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| <div class="title">rpc-trace.cc</div> </div> |
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| <div class="contents"> |
| <a href="rpc-trace_8cc.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">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</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">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="rpc-trace_8h.html">rpc/rpc-trace.h</a>"</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">#include <boost/bind.hpp></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <boost/scoped_ptr.hpp></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <boost/foreach.hpp></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <gutil/strings/substitute.h></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="logging_8h.html">common/logging.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="debug-util_8h.html">util/debug-util.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="time_8h.html">util/time.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="webserver_8h.html">util/webserver.h</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="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">using namespace </span>rapidjson;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">using namespace </span>strings;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// Singleton class to keep track of all RpcEventHandlers, and to render them to a</span></div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// web-based summary page.</span></div> |
| <div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html"> 35</a></span> <span class="keyword">class </span><a class="code" href="classRpcEventHandlerManager.html">RpcEventHandlerManager</a> {</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="comment">// Adds an event handler to the list of those tracked</span></div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keywordtype">void</span> RegisterEventHandler(<a class="code" href="classimpala_1_1RpcEventHandler.html">RpcEventHandler</a>* event_handler);</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// Produces Json for /rpcz with summary information for all Rpc methods.</span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="comment">// { "servers": [</span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// .. list of output from RpcEventHandler::ToJson()</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// ] }</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">void</span> <a class="code" href="webserver-test_8cc.html#aff82f07bc4bed4710b08330f71743c52">JsonCallback</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Webserver.html#ac9f7aacffabb53e5c203ea7a3652802b">Webserver::ArgumentMap</a>& args, Document* document);</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">// Resets method statistics. Takes two optional arguments: 'server' and 'method'. If</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// neither are specified, all server statistics are reset. If only the former is</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// specified, all statistics for that server are reset. If both arguments are present,</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// resets the statistics for a single method only. Produces no JSON output.</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">void</span> ResetCallback(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Webserver.html#ac9f7aacffabb53e5c203ea7a3652802b">Webserver::ArgumentMap</a>& args, Document* document);</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// Protects event_handlers_</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html#ab1551fa2c81f16a4ea50dc66570f7972"> 54</a></span>  mutex <a class="code" href="classRpcEventHandlerManager.html#ab1551fa2c81f16a4ea50dc66570f7972">lock_</a>;</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// List of all event handlers in the system - once an event handler is registered, it</span></div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// should never be deleted. Event handlers are owned by the TProcessor which calls them,</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="comment">// which are themselves owned by a ThriftServer. Since we do not terminate ThriftServers</span></div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="comment">// after they are started, event handlers have a lifetime equivalent to the length of</span></div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// the process.</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html#ac6286e335ab9aeb127b17f88bea7d7f5"> 61</a></span>  vector<RpcEventHandler*> <a class="code" href="classRpcEventHandlerManager.html#ac6286e335ab9aeb127b17f88bea7d7f5">event_handlers_</a>;</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> };</div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// Only instance of RpcEventHandlerManager</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d"> 65</a></span> scoped_ptr<RpcEventHandlerManager> <a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>;</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div> |
| <div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="namespaceimpala.html#afc9663764a1dc82d6f74aeb50fa73bb4"> 67</a></span> <span class="keywordtype">void</span> <a class="code" href="namespaceimpala.html#afc9663764a1dc82d6f74aeb50fa73bb4">impala::InitRpcEventTracing</a>(<a class="code" href="classimpala_1_1Webserver.html">Webserver</a>* webserver) {</div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>.reset(<span class="keyword">new</span> <a class="code" href="classRpcEventHandlerManager.html">RpcEventHandlerManager</a>());</div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">if</span> (webserver != NULL) {</div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classimpala_1_1Webserver.html#a15b9a034c37e397257603fda18de5d17">Webserver::UrlCallback</a> json = bind<void>(</div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  mem_fn(&<a class="code" href="classRpcEventHandlerManager.html#a2a57ac14b56bd69d3cc7f77c67b89f29">RpcEventHandlerManager::JsonCallback</a>), <a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>.get(), _1, _2);</div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  webserver-><a class="code" href="classimpala_1_1Webserver.html#ab6d6b78ae57c1c61b200dcb05ecf8055">RegisterUrlCallback</a>(<span class="stringliteral">"/rpcz"</span>, <span class="stringliteral">"rpcz.tmpl"</span>, json);</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="classimpala_1_1Webserver.html#a15b9a034c37e397257603fda18de5d17">Webserver::UrlCallback</a> reset = bind<void>(</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  mem_fn(&<a class="code" href="classRpcEventHandlerManager.html#aa6f8390a8c79d0f5189a6f52865ee68f">RpcEventHandlerManager::ResetCallback</a>), <a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>.get(), _1, _2);</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  webserver-><a class="code" href="classimpala_1_1Webserver.html#ab6d6b78ae57c1c61b200dcb05ecf8055">RegisterUrlCallback</a>(<span class="stringliteral">"/rpcz_reset"</span>, <span class="stringliteral">""</span>, reset, <span class="keyword">false</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> }</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div> |
| <div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html#ad29f088383d99f5bacd4bc7dbd3edc0d"> 80</a></span> <span class="keywordtype">void</span> <a class="code" href="classRpcEventHandlerManager.html#ad29f088383d99f5bacd4bc7dbd3edc0d">RpcEventHandlerManager::RegisterEventHandler</a>(<a class="code" href="classimpala_1_1RpcEventHandler.html">RpcEventHandler</a>* event_handler) {</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  DCHECK(event_handler != NULL);</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  event_handlers_.push_back(event_handler);</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> </div> |
| <div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html#a2a57ac14b56bd69d3cc7f77c67b89f29"> 86</a></span> <span class="keywordtype">void</span> <a class="code" href="classRpcEventHandlerManager.html#a2a57ac14b56bd69d3cc7f77c67b89f29">RpcEventHandlerManager::JsonCallback</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Webserver.html#ac9f7aacffabb53e5c203ea7a3652802b">Webserver::ArgumentMap</a>& args,</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  Document* document) {</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  Value servers(kArrayType);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  BOOST_FOREACH(<a class="code" href="classimpala_1_1RpcEventHandler.html">RpcEventHandler</a>* handler, event_handlers_) {</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  Value server(kObjectType);</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  handler-><a class="code" href="classimpala_1_1RpcEventHandler.html#a8a0bcb800b2e64159a7c294b25d22ed7">ToJson</a>(&server, document);</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  servers.PushBack(server, document->GetAllocator());</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  document->AddMember(<span class="stringliteral">"servers"</span>, servers, document->GetAllocator());</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div> |
| <div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classRpcEventHandlerManager.html#aa6f8390a8c79d0f5189a6f52865ee68f"> 98</a></span> <span class="keywordtype">void</span> <a class="code" href="classRpcEventHandlerManager.html#aa6f8390a8c79d0f5189a6f52865ee68f">RpcEventHandlerManager::ResetCallback</a>(<span class="keyword">const</span> <a class="code" href="classimpala_1_1Webserver.html#ac9f7aacffabb53e5c203ea7a3652802b">Webserver::ArgumentMap</a>& args,</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Document* document) {</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  Webserver::ArgumentMap::const_iterator server_it = args.find(<span class="stringliteral">"server"</span>);</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordtype">bool</span> reset_all_servers = (server_it == args.end());</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  Webserver::ArgumentMap::const_iterator method_it = args.find(<span class="stringliteral">"method"</span>);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">bool</span> reset_all_in_server = (method_it == args.end());</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  lock_guard<mutex> l(<a class="code" href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">lock_</a>);</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  BOOST_FOREACH(<a class="code" href="classimpala_1_1RpcEventHandler.html">RpcEventHandler</a>* handler, event_handlers_) {</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (reset_all_servers || handler-><a class="code" href="classimpala_1_1RpcEventHandler.html#a8c0e0946b2bd27eadf7ad329843c129a">server_name</a>() == server_it->second) {</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">if</span> (reset_all_in_server) {</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  handler-><a class="code" href="classimpala_1_1RpcEventHandler.html#ac2587aa2faebbfe312f7fc3a4d75eaff">ResetAll</a>();</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  handler-><a class="code" href="classimpala_1_1RpcEventHandler.html#abafcfd4b93d4abf196e24447451e2536">Reset</a>(method_it->second);</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="keywordflow">if</span> (!reset_all_servers) <span class="keywordflow">return</span>;</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"> 115</span> }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div> |
| <div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classimpala_1_1RpcEventHandler.html#abafcfd4b93d4abf196e24447451e2536"> 117</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RpcEventHandler.html#abafcfd4b93d4abf196e24447451e2536">RpcEventHandler::Reset</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>& method_name) {</div> |
| <div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  lock_guard<mutex> l(method_map_lock_);</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  MethodMap::iterator it = method_map_.find(method_name);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">if</span> (it == method_map_.end()) <span class="keywordflow">return</span>;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  it->second->time_stats->Reset();</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  it->second->num_in_flight = 0L;</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> </div> |
| <div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="classimpala_1_1RpcEventHandler.html#ac2587aa2faebbfe312f7fc3a4d75eaff"> 125</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RpcEventHandler.html#ac2587aa2faebbfe312f7fc3a4d75eaff">RpcEventHandler::ResetAll</a>() {</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  lock_guard<mutex> l(method_map_lock_);</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  BOOST_FOREACH(<span class="keyword">const</span> MethodMap::value_type& method, method_map_) {</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  method.second->time_stats->Reset();</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  method.second->num_in_flight = 0L;</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> }</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div> |
| <div class="line"><a name="l00133"></a><span class="lineno"><a class="line" href="classimpala_1_1RpcEventHandler.html#a7305ba72535fb3fc50e32bc881a7659a"> 133</a></span> <a class="code" href="classimpala_1_1RpcEventHandler.html#a7305ba72535fb3fc50e32bc881a7659a">RpcEventHandler::RpcEventHandler</a>(<span class="keyword">const</span> <span class="keywordtype">string</span>& server_name, <a class="code" href="classimpala_1_1MetricGroup.html">MetricGroup</a>* metrics) :</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  server_name_(server_name), metrics_(metrics) {</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span> (<a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>.get() != NULL) <a class="code" href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a>->RegisterEventHandler(<span class="keyword">this</span>);</div> |
| <div class="line"><a name="l00136"></a><span class="lineno"> 136</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"><a class="line" href="classimpala_1_1RpcEventHandler.html#a8a0bcb800b2e64159a7c294b25d22ed7"> 138</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RpcEventHandler.html#a8a0bcb800b2e64159a7c294b25d22ed7">RpcEventHandler::ToJson</a>(Value* server, Document* document) {</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  lock_guard<mutex> l(<a class="code" href="classimpala_1_1RpcEventHandler.html#af4dcbf7016ad0a5d3bc049fb6d458ad5">method_map_lock_</a>);</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  Value <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>(<a class="code" href="classimpala_1_1RpcEventHandler.html#a60a245a482242c32f64af08846b10a4a">server_name_</a>.c_str(), document->GetAllocator());</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  server->AddMember(<span class="stringliteral">"name"</span>, <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a>, document->GetAllocator());</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  Value methods(kArrayType);</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  BOOST_FOREACH(<span class="keyword">const</span> MethodMap::value_type& rpc, <a class="code" href="classimpala_1_1RpcEventHandler.html#a6fe07d871dc92bb8b790ab3079eb2ab8">method_map_</a>) {</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  Value method(kObjectType);</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  Value method_name(rpc.first.c_str(), document->GetAllocator());</div> |
| <div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  method.AddMember(<span class="stringliteral">"name"</span>, method_name, document->GetAllocator());</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& human_readable = rpc.second->time_stats->ToHumanReadable();</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  Value summary(human_readable.c_str(), document->GetAllocator());</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  method.AddMember(<span class="stringliteral">"summary"</span>, summary, document->GetAllocator());</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  method.AddMember(<span class="stringliteral">"in_flight"</span>, rpc.second->num_in_flight, document->GetAllocator());</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  Value <a class="code" href="classimpala_1_1RpcEventHandler.html#a8c0e0946b2bd27eadf7ad329843c129a">server_name</a>(<a class="code" href="classimpala_1_1RpcEventHandler.html#a60a245a482242c32f64af08846b10a4a">server_name_</a>.c_str(), document->GetAllocator());</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  method.AddMember(<span class="stringliteral">"server_name"</span>, <a class="code" href="classimpala_1_1RpcEventHandler.html#a8c0e0946b2bd27eadf7ad329843c129a">server_name</a>, document->GetAllocator());</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  methods.PushBack(method, document->GetAllocator());</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>  server->AddMember(<span class="stringliteral">"methods"</span>, methods, document->GetAllocator());</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div> |
| <div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="classimpala_1_1RpcEventHandler.html#af8cf40845260ba1a05566337489b909d"> 158</a></span> <span class="keywordtype">void</span>* <a class="code" href="classimpala_1_1RpcEventHandler.html#af8cf40845260ba1a05566337489b909d">RpcEventHandler::getContext</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="namespacegen__ir__descriptions.html#a1811e47327929f57952b2d3dcdff8ab7">fn_name</a>, <span class="keywordtype">void</span>* server_context) {</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="structimpala_1_1ThriftServer_1_1ConnectionContext.html">ThriftServer::ConnectionContext</a>* cnxn_ctx =</div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1ThriftServer_1_1ConnectionContext.html">ThriftServer::ConnectionContext</a>*<span class="keyword">></span>(server_context);</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  MethodMap::iterator it;</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  lock_guard<mutex> l(<a class="code" href="classimpala_1_1RpcEventHandler.html#af4dcbf7016ad0a5d3bc049fb6d458ad5">method_map_lock_</a>);</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  it = <a class="code" href="classimpala_1_1RpcEventHandler.html#a6fe07d871dc92bb8b790ab3079eb2ab8">method_map_</a>.find(fn_name);</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> (it == <a class="code" href="classimpala_1_1RpcEventHandler.html#a6fe07d871dc92bb8b790ab3079eb2ab8">method_map_</a>.end()) {</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html">MethodDescriptor</a>* descriptor = <span class="keyword">new</span> <a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html">MethodDescriptor</a>();</div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a3c7c18b381acc99e725b7df7ac00d28a">name</a> = <a class="code" href="namespacegen__ir__descriptions.html#a1811e47327929f57952b2d3dcdff8ab7">fn_name</a>;</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& time_metric_name =</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  Substitute(<span class="stringliteral">"rpc-method.$0.$1.call_duration"</span>, <a class="code" href="classimpala_1_1RpcEventHandler.html#a60a245a482242c32f64af08846b10a4a">server_name_</a>, descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a3c7c18b381acc99e725b7df7ac00d28a">name</a>);</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a0f8d5e3b0921fa2fcd5d880c3a8d9456">time_stats</a> = <a class="code" href="classimpala_1_1RpcEventHandler.html#a243e8560dd33f185616100678348cf1a">metrics_</a>-><a class="code" href="classimpala_1_1MetricGroup.html#a7b6ae979dcd7b3929354a1b23272e759">RegisterMetric</a>(</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">new</span> <a class="code" href="classimpala_1_1StatsMetric.html">StatsMetric<double></a>(time_metric_name, TUnit::TIME_MS));</div> |
| <div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  it = <a class="code" href="classimpala_1_1RpcEventHandler.html#a6fe07d871dc92bb8b790ab3079eb2ab8">method_map_</a>.insert(make_pair(descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a3c7c18b381acc99e725b7df7ac00d28a">name</a>, descriptor)).first;</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  }</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  ++(it->second->num_in_flight);</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="comment">// TODO: Consider pooling these</span></div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html">InvocationContext</a>* ctxt_ptr =</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">new</span> <a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html">InvocationContext</a>(<a class="code" href="namespaceimpala.html#a565aa360015636825ddbb92f660f321c">MonotonicMillis</a>(), cnxn_ctx, it->second);</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <a class="code" href="logging_8h.html#a24efb6b382d3e1bdd7817e5e31dc5c1d">VLOG_RPC</a> << <span class="stringliteral">"RPC call: "</span> << string(fn_name) << <span class="stringliteral">"(from "</span></div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  << ctxt_ptr-><a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a9d1ec5afc0d2792b0b90338033c15f5d">cnxn_ctx</a>-><a class="code" href="structimpala_1_1ThriftServer_1_1ConnectionContext.html#a54771d15406528d9605a1b7d6c07f102">network_address</a> << <span class="stringliteral">")"</span>;</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(ctxt_ptr);</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> }</div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div> |
| <div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="classimpala_1_1RpcEventHandler.html#aba7bb0bfe325eb1711e2171053717345"> 184</a></span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1RpcEventHandler.html#aba7bb0bfe325eb1711e2171053717345">RpcEventHandler::postWrite</a>(<span class="keywordtype">void</span>* ctx, <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="namespacegen__ir__descriptions.html#a1811e47327929f57952b2d3dcdff8ab7">fn_name</a>, uint32_t bytes) {</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html">InvocationContext</a>* rpc_ctx = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html">InvocationContext</a>*<span class="keyword">></span>(ctx);</div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  int64_t elapsed_time = <a class="code" href="namespaceimpala.html#a565aa360015636825ddbb92f660f321c">MonotonicMillis</a>() - rpc_ctx-><a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a23cc899c0ffbe70007cc1194dbd7af67">start_time_ms</a>;</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">const</span> <span class="keywordtype">string</span>& call_name = string(fn_name);</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="comment">// TODO: bytes is always 0, how come?</span></div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="logging_8h.html#a24efb6b382d3e1bdd7817e5e31dc5c1d">VLOG_RPC</a> << <span class="stringliteral">"RPC call: "</span> << <a class="code" href="classimpala_1_1RpcEventHandler.html#a60a245a482242c32f64af08846b10a4a">server_name_</a> << <span class="stringliteral">":"</span> << call_name << <span class="stringliteral">" from "</span></div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  << rpc_ctx-><a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a9d1ec5afc0d2792b0b90338033c15f5d">cnxn_ctx</a>-><a class="code" href="structimpala_1_1ThriftServer_1_1ConnectionContext.html#a54771d15406528d9605a1b7d6c07f102">network_address</a> << <span class="stringliteral">" took "</span></div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  << <a class="code" href="classimpala_1_1PrettyPrinter.html#a6e5f06a1ce274f747cc4f9928b797c5a">PrettyPrinter::Print</a>(elapsed_time * 1000L * 1000L, TUnit::TIME_NS);</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html">MethodDescriptor</a>* descriptor = rpc_ctx-><a class="code" href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a9b0c4fa2b5329948a0028b3d5f833e4e">method_descriptor</a>;</div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">delete</span> rpc_ctx;</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  --descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#aa1624f12867cde4bda6f6b43e72d644b">num_in_flight</a>;</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  descriptor-><a class="code" href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a0f8d5e3b0921fa2fcd5d880c3a8d9456">time_stats</a>-><a class="code" href="classimpala_1_1StatsMetric.html#a63e36e6ce39c43df7144d970dd0be733">Update</a>(elapsed_time);</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_af4dcbf7016ad0a5d3bc049fb6d458ad5"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#af4dcbf7016ad0a5d3bc049fb6d458ad5">impala::RpcEventHandler::method_map_lock_</a></div><div class="ttdeci">boost::mutex method_map_lock_</div><div class="ttdoc">Protects method_map_ and rpc_counter_. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00112">rpc-trace.h:112</a></div></div> |
| <div class="ttc" id="time_8h_html"><div class="ttname"><a href="time_8h.html">time.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1Webserver_html_a15b9a034c37e397257603fda18de5d17"><div class="ttname"><a href="classimpala_1_1Webserver.html#a15b9a034c37e397257603fda18de5d17">impala::Webserver::UrlCallback</a></div><div class="ttdeci">boost::function< void(const ArgumentMap &args, rapidjson::Document *json)> UrlCallback</div><div class="ttdef"><b>Definition:</b> <a href="webserver_8h_source.html#l00038">webserver.h:38</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a243e8560dd33f185616100678348cf1a"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a243e8560dd33f185616100678348cf1a">impala::RpcEventHandler::metrics_</a></div><div class="ttdeci">MetricGroup * metrics_</div><div class="ttdoc">Metrics subsystem access. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00121">rpc-trace.h:121</a></div></div> |
| <div class="ttc" id="classimpala_1_1MetricGroup_html_a7b6ae979dcd7b3929354a1b23272e759"><div class="ttname"><a href="classimpala_1_1MetricGroup.html#a7b6ae979dcd7b3929354a1b23272e759">impala::MetricGroup::RegisterMetric</a></div><div class="ttdeci">M * RegisterMetric(M *metric)</div><div class="ttdef"><b>Definition:</b> <a href="metrics_8h_source.html#l00211">metrics.h:211</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a420d4837428729719338ca91ed375f3c"><div class="ttname"><a href="namespaceimpala.html#a420d4837428729719338ca91ed375f3c">impala::lock_</a></div><div class="ttdeci">boost::mutex lock_</div><div class="ttdoc">protects all fields below </div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00233">coordinator.h:233</a></div></div> |
| <div class="ttc" id="classimpala_1_1MetricGroup_html"><div class="ttname"><a href="classimpala_1_1MetricGroup.html">impala::MetricGroup</a></div><div class="ttdoc">MetricGroups may be organised hierarchically as a tree. </div><div class="ttdef"><b>Definition:</b> <a href="metrics_8h_source.html#l00200">metrics.h:200</a></div></div> |
| <div class="ttc" id="classimpala_1_1Webserver_html_ab6d6b78ae57c1c61b200dcb05ecf8055"><div class="ttname"><a href="classimpala_1_1Webserver.html#ab6d6b78ae57c1c61b200dcb05ecf8055">impala::Webserver::RegisterUrlCallback</a></div><div class="ttdeci">void RegisterUrlCallback(const std::string &path, const std::string &template_filename, const UrlCallback &callback, bool is_on_nav_bar=true)</div><div class="ttdoc">Only one callback may be registered per URL. </div><div class="ttdef"><b>Definition:</b> <a href="webserver_8cc_source.html#l00412">webserver.cc:412</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1InvocationContext_html_a9d1ec5afc0d2792b0b90338033c15f5d"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a9d1ec5afc0d2792b0b90338033c15f5d">impala::RpcEventHandler::InvocationContext::cnxn_ctx</a></div><div class="ttdeci">const ThriftServer::ConnectionContext * cnxn_ctx</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00101">rpc-trace.h:101</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThriftServer_1_1ConnectionContext_html_a54771d15406528d9605a1b7d6c07f102"><div class="ttname"><a href="structimpala_1_1ThriftServer_1_1ConnectionContext.html#a54771d15406528d9605a1b7d6c07f102">impala::ThriftServer::ConnectionContext::network_address</a></div><div class="ttdeci">TNetworkAddress network_address</div><div class="ttdef"><b>Definition:</b> <a href="thrift-server_8h_source.html#l00048">thrift-server.h:48</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1MethodDescriptor_html"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html">impala::RpcEventHandler::MethodDescriptor</a></div><div class="ttdoc">Per-method descriptor. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00079">rpc-trace.h:79</a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html_ab1551fa2c81f16a4ea50dc66570f7972"><div class="ttname"><a href="classRpcEventHandlerManager.html#ab1551fa2c81f16a4ea50dc66570f7972">RpcEventHandlerManager::lock_</a></div><div class="ttdeci">mutex lock_</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00054">rpc-trace.cc:54</a></div></div> |
| <div class="ttc" id="classimpala_1_1StatsMetric_html"><div class="ttname"><a href="classimpala_1_1StatsMetric.html">impala::StatsMetric< double ></a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html_aa6f8390a8c79d0f5189a6f52865ee68f"><div class="ttname"><a href="classRpcEventHandlerManager.html#aa6f8390a8c79d0f5189a6f52865ee68f">RpcEventHandlerManager::ResetCallback</a></div><div class="ttdeci">void ResetCallback(const Webserver::ArgumentMap &args, Document *document)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00098">rpc-trace.cc:98</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html">impala::RpcEventHandler</a></div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00036">rpc-trace.h:36</a></div></div> |
| <div class="ttc" id="logging_8h_html"><div class="ttname"><a href="logging_8h.html">logging.h</a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html"><div class="ttname"><a href="classRpcEventHandlerManager.html">RpcEventHandlerManager</a></div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00035">rpc-trace.cc:35</a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html_ad29f088383d99f5bacd4bc7dbd3edc0d"><div class="ttname"><a href="classRpcEventHandlerManager.html#ad29f088383d99f5bacd4bc7dbd3edc0d">RpcEventHandlerManager::RegisterEventHandler</a></div><div class="ttdeci">void RegisterEventHandler(RpcEventHandler *event_handler)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00080">rpc-trace.cc:80</a></div></div> |
| <div class="ttc" id="rpc-trace_8h_html"><div class="ttname"><a href="rpc-trace_8h.html">rpc-trace.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1PrettyPrinter_html_a6e5f06a1ce274f747cc4f9928b797c5a"><div class="ttname"><a href="classimpala_1_1PrettyPrinter.html#a6e5f06a1ce274f747cc4f9928b797c5a">impala::PrettyPrinter::Print</a></div><div class="ttdeci">static std::string Print(bool value, TUnit::type ignored, bool verbose=false)</div><div class="ttdef"><b>Definition:</b> <a href="pretty-printer_8h_source.html#l00033">pretty-printer.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1Webserver_html_ac9f7aacffabb53e5c203ea7a3652802b"><div class="ttname"><a href="classimpala_1_1Webserver.html#ac9f7aacffabb53e5c203ea7a3652802b">impala::Webserver::ArgumentMap</a></div><div class="ttdeci">std::map< std::string, std::string > ArgumentMap</div><div class="ttdef"><b>Definition:</b> <a href="webserver_8h_source.html#l00036">webserver.h:36</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_ac2587aa2faebbfe312f7fc3a4d75eaff"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#ac2587aa2faebbfe312f7fc3a4d75eaff">impala::RpcEventHandler::ResetAll</a></div><div class="ttdeci">void ResetAll()</div><div class="ttdoc">Resets the statistics for all methods. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00125">rpc-trace.cc:125</a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html_ac6286e335ab9aeb127b17f88bea7d7f5"><div class="ttname"><a href="classRpcEventHandlerManager.html#ac6286e335ab9aeb127b17f88bea7d7f5">RpcEventHandlerManager::event_handlers_</a></div><div class="ttdeci">vector< RpcEventHandler * > event_handlers_</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00061">rpc-trace.cc:61</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_abafcfd4b93d4abf196e24447451e2536"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#abafcfd4b93d4abf196e24447451e2536">impala::RpcEventHandler::Reset</a></div><div class="ttdeci">void Reset(const std::string &method_name)</div><div class="ttdoc">Resets the statistics for a single method. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00117">rpc-trace.cc:117</a></div></div> |
| <div class="ttc" id="rpc-trace_8cc_html_a11a177493e52d666c4eccb51c193223d"><div class="ttname"><a href="rpc-trace_8cc.html#a11a177493e52d666c4eccb51c193223d">handler_manager</a></div><div class="ttdeci">scoped_ptr< RpcEventHandlerManager > handler_manager</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00065">rpc-trace.cc:65</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a60a245a482242c32f64af08846b10a4a"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a60a245a482242c32f64af08846b10a4a">impala::RpcEventHandler::server_name_</a></div><div class="ttdeci">std::string server_name_</div><div class="ttdoc">Name of the server that we listen for events from. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00118">rpc-trace.h:118</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1InvocationContext_html"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html">impala::RpcEventHandler::InvocationContext</a></div><div class="ttdoc">Created per-Rpc invocation. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00094">rpc-trace.h:94</a></div></div> |
| <div class="ttc" id="classRpcEventHandlerManager_html_a2a57ac14b56bd69d3cc7f77c67b89f29"><div class="ttname"><a href="classRpcEventHandlerManager.html#a2a57ac14b56bd69d3cc7f77c67b89f29">RpcEventHandlerManager::JsonCallback</a></div><div class="ttdeci">void JsonCallback(const Webserver::ArgumentMap &args, Document *document)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00086">rpc-trace.cc:86</a></div></div> |
| <div class="ttc" id="namespacegen__ir__descriptions_html_a1811e47327929f57952b2d3dcdff8ab7"><div class="ttname"><a href="namespacegen__ir__descriptions.html#a1811e47327929f57952b2d3dcdff8ab7">gen_ir_descriptions.fn_name</a></div><div class="ttdeci">list fn_name</div><div class="ttdef"><b>Definition:</b> <a href="gen__ir__descriptions_8py_source.html#l00219">gen_ir_descriptions.py:219</a></div></div> |
| <div class="ttc" id="debug-util_8h_html"><div class="ttname"><a href="debug-util_8h.html">debug-util.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThriftServer_1_1ConnectionContext_html"><div class="ttname"><a href="structimpala_1_1ThriftServer_1_1ConnectionContext.html">impala::ThriftServer::ConnectionContext</a></div><div class="ttdoc">Per-connection information. </div><div class="ttdef"><b>Definition:</b> <a href="thrift-server_8h_source.html#l00045">thrift-server.h:45</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_afc9663764a1dc82d6f74aeb50fa73bb4"><div class="ttname"><a href="namespaceimpala.html#afc9663764a1dc82d6f74aeb50fa73bb4">impala::InitRpcEventTracing</a></div><div class="ttdeci">void InitRpcEventTracing(Webserver *webserver)</div><div class="ttdoc">Initialises rpc event tracing, must be called before any RpcEventHandlers are created. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00067">rpc-trace.cc:67</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1MethodDescriptor_html_a3c7c18b381acc99e725b7df7ac00d28a"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a3c7c18b381acc99e725b7df7ac00d28a">impala::RpcEventHandler::MethodDescriptor::name</a></div><div class="ttdeci">std::string name</div><div class="ttdoc">Name of the method. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00081">rpc-trace.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_af8cf40845260ba1a05566337489b909d"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#af8cf40845260ba1a05566337489b909d">impala::RpcEventHandler::getContext</a></div><div class="ttdeci">virtual void * getContext(const char *fn_name, void *server_context)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00158">rpc-trace.cc:158</a></div></div> |
| <div class="ttc" id="classimpala_1_1StatsMetric_html_a63e36e6ce39c43df7144d970dd0be733"><div class="ttname"><a href="classimpala_1_1StatsMetric.html#a63e36e6ce39c43df7144d970dd0be733">impala::StatsMetric::Update</a></div><div class="ttdeci">void Update(const T &value)</div><div class="ttdef"><b>Definition:</b> <a href="collection-metrics_8h_source.html#l00112">collection-metrics.h:112</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a565aa360015636825ddbb92f660f321c"><div class="ttname"><a href="namespaceimpala.html#a565aa360015636825ddbb92f660f321c">impala::MonotonicMillis</a></div><div class="ttdeci">int64_t MonotonicMillis()</div><div class="ttdef"><b>Definition:</b> <a href="time_8h_source.html#l00035">time.h:35</a></div></div> |
| <div class="ttc" id="webserver-test_8cc_html_aff82f07bc4bed4710b08330f71743c52"><div class="ttname"><a href="webserver-test_8cc.html#aff82f07bc4bed4710b08330f71743c52">JsonCallback</a></div><div class="ttdeci">void JsonCallback(bool always_text, const Webserver::ArgumentMap &args, Document *document)</div><div class="ttdef"><b>Definition:</b> <a href="webserver-test_8cc_source.html#l00117">webserver-test.cc:117</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1MethodDescriptor_html_a0f8d5e3b0921fa2fcd5d880c3a8d9456"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#a0f8d5e3b0921fa2fcd5d880c3a8d9456">impala::RpcEventHandler::MethodDescriptor::time_stats</a></div><div class="ttdeci">StatsMetric< double > * time_stats</div><div class="ttdoc">Summary statistics for the time taken to respond to this method. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00084">rpc-trace.h:84</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a8a0bcb800b2e64159a7c294b25d22ed7"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a8a0bcb800b2e64159a7c294b25d22ed7">impala::RpcEventHandler::ToJson</a></div><div class="ttdeci">void ToJson(rapidjson::Value *server, rapidjson::Document *document)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00138">rpc-trace.cc:138</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1InvocationContext_html_a23cc899c0ffbe70007cc1194dbd7af67"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a23cc899c0ffbe70007cc1194dbd7af67">impala::RpcEventHandler::InvocationContext::start_time_ms</a></div><div class="ttdeci">const int64_t start_time_ms</div><div class="ttdoc">Monotonic milliseconds (typically boot time) when the call started. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00096">rpc-trace.h:96</a></div></div> |
| <div class="ttc" id="logging_8h_html_a24efb6b382d3e1bdd7817e5e31dc5c1d"><div class="ttname"><a href="logging_8h.html#a24efb6b382d3e1bdd7817e5e31dc5c1d">VLOG_RPC</a></div><div class="ttdeci">#define VLOG_RPC</div><div class="ttdef"><b>Definition:</b> <a href="logging_8h_source.html#l00056">logging.h:56</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_aba7bb0bfe325eb1711e2171053717345"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#aba7bb0bfe325eb1711e2171053717345">impala::RpcEventHandler::postWrite</a></div><div class="ttdeci">virtual void postWrite(void *ctx, const char *fn_name, uint32_t bytes)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00184">rpc-trace.cc:184</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a6fe07d871dc92bb8b790ab3079eb2ab8"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a6fe07d871dc92bb8b790ab3079eb2ab8">impala::RpcEventHandler::method_map_</a></div><div class="ttdeci">MethodMap method_map_</div><div class="ttdoc">Map of all methods, populated lazily as they are invoked for the first time. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00115">rpc-trace.h:115</a></div></div> |
| <div class="ttc" id="webserver_8h_html"><div class="ttname"><a href="webserver_8h.html">webserver.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1Webserver_html"><div class="ttname"><a href="classimpala_1_1Webserver.html">impala::Webserver</a></div><div class="ttdef"><b>Definition:</b> <a href="webserver_8h_source.html#l00034">webserver.h:34</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a8c0e0946b2bd27eadf7ad329843c129a"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a8c0e0946b2bd27eadf7ad329843c129a">impala::RpcEventHandler::server_name</a></div><div class="ttdeci">std::string server_name() const </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00075">rpc-trace.h:75</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1InvocationContext_html_a9b0c4fa2b5329948a0028b3d5f833e4e"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1InvocationContext.html#a9b0c4fa2b5329948a0028b3d5f833e4e">impala::RpcEventHandler::InvocationContext::method_descriptor</a></div><div class="ttdeci">MethodDescriptor * method_descriptor</div><div class="ttdoc">Pointer to parent MethodDescriptor, to save a lookup on deletion. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00104">rpc-trace.h:104</a></div></div> |
| <div class="ttc" id="structimpala_1_1RpcEventHandler_1_1MethodDescriptor_html_aa1624f12867cde4bda6f6b43e72d644b"><div class="ttname"><a href="structimpala_1_1RpcEventHandler_1_1MethodDescriptor.html#aa1624f12867cde4bda6f6b43e72d644b">impala::RpcEventHandler::MethodDescriptor::num_in_flight</a></div><div class="ttdeci">AtomicInt< uint32_t > num_in_flight</div><div class="ttdoc">Number of invocations in flight. </div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8h_source.html#l00087">rpc-trace.h:87</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aaebb9aadfa9e5aec064bc26565df06d3"><div class="ttname"><a href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">impala::name</a></div><div class="ttdeci">string name</div><div class="ttdef"><b>Definition:</b> <a href="cpu-info_8cc_source.html#l00050">cpu-info.cc:50</a></div></div> |
| <div class="ttc" id="classimpala_1_1RpcEventHandler_html_a7305ba72535fb3fc50e32bc881a7659a"><div class="ttname"><a href="classimpala_1_1RpcEventHandler.html#a7305ba72535fb3fc50e32bc881a7659a">impala::RpcEventHandler::RpcEventHandler</a></div><div class="ttdeci">RpcEventHandler(const std::string &server_name, MetricGroup *metrics)</div><div class="ttdef"><b>Definition:</b> <a href="rpc-trace_8cc_source.html#l00133">rpc-trace.cc:133</a></div></div> |
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