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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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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><li class="navelem"><a class="el" href="dir_c8a9a51778658affb007e0a6a72a8148.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">DatabaseNodeImp.h</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_NODESTORE_DATABASENODEIMP_H_INCLUDED</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_NODESTORE_DATABASENODEIMP_H_INCLUDED</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/basics/TaggedCache.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpl/basics/chrono.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/nodestore/Database.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="keyword">namespace </span>NodeStore {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> </div>
<div class="foldopen" id="foldopen00011" data-start="{" data-end="};">
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html"> 11</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html">DatabaseNodeImp</a> : <span class="keyword">public</span> <a class="code hl_class" href="classxrpl_1_1NodeStore_1_1Database.html">Database</a></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span>{</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a4b2db327df52e7c40453d993ae5ec739"> 14</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a4b2db327df52e7c40453d993ae5ec739">DatabaseNodeImp</a>() = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae1a174874b4d0d5c530edc0bd42eebd5"> 15</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae1a174874b4d0d5c530edc0bd42eebd5">DatabaseNodeImp</a>(<a class="code hl_class" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html">DatabaseNodeImp</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> <a class="code hl_class" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html">DatabaseNodeImp</a>&amp;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae24caf32703c813a427bdc944ad17416"> 17</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae24caf32703c813a427bdc944ad17416">operator=</a>(<a class="code hl_class" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html">DatabaseNodeImp</a> <span class="keyword">const</span>&amp;) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="foldopen" id="foldopen00019" data-start="{" data-end="}">
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a9c70253c1bebe91048ed0fbfbd9e5814"> 19</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a9c70253c1bebe91048ed0fbfbd9e5814">DatabaseNodeImp</a>(</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> <a class="code hl_class" href="classxrpl_1_1NodeStore_1_1Scheduler.html">Scheduler</a>&amp; scheduler,</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">int</span> readThreads,</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;Backend&gt;</a> backend,</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <a class="code hl_class" href="classxrpl_1_1Section.html">Section</a> <span class="keyword">const</span>&amp; config,</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> j)</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> : <a class="code hl_class" href="classxrpl_1_1NodeStore_1_1Database.html">Database</a>(scheduler, readThreads, config, j), <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(backend))</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;int&gt;</a> cacheSize, cacheAge;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">if</span> (config.<a class="code hl_function" href="classxrpl_1_1Section.html#aef8f0ad4a917f94c5e64129c81691552">exists</a>(<span class="stringliteral">&quot;cache_size&quot;</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> cacheSize = get&lt;int&gt;(config, <span class="stringliteral">&quot;cache_size&quot;</span>);</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">if</span> (cacheSize.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/value.html">value</a>() &lt; 0)</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> Throw&lt;std::runtime_error&gt;(<span class="stringliteral">&quot;Specified negative value for cache_size&quot;</span>);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> }</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">if</span> (config.<a class="code hl_function" href="classxrpl_1_1Section.html#aef8f0ad4a917f94c5e64129c81691552">exists</a>(<span class="stringliteral">&quot;cache_age&quot;</span>))</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> cacheAge = get&lt;int&gt;(config, <span class="stringliteral">&quot;cache_age&quot;</span>);</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">if</span> (cacheAge.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/value.html">value</a>() &lt; 0)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> Throw&lt;std::runtime_error&gt;(<span class="stringliteral">&quot;Specified negative value for cache_age&quot;</span>);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> }</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">if</span> (cacheSize != 0 || cacheAge != 0)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a10c7ee0df834011d64f1442bf288900f">cache_</a> = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;TaggedCache&lt;uint256, NodeObject&gt;</a>&gt;(</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="stringliteral">&quot;DatabaseNodeImp&quot;</span>, cacheSize.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/value_or.html">value_or</a>(0), <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::minutes</a>(cacheAge.<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/optional/value_or.html">value_or</a>(0)), <a class="code hl_function" href="namespacexrpl.html#a32075d684f36208996e980b9200aca87">stopwatch</a>(), j);</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> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>,</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="stringliteral">&quot;xrpl::NodeStore::DatabaseNodeImp::DatabaseNodeImp : non-null &quot;</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="stringliteral">&quot;backend&quot;</span>);</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="foldopen" id="foldopen00059" data-start="{" data-end="}">
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a1d7d83f66084931cd54af9f65116f6b1"> 59</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a1d7d83f66084931cd54af9f65116f6b1">~DatabaseNodeImp</a>()</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1Database.html#a1de37e4294b711489917a9264ff48468">stop</a>();</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> }</div>
</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
<div class="foldopen" id="foldopen00065" data-start="{" data-end="}">
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a0f5a79f76ad0a666cfea4c21c52912b6"> 65</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a0f5a79f76ad0a666cfea4c21c52912b6">getName</a>()<span class="keyword"> const override</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>-&gt;getName();</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> }</div>
</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::int32_t</a></div>
<div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a51b78a47b9bce119a886b61c19d68cef"> 71</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a51b78a47b9bce119a886b61c19d68cef">getWriteLoad</a>()<span class="keyword"> const override</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>-&gt;getWriteLoad();</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> }</div>
</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#afa764933cacd25177c5a690f2406b987"> 77</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#afa764933cacd25177c5a690f2406b987">importDatabase</a>(<a class="code hl_class" href="classxrpl_1_1NodeStore_1_1Database.html">Database</a>&amp; source)<span class="keyword"> override</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1Database.html#affdf06b604e9f802daf761c907e3a92a">importInternal</a>(*<a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>.get(), source);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a2ded7ba62133b8e6299f47da535b28c9">store</a>(<a class="code hl_enumeration" href="namespacexrpl.html#a663b0ac7aab40440c7da9e3ea84a2ebf">NodeObjectType</a> type, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">Blob</a>&amp;&amp; data, <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">bool</span></div>
<div class="foldopen" id="foldopen00086" data-start="{" data-end="}">
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a89847b338aadac2b26e8aadfd546b735"> 86</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a89847b338aadac2b26e8aadfd546b735">isSameDB</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>)<span class="keyword"> override</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="comment">// only one database</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> }</div>
</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00093" data-start="{" data-end="}">
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a844d83fc2d8a6c99898fec1cd11cbf36"> 93</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a844d83fc2d8a6c99898fec1cd11cbf36">sync</a>()<span class="keyword"> override</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>-&gt;sync();</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> }</div>
</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::shared_ptr&lt;NodeObject&gt;</a>&gt;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#aeda84be5ee3536f6736a2ba3dce4b882">fetchBatch</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;uint256&gt;</a> <span class="keyword">const</span>&amp; hashes);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a861e7c0b11d88e30c00e7a9ff31be52b">asyncFetch</a>(</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash,</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</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="l00105" name="l00105"></a><span class="lineno"> 105</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) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a73b4432bee61f0c307ef25f49a0d493c">sweep</a>() <span class="keyword">override</span>;</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="keyword">private</span>:</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// Cache for database objects. This cache is not always initialized. Check</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// for null before using.</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a10c7ee0df834011d64f1442bf288900f"> 113</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;TaggedCache&lt;uint256, NodeObject&gt;</a>&gt; <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a10c7ee0df834011d64f1442bf288900f">cache_</a>;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="comment">// Persistent key/value storage</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d"> 115</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;Backend&gt;</a> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</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="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a5951b12d2517884162e94002cc50cc6f">fetchNodeObject</a>(<a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; hash, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>, <a class="code hl_struct" href="structxrpl_1_1NodeStore_1_1FetchReport.html">FetchReport</a>&amp; fetchReport, <span class="keywordtype">bool</span> duplicate) <span class="keyword">override</span>;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00121" data-start="{" data-end="}">
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a636d8e4e522eb6dd165e61998af45ff9"> 121</a></span> <a class="code hl_function" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a636d8e4e522eb6dd165e61998af45ff9">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)<span class="keyword"> override</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <a class="code hl_variable" href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">backend_</a>-&gt;for_each(f);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>};</div>
</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span>} <span class="comment">// namespace NodeStore</span></div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>} <span class="comment">// namespace xrpl</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="preprocessor">#endif</span></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="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#l00040">Journal.h:41</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html">xrpl::NodeStore::DatabaseNodeImp</a></div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00011">DatabaseNodeImp.h:12</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a0f5a79f76ad0a666cfea4c21c52912b6"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a0f5a79f76ad0a666cfea4c21c52912b6">xrpl::NodeStore::DatabaseNodeImp::getName</a></div><div class="ttdeci">std::string getName() const override</div><div class="ttdoc">Retrieve the name associated with this backend.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00065">DatabaseNodeImp.h:65</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a10c7ee0df834011d64f1442bf288900f"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a10c7ee0df834011d64f1442bf288900f">xrpl::NodeStore::DatabaseNodeImp::cache_</a></div><div class="ttdeci">std::shared_ptr&lt; TaggedCache&lt; uint256, NodeObject &gt; &gt; cache_</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00113">DatabaseNodeImp.h:113</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a1d7d83f66084931cd54af9f65116f6b1"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a1d7d83f66084931cd54af9f65116f6b1">xrpl::NodeStore::DatabaseNodeImp::~DatabaseNodeImp</a></div><div class="ttdeci">~DatabaseNodeImp()</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00059">DatabaseNodeImp.h:59</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a2ded7ba62133b8e6299f47da535b28c9"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a2ded7ba62133b8e6299f47da535b28c9">xrpl::NodeStore::DatabaseNodeImp::store</a></div><div class="ttdeci">void store(NodeObjectType type, Blob &amp;&amp;data, uint256 const &amp;hash, std::uint32_t) override</div><div class="ttdoc">Store the object.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8cpp_source.html#l00007">DatabaseNodeImp.cpp:7</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a440bd4d937a60ef3cde6838c20e8922d"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a440bd4d937a60ef3cde6838c20e8922d">xrpl::NodeStore::DatabaseNodeImp::backend_</a></div><div class="ttdeci">std::shared_ptr&lt; Backend &gt; backend_</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00115">DatabaseNodeImp.h:115</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a4b2db327df52e7c40453d993ae5ec739"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a4b2db327df52e7c40453d993ae5ec739">xrpl::NodeStore::DatabaseNodeImp::DatabaseNodeImp</a></div><div class="ttdeci">DatabaseNodeImp()=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a51b78a47b9bce119a886b61c19d68cef"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a51b78a47b9bce119a886b61c19d68cef">xrpl::NodeStore::DatabaseNodeImp::getWriteLoad</a></div><div class="ttdeci">std::int32_t getWriteLoad() const override</div><div class="ttdoc">Retrieve the estimated number of pending write operations.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00071">DatabaseNodeImp.h:71</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a5951b12d2517884162e94002cc50cc6f"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a5951b12d2517884162e94002cc50cc6f">xrpl::NodeStore::DatabaseNodeImp::fetchNodeObject</a></div><div class="ttdeci">std::shared_ptr&lt; NodeObject &gt; fetchNodeObject(uint256 const &amp;hash, std::uint32_t, FetchReport &amp;fetchReport, bool duplicate) override</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8cpp_source.html#l00046">DatabaseNodeImp.cpp:46</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a636d8e4e522eb6dd165e61998af45ff9"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a636d8e4e522eb6dd165e61998af45ff9">xrpl::NodeStore::DatabaseNodeImp::for_each</a></div><div class="ttdeci">void for_each(std::function&lt; void(std::shared_ptr&lt; NodeObject &gt;)&gt; f) override</div><div class="ttdoc">Visit every object in the database This is usually called during import.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00121">DatabaseNodeImp.h:121</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a73b4432bee61f0c307ef25f49a0d493c"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a73b4432bee61f0c307ef25f49a0d493c">xrpl::NodeStore::DatabaseNodeImp::sweep</a></div><div class="ttdeci">void sweep() override</div><div class="ttdoc">Remove expired entries from the positive and negative caches.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8cpp_source.html#l00039">DatabaseNodeImp.cpp:39</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a844d83fc2d8a6c99898fec1cd11cbf36"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a844d83fc2d8a6c99898fec1cd11cbf36">xrpl::NodeStore::DatabaseNodeImp::sync</a></div><div class="ttdeci">void sync() override</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00093">DatabaseNodeImp.h:93</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a861e7c0b11d88e30c00e7a9ff31be52b"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a861e7c0b11d88e30c00e7a9ff31be52b">xrpl::NodeStore::DatabaseNodeImp::asyncFetch</a></div><div class="ttdeci">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) override</div><div class="ttdoc">Fetch an object without waiting.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8cpp_source.html#l00021">DatabaseNodeImp.cpp:21</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a89847b338aadac2b26e8aadfd546b735"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a89847b338aadac2b26e8aadfd546b735">xrpl::NodeStore::DatabaseNodeImp::isSameDB</a></div><div class="ttdeci">bool isSameDB(std::uint32_t, std::uint32_t) override</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00086">DatabaseNodeImp.h:86</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_a9c70253c1bebe91048ed0fbfbd9e5814"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#a9c70253c1bebe91048ed0fbfbd9e5814">xrpl::NodeStore::DatabaseNodeImp::DatabaseNodeImp</a></div><div class="ttdeci">DatabaseNodeImp(Scheduler &amp;scheduler, int readThreads, std::shared_ptr&lt; Backend &gt; backend, Section const &amp;config, beast::Journal j)</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00019">DatabaseNodeImp.h:19</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_ae1a174874b4d0d5c530edc0bd42eebd5"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae1a174874b4d0d5c530edc0bd42eebd5">xrpl::NodeStore::DatabaseNodeImp::DatabaseNodeImp</a></div><div class="ttdeci">DatabaseNodeImp(DatabaseNodeImp const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_ae24caf32703c813a427bdc944ad17416"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#ae24caf32703c813a427bdc944ad17416">xrpl::NodeStore::DatabaseNodeImp::operator=</a></div><div class="ttdeci">DatabaseNodeImp &amp; operator=(DatabaseNodeImp const &amp;)=delete</div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_aeda84be5ee3536f6736a2ba3dce4b882"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#aeda84be5ee3536f6736a2ba3dce4b882">xrpl::NodeStore::DatabaseNodeImp::fetchBatch</a></div><div class="ttdeci">std::vector&lt; std::shared_ptr&lt; NodeObject &gt; &gt; fetchBatch(std::vector&lt; uint256 &gt; const &amp;hashes)</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8cpp_source.html#l00106">DatabaseNodeImp.cpp:106</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1DatabaseNodeImp_html_afa764933cacd25177c5a690f2406b987"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1DatabaseNodeImp.html#afa764933cacd25177c5a690f2406b987">xrpl::NodeStore::DatabaseNodeImp::importDatabase</a></div><div class="ttdeci">void importDatabase(Database &amp;source) override</div><div class="ttdoc">Import objects from another database.</div><div class="ttdef"><b>Definition</b> <a href="DatabaseNodeImp_8h_source.html#l00077">DatabaseNodeImp.h:77</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1Database_html"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1Database.html">xrpl::NodeStore::Database</a></div><div class="ttdoc">Persistency layer for NodeObject.</div><div class="ttdef"><b>Definition</b> <a href="Database_8h_source.html#l00031">Database.h:32</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1Database_html_a1de37e4294b711489917a9264ff48468"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1Database.html#a1de37e4294b711489917a9264ff48468">xrpl::NodeStore::Database::stop</a></div><div class="ttdeci">virtual void stop()</div><div class="ttdef"><b>Definition</b> <a href="Database_8cpp_source.html#l00118">Database.cpp:118</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1Database_html_affdf06b604e9f802daf761c907e3a92a"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1Database.html#affdf06b604e9f802daf761c907e3a92a">xrpl::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#l00164">Database.cpp:164</a></div></div>
<div class="ttc" id="aclassxrpl_1_1NodeStore_1_1Scheduler_html"><div class="ttname"><a href="classxrpl_1_1NodeStore_1_1Scheduler.html">xrpl::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#l00042">include/xrpl/nodestore/Scheduler.h:43</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Section_html"><div class="ttname"><a href="classxrpl_1_1Section.html">xrpl::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#l00024">BasicConfig.h:25</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Section_html_aef8f0ad4a917f94c5e64129c81691552"><div class="ttname"><a href="classxrpl_1_1Section.html#aef8f0ad4a917f94c5e64129c81691552">xrpl::Section::exists</a></div><div class="ttdeci">bool exists(std::string const &amp;name) const</div><div class="ttdoc">Returns true if a key with the given name exists.</div><div class="ttdef"><b>Definition</b> <a href="BasicConfig_8cpp_source.html#l00095">BasicConfig.cpp:95</a></div></div>
<div class="ttc" id="aclassxrpl_1_1base__uint_html"><div class="ttname"><a href="classxrpl_1_1base__uint.html">xrpl::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="aduration_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::minutes</a></div></div>
<div class="ttc" id="afunction_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a></div></div>
<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="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</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#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a32075d684f36208996e980b9200aca87"><div class="ttname"><a href="namespacexrpl.html#a32075d684f36208996e980b9200aca87">xrpl::stopwatch</a></div><div class="ttdeci">Stopwatch &amp; stopwatch()</div><div class="ttdoc">Returns an instance of a wall clock.</div><div class="ttdef"><b>Definition</b> <a href="chrono_8h_source.html#l00094">chrono.h:94</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a663b0ac7aab40440c7da9e3ea84a2ebf"><div class="ttname"><a href="namespacexrpl.html#a663b0ac7aab40440c7da9e3ea84a2ebf">xrpl::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#l00013">NodeObject.h:13</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</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="astructxrpl_1_1NodeStore_1_1FetchReport_html"><div class="ttname"><a href="structxrpl_1_1NodeStore_1_1FetchReport.html">xrpl::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#l00014">include/xrpl/nodestore/Scheduler.h:15</a></div></div>
<div class="ttc" id="avalue_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional/value.html">std::optional::value</a></div><div class="ttdeci">T value(T... args)</div></div>
<div class="ttc" id="avalue_or_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional/value_or.html">std::optional::value_or</a></div><div class="ttdeci">T value_or(T... args)</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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