Returns a pointer to an Interceptor object on successful creation, nullptr</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="comment">// otherwise. If nullptr is returned, this server interceptor factory is</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">// ignored for the purposes of that RPC.</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keyword">virtual</span> <a class="code" href="classgrpc_1_1experimental_1_1_interceptor.html">Interceptor</a>* <a class="code" href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html#a5517a5b475a975df03247a6a356a1bfd">CreateServerInterceptor</a>(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>* info) = 0;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;};</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html"> 57</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a> {</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b"> 60</a></span>&#160; <span class="keyword">enum class</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a> { <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba8ca44f46ef1f04b2113678603c3800b4">UNARY</a>, <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba1350d72153c5dd5e5cbaffc22da1cfdc">CLIENT_STREAMING</a>, <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57baeb1bcff53747fbcc6c2ded49b5724257">SERVER_STREAMING</a>, <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba3d5d45305541e3b49d87d4c34ddc6617">BIDI_STREAMING</a> };</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a99076441026a17a86ea0a57b025f3e1f"> 62</a></span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a99076441026a17a86ea0a57b025f3e1f">~ServerRpcInfo</a>() {}</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// Delete all copy and move constructors and assignments</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a042417a50a5dea43061b2228fe544867">ServerRpcInfo</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a38c928dcd7e5ad0843aa3477e25cdea8">operator=</a>(<span class="keyword">const</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a042417a50a5dea43061b2228fe544867">ServerRpcInfo</a>(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a38c928dcd7e5ad0843aa3477e25cdea8">operator=</a>(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html">ServerRpcInfo</a>&amp;&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="comment">// Getter methods</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a631b9a283605b13935a7a080d07f98ef"> 73</a></span>&#160; <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a631b9a283605b13935a7a080d07f98ef">method</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> method_; }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a0bd7f7e15b2e081d7f9f138bb98d8bf7"> 76</a></span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a0bd7f7e15b2e081d7f9f138bb98d8bf7">type</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> type_; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#afea452e560fd36a8d92e960611c01dbc"> 80</a></span>&#160; <a class="code" href="classgrpc_1_1_server_context_base.html">ServerContextBase</a>* <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#afea452e560fd36a8d92e960611c01dbc">server_context</a>() { <span class="keywordflow">return</span> ctx_; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; static_assert(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba8ca44f46ef1f04b2113678603c3800b4">Type::UNARY</a> ==</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">static_cast&lt;</span><a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a><span class="keyword">&gt;</span>(<a class="code" href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a73dbd8998b4364e284ade7c00a57ec37">internal::RpcMethod::NORMAL_RPC</a>),</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="stringliteral">&quot;violated expectation about Type enum&quot;</span>);</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; static_assert(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba1350d72153c5dd5e5cbaffc22da1cfdc">Type::CLIENT_STREAMING</a> ==</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keyword">static_cast&lt;</span><a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a><span class="keyword">&gt;</span>(<a class="code" href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a4138c4a820e1b96d502f32548e88d3fd">internal::RpcMethod::CLIENT_STREAMING</a>),</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="stringliteral">&quot;violated expectation about Type enum&quot;</span>);</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; static_assert(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57baeb1bcff53747fbcc6c2ded49b5724257">Type::SERVER_STREAMING</a> ==</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">static_cast&lt;</span><a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a><span class="keyword">&gt;</span>(<a class="code" href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a3b3eb41de854898c2481fb454fc8e2f6">internal::RpcMethod::SERVER_STREAMING</a>),</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="stringliteral">&quot;violated expectation about Type enum&quot;</span>);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; static_assert(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba3d5d45305541e3b49d87d4c34ddc6617">Type::BIDI_STREAMING</a> ==</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keyword">static_cast&lt;</span><a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a><span class="keyword">&gt;</span>(<a class="code" href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a8308d189db6d81509042a321ac91b00f">internal::RpcMethod::BIDI_STREAMING</a>),</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="stringliteral">&quot;violated expectation about Type enum&quot;</span>);</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a042417a50a5dea43061b2228fe544867">ServerRpcInfo</a>(<a class="code" href="classgrpc_1_1_server_context_base.html">ServerContextBase</a>* ctx, <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a631b9a283605b13935a7a080d07f98ef">method</a>,</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <a class="code" href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1">internal::RpcMethod::RpcType</a> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a0bd7f7e15b2e081d7f9f138bb98d8bf7">type</a>)</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; : ctx_(ctx), method_(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a631b9a283605b13935a7a080d07f98ef">method</a>), type_(static_cast&lt;<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a>&gt;(<a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a0bd7f7e15b2e081d7f9f138bb98d8bf7">type</a>)) {}</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; </div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="comment">// Runs interceptor at pos \a pos.</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keywordtype">void</span> RunInterceptor(</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <a class="code" href="classgrpc_1_1experimental_1_1_interceptor_batch_methods.html">experimental::InterceptorBatchMethods</a>* interceptor_methods, <span class="keywordtype">size_t</span> pos) {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="support_2log_8h.html#a6ccf52ff690655cc22cd9d053650876f">GPR_ASSERT</a>(pos &lt; interceptors_.size());</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; interceptors_[pos]-&gt;Intercept(interceptor_methods);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; }</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordtype">void</span> RegisterInterceptors(</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keyword">const</span> std::vector&lt;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; std::unique_ptr&lt;experimental::ServerInterceptorFactoryInterface&gt;&gt;&amp;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; creators) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; creator : creators) {</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keyword">auto</span>* interceptor = creator-&gt;CreateServerInterceptor(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">if</span> (interceptor != <span class="keyword">nullptr</span>) {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; interceptors_.push_back(</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; std::unique_ptr&lt;experimental::Interceptor&gt;(interceptor));</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <span class="keywordtype">void</span> Ref() { ref_.fetch_add(1, std::memory_order_relaxed); }</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="keywordtype">void</span> Unref() {</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="support_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a>(ref_.fetch_sub(1, std::memory_order_acq_rel) == 1)) {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keyword">delete</span> <span class="keyword">this</span>;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; }</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; ServerContextBase* ctx_ = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">const</span> <span class="keywordtype">char</span>* method_ = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keyword">const</span> <a class="code" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">Type</a> type_;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; std::atomic&lt;intptr_t&gt; ref_{1};</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; std::vector&lt;std::unique_ptr&lt;experimental::Interceptor&gt;&gt; interceptors_;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a92d0ab83566677bbb964bef133221b67"> 133</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1internal_1_1_interceptor_batch_methods_impl.html">internal::InterceptorBatchMethodsImpl</a>;</div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="line" href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a42f43b980968773ead92ee05dda8b8f5"> 134</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classgrpc_1_1_server_context_base.html">grpc::ServerContextBase</a>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;};</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;} <span class="comment">// namespace experimental</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;} <span class="comment">// namespace grpc</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="preprocessor">#endif // GRPCPP_SUPPORT_SERVER_INTERCEPTOR_H</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="asupport_2interceptor_8h_html"><div class="ttname"><a href="support_2interceptor_8h.html">interceptor.h</a></div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a4df831c9dd3e41b6a028dd08a145e57ba3d5d45305541e3b49d87d4c34ddc6617"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba3d5d45305541e3b49d87d4c34ddc6617">grpc::experimental::ServerRpcInfo::Type::BIDI_STREAMING</a></div><div class="ttdeci">@ BIDI_STREAMING</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a4df831c9dd3e41b6a028dd08a145e57baeb1bcff53747fbcc6c2ded49b5724257"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57baeb1bcff53747fbcc6c2ded49b5724257">grpc::experimental::ServerRpcInfo::Type::SERVER_STREAMING</a></div><div class="ttdeci">@ SERVER_STREAMING</div></div>
<div class="ttc" id="anamespacegrpc_html"><div class="ttname"><a href="namespacegrpc.html">grpc</a></div><div class="ttdoc">An Alarm posts the user-provided tag to its associated completion queue or invokes the user-provided ...</div><div class="ttdef"><b>Definition:</b> alarm.h:33</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a631b9a283605b13935a7a080d07f98ef"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a631b9a283605b13935a7a080d07f98ef">grpc::experimental::ServerRpcInfo::method</a></div><div class="ttdeci">const char * method() const</div><div class="ttdoc">Return the fully-specified method name.</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:73</div></div>
<div class="ttc" id="asupport_2log_8h_html_a6ccf52ff690655cc22cd9d053650876f"><div class="ttname"><a href="support_2log_8h.html#a6ccf52ff690655cc22cd9d053650876f">GPR_ASSERT</a></div><div class="ttdeci">#define GPR_ASSERT(x)</div><div class="ttdoc">abort() the process if x is zero, having written a line to the log.</div><div class="ttdef"><b>Definition:</b> log.h:95</div></div>
<div class="ttc" id="aclassgrpc_1_1_server_context_base_html"><div class="ttname"><a href="classgrpc_1_1_server_context_base.html">grpc::ServerContextBase</a></div><div class="ttdoc">Base class of ServerContext.</div><div class="ttdef"><b>Definition:</b> server_context.h:124</div></div>
<div class="ttc" id="agrpcpp_2impl_2rpc__method_8h_html"><div class="ttname"><a href="grpcpp_2impl_2rpc__method_8h.html">rpc_method.h</a></div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a4df831c9dd3e41b6a028dd08a145e57ba8ca44f46ef1f04b2113678603c3800b4"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba8ca44f46ef1f04b2113678603c3800b4">grpc::experimental::ServerRpcInfo::Type::UNARY</a></div><div class="ttdeci">@ UNARY</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a99076441026a17a86ea0a57b025f3e1f"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a99076441026a17a86ea0a57b025f3e1f">grpc::experimental::ServerRpcInfo::~ServerRpcInfo</a></div><div class="ttdeci">~ServerRpcInfo()</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:62</div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_rpc_method_html_a40ce84e3569f6a327468ae59f04c7dd1a4138c4a820e1b96d502f32548e88d3fd"><div class="ttname"><a href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a4138c4a820e1b96d502f32548e88d3fd">grpc::internal::RpcMethod::CLIENT_STREAMING</a></div><div class="ttdeci">@ CLIENT_STREAMING</div><div class="ttdef"><b>Definition:</b> rpc_method.h:33</div></div>
<div class="ttc" id="asupport_2port__platform_8h_html_a99b5bddfe84f8dc8ee55b35405b8fddd"><div class="ttname"><a href="support_2port__platform_8h.html#a99b5bddfe84f8dc8ee55b35405b8fddd">GPR_UNLIKELY</a></div><div class="ttdeci">#define GPR_UNLIKELY(x)</div><div class="ttdef"><b>Definition:</b> port_platform.h:763</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a4df831c9dd3e41b6a028dd08a145e57ba1350d72153c5dd5e5cbaffc22da1cfdc"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57ba1350d72153c5dd5e5cbaffc22da1cfdc">grpc::experimental::ServerRpcInfo::Type::CLIENT_STREAMING</a></div><div class="ttdeci">@ CLIENT_STREAMING</div></div>
<div class="ttc" id="asupport_2log_8h_html"><div class="ttname"><a href="support_2log_8h.html">log.h</a></div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_rpc_method_html_a40ce84e3569f6a327468ae59f04c7dd1a8308d189db6d81509042a321ac91b00f"><div class="ttname"><a href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a8308d189db6d81509042a321ac91b00f">grpc::internal::RpcMethod::BIDI_STREAMING</a></div><div class="ttdeci">@ BIDI_STREAMING</div><div class="ttdef"><b>Definition:</b> rpc_method.h:35</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_afea452e560fd36a8d92e960611c01dbc"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#afea452e560fd36a8d92e960611c01dbc">grpc::experimental::ServerRpcInfo::server_context</a></div><div class="ttdeci">ServerContextBase * server_context()</div><div class="ttdoc">Return a pointer to the underlying ServerContext structure associated with the RPC to support feature...</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:80</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a38c928dcd7e5ad0843aa3477e25cdea8"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a38c928dcd7e5ad0843aa3477e25cdea8">grpc::experimental::ServerRpcInfo::operator=</a></div><div class="ttdeci">ServerRpcInfo &amp; operator=(const ServerRpcInfo &amp;)=delete</div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_rpc_method_html_a40ce84e3569f6a327468ae59f04c7dd1a3b3eb41de854898c2481fb454fc8e2f6"><div class="ttname"><a href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a3b3eb41de854898c2481fb454fc8e2f6">grpc::internal::RpcMethod::SERVER_STREAMING</a></div><div class="ttdeci">@ SERVER_STREAMING</div><div class="ttdef"><b>Definition:</b> rpc_method.h:34</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a042417a50a5dea43061b2228fe544867"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a042417a50a5dea43061b2228fe544867">grpc::experimental::ServerRpcInfo::ServerRpcInfo</a></div><div class="ttdeci">ServerRpcInfo(const ServerRpcInfo &amp;)=delete</div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_rpc_method_html_a40ce84e3569f6a327468ae59f04c7dd1"><div class="ttname"><a href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1">grpc::internal::RpcMethod::RpcType</a></div><div class="ttdeci">RpcType</div><div class="ttdef"><b>Definition:</b> rpc_method.h:31</div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_rpc_method_html_a40ce84e3569f6a327468ae59f04c7dd1a73dbd8998b4364e284ade7c00a57ec37"><div class="ttname"><a href="classgrpc_1_1internal_1_1_rpc_method.html#a40ce84e3569f6a327468ae59f04c7dd1a73dbd8998b4364e284ade7c00a57ec37">grpc::internal::RpcMethod::NORMAL_RPC</a></div><div class="ttdeci">@ NORMAL_RPC</div><div class="ttdef"><b>Definition:</b> rpc_method.h:32</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html">grpc::experimental::ServerRpcInfo</a></div><div class="ttdoc">ServerRpcInfo represents the state of a particular RPC as it appears to an interceptor.</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:57</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_interceptor_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_interceptor.html">grpc::experimental::Interceptor</a></div><div class="ttdoc">Interface for an interceptor.</div><div class="ttdef"><b>Definition:</b> interceptor.h:218</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_interceptor_factory_interface_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html">grpc::experimental::ServerInterceptorFactoryInterface</a></div><div class="ttdef"><b>Definition:</b> server_interceptor.h:44</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_interceptor_factory_interface_html_a5517a5b475a975df03247a6a356a1bfd"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html#a5517a5b475a975df03247a6a356a1bfd">grpc::experimental::ServerInterceptorFactoryInterface::CreateServerInterceptor</a></div><div class="ttdeci">virtual Interceptor * CreateServerInterceptor(ServerRpcInfo *info)=0</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_interceptor_factory_interface_html_ad2858fdee6e61c75ced223c098448863"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_interceptor_factory_interface.html#ad2858fdee6e61c75ced223c098448863">grpc::experimental::ServerInterceptorFactoryInterface::~ServerInterceptorFactoryInterface</a></div><div class="ttdeci">virtual ~ServerInterceptorFactoryInterface()</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:46</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_interceptor_batch_methods_html"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_interceptor_batch_methods.html">grpc::experimental::InterceptorBatchMethods</a></div><div class="ttdoc">Class that is passed as an argument to the Intercept method of the application's Interceptor interfac...</div><div class="ttdef"><b>Definition:</b> interceptor.h:95</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a0bd7f7e15b2e081d7f9f138bb98d8bf7"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a0bd7f7e15b2e081d7f9f138bb98d8bf7">grpc::experimental::ServerRpcInfo::type</a></div><div class="ttdeci">Type type() const</div><div class="ttdoc">Return the type of the RPC (unary or a streaming flavor)</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:76</div></div>
<div class="ttc" id="aclassgrpc_1_1experimental_1_1_server_rpc_info_html_a4df831c9dd3e41b6a028dd08a145e57b"><div class="ttname"><a href="classgrpc_1_1experimental_1_1_server_rpc_info.html#a4df831c9dd3e41b6a028dd08a145e57b">grpc::experimental::ServerRpcInfo::Type</a></div><div class="ttdeci">Type</div><div class="ttdoc">Type categorizes RPCs by unary or streaming type.</div><div class="ttdef"><b>Definition:</b> server_interceptor.h:60</div></div>
<div class="ttc" id="aclassgrpc_1_1internal_1_1_interceptor_batch_methods_impl_html"><div class="ttname"><a href="classgrpc_1_1internal_1_1_interceptor_batch_methods_impl.html">grpc::internal::InterceptorBatchMethodsImpl</a></div><div class="ttdef"><b>Definition:</b> interceptor_common.h:36</div></div>
<div class="ttc" id="agrpcpp_2support_2string__ref_8h_html"><div class="ttname"><a href="grpcpp_2support_2string__ref_8h.html">string_ref.h</a></div></div>
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