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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_c69db3203fa08a9ff994909ba6ee9783.html">app</a></li><li class="navelem"><a class="el" href="dir_7899ad0c658a3b97a951171682eee0fc.html">ledger</a></li><li class="navelem"><a class="el" href="dir_33905d6b0bac037e3317dfcb3fc24fbf.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">TransactionMaster.cpp</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="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2012, 2013 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;xrpld/app/ledger/TransactionMaster.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;xrpld/app/main/Application.h&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;xrpld/app/misc/Transaction.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;xrpl/basics/chrono.h&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;xrpl/protocol/STTx.h&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a7c5e45d1c5e268c7a9bfa22b00adb324"> 28</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a7c5e45d1c5e268c7a9bfa22b00adb324">TransactionMaster::TransactionMaster</a>(<a class="code hl_class" href="classripple_1_1Application.html">Application</a>&amp; app)</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> : mApp(app)</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> , mCache(</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="stringliteral">&quot;TransactionCache&quot;</span>,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> 65536,</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <a class="code hl_namespace" href="namespacestd.html">std</a>::chrono::minutes{30},</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_function" href="namespaceripple.html#aa210c189615c410fe9661f5cfbb04977">stopwatch</a>(),</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> mApp.journal(<span class="stringliteral">&quot;TaggedCache&quot;</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> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keywordtype">bool</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a2f89069c62a078affbaad8fabb41d563"> 40</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a2f89069c62a078affbaad8fabb41d563">TransactionMaster::inLedger</a>(<a class="code hl_class" href="classripple_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> ledger)</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span>{</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">auto</span> txn = <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.fetch(hash);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">if</span> (!txn)</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> <span class="keyword">false</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> txn-&gt;setStatus(<a class="code hl_enumvalue" href="namespaceripple.html#a2e97c395a5e1ef4ed1052299e0e60843af49424fb5e4ca3c93b65833c02fcfb07">COMMITTED</a>, ledger);</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;Transaction&gt;</a></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac"> 52</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac">TransactionMaster::fetch_from_cache</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; txnID)</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.fetch(txnID);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>}</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/variant.html">std::variant</a>&lt;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;std::shared_ptr&lt;Transaction&gt;</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;TxMeta&gt;</a>&gt;,</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_enumeration" href="namespaceripple.html#a7ffb3f54d739bb8f967d695f08fb66cc">TxSearched</a>&gt;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a895c798b0ba232520d1285ca06eee923"> 60</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a895c798b0ba232520d1285ca06eee923">TransactionMaster::fetch</a>(<a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; txnID, <a class="code hl_enumeration" href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932">error_code_i</a>&amp; ec)</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">using </span>TxPair =</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;std::shared_ptr&lt;Transaction&gt;</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;TxMeta&gt;</a>&gt;;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> txn = <a class="code hl_function" href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac">fetch_from_cache</a>(txnID); txn &amp;&amp; !txn-&gt;isValidated())</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">return</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>{std::move(txn), <span class="keyword">nullptr</span>};</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">auto</span> v = <a class="code hl_function" href="classripple_1_1Transaction.html#a7ac314a4b698a354aeca6e01b11727df">Transaction::load</a>(txnID, <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#a733f6ca8abe71da1b9bb423fe030b9a3">mApp</a>, ec);</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> <span class="keywordflow">if</span> (std::holds_alternative&lt;TxSearched&gt;(v))</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> v;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">auto</span> [txn, txnMeta] = std::get&lt;TxPair&gt;(v);</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">if</span> (txn)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.canonicalize_replace_client(txnID, txn);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">return</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>{std::move(txn), std::move(txnMeta)};</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span>}</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/variant.html">std::variant</a>&lt;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;std::shared_ptr&lt;Transaction&gt;</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;TxMeta&gt;</a>&gt;,</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <a class="code hl_enumeration" href="namespaceripple.html#a7ffb3f54d739bb8f967d695f08fb66cc">TxSearched</a>&gt;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a977772a4a08b7f7f16e872392493d403"> 84</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a895c798b0ba232520d1285ca06eee923">TransactionMaster::fetch</a>(</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; txnID,</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <a class="code hl_typedef" href="namespaceripple.html#a79dcedfb918a7b371ab7797ae9d9bf23">ClosedInterval&lt;uint32_t&gt;</a> <span class="keyword">const</span>&amp; <a class="code hl_function" href="namespaceripple.html#ac1258b27600294cf1c6dc05ce3cf58d3">range</a>,</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_enumeration" href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932">error_code_i</a>&amp; ec)</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>{</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">using </span>TxPair =</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair&lt;std::shared_ptr&lt;Transaction&gt;</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;TxMeta&gt;</a>&gt;;</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="keywordflow">if</span> (<span class="keyword">auto</span> txn = <a class="code hl_function" href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac">fetch_from_cache</a>(txnID); txn &amp;&amp; !txn-&gt;isValidated())</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>{std::move(txn), <span class="keyword">nullptr</span>};</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">auto</span> v = <a class="code hl_function" href="classripple_1_1Transaction.html#a7ac314a4b698a354aeca6e01b11727df">Transaction::load</a>(txnID, <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#a733f6ca8abe71da1b9bb423fe030b9a3">mApp</a>, <a class="code hl_function" href="namespaceripple.html#ac1258b27600294cf1c6dc05ce3cf58d3">range</a>, ec);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (std::holds_alternative&lt;TxSearched&gt;(v))</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> v;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keyword">auto</span> [txn, txnMeta] = std::get&lt;TxPair&gt;(v);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> (txn)</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.canonicalize_replace_client(txnID, txn);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">return</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>{std::move(txn), std::move(txnMeta)};</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> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a055a7753df1a25f0545e2e9a92a5a99f"> 109</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a895c798b0ba232520d1285ca06eee923">TransactionMaster::fetch</a>(</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> boost::intrusive_ptr&lt;SHAMapItem&gt; <span class="keyword">const</span>&amp; item,</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_enumeration" href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58">SHAMapNodeType</a> type,</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> uCommitLedger)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span>{</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a> txn;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">auto</span> iTx = <a class="code hl_function" href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac">fetch_from_cache</a>(item-&gt;key());</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> <span class="keywordflow">if</span> (!iTx)</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> {</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">if</span> (type == <a class="code hl_enumvalue" href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58a9b447756a7d7ddf4e828beeb38d079f6">SHAMapNodeType::tnTRANSACTION_NM</a>)</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> {</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_class" href="classripple_1_1SerialIter.html">SerialIter</a> sit(item-&gt;slice());</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> txn = std::make_shared&lt;STTx const&gt;(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/utility/functional/ref.html">std::ref</a>(sit));</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> }</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (type == <a class="code hl_enumvalue" href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58a5065e45315e5eab27c63b2dabd8ad150">SHAMapNodeType::tnTRANSACTION_MD</a>)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">auto</span> blob = <a class="code hl_class" href="classripple_1_1SerialIter.html">SerialIter</a>{item-&gt;slice()}.<a class="code hl_function" href="classripple_1_1SerialIter.html#a98d9cdb4f341b7420876167b0ceb28cf">getVL</a>();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> txn = std::make_shared&lt;STTx const&gt;(</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_class" href="classripple_1_1SerialIter.html">SerialIter</a>{blob.data(), blob.size()});</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> }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> {</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">if</span> (uCommitLedger)</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> iTx-&gt;setStatus(<a class="code hl_enumvalue" href="namespaceripple.html#a2e97c395a5e1ef4ed1052299e0e60843af49424fb5e4ca3c93b65833c02fcfb07">COMMITTED</a>, uCommitLedger);</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> txn = iTx-&gt;getSTransaction();</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> }</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keywordflow">return</span> txn;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>}</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><span class="keywordtype">void</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#adfb688396e9aed123c909f739e44a0cf"> 143</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#adfb688396e9aed123c909f739e44a0cf">TransactionMaster::canonicalize</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;Transaction&gt;</a>* pTransaction)</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span>{</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span> tid = (*pTransaction)-&gt;getID();</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">if</span> (tid != beast::zero)</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> {</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">auto</span> txn = *pTransaction;</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// VFALCO NOTE canonicalize can change the value of txn!</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.canonicalize_replace_client(tid, txn);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> *pTransaction = txn;</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>}</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><span class="keywordtype">void</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#a7e29535a5d6512408ea86b5c5611540a"> 156</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#a7e29535a5d6512408ea86b5c5611540a">TransactionMaster::sweep</a>(<span class="keywordtype">void</span>)</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span>{</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>.sweep();</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span>}</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span><a class="code hl_class" href="classripple_1_1TaggedCache.html">TaggedCache&lt;uint256, Transaction&gt;</a>&amp;</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"><a class="line" href="classripple_1_1TransactionMaster.html#afc49cdcfe8a4b06993b76d0e803aeb19"> 162</a></span><a class="code hl_function" href="classripple_1_1TransactionMaster.html#afc49cdcfe8a4b06993b76d0e803aeb19">TransactionMaster::getCache</a>()</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span>{</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">mCache</a>;</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span>}</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::Application</a></div><div class="ttdef"><b>Definition:</b> <a href="Application_8h_source.html#l00110">Application.h:111</a></div></div>
<div class="ttc" id="aclassripple_1_1SerialIter_html"><div class="ttname"><a href="classripple_1_1SerialIter.html">ripple::SerialIter</a></div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8h_source.html#l00346">Serializer.h:347</a></div></div>
<div class="ttc" id="aclassripple_1_1SerialIter_html_a98d9cdb4f341b7420876167b0ceb28cf"><div class="ttname"><a href="classripple_1_1SerialIter.html#a98d9cdb4f341b7420876167b0ceb28cf">ripple::SerialIter::getVL</a></div><div class="ttdeci">Blob getVL()</div><div class="ttdef"><b>Definition:</b> <a href="Serializer_8cpp_source.html#l00524">Serializer.cpp:524</a></div></div>
<div class="ttc" id="aclassripple_1_1TaggedCache_html"><div class="ttname"><a href="classripple_1_1TaggedCache.html">ripple::TaggedCache</a></div><div class="ttdoc">Map/cache combination.</div><div class="ttdef"><b>Definition:</b> <a href="TaggedCache_8h_source.html#l00057">TaggedCache.h:58</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a0d0e60c26fcefb409c8c61c48545c3ac"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a0d0e60c26fcefb409c8c61c48545c3ac">ripple::TransactionMaster::fetch_from_cache</a></div><div class="ttdeci">std::shared_ptr&lt; Transaction &gt; fetch_from_cache(uint256 const &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00052">TransactionMaster.cpp:52</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a2f89069c62a078affbaad8fabb41d563"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a2f89069c62a078affbaad8fabb41d563">ripple::TransactionMaster::inLedger</a></div><div class="ttdeci">bool inLedger(uint256 const &amp;hash, std::uint32_t ledger)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00040">TransactionMaster.cpp:40</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a733f6ca8abe71da1b9bb423fe030b9a3"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a733f6ca8abe71da1b9bb423fe030b9a3">ripple::TransactionMaster::mApp</a></div><div class="ttdeci">Application &amp; mApp</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8h_source.html#l00090">TransactionMaster.h:90</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a7c5e45d1c5e268c7a9bfa22b00adb324"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a7c5e45d1c5e268c7a9bfa22b00adb324">ripple::TransactionMaster::TransactionMaster</a></div><div class="ttdeci">TransactionMaster(Application &amp;app)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00028">TransactionMaster.cpp:28</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a7e29535a5d6512408ea86b5c5611540a"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a7e29535a5d6512408ea86b5c5611540a">ripple::TransactionMaster::sweep</a></div><div class="ttdeci">void sweep(void)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00156">TransactionMaster.cpp:156</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_a895c798b0ba232520d1285ca06eee923"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#a895c798b0ba232520d1285ca06eee923">ripple::TransactionMaster::fetch</a></div><div class="ttdeci">std::variant&lt; std::pair&lt; std::shared_ptr&lt; Transaction &gt;, std::shared_ptr&lt; TxMeta &gt; &gt;, TxSearched &gt; fetch(uint256 const &amp;, error_code_i &amp;ec)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00060">TransactionMaster.cpp:60</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_adcb8bd073a18a4fd83491f3cc2743592"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#adcb8bd073a18a4fd83491f3cc2743592">ripple::TransactionMaster::mCache</a></div><div class="ttdeci">TaggedCache&lt; uint256, Transaction &gt; mCache</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8h_source.html#l00091">TransactionMaster.h:91</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_adfb688396e9aed123c909f739e44a0cf"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#adfb688396e9aed123c909f739e44a0cf">ripple::TransactionMaster::canonicalize</a></div><div class="ttdeci">void canonicalize(std::shared_ptr&lt; Transaction &gt; *pTransaction)</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00143">TransactionMaster.cpp:143</a></div></div>
<div class="ttc" id="aclassripple_1_1TransactionMaster_html_afc49cdcfe8a4b06993b76d0e803aeb19"><div class="ttname"><a href="classripple_1_1TransactionMaster.html#afc49cdcfe8a4b06993b76d0e803aeb19">ripple::TransactionMaster::getCache</a></div><div class="ttdeci">TaggedCache&lt; uint256, Transaction &gt; &amp; getCache()</div><div class="ttdef"><b>Definition:</b> <a href="TransactionMaster_8cpp_source.html#l00162">TransactionMaster.cpp:162</a></div></div>
<div class="ttc" id="aclassripple_1_1Transaction_html_a7ac314a4b698a354aeca6e01b11727df"><div class="ttname"><a href="classripple_1_1Transaction.html#a7ac314a4b698a354aeca6e01b11727df">ripple::Transaction::load</a></div><div class="ttdeci">static std::variant&lt; std::pair&lt; std::shared_ptr&lt; Transaction &gt;, std::shared_ptr&lt; TxMeta &gt; &gt;, TxSearched &gt; load(uint256 const &amp;id, Application &amp;app, error_code_i &amp;ec)</div><div class="ttdef"><b>Definition:</b> <a href="Transaction_8cpp_source.html#l00111">Transaction.cpp:111</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8h_source.html#l00026">algorithm.h:26</a></div></div>
<div class="ttc" id="anamespaceripple_html_a2e97c395a5e1ef4ed1052299e0e60843af49424fb5e4ca3c93b65833c02fcfb07"><div class="ttname"><a href="namespaceripple.html#a2e97c395a5e1ef4ed1052299e0e60843af49424fb5e4ca3c93b65833c02fcfb07">ripple::COMMITTED</a></div><div class="ttdeci">@ COMMITTED</div><div class="ttdef"><b>Definition:</b> <a href="Transaction_8h_source.html#l00051">Transaction.h:51</a></div></div>
<div class="ttc" id="anamespaceripple_html_a32d6d3ce1a48272b677d2c88b1d30932"><div class="ttname"><a href="namespaceripple.html#a32d6d3ce1a48272b677d2c88b1d30932">ripple::error_code_i</a></div><div class="ttdeci">error_code_i</div><div class="ttdef"><b>Definition:</b> <a href="ErrorCodes_8h_source.html#l00040">ErrorCodes.h:40</a></div></div>
<div class="ttc" id="anamespaceripple_html_a79dcedfb918a7b371ab7797ae9d9bf23"><div class="ttname"><a href="namespaceripple.html#a79dcedfb918a7b371ab7797ae9d9bf23">ripple::ClosedInterval</a></div><div class="ttdeci">boost::icl::closed_interval&lt; T &gt; ClosedInterval</div><div class="ttdoc">A closed interval over the domain T.</div><div class="ttdef"><b>Definition:</b> <a href="RangeSet_8h_source.html#l00045">RangeSet.h:45</a></div></div>
<div class="ttc" id="anamespaceripple_html_a7ffb3f54d739bb8f967d695f08fb66cc"><div class="ttname"><a href="namespaceripple.html#a7ffb3f54d739bb8f967d695f08fb66cc">ripple::TxSearched</a></div><div class="ttdeci">TxSearched</div><div class="ttdef"><b>Definition:</b> <a href="Transaction_8h_source.html#l00058">Transaction.h:58</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa210c189615c410fe9661f5cfbb04977"><div class="ttname"><a href="namespaceripple.html#aa210c189615c410fe9661f5cfbb04977">ripple::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#l00119">chrono.h:119</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac1258b27600294cf1c6dc05ce3cf58d3"><div class="ttname"><a href="namespaceripple.html#ac1258b27600294cf1c6dc05ce3cf58d3">ripple::range</a></div><div class="ttdeci">ClosedInterval&lt; T &gt; range(T low, T high)</div><div class="ttdoc">Create a closed range interval.</div><div class="ttdef"><b>Definition:</b> <a href="RangeSet_8h_source.html#l00054">RangeSet.h:54</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae0356b1de00f841c554c830be509dd58"><div class="ttname"><a href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58">ripple::SHAMapNodeType</a></div><div class="ttdeci">SHAMapNodeType</div><div class="ttdef"><b>Definition:</b> <a href="SHAMapTreeNode_8h_source.html#l00041">SHAMapTreeNode.h:41</a></div></div>
<div class="ttc" id="anamespaceripple_html_ae0356b1de00f841c554c830be509dd58a5065e45315e5eab27c63b2dabd8ad150"><div class="ttname"><a href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58a5065e45315e5eab27c63b2dabd8ad150">ripple::SHAMapNodeType::tnTRANSACTION_MD</a></div><div class="ttdeci">@ tnTRANSACTION_MD</div></div>
<div class="ttc" id="anamespaceripple_html_ae0356b1de00f841c554c830be509dd58a9b447756a7d7ddf4e828beeb38d079f6"><div class="ttname"><a href="namespaceripple.html#ae0356b1de00f841c554c830be509dd58a9b447756a7d7ddf4e828beeb38d079f6">ripple::SHAMapNodeType::tnTRANSACTION_NM</a></div><div class="ttdeci">@ tnTRANSACTION_NM</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="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
<div class="ttc" id="aref_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/ref.html">std::ref</a></div><div class="ttdeci">T ref(T... args)</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="avariant_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/variant.html">std::variant</a></div></div>
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