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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_e1b4f750ea5d02d697bca882e10403c3.html">nodestore</a></li> </ul>
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<div class="headertitle"><div class="title">Database.h</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2012, 2017 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#ifndef RIPPLE_NODESTORE_DATABASE_H_INCLUDED</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#define RIPPLE_NODESTORE_DATABASE_H_INCLUDED</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;xrpl/basics/BasicConfig.h&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;xrpl/basics/Log.h&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;xrpl/basics/TaggedCache.ipp&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &lt;xrpl/nodestore/Backend.h&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &lt;xrpl/nodestore/NodeObject.h&gt;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &lt;xrpl/nodestore/Scheduler.h&gt;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include &lt;xrpl/protocol/SystemParameters.h&gt;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/condition_variable.html">condition_variable</a>&gt;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">namespace </span>NodeStore {</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="foldopen" id="foldopen00050" data-start="{" data-end="};">
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html"> 50</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1NodeStore_1_1Database.html">Database</a></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>{</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#acd7da6cb652b11ecd6b40fb79d6f8b2f"> 53</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#acd7da6cb652b11ecd6b40fb79d6f8b2f">Database</a>() = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#acd7da6cb652b11ecd6b40fb79d6f8b2f">Database</a>(</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_class" href="classripple_1_1NodeStore_1_1Scheduler.html">Scheduler</a>&amp; scheduler,</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">int</span> readThreads,</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_class" href="classripple_1_1Section.html">Section</a> <span class="keyword">const</span>&amp; config,</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">virtual</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a2e1cec1845007e7037214306b2c4bf45">~Database</a>();</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">virtual</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a24f47bc48e8d040c662611674898fe2e"> 79</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a24f47bc48e8d040c662611674898fe2e">getName</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a6fd8c555e59355e643a40aaad4d83be6"> 83</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a6fd8c555e59355e643a40aaad4d83be6">importDatabase</a>(<a class="code hl_class" href="classripple_1_1NodeStore_1_1Database.html">Database</a>&amp; source) = 0;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">virtual</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int32_t</a></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#aada6493667fd17dd426f6545bf4cac93"> 89</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#aada6493667fd17dd426f6545bf4cac93">getWriteLoad</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a7da2336581ee3348aad97c0d885658d0"> 104</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a7da2336581ee3348aad97c0d885658d0">store</a>(</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <a class="code hl_enumeration" href="namespaceripple.html#a57d7e7b27df7e719fdf5569f96be60a3">NodeObjectType</a> type,</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">Blob</a>&amp;&amp; data,</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash,</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ledgerSeq) = 0;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="comment">/* Check if two ledgers are in the same database</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="comment"></span> </div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="comment"> If these two sequence numbers map to the same database,</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span><span class="comment"> the result of a fetch with either sequence number would</span></div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="comment"> be identical.</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="comment"></span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment"> @param s1 The first sequence number</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment"> @param s2 The second sequence number</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="comment"></span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="comment"> @return &#39;true&#39; if both ledgers would be in the same DB</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="comment"></span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="comment"> */</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#ae3e615caca1a493f80515d137b315fa8"> 123</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#ae3e615caca1a493f80515d137b315fa8">isSameDB</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> s1, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> s2) = 0;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a57b89b559c083fde74a115a3df8f8046"> 126</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a57b89b559c083fde74a115a3df8f8046">sync</a>() = 0;</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;NodeObject&gt;</a></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a780601a4dce8d688490a24a61f8cea9e">fetchNodeObject</a>(</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash,</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ledgerSeq = 0,</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <a class="code hl_enumeration" href="namespaceripple_1_1NodeStore.html#a6334ed426a8dbe335761b9d81ab6f19f">FetchType</a> fetchType = <a class="code hl_enumvalue" href="namespaceripple_1_1NodeStore.html#a6334ed426a8dbe335761b9d81ab6f19fa1303c4f41a88e739bc859612321b189f">FetchType::synchronous</a>,</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keywordtype">bool</span> duplicate = <span class="keyword">false</span>);</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a0d21a918d521d82947868d21e1aafadb">asyncFetch</a>(</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash,</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ledgerSeq,</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt;<span class="keywordtype">void</span>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;NodeObject&gt;</a> <span class="keyword">const</span>&amp;)&gt;&amp;&amp; callback);</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a40a0e5a30857e9ba3c7561748af31e29"> 166</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a40a0e5a30857e9ba3c7561748af31e29">sweep</a>() = 0;</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
<div class="foldopen" id="foldopen00173" data-start="{" data-end="}">
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a4ccd565f5a4a5296c049a2a0886f363f"> 173</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a4ccd565f5a4a5296c049a2a0886f363f">getStoreCount</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a4dc1dcc2a79b60c2c7de7f1bdf05cecf">storeCount_</a>;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</div>
</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00179" data-start="{" data-end="}">
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#af32a551caa69e8108bdd9a9d74dd774e"> 179</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#af32a551caa69e8108bdd9a9d74dd774e">getFetchTotalCount</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#af3332d74cac6eb882c2908e14655d3a0">fetchTotalCount_</a>;</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> }</div>
</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00185" data-start="{" data-end="}">
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#ad28a451b16bc693364a1074c0f767f1f"> 185</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#ad28a451b16bc693364a1074c0f767f1f">getFetchHitCount</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a89497b9b4c5530b58040931489015d30">fetchHitCount_</a>;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div>
<div class="foldopen" id="foldopen00191" data-start="{" data-end="}">
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a0f2ed25135bf1d2aa487a2b2dc5c85cd"> 191</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a0f2ed25135bf1d2aa487a2b2dc5c85cd">getStoreSize</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a5dbc9808c511caeaaa7ce5c6b27276e6">storeSz_</a>;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> }</div>
</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00197" data-start="{" data-end="}">
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a8ebb38ac8562f6b1673a9f3b8216efce"> 197</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a8ebb38ac8562f6b1673a9f3b8216efce">getFetchSize</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a04150d23aa2acaf016d4ca40bd10804a">fetchSz_</a>;</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> </div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a023779f42976b9c22da655bf9fd4f4a5">getCountsJson</a>(<a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a>&amp; obj);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordtype">int</span></div>
<div class="foldopen" id="foldopen00207" data-start="{" data-end="}">
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#aef142866cf7ca2a96d17efc55f8dcc19"> 207</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#aef142866cf7ca2a96d17efc55f8dcc19">fdRequired</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a730a87cf8b617a8afb30e2531ede0f81">fdRequired_</a>;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> }</div>
</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#affd86ea8d57875e1c9722fdf6a8f6326">stop</a>();</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordtype">bool</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a6bb055f14d1d28163e931ed73d94a1e1">isStopping</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> [[nodiscard]] <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div>
<div class="foldopen" id="foldopen00221" data-start="{" data-end="}">
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#ae10c8f2c5e0676a704bd28486b7640af"> 221</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#ae10c8f2c5e0676a704bd28486b7640af">earliestLedgerSeq</a>() const noexcept</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> {</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a4e3a4884a1b719e96e282c6c3b601fdc">earliestLedgerSeq_</a>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="keyword">protected</span>:</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a91e5dd4e1a48a23cb5f698c0794a044e"> 227</a></span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a91e5dd4e1a48a23cb5f698c0794a044e">j_</a>;</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a0e5bc58351ded4683d7207383794a484"> 228</a></span> <a class="code hl_class" href="classripple_1_1NodeStore_1_1Scheduler.html">Scheduler</a>&amp; <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a0e5bc58351ded4683d7207383794a484">scheduler_</a>;</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a730a87cf8b617a8afb30e2531ede0f81"> 229</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a730a87cf8b617a8afb30e2531ede0f81">fdRequired_</a>{0};</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a89497b9b4c5530b58040931489015d30"> 231</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint32_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a89497b9b4c5530b58040931489015d30">fetchHitCount_</a>{0};</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a04150d23aa2acaf016d4ca40bd10804a"> 232</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint32_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a04150d23aa2acaf016d4ca40bd10804a">fetchSz_</a>{0};</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="comment">// The default is XRP_LEDGER_EARLIEST_SEQ (32570) to match the XRP ledger</span></div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="comment">// network&#39;s earliest allowed ledger sequence. Can be set through the</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// configuration file using the &#39;earliest_seq&#39; field under the &#39;node_db&#39;</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">// stanza. If specified, the value must be greater than zero.</span></div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="comment">// Only unit tests or alternate</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// networks should change this value.</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a4e3a4884a1b719e96e282c6c3b601fdc"> 240</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a4e3a4884a1b719e96e282c6c3b601fdc">earliestLedgerSeq_</a>;</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="comment">// The maximum number of requests a thread extracts from the queue in an</span></div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="comment">// attempt to minimize the overhead of mutex acquisition. This is an</span></div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <span class="comment">// advanced tunable, via the config file. The default value is 4.</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#afb01b75cff1136cfe603223a69236254"> 245</a></span> <span class="keywordtype">int</span> <span class="keyword">const</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#afb01b75cff1136cfe603223a69236254">requestBundle_</a>;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00248" data-start="{" data-end="}">
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a090e39b8c6733b0dc4553f9e8e705605"> 248</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a090e39b8c6733b0dc4553f9e8e705605">storeStats</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> count, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> sz)</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> {</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> count &lt;= sz,</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="stringliteral">&quot;ripple::NodeStore::Database::storeStats : valid inputs&quot;</span>);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a4dc1dcc2a79b60c2c7de7f1bdf05cecf">storeCount_</a> += count;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a5dbc9808c511caeaaa7ce5c6b27276e6">storeSz_</a> += sz;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// Called by the public import function</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#af885d9fe877259a258481f0df20697cd">importInternal</a>(<a class="code hl_class" href="classripple_1_1NodeStore_1_1Backend.html">Backend</a>&amp; dstBackend, <a class="code hl_class" href="classripple_1_1NodeStore_1_1Database.html">Database</a>&amp; srcDB);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> </div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00262" data-start="{" data-end="}">
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#abdcb3e7fdaeae1252f850c0e2a4646c2"> 262</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#abdcb3e7fdaeae1252f850c0e2a4646c2">updateFetchMetrics</a>(uint64_t fetches, uint64_t hits, uint64_t duration)</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> {</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#af3332d74cac6eb882c2908e14655d3a0">fetchTotalCount_</a> += fetches;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a89497b9b4c5530b58040931489015d30">fetchHitCount_</a> += hits;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#ab4ecdf417aaa8e5d4c88601244fe90d7">fetchDurationUs_</a> += duration;</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> }</div>
</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> </div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a4dc1dcc2a79b60c2c7de7f1bdf05cecf"> 270</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint64_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a4dc1dcc2a79b60c2c7de7f1bdf05cecf">storeCount_</a>{0};</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a5dbc9808c511caeaaa7ce5c6b27276e6"> 271</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint64_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a5dbc9808c511caeaaa7ce5c6b27276e6">storeSz_</a>{0};</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#af3332d74cac6eb882c2908e14655d3a0"> 272</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint64_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#af3332d74cac6eb882c2908e14655d3a0">fetchTotalCount_</a>{0};</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#ab4ecdf417aaa8e5d4c88601244fe90d7"> 273</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint64_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#ab4ecdf417aaa8e5d4c88601244fe90d7">fetchDurationUs_</a>{0};</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a83e7506a1b302966445210ebe56c3905"> 274</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;std::uint64_t&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a83e7506a1b302966445210ebe56c3905">storeDurationUs_</a>{0};</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a06fbf66d1f34a6162a17daf72e71eba9"> 276</a></span> <span class="keyword">mutable</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a06fbf66d1f34a6162a17daf72e71eba9">readLock_</a>;</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a438af3c0eba7891bb79d5c5dcb902556"> 277</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/condition_variable.html">std::condition_variable</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a438af3c0eba7891bb79d5c5dcb902556">readCondVar_</a>;</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> </div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="comment">// reads to do</span></div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/map.html">std::map</a>&lt;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <a class="code hl_typedef" href="namespaceripple.html#a356c68147333a9a48a344718038576d9">uint256</a>,</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>&lt;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>,</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt;void(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;NodeObject&gt;</a> <span class="keyword">const</span>&amp;)&gt;&gt;&gt;&gt;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a59cd26efed86926842662b223d20359d"> 285</a></span> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a59cd26efed86926842662b223d20359d">read_</a>;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a7cb4eee79861b6a496fe6ddcd024a5f8"> 287</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;bool&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#a7cb4eee79861b6a496fe6ddcd024a5f8">readStopping_</a> = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#af5fd85ba304bf9fd6e5afd7f06025180"> 288</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#af5fd85ba304bf9fd6e5afd7f06025180">readThreads_</a> = 0;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#ad9f741a64dae54f4b30f31fb68565283"> 289</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic&lt;int&gt;</a> <a class="code hl_variable" href="classripple_1_1NodeStore_1_1Database.html#ad9f741a64dae54f4b30f31fb68565283">runningThreads_</a> = 0;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keyword">virtual</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;NodeObject&gt;</a></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#af209b5e9d88436caaeb8c24a437a7adb"> 292</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#af209b5e9d88436caaeb8c24a437a7adb">fetchNodeObject</a>(</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash,</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> ledgerSeq,</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_struct" href="structripple_1_1NodeStore_1_1FetchReport.html">FetchReport</a>&amp; fetchReport,</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="keywordtype">bool</span> duplicate) = 0;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a2b5174a0ffb315030b96815d6ac86eaf"> 306</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a2b5174a0ffb315030b96815d6ac86eaf">for_each</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt;<span class="keywordtype">void</span>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;NodeObject&gt;</a>)&gt; f) = 0;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"><a class="line" href="classripple_1_1NodeStore_1_1Database.html#a7c4180512ff87a967de8091a019dc9f9"> 309</a></span> <a class="code hl_function" href="classripple_1_1NodeStore_1_1Database.html#a7c4180512ff87a967de8091a019dc9f9">threadEntry</a>();</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span>};</div>
</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span>} <span class="comment">// namespace NodeStore</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> </div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic</a></div></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00148">json_value.h:149</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00059">Journal.h:60</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Backend_html"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Backend.html">ripple::NodeStore::Backend</a></div><div class="ttdoc">A backend used for the NodeStore.</div><div class="ttdef"><b>Definition</b> <a href="Backend_8h_source.html#l00039">Backend.h:40</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html">ripple::NodeStore::Database</a></div><div class="ttdoc">Persistency layer for NodeObject.</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00050">Database.h:51</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a023779f42976b9c22da655bf9fd4f4a5"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a023779f42976b9c22da655bf9fd4f4a5">ripple::NodeStore::Database::getCountsJson</a></div><div class="ttdeci">void getCountsJson(Json::Value &amp;obj)</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00267">Database.cpp:267</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a04150d23aa2acaf016d4ca40bd10804a"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a04150d23aa2acaf016d4ca40bd10804a">ripple::NodeStore::Database::fetchSz_</a></div><div class="ttdeci">std::atomic&lt; std::uint32_t &gt; fetchSz_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00232">Database.h:232</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a06fbf66d1f34a6162a17daf72e71eba9"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a06fbf66d1f34a6162a17daf72e71eba9">ripple::NodeStore::Database::readLock_</a></div><div class="ttdeci">std::mutex readLock_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00276">Database.h:276</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a090e39b8c6733b0dc4553f9e8e705605"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a090e39b8c6733b0dc4553f9e8e705605">ripple::NodeStore::Database::storeStats</a></div><div class="ttdeci">void storeStats(std::uint64_t count, std::uint64_t sz)</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00248">Database.h:248</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a0d21a918d521d82947868d21e1aafadb"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a0d21a918d521d82947868d21e1aafadb">ripple::NodeStore::Database::asyncFetch</a></div><div class="ttdeci">virtual void asyncFetch(uint256 const &amp;hash, std::uint32_t ledgerSeq, std::function&lt; void(std::shared_ptr&lt; NodeObject &gt; const &amp;)&gt; &amp;&amp;callback)</div><div class="ttdoc">Fetch an object without waiting.</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00184">Database.cpp:184</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a0e5bc58351ded4683d7207383794a484"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a0e5bc58351ded4683d7207383794a484">ripple::NodeStore::Database::scheduler_</a></div><div class="ttdeci">Scheduler &amp; scheduler_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00228">Database.h:228</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a0f2ed25135bf1d2aa487a2b2dc5c85cd"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a0f2ed25135bf1d2aa487a2b2dc5c85cd">ripple::NodeStore::Database::getStoreSize</a></div><div class="ttdeci">std::uint64_t getStoreSize() const</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00191">Database.h:191</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a24f47bc48e8d040c662611674898fe2e"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a24f47bc48e8d040c662611674898fe2e">ripple::NodeStore::Database::getName</a></div><div class="ttdeci">virtual std::string getName() const =0</div><div class="ttdoc">Retrieve the name associated with this backend.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a2b5174a0ffb315030b96815d6ac86eaf"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a2b5174a0ffb315030b96815d6ac86eaf">ripple::NodeStore::Database::for_each</a></div><div class="ttdeci">virtual void for_each(std::function&lt; void(std::shared_ptr&lt; NodeObject &gt;)&gt; f)=0</div><div class="ttdoc">Visit every object in the database This is usually called during import.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a2e1cec1845007e7037214306b2c4bf45"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a2e1cec1845007e7037214306b2c4bf45">ripple::NodeStore::Database::~Database</a></div><div class="ttdeci">virtual ~Database()</div><div class="ttdoc">Destroy the node store.</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00131">Database.cpp:131</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a40a0e5a30857e9ba3c7561748af31e29"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a40a0e5a30857e9ba3c7561748af31e29">ripple::NodeStore::Database::sweep</a></div><div class="ttdeci">virtual void sweep()=0</div><div class="ttdoc">Remove expired entries from the positive and negative caches.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a438af3c0eba7891bb79d5c5dcb902556"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a438af3c0eba7891bb79d5c5dcb902556">ripple::NodeStore::Database::readCondVar_</a></div><div class="ttdeci">std::condition_variable readCondVar_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00277">Database.h:277</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a4ccd565f5a4a5296c049a2a0886f363f"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a4ccd565f5a4a5296c049a2a0886f363f">ripple::NodeStore::Database::getStoreCount</a></div><div class="ttdeci">std::uint64_t getStoreCount() const</div><div class="ttdoc">Gather statistics pertaining to read and write activities.</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00173">Database.h:173</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a4dc1dcc2a79b60c2c7de7f1bdf05cecf"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a4dc1dcc2a79b60c2c7de7f1bdf05cecf">ripple::NodeStore::Database::storeCount_</a></div><div class="ttdeci">std::atomic&lt; std::uint64_t &gt; storeCount_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00270">Database.h:270</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a4e3a4884a1b719e96e282c6c3b601fdc"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a4e3a4884a1b719e96e282c6c3b601fdc">ripple::NodeStore::Database::earliestLedgerSeq_</a></div><div class="ttdeci">std::uint32_t const earliestLedgerSeq_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00240">Database.h:240</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a57b89b559c083fde74a115a3df8f8046"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a57b89b559c083fde74a115a3df8f8046">ripple::NodeStore::Database::sync</a></div><div class="ttdeci">virtual void sync()=0</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a59cd26efed86926842662b223d20359d"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a59cd26efed86926842662b223d20359d">ripple::NodeStore::Database::read_</a></div><div class="ttdeci">std::map&lt; uint256, std::vector&lt; std::pair&lt; std::uint32_t, std::function&lt; void(std::shared_ptr&lt; NodeObject &gt; const &amp;)&gt; &gt; &gt; &gt; read_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00285">Database.h:285</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a5dbc9808c511caeaaa7ce5c6b27276e6"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a5dbc9808c511caeaaa7ce5c6b27276e6">ripple::NodeStore::Database::storeSz_</a></div><div class="ttdeci">std::atomic&lt; std::uint64_t &gt; storeSz_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00271">Database.h:271</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a6bb055f14d1d28163e931ed73d94a1e1"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a6bb055f14d1d28163e931ed73d94a1e1">ripple::NodeStore::Database::isStopping</a></div><div class="ttdeci">bool isStopping() const</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00143">Database.cpp:143</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a6fd8c555e59355e643a40aaad4d83be6"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a6fd8c555e59355e643a40aaad4d83be6">ripple::NodeStore::Database::importDatabase</a></div><div class="ttdeci">virtual void importDatabase(Database &amp;source)=0</div><div class="ttdoc">Import objects from another database.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a730a87cf8b617a8afb30e2531ede0f81"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a730a87cf8b617a8afb30e2531ede0f81">ripple::NodeStore::Database::fdRequired_</a></div><div class="ttdeci">int fdRequired_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00229">Database.h:229</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a780601a4dce8d688490a24a61f8cea9e"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a780601a4dce8d688490a24a61f8cea9e">ripple::NodeStore::Database::fetchNodeObject</a></div><div class="ttdeci">std::shared_ptr&lt; NodeObject &gt; fetchNodeObject(uint256 const &amp;hash, std::uint32_t ledgerSeq=0, FetchType fetchType=FetchType::synchronous, bool duplicate=false)</div><div class="ttdoc">Fetch a node object.</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00240">Database.cpp:240</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a7c4180512ff87a967de8091a019dc9f9"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a7c4180512ff87a967de8091a019dc9f9">ripple::NodeStore::Database::threadEntry</a></div><div class="ttdeci">void threadEntry()</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a7cb4eee79861b6a496fe6ddcd024a5f8"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a7cb4eee79861b6a496fe6ddcd024a5f8">ripple::NodeStore::Database::readStopping_</a></div><div class="ttdeci">std::atomic&lt; bool &gt; readStopping_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00287">Database.h:287</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a7da2336581ee3348aad97c0d885658d0"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a7da2336581ee3348aad97c0d885658d0">ripple::NodeStore::Database::store</a></div><div class="ttdeci">virtual void store(NodeObjectType type, Blob &amp;&amp;data, uint256 const &amp;hash, std::uint32_t ledgerSeq)=0</div><div class="ttdoc">Store the object.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a83e7506a1b302966445210ebe56c3905"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a83e7506a1b302966445210ebe56c3905">ripple::NodeStore::Database::storeDurationUs_</a></div><div class="ttdeci">std::atomic&lt; std::uint64_t &gt; storeDurationUs_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00274">Database.h:274</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a89497b9b4c5530b58040931489015d30"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a89497b9b4c5530b58040931489015d30">ripple::NodeStore::Database::fetchHitCount_</a></div><div class="ttdeci">std::atomic&lt; std::uint32_t &gt; fetchHitCount_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00231">Database.h:231</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a8ebb38ac8562f6b1673a9f3b8216efce"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a8ebb38ac8562f6b1673a9f3b8216efce">ripple::NodeStore::Database::getFetchSize</a></div><div class="ttdeci">std::uint32_t getFetchSize() const</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00197">Database.h:197</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_a91e5dd4e1a48a23cb5f698c0794a044e"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#a91e5dd4e1a48a23cb5f698c0794a044e">ripple::NodeStore::Database::j_</a></div><div class="ttdeci">beast::Journal const j_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00227">Database.h:227</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_aada6493667fd17dd426f6545bf4cac93"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#aada6493667fd17dd426f6545bf4cac93">ripple::NodeStore::Database::getWriteLoad</a></div><div class="ttdeci">virtual std::int32_t getWriteLoad() const =0</div><div class="ttdoc">Retrieve the estimated number of pending write operations.</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_ab4ecdf417aaa8e5d4c88601244fe90d7"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#ab4ecdf417aaa8e5d4c88601244fe90d7">ripple::NodeStore::Database::fetchDurationUs_</a></div><div class="ttdeci">std::atomic&lt; std::uint64_t &gt; fetchDurationUs_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00273">Database.h:273</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_abdcb3e7fdaeae1252f850c0e2a4646c2"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#abdcb3e7fdaeae1252f850c0e2a4646c2">ripple::NodeStore::Database::updateFetchMetrics</a></div><div class="ttdeci">void updateFetchMetrics(uint64_t fetches, uint64_t hits, uint64_t duration)</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00262">Database.h:262</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_acd7da6cb652b11ecd6b40fb79d6f8b2f"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#acd7da6cb652b11ecd6b40fb79d6f8b2f">ripple::NodeStore::Database::Database</a></div><div class="ttdeci">Database()=delete</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_ad28a451b16bc693364a1074c0f767f1f"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#ad28a451b16bc693364a1074c0f767f1f">ripple::NodeStore::Database::getFetchHitCount</a></div><div class="ttdeci">std::uint32_t getFetchHitCount() const</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00185">Database.h:185</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_ad9f741a64dae54f4b30f31fb68565283"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#ad9f741a64dae54f4b30f31fb68565283">ripple::NodeStore::Database::runningThreads_</a></div><div class="ttdeci">std::atomic&lt; int &gt; runningThreads_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00289">Database.h:289</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_ae10c8f2c5e0676a704bd28486b7640af"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#ae10c8f2c5e0676a704bd28486b7640af">ripple::NodeStore::Database::earliestLedgerSeq</a></div><div class="ttdeci">std::uint32_t earliestLedgerSeq() const noexcept</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00221">Database.h:221</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_ae3e615caca1a493f80515d137b315fa8"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#ae3e615caca1a493f80515d137b315fa8">ripple::NodeStore::Database::isSameDB</a></div><div class="ttdeci">virtual bool isSameDB(std::uint32_t s1, std::uint32_t s2)=0</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_aef142866cf7ca2a96d17efc55f8dcc19"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#aef142866cf7ca2a96d17efc55f8dcc19">ripple::NodeStore::Database::fdRequired</a></div><div class="ttdeci">int fdRequired() const</div><div class="ttdoc">Returns the number of file descriptors the database expects to need.</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00207">Database.h:207</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_af209b5e9d88436caaeb8c24a437a7adb"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#af209b5e9d88436caaeb8c24a437a7adb">ripple::NodeStore::Database::fetchNodeObject</a></div><div class="ttdeci">virtual std::shared_ptr&lt; NodeObject &gt; fetchNodeObject(uint256 const &amp;hash, std::uint32_t ledgerSeq, FetchReport &amp;fetchReport, bool duplicate)=0</div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_af32a551caa69e8108bdd9a9d74dd774e"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#af32a551caa69e8108bdd9a9d74dd774e">ripple::NodeStore::Database::getFetchTotalCount</a></div><div class="ttdeci">std::uint32_t getFetchTotalCount() const</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00179">Database.h:179</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_af3332d74cac6eb882c2908e14655d3a0"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#af3332d74cac6eb882c2908e14655d3a0">ripple::NodeStore::Database::fetchTotalCount_</a></div><div class="ttdeci">std::atomic&lt; std::uint64_t &gt; fetchTotalCount_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00272">Database.h:272</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_af5fd85ba304bf9fd6e5afd7f06025180"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#af5fd85ba304bf9fd6e5afd7f06025180">ripple::NodeStore::Database::readThreads_</a></div><div class="ttdeci">std::atomic&lt; int &gt; readThreads_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00288">Database.h:288</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_af885d9fe877259a258481f0df20697cd"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#af885d9fe877259a258481f0df20697cd">ripple::NodeStore::Database::importInternal</a></div><div class="ttdeci">void importInternal(Backend &amp;dstBackend, Database &amp;srcDB)</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00199">Database.cpp:199</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_afb01b75cff1136cfe603223a69236254"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#afb01b75cff1136cfe603223a69236254">ripple::NodeStore::Database::requestBundle_</a></div><div class="ttdeci">int const requestBundle_</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00245">Database.h:245</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Database_html_affd86ea8d57875e1c9722fdf6a8f6326"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Database.html#affd86ea8d57875e1c9722fdf6a8f6326">ripple::NodeStore::Database::stop</a></div><div class="ttdeci">virtual void stop()</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00149">Database.cpp:149</a></div></div>
<div class="ttc" id="aclassripple_1_1NodeStore_1_1Scheduler_html"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Scheduler.html">ripple::NodeStore::Scheduler</a></div><div class="ttdoc">Scheduling for asynchronous backend activity.</div><div class="ttdef"><b>Definition</b> <a href="include_2xrpl_2nodestore_2Scheduler_8h_source.html#l00061">include/xrpl/nodestore/Scheduler.h:62</a></div></div>
<div class="ttc" id="aclassripple_1_1Section_html"><div class="ttname"><a href="classripple_1_1Section.html">ripple::Section</a></div><div class="ttdoc">Holds a collection of configuration values.</div><div class="ttdef"><b>Definition</b> <a href="BasicConfig_8h_source.html#l00044">BasicConfig.h:45</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="acondition_variable_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/condition_variable.html">condition_variable</a></div></div>
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<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::int32_t</a></div></div>
<div class="ttc" id="amap_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/map.html">std::map</a></div></div>
<div class="ttc" id="amutex_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/mutex.html">std::mutex</a></div></div>
<div class="ttc" id="anamespaceripple_1_1NodeStore_html_a6334ed426a8dbe335761b9d81ab6f19f"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#a6334ed426a8dbe335761b9d81ab6f19f">ripple::NodeStore::FetchType</a></div><div class="ttdeci">FetchType</div><div class="ttdef"><b>Definition</b> <a href="include_2xrpl_2nodestore_2Scheduler_8h_source.html#l00030">include/xrpl/nodestore/Scheduler.h:30</a></div></div>
<div class="ttc" id="anamespaceripple_1_1NodeStore_html_a6334ed426a8dbe335761b9d81ab6f19fa1303c4f41a88e739bc859612321b189f"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#a6334ed426a8dbe335761b9d81ab6f19fa1303c4f41a88e739bc859612321b189f">ripple::NodeStore::FetchType::synchronous</a></div><div class="ttdeci">@ synchronous</div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00025">algorithm.h:25</a></div></div>
<div class="ttc" id="anamespaceripple_html_a356c68147333a9a48a344718038576d9"><div class="ttname"><a href="namespaceripple.html#a356c68147333a9a48a344718038576d9">ripple::uint256</a></div><div class="ttdeci">base_uint&lt; 256 &gt; uint256</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00558">base_uint.h:558</a></div></div>
<div class="ttc" id="anamespaceripple_html_a57d7e7b27df7e719fdf5569f96be60a3"><div class="ttname"><a href="namespaceripple.html#a57d7e7b27df7e719fdf5569f96be60a3">ripple::NodeObjectType</a></div><div class="ttdeci">NodeObjectType</div><div class="ttdoc">The types of node objects.</div><div class="ttdef"><b>Definition</b> <a href="NodeObject_8h_source.html#l00032">NodeObject.h:32</a></div></div>
<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a></div></div>
<div class="ttc" id="astructripple_1_1NodeStore_1_1FetchReport_html"><div class="ttname"><a href="structripple_1_1NodeStore_1_1FetchReport.html">ripple::NodeStore::FetchReport</a></div><div class="ttdoc">Contains information about a fetch operation.</div><div class="ttdef"><b>Definition</b> <a href="include_2xrpl_2nodestore_2Scheduler_8h_source.html#l00033">include/xrpl/nodestore/Scheduler.h:34</a></div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt; unsigned char &gt;</a></div></div>
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