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<li class="navelem"><a class="el" href="dir_df9c78dcf3f59a33b12284f95992a64b.html">ripple</a></li><li class="navelem"><a class="el" href="dir_ceb6d1bc218d15504336f945ff1322da.html">nodestore</a></li><li class="navelem"><a class="el" href="dir_e770e42edd55e66cd5f59612deddccf4.html">backend</a></li> </ul>
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<div class="title">RocksDBFactory.cpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"></span> </div>
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<div class="line"><a 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>
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<div class="line"><a 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>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
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<div class="line"><a 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>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
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<div class="line"><a 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>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">//==============================================================================</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <ripple/unity/rocksdb.h></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#if RIPPLE_ROCKSDB_AVAILABLE</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <ripple/basics/ByteUtilities.h></span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <ripple/basics/ThreadUtilities.h></span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <ripple/basics/contract.h></span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <ripple/basics/safe_cast.h></span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <ripple/core/Config.h></span> <span class="comment">// VFALCO Bad dependency</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <ripple/nodestore/Factory.h></span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <ripple/nodestore/Manager.h></span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <ripple/nodestore/impl/BatchWriter.h></span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <ripple/nodestore/impl/DecodedBlob.h></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <ripple/nodestore/impl/EncodedBlob.h></span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a>></span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#include <<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a>></span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span><a class="code" href="namespaceripple.html">ripple</a> {</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">namespace </span>NodeStore {</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">class </span>RocksDBEnv : <span class="keyword">public</span> rocksdb::EnvWrapper</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  RocksDBEnv() : EnvWrapper(rocksdb::Env::Default())</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">struct </span>ThreadParams</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  ThreadParams(<span class="keywordtype">void</span> (*f_)(<span class="keywordtype">void</span>*), <span class="keywordtype">void</span>* a_) : f(f_), a(a_)</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  void (*f)(<span class="keywordtype">void</span>*);</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">void</span>* a;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  };</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">static</span> <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  thread_entry(<span class="keywordtype">void</span>* ptr)</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  ThreadParams* <span class="keyword">const</span> p(<span class="keyword">reinterpret_cast<</span>ThreadParams*<span class="keyword">></span>(ptr));</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  void (*f)(<span class="keywordtype">void</span>*) = p->f;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span>* a(p->a);</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">delete</span> p;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">static</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic<std::size_t></a> n;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a> <span class="keyword">const</span> id(++n);</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a> ss;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  ss << <span class="stringliteral">"rocksdb #"</span> << id;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="namespaceripple_1_1this__thread.html#a4c9f9146e19723bc85e79f7e669299e7">this_thread::set_name</a>(ss.<a class="codeRef" href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">str</a>());</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  (*f)(a);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  StartThread(<span class="keywordtype">void</span> (*f)(<span class="keywordtype">void</span>*), <span class="keywordtype">void</span>* a)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  ThreadParams* <span class="keyword">const</span> p(<span class="keyword">new</span> ThreadParams(f, a));</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  EnvWrapper::StartThread(&RocksDBEnv::thread_entry, p);</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> };</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">class </span>RocksDBBackend : <span class="keyword">public</span> Backend, <span class="keyword">public</span> BatchWriter::Callback</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> {</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/atomic/atomic.html">std::atomic<bool></a> m_deletePath;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> m_journal;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">size_t</span> <span class="keyword">const</span> m_keyBytes;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  BatchWriter m_batch;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> m_name;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<rocksdb::DB></a> m_db;</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordtype">int</span> fdRequired_ = 2048;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  rocksdb::Options m_options;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  RocksDBBackend(</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordtype">int</span> keyBytes,</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  Section <span class="keyword">const</span>& keyValues,</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  Scheduler& scheduler,</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal,</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  RocksDBEnv* env)</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  : m_deletePath(false)</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  , m_journal(journal)</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  , m_keyBytes(keyBytes)</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  , m_batch(*this, scheduler)</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  {</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">if</span> (!<a class="code" href="namespaceripple.html#a55f440d44d3b98aa990fadd4ebb7c87e">get_if_exists</a>(keyValues, <span class="stringliteral">"path"</span>, m_name))</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  Throw<std::runtime_error>(<span class="stringliteral">"Missing path in RocksDBFactory backend"</span>);</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  rocksdb::BlockBasedTableOptions table_options;</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  m_options.env = env;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">bool</span> hard_set =</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  keyValues.exists(<span class="stringliteral">"hard_set"</span>) && get<bool>(keyValues, <span class="stringliteral">"hard_set"</span>);</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"cache_mb"</span>))</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  {</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">auto</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/size.html">size</a> = get<int>(keyValues, <span class="stringliteral">"cache_mb"</span>);</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">if</span> (!hard_set && size == 256)</div>
|
|
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/size.html">size</a> = 1024;</div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  table_options.block_cache = rocksdb::NewLRUCache(<a class="code" href="namespaceripple.html#a13d7c6c34d30731bbc221f629e03f8db">megabytes</a>(size));</div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> v = get<int>(keyValues, <span class="stringliteral">"filter_bits"</span>))</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordtype">bool</span> <span class="keyword">const</span> filter_blocks = !keyValues.exists(<span class="stringliteral">"filter_full"</span>) ||</div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  (get<int>(keyValues, <span class="stringliteral">"filter_full"</span>) == 0);</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  table_options.filter_policy.reset(</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  rocksdb::NewBloomFilterPolicy(v, filter_blocks));</div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  }</div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">if</span> (<a class="code" href="namespaceripple.html#a55f440d44d3b98aa990fadd4ebb7c87e">get_if_exists</a>(keyValues, <span class="stringliteral">"open_files"</span>, m_options.max_open_files))</div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  {</div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">if</span> (!hard_set && m_options.max_open_files == 2000)</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  m_options.max_open_files = 8000;</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  fdRequired_ = m_options.max_open_files + 128;</div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"file_size_mb"</span>))</div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {</div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">auto</span> file_size_mb = get<int>(keyValues, <span class="stringliteral">"file_size_mb"</span>);</div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  </div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (!hard_set && file_size_mb == 8)</div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  file_size_mb = 256;</div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  m_options.target_file_size_base = <a class="code" href="namespaceripple.html#a13d7c6c34d30731bbc221f629e03f8db">megabytes</a>(file_size_mb);</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  m_options.max_bytes_for_level_base =</div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  5 * m_options.target_file_size_base;</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  m_options.write_buffer_size = 2 * m_options.target_file_size_base;</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  </div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <a class="code" href="namespaceripple.html#a55f440d44d3b98aa990fadd4ebb7c87e">get_if_exists</a>(</div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  keyValues, <span class="stringliteral">"file_size_mult"</span>, m_options.target_file_size_multiplier);</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"bg_threads"</span>))</div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {</div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  m_options.env->SetBackgroundThreads(</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  get<int>(keyValues, <span class="stringliteral">"bg_threads"</span>), rocksdb::Env::LOW);</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  </div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"high_threads"</span>))</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">auto</span> <span class="keyword">const</span> highThreads = get<int>(keyValues, <span class="stringliteral">"high_threads"</span>);</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  m_options.env->SetBackgroundThreads(</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  highThreads, rocksdb::Env::HIGH);</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="comment">// If we have high-priority threads, presumably we want to</span></div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="comment">// use them for background flushes</span></div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">if</span> (highThreads > 0)</div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  m_options.max_background_flushes = highThreads;</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  m_options.compression = rocksdb::kSnappyCompression;</div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <a class="code" href="namespaceripple.html#a55f440d44d3b98aa990fadd4ebb7c87e">get_if_exists</a>(keyValues, <span class="stringliteral">"block_size"</span>, table_options.block_size);</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"universal_compaction"</span>) &&</div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  (get<int>(keyValues, <span class="stringliteral">"universal_compaction"</span>) != 0))</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div>
|
|
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  m_options.compaction_style = rocksdb::kCompactionStyleUniversal;</div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  m_options.min_write_buffer_number_to_merge = 2;</div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  m_options.max_write_buffer_number = 6;</div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  m_options.write_buffer_size = 6 * m_options.target_file_size_base;</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  }</div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"bbt_options"</span>))</div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  {</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">auto</span> <span class="keyword">const</span> s = rocksdb::GetBlockBasedTableOptionsFromString(</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  table_options, <a class="code" href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">get</a>(keyValues, <span class="stringliteral">"bbt_options"</span>), &table_options);</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keywordflow">if</span> (!s.ok())</div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">"Unable to set RocksDB bbt_options: "</span>) +</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  s.ToString());</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  }</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  </div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  m_options.table_factory.reset(NewBlockBasedTableFactory(table_options));</div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">if</span> (keyValues.exists(<span class="stringliteral">"options"</span>))</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  {</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keyword">auto</span> <span class="keyword">const</span> s = rocksdb::GetOptionsFromString(</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  m_options, <a class="code" href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">get</a>(keyValues, <span class="stringliteral">"options"</span>), &m_options);</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordflow">if</span> (!s.ok())</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">"Unable to set RocksDB options: "</span>) +</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  s.ToString());</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  }</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  </div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> s1, s2;</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  rocksdb::GetStringFromDBOptions(&s1, m_options, <span class="stringliteral">"; "</span>);</div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  rocksdb::GetStringFromColumnFamilyOptions(&s2, m_options, <span class="stringliteral">"; "</span>);</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"RocksDB DBOptions: "</span> << s1;</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) << <span class="stringliteral">"RocksDB CFOptions: "</span> << s2;</div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  </div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  ~RocksDBBackend()<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  close();</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  </div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="namespaceripple.html#a886ed36db831a964fc5f66ebbb4fe3d0">open</a>(<span class="keywordtype">bool</span> createIfMissing)<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keywordflow">if</span> (m_db)</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  {</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  assert(<span class="keyword">false</span>);</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << <span class="stringliteral">"database is already open"</span>;</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  rocksdb::DB* db = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  m_options.create_if_missing = createIfMissing;</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  rocksdb::Status <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> = rocksdb::DB::Open(m_options, m_name, &db);</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">if</span> (!<a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a>.ok() || !db)</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  Throw<std::runtime_error>(</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a>(<span class="stringliteral">"Unable to open/create RocksDB: "</span>) +</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a>.ToString());</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  m_db.<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr/reset.html">reset</a>(db);</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  </div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">bool</span></div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  isOpen()<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">bool</span><span class="keyword">></span>(m_db);</div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  }</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  </div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  close()<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">if</span> (m_db)</div>
|
|
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  {</div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  m_db.<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr/reset.html">reset</a>();</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keywordflow">if</span> (m_deletePath)</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  {</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  boost::filesystem::path dir = m_name;</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  boost::filesystem::remove_all(dir);</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  </div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  getName()<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">return</span> m_name;</div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  }</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="comment">//--------------------------------------------------------------------------</span></div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  </div>
|
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a></div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  fetch(<span class="keywordtype">void</span> <span class="keyword">const</span>* key, <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<NodeObject></a>* pObject)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  assert(m_db);</div>
|
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  pObject-><a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr/reset.html">reset</a>();</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  </div>
|
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a> <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a>(<a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca852178e08b8b1f2eb19fd271e63830ef">ok</a>);</div>
|
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  </div>
|
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  rocksdb::ReadOptions <span class="keyword">const</span> options;</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  rocksdb::Slice <span class="keyword">const</span> slice(<span class="keyword">static_cast<</span><span class="keywordtype">char</span> const*<span class="keyword">></span>(key), m_keyBytes);</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  </div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> string;</div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  </div>
|
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  rocksdb::Status getStatus = m_db->Get(options, slice, &<span class="keywordtype">string</span>);</div>
|
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
|
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span> (getStatus.ok())</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  {</div>
|
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  DecodedBlob decoded(key, <span class="keywordtype">string</span>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/data.html">data</a>(), <span class="keywordtype">string</span>.<a class="codeRef" href="http://en.cppreference.com/w/cpp/iterator/size.html">size</a>());</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  </div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> (decoded.wasOk())</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  {</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  *pObject = decoded.createObject();</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  }</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  {</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="comment">// Decoding failed, probably corrupted!</span></div>
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|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> = <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca915a2fc67fa0633b4995f8c1e4d54bdf">dataCorrupt</a>;</div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">else</span></div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  {</div>
|
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keywordflow">if</span> (getStatus.IsCorruption())</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  {</div>
|
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> = <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca915a2fc67fa0633b4995f8c1e4d54bdf">dataCorrupt</a>;</div>
|
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (getStatus.IsNotFound())</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  {</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> = <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350cafa8056068943efe12560207a8a503db8">notFound</a>;</div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  }</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  {</div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> =</div>
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|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a>(<a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca735314ed73dbc8306ffc16151f7a0484">customCode</a> + unsafe_cast<int>(getStatus.code()));</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  </div>
|
|
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) << getStatus.ToString();</div>
|
|
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
|
|
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div>
|
|
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  </div>
|
|
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keywordflow">return</span> <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a>;</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div>
|
|
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  </div>
|
|
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair<std::vector<std::shared_ptr<NodeObject></a>>, <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a>></div>
|
|
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  fetchBatch(<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<uint256 const*></a> <span class="keyword">const</span>& hashes)<span class="keyword"> override</span></div>
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|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector<std::shared_ptr<NodeObject></a>> results;</div>
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|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  results.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">reserve</a>(hashes.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/size.html">size</a>());</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>& h : hashes)</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  {</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<NodeObject></a> nObj;</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">Status</a> <a class="codeRef" href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">status</a> = fetch(h->begin(), &nObj);</div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">if</span> (status != <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca852178e08b8b1f2eb19fd271e63830ef">ok</a>)</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  results.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>({});</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  results.<a class="codeRef" href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">push_back</a>(nObj);</div>
|
|
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  }</div>
|
|
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  </div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keywordflow">return</span> {results, <a class="code" href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca852178e08b8b1f2eb19fd271e63830ef">ok</a>};</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  </div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  store(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<NodeObject></a> <span class="keyword">const</span>& <span class="keywordtype">object</span>)<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  m_batch.store(<span class="keywordtype">object</span>);</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  }</div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  </div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  storeBatch(<a class="code" href="namespaceripple_1_1NodeStore.html#ae0e4b79f8eb3ffa0bf8fcaf848643202">Batch</a> <span class="keyword">const</span>& batch)<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  assert(m_db);</div>
|
|
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  rocksdb::WriteBatch wb;</div>
|
|
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  </div>
|
|
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>& e : batch)</div>
|
|
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  {</div>
|
|
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  EncodedBlob encoded(e);</div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  </div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  wb.Put(</div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  rocksdb::Slice(</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span> const*<span class="keyword">></span>(encoded.getKey()),</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  m_keyBytes),</div>
|
|
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  rocksdb::Slice(</div>
|
|
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span> const*<span class="keyword">></span>(encoded.getData()),</div>
|
|
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  encoded.getSize()));</div>
|
|
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div>
|
|
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
|
|
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  rocksdb::WriteOptions <span class="keyword">const</span> options;</div>
|
|
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
|
|
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keyword">auto</span> ret = m_db->Write(options, &wb);</div>
|
|
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  </div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> (!ret.ok())</div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  Throw<std::runtime_error>(<span class="stringliteral">"storeBatch failed: "</span> + ret.ToString());</div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  }</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  </div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <a class="code" href="namespaceripple_1_1RPC.html#a33378ee5e4181cef672fc56627fc0551a63ad9d34f3503826e5f649ae6b7ac92c">sync</a>()<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  }</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
|
|
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">void</span></div>
|
|
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/algorithm/for_each.html">for_each</a>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a><<span class="keywordtype">void</span>(<a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr<NodeObject></a>)> f)<span class="keyword"> override</span></div>
|
|
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span> <span class="keyword"> </span>{</div>
|
|
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  assert(m_db);</div>
|
|
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  rocksdb::ReadOptions <span class="keyword">const</span> options;</div>
|
|
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  </div>
|
|
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<rocksdb::Iterator></a> it(m_db->NewIterator(options));</div>
|
|
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">for</span> (it->SeekToFirst(); it->Valid(); it->Next())</div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  {</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">if</span> (it->key().size() == m_keyBytes)</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  {</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  DecodedBlob decoded(</div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  it->key().data(), it->value().data(), it->value().size());</div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="keywordflow">if</span> (decoded.wasOk())</div>
|
|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  {</div>
|
|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  f(decoded.createObject());</div>
|
|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  {</div>
|
|
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  <span class="comment">// Uh oh, corrupted data!</span></div>
|
|
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  << <span class="stringliteral">"Corrupt NodeObject #"</span> << it->key().ToString(<span class="keyword">true</span>);</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  }</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  }</div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="keywordflow">else</span></div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  {</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="comment">// VFALCO NOTE What does it mean to find an</span></div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="comment">// incorrectly sized key? Corruption?</span></div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  JLOG(m_journal.<a class="code" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>())</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  << <span class="stringliteral">"Bad key size = "</span> << it->key().size();</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  }</div>
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<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  </div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordtype">int</span></div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  getWriteLoad()<span class="keyword"> override</span></div>
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<div class="line"><a name="l00419"></a><span class="lineno"> 419</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keywordflow">return</span> m_batch.getWriteLoad();</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
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<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  setDeletePath()<span class="keyword"> override</span></div>
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<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  m_deletePath = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  }</div>
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<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  </div>
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<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  <span class="comment">//--------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  </div>
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<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordtype">void</span></div>
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<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  writeBatch(<a class="code" href="namespaceripple_1_1NodeStore.html#ae0e4b79f8eb3ffa0bf8fcaf848643202">Batch</a> <span class="keyword">const</span>& batch)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  storeBatch(batch);</div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  }</div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  </div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  <span class="keywordtype">int</span></div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  fdRequired()<span class="keyword"> const override</span></div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">return</span> fdRequired_;</div>
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<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div>
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span> };</div>
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<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  </div>
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment">//------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  </div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span> <span class="keyword">class </span>RocksDBFactory : <span class="keyword">public</span> Factory</div>
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span> {</div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  RocksDBEnv m_env;</div>
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<div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  </div>
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<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  RocksDBFactory()</div>
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<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  {</div>
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<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  <a class="code" href="classripple_1_1NodeStore_1_1Manager.html#a59f9bcb7e6049d1b4c557891992f6cab">Manager::instance</a>().<a class="code" href="classripple_1_1NodeStore_1_1Manager.html#ab1f23554e59a7319ffe3e235cd7028c3">insert</a>(*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  }</div>
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<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  </div>
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<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  ~RocksDBFactory()<span class="keyword"> override</span></div>
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<div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  <a class="code" href="classripple_1_1NodeStore_1_1Manager.html#a59f9bcb7e6049d1b4c557891992f6cab">Manager::instance</a>().<a class="code" href="classripple_1_1NodeStore_1_1Manager.html#a9b76452a117753769c60071959d65f23">erase</a>(*<span class="keyword">this</span>);</div>
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<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  }</div>
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<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  </div>
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<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div>
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<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  getName()<span class="keyword"> const override</span></div>
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<div class="line"><a name="l00464"></a><span class="lineno"> 464</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  <span class="keywordflow">return</span> <span class="stringliteral">"RocksDB"</span>;</div>
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<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  }</div>
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<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  </div>
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<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr<Backend></a></div>
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<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  createInstance(</div>
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<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordtype">size_t</span> keyBytes,</div>
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<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  Section <span class="keyword">const</span>& keyValues,</div>
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<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  <a class="codeRef" href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a>,</div>
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<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  Scheduler& scheduler,</div>
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<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  <a class="code" href="classbeast_1_1Journal.html">beast::Journal</a> journal)<span class="keyword"> override</span></div>
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<div class="line"><a name="l00475"></a><span class="lineno"> 475</span> <span class="keyword"> </span>{</div>
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<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordflow">return</span> std::make_unique<RocksDBBackend>(</div>
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<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  keyBytes, keyValues, scheduler, journal, &m_env);</div>
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<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  }</div>
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<div class="line"><a name="l00479"></a><span class="lineno"> 479</span> };</div>
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<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  </div>
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<div class="line"><a name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">static</span> RocksDBFactory rocksDBFactory;</div>
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<div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  </div>
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<div class="line"><a name="l00483"></a><span class="lineno"> 483</span> } <span class="comment">// namespace NodeStore</span></div>
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<div class="line"><a name="l00484"></a><span class="lineno"> 484</span> } <span class="comment">// namespace ripple</span></div>
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<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  </div>
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<div class="line"><a name="l00486"></a><span class="lineno"> 486</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassbeast_1_1Journal_html_a3dfb8e2e3eecccdb5cf78ff21bca069c"><div class="ttname"><a href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">beast::Journal::fatal</a></div><div class="ttdeci">Stream fatal() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00338">Journal.h:338</a></div></div>
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<div class="ttc" id="afor_each_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/for_each.html">std::for_each</a></div><div class="ttdeci">T for_each(T... args)</div></div>
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<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 class="ttdoc">STL class.</div></div>
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<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< NodeObject ></a></div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_af127c2e4fc73b5d35647147ef45b350ca852178e08b8b1f2eb19fd271e63830ef"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca852178e08b8b1f2eb19fd271e63830ef">ripple::NodeStore::ok</a></div><div class="ttdeci">@ ok</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00046">nodestore/Types.h:46</a></div></div>
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<div class="ttc" id="aclassripple_1_1NodeStore_1_1Manager_html_a9b76452a117753769c60071959d65f23"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Manager.html#a9b76452a117753769c60071959d65f23">ripple::NodeStore::Manager::erase</a></div><div class="ttdeci">virtual void erase(Factory &factory)=0</div><div class="ttdoc">Remove a factory.</div></div>
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<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>
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<div class="ttc" id="areserve_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/reserve.html">std::vector::reserve</a></div><div class="ttdeci">T reserve(T... args)</div></div>
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<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/size.html">std::size</a></div><div class="ttdeci">T size(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_1_1this__thread_html_a4c9f9146e19723bc85e79f7e669299e7"><div class="ttname"><a href="namespaceripple_1_1this__thread.html#a4c9f9146e19723bc85e79f7e669299e7">ripple::this_thread::set_name</a></div><div class="ttdeci">void set_name(std::string s)</div></div>
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<div class="ttc" id="abasic_stringstream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream.html">std::stringstream</a></div><div class="ttdoc">STL class.</div></div>
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<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>
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<div class="ttc" id="areset_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr/reset.html">std::unique_ptr::reset</a></div><div class="ttdeci">T reset(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a55f440d44d3b98aa990fadd4ebb7c87e"><div class="ttname"><a href="namespaceripple.html#a55f440d44d3b98aa990fadd4ebb7c87e">ripple::get_if_exists</a></div><div class="ttdeci">bool get_if_exists(Section const &section, std::string const &name, T &v)</div><div class="ttdef"><b>Definition:</b> <a href="BasicConfig_8h_source.html#l00384">BasicConfig.h:384</a></div></div>
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<div class="ttc" id="apush_back_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector/push_back.html">std::vector::push_back</a></div><div class="ttdeci">T push_back(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_af127c2e4fc73b5d35647147ef45b350cafa8056068943efe12560207a8a503db8"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350cafa8056068943efe12560207a8a503db8">ripple::NodeStore::notFound</a></div><div class="ttdeci">@ notFound</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00047">nodestore/Types.h:47</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_ae0e4b79f8eb3ffa0bf8fcaf848643202"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#ae0e4b79f8eb3ffa0bf8fcaf848643202">ripple::NodeStore::Batch</a></div><div class="ttdeci">std::vector< std::shared_ptr< NodeObject > > Batch</div><div class="ttdoc">A batch of NodeObjects to write at once.</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00056">nodestore/Types.h:56</a></div></div>
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<div class="ttc" id="aclassripple_1_1NodeStore_1_1Manager_html_ab1f23554e59a7319ffe3e235cd7028c3"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Manager.html#ab1f23554e59a7319ffe3e235cd7028c3">ripple::NodeStore::Manager::insert</a></div><div class="ttdeci">virtual void insert(Factory &factory)=0</div><div class="ttdoc">Add a factory.</div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_af127c2e4fc73b5d35647147ef45b350ca735314ed73dbc8306ffc16151f7a0484"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca735314ed73dbc8306ffc16151f7a0484">ripple::NodeStore::customCode</a></div><div class="ttdeci">@ customCode</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00052">nodestore/Types.h:52</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a13d7c6c34d30731bbc221f629e03f8db"><div class="ttname"><a href="namespaceripple.html#a13d7c6c34d30731bbc221f629e03f8db">ripple::megabytes</a></div><div class="ttdeci">constexpr auto megabytes(T value) noexcept</div><div class="ttdef"><b>Definition:</b> <a href="ByteUtilities_8h_source.html#l00034">ByteUtilities.h:34</a></div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a49b0713e65bb8e2c51b76fbf16252afe"><div class="ttname"><a href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">beast::Journal::error</a></div><div class="ttdeci">Stream error() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00332">Journal.h:332</a></div></div>
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<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#l00058">Journal.h:58</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_af127c2e4fc73b5d35647147ef45b350ca915a2fc67fa0633b4995f8c1e4d54bdf"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350ca915a2fc67fa0633b4995f8c1e4d54bdf">ripple::NodeStore::dataCorrupt</a></div><div class="ttdeci">@ dataCorrupt</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00048">nodestore/Types.h:48</a></div></div>
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<div class="ttc" id="aatomic_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/atomic.html">atomic</a></div></div>
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<div class="ttc" id="anamespaceripple_1_1RPC_html_a33378ee5e4181cef672fc56627fc0551a63ad9d34f3503826e5f649ae6b7ac92c"><div class="ttname"><a href="namespaceripple_1_1RPC.html#a33378ee5e4181cef672fc56627fc0551a63ad9d34f3503826e5f649ae6b7ac92c">ripple::RPC::SubmitSync::sync</a></div><div class="ttdeci">@ sync</div></div>
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<div class="ttc" id="amemory_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a></div></div>
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<div class="ttc" id="astatus_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/experimental/fs/status.html">std::experimental::filesystem::status</a></div><div class="ttdeci">T status(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_1_1NodeStore_html_af127c2e4fc73b5d35647147ef45b350c"><div class="ttname"><a href="namespaceripple_1_1NodeStore.html#af127c2e4fc73b5d35647147ef45b350c">ripple::NodeStore::Status</a></div><div class="ttdeci">Status</div><div class="ttdoc">Return codes from Backend operations.</div><div class="ttdef"><b>Definition:</b> <a href="nodestore_2Types_8h_source.html#l00045">nodestore/Types.h:45</a></div></div>
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<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="RCLCensorshipDetector_8h_source.html#l00029">RCLCensorshipDetector.h:29</a></div></div>
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<div class="ttc" id="astr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_stringstream/str.html">std::stringstream::str</a></div><div class="ttdeci">T str(T... args)</div></div>
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<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00314">Journal.h:314</a></div></div>
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<div class="ttc" id="asize_t_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/size_t.html">std::size_t</a></div></div>
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<div class="ttc" id="aclassripple_1_1NodeStore_1_1Manager_html_a59f9bcb7e6049d1b4c557891992f6cab"><div class="ttname"><a href="classripple_1_1NodeStore_1_1Manager.html#a59f9bcb7e6049d1b4c557891992f6cab">ripple::NodeStore::Manager::instance</a></div><div class="ttdeci">static Manager & instance()</div><div class="ttdoc">Returns the instance of the manager singleton.</div><div class="ttdef"><b>Definition:</b> <a href="ManagerImp_8cpp_source.html#l00120">ManagerImp.cpp:120</a></div></div>
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<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div><div class="ttdoc">STL class.</div></div>
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<div class="ttc" id="adata_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/iterator/data.html">std::data</a></div><div class="ttdeci">T data(T... args)</div></div>
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<div class="ttc" id="anamespaceripple_html_a104985c6e3067babe99aca6bbc51ba5d"><div class="ttname"><a href="namespaceripple.html#a104985c6e3067babe99aca6bbc51ba5d">ripple::get</a></div><div class="ttdeci">T & get(EitherAmount &amt)</div><div class="ttdef"><b>Definition:</b> <a href="AmountSpec_8h_source.html#l00118">AmountSpec.h:118</a></div></div>
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<div class="ttc" id="anamespaceripple_html_a886ed36db831a964fc5f66ebbb4fe3d0"><div class="ttname"><a href="namespaceripple.html#a886ed36db831a964fc5f66ebbb4fe3d0">ripple::open</a></div><div class="ttdeci">void open(soci::session &s, BasicConfig const &config, std::string const &dbName)</div><div class="ttdoc">Open a soci session.</div><div class="ttdef"><b>Definition:</b> <a href="SociDB_8cpp_source.html#l00098">SociDB.cpp:98</a></div></div>
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