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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">LedgerReplayer.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="preprocessor">#include &lt;xrpld/app/ledger/LedgerReplayer.h&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &lt;xrpld/app/ledger/detail/LedgerDeltaAcquire.h&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;xrpld/app/ledger/detail/SkipListAcquire.h&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="foldopen" id="foldopen00007" data-start="{" data-end="}">
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#adca3b1b8276241ff4f92ac2087a6d5e2"> 7</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#adca3b1b8276241ff4f92ac2087a6d5e2">LedgerReplayer::LedgerReplayer</a>(</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> <a class="code hl_class" href="classxrpl_1_1Application.html">Application</a>&amp; app,</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> <a class="code hl_class" href="classxrpl_1_1InboundLedgers.html">InboundLedgers</a>&amp; inboundLedgers,</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr&lt;PeerSetBuilder&gt;</a> peerSetBuilder)</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> : app_(app)</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> , inboundLedgers_(inboundLedgers)</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> , peerSetBuilder_(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(peerSetBuilder))</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> , j_(app.journal(<span class="stringliteral">&quot;LedgerReplayer&quot;</span>))</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span>{</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span>}</div>
</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="foldopen" id="foldopen00018" data-start="{" data-end="}">
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a0929e623da97b2e77f5282d59f4e8408"> 18</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a0929e623da97b2e77f5282d59f4e8408">LedgerReplayer::~LedgerReplayer</a>()</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> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.clear();</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>}</div>
</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00025" data-start="{" data-end="}">
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a1688b8958bd7569a4028cbc3babfacf8"> 25</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a1688b8958bd7569a4028cbc3babfacf8">LedgerReplayer::replay</a>(<a class="code hl_enumeration" href="classxrpl_1_1InboundLedger.html#ade00c970d116ec643a4ac7e050b26991">InboundLedger::Reason</a> r, <a class="code hl_class" href="classxrpl_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; finishLedgerHash, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> totalNumLedgers)</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> finishLedgerHash.<a class="code hl_function" href="classxrpl_1_1base__uint.html#af76ea93fed56865d439a1d226b868e84">isNonZero</a>() &amp;&amp; totalNumLedgers &gt; 0 &amp;&amp; totalNumLedgers &lt;= <a class="code hl_variable" href="namespacexrpl_1_1LedgerReplayParameters.html#af8be354802ff645f5d2be28748d50341">LedgerReplayParameters::MAX_TASK_SIZE</a>,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="stringliteral">&quot;xrpl::LedgerReplayer::replay : valid inputs&quot;</span>);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <a class="code hl_class" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html">LedgerReplayTask::TaskParameter</a> parameter(r, finishLedgerHash, totalNumLedgers);</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;LedgerReplayTask&gt;</a> task;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SkipListAcquire&gt;</a> skipList;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordtype">bool</span> newSkipList = <span class="keyword">false</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> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">app_</a>.<a class="code hl_function" href="classxrpl_1_1Application.html#aeda23b876d533e7dbfaab7a326fa3e2a">isStopping</a>())</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.size() &gt;= <a class="code hl_variable" href="namespacexrpl_1_1LedgerReplayParameters.html#acf9892182291dd05b3cd074d5995beeb">LedgerReplayParameters::MAX_TASKS</a>)</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> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>()) &lt;&lt; <span class="stringliteral">&quot;Too many replay tasks, dropping new task &quot;</span> &lt;&lt; parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a>;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t : <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>)</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">if</span> (parameter.<a class="code hl_function" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#a99227a89933890c5ca55ca3662578daf">canMergeInto</a>(t-&gt;getTaskParameter()))</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> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>()) &lt;&lt; <span class="stringliteral">&quot;Task &quot;</span> &lt;&lt; parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a> &lt;&lt; <span class="stringliteral">&quot; with &quot;</span> &lt;&lt; totalNumLedgers</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> &lt;&lt; <span class="stringliteral">&quot; ledgers merged into an existing task.&quot;</span>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">return</span>;</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> }</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">info</a>()) &lt;&lt; <span class="stringliteral">&quot;Replay &quot;</span> &lt;&lt; totalNumLedgers &lt;&lt; <span class="stringliteral">&quot; ledgers. Finish ledger hash &quot;</span> &lt;&lt; parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a>;</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> <span class="keyword">auto</span> i = <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.find(parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a>);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">if</span> (i != <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.end())</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> skipList = i-&gt;second.lock();</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (!skipList) <span class="comment">// cannot find, or found but cannot lock</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> skipList = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;SkipListAcquire&gt;</a>(</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">app_</a>, <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a13b4d68afcaa2b8369f8aeee030dc1c9">inboundLedgers_</a>, parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a>, <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4f18fd33853b23e3c79d21dff3490d9b">peerSetBuilder_</a>-&gt;build());</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>[parameter.<a class="code hl_variable" href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">finishHash_</a>] = skipList;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> newSkipList = <span class="keyword">true</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> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> task = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;LedgerReplayTask&gt;</a>(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">app_</a>, <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a13b4d68afcaa2b8369f8aeee030dc1c9">inboundLedgers_</a>, *<span class="keyword">this</span>, skipList, std::move(parameter));</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.push_back(task);</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> }</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="keywordflow">if</span> (newSkipList)</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> skipList-&gt;init(1);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="comment">// task init after skipList init, could save a timeout</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> task-&gt;init();</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00080" data-start="{" data-end="}">
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a7d35285b162fb900cf86fa873c370198"> 80</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a7d35285b162fb900cf86fa873c370198">LedgerReplayer::createDeltas</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;LedgerReplayTask&gt;</a> task)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>{</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// TODO for use cases like Consensus (i.e. totalLedgers = 1 or small):</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">// check if the last closed or validated ledger l the local node has</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// is in the skip list and is an ancestor of parameter.startLedger</span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// that has to be downloaded, if so expand the task to start with l.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</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">auto</span> <span class="keyword">const</span>&amp; parameter = task-&gt;getTaskParameter();</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">trace</a>()) &lt;&lt; <span class="stringliteral">&quot;Creating &quot;</span> &lt;&lt; parameter.totalLedgers_ - 1 &lt;&lt; <span class="stringliteral">&quot; deltas&quot;</span>;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">if</span> (parameter.totalLedgers_ &gt; 1)</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">auto</span> skipListItem = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a>(parameter.skipList_.begin(), parameter.skipList_.end(), parameter.startHash_);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">if</span> (skipListItem == parameter.skipList_.end() || ++skipListItem == parameter.skipList_.end())</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> {</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a49b0713e65bb8e2c51b76fbf16252afe">error</a>()) &lt;&lt; <span class="stringliteral">&quot;Task parameter error when creating deltas &quot;</span> &lt;&lt; parameter.finishHash_;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</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="keywordflow">for</span> (<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> seq = parameter.startSeq_ + 1;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> seq &lt;= parameter.finishSeq_ &amp;&amp; skipListItem != parameter.skipList_.end();</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> ++seq, ++skipListItem)</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;LedgerDeltaAcquire&gt;</a> delta;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordtype">bool</span> newDelta = <span class="keyword">false</span>;</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> {</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">app_</a>.<a class="code hl_function" href="classxrpl_1_1Application.html#aeda23b876d533e7dbfaab7a326fa3e2a">isStopping</a>())</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keyword">auto</span> i = <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.find(*skipListItem);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">if</span> (i != <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.end())</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> delta = i-&gt;second.lock();</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> <span class="keywordflow">if</span> (!delta) <span class="comment">// cannot find, or found but cannot lock</span></div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> delta = <a class="code hl_variableRef" href="http://en.cppreference.com/w/cpp/types/is_same.html">std::make_shared&lt;LedgerDeltaAcquire&gt;</a>(</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">app_</a>, <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a13b4d68afcaa2b8369f8aeee030dc1c9">inboundLedgers_</a>, *skipListItem, seq, <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4f18fd33853b23e3c79d21dff3490d9b">peerSetBuilder_</a>-&gt;build());</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>[*skipListItem] = delta;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> newDelta = <span class="keyword">true</span>;</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> }</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> task-&gt;addDelta(delta);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">if</span> (newDelta)</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> delta-&gt;init(1);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> }</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span>}</div>
</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00131" data-start="{" data-end="}">
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a286b1e0bacf016caf756d6f3e6abc29e"> 131</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a286b1e0bacf016caf756d6f3e6abc29e">LedgerReplayer::gotSkipList</a>(<a class="code hl_struct" href="structxrpl_1_1LedgerHeader.html">LedgerHeader</a> <span class="keyword">const</span>&amp; info, boost::intrusive_ptr&lt;SHAMapItem const&gt; <span class="keyword">const</span>&amp; item)</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> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SkipListAcquire&gt;</a> skipList = {};</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> {</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">auto</span> i = <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.find(info.<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a3182e8faa9349bafd7a9d6197d0cc17f">hash</a>);</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordflow">if</span> (i == <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.end())</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> skipList = i-&gt;second.lock();</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">if</span> (!skipList)</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> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.erase(i);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span>;</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> }</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordflow">if</span> (skipList)</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> skipList-&gt;processData(info.<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a183572f4a95b4deff995823a56d974b5">seq</a>, item);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span>}</div>
</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00152" data-start="{" data-end="}">
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a201d8f35657880f38a6270e824bd8f7e"> 152</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a201d8f35657880f38a6270e824bd8f7e">LedgerReplayer::gotReplayDelta</a>(<a class="code hl_struct" href="structxrpl_1_1LedgerHeader.html">LedgerHeader</a> <span class="keyword">const</span>&amp; info, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/container/map.html">std::map</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a>, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;STTx const&gt;</a>&gt;&amp;&amp; txns)</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> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;LedgerDeltaAcquire&gt;</a> delta = {};</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> {</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">auto</span> i = <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.find(info.<a class="code hl_variable" href="structxrpl_1_1LedgerHeader.html#a3182e8faa9349bafd7a9d6197d0cc17f">hash</a>);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (i == <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.end())</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">return</span>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> delta = i-&gt;second.lock();</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span> (!delta)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> {</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.erase(i);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">return</span>;</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> </div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">if</span> (delta)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> delta-&gt;processData(info, std::move(txns));</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span>}</div>
</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00173" data-start="{" data-end="}">
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a71a1f7e682f4eef69f942e6b4bd8e803"> 173</a></span><a class="code hl_function" href="classxrpl_1_1LedgerReplayer.html#a71a1f7e682f4eef69f942e6b4bd8e803">LedgerReplayer::sweep</a>()</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span>{</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">auto</span> <span class="keyword">const</span> start = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/steady_clock/now.html">std::chrono::steady_clock::now</a>();</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">mtx_</a>);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> JLOG(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>()) &lt;&lt; <span class="stringliteral">&quot;Sweeping, LedgerReplayer has &quot;</span> &lt;&lt; <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.size() &lt;&lt; <span class="stringliteral">&quot; tasks, &quot;</span> &lt;&lt; <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>.size()</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> &lt;&lt; <span class="stringliteral">&quot; skipLists, and &quot;</span> &lt;&lt; <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>.size() &lt;&lt; <span class="stringliteral">&quot; deltas.&quot;</span>;</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.erase(</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/remove.html">std::remove_if</a>(</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.begin(),</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.end(),</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> [<span class="keyword">this</span>](<span class="keyword">auto</span> <span class="keyword">const</span>&amp; t) -&gt; <span class="keywordtype">bool</span> {</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> if (t-&gt;finished())</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> {</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> JLOG(j_.debug()) &lt;&lt; <span class="stringliteral">&quot;Sweep task &quot;</span> &lt;&lt; t-&gt;getTaskParameter().finishHash_;</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> return true;</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> }),</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">tasks_</a>.end());</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">auto</span> removeCannotLocked = [](<span class="keyword">auto</span>&amp; subTasks) {</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> it = subTasks.begin(); it != subTasks.end();)</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> {</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> item = it-&gt;second.lock(); !item)</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> {</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> it = subTasks.erase(it);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> ++it;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> }</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> };</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> removeCannotLocked(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">skipLists_</a>);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> removeCannotLocked(<a class="code hl_variable" href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">deltas_</a>);</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> }</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> JLOG(j_.debug())</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> &lt;&lt; <span class="stringliteral">&quot; LedgerReplayer sweep lock duration &quot;</span></div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> &lt;&lt; std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(<a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/steady_clock/now.html">std::chrono::steady_clock::now</a>() - start).count()</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> &lt;&lt; <span class="stringliteral">&quot;ms&quot;</span>;</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>}</div>
</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span><span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00216" data-start="{" data-end="}">
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classxrpl_1_1LedgerReplayer.html#a26b77783466cf9781047183895ce1e76"> 216</a></span>LedgerReplayer::stop()</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span>{</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> JLOG(j_.info()) &lt;&lt; <span class="stringliteral">&quot;Stopping...&quot;</span>;</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> {</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard&lt;std::mutex&gt;</a> lock(mtx_);</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/for_each.html">std::for_each</a>(tasks_.begin(), tasks_.end(), [](<span class="keyword">auto</span>&amp; i) { i-&gt;cancel(); });</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> tasks_.clear();</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">auto</span> lockAndCancel = [](<span class="keyword">auto</span>&amp; i) {</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> sptr = i.second.lock(); sptr)</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> {</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> sptr-&gt;cancel();</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> }</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> };</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/for_each.html">std::for_each</a>(skipLists_.begin(), skipLists_.end(), lockAndCancel);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> skipLists_.clear();</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/algorithm/for_each.html">std::for_each</a>(deltas_.begin(), deltas_.end(), lockAndCancel);</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> deltas_.clear();</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> JLOG(j_.info()) &lt;&lt; <span class="stringliteral">&quot;Stopped&quot;</span>;</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span>}</div>
</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span>} <span class="comment">// namespace xrpl</span></div>
<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#l00319">Journal.h:319</a></div></div>
<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#l00301">Journal.h:301</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a87d6bd59020d94110027dcab3d9e3357"><div class="ttname"><a href="classbeast_1_1Journal.html#a87d6bd59020d94110027dcab3d9e3357">beast::Journal::info</a></div><div class="ttdeci">Stream info() const</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00307">Journal.h:307</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_abbe082bd27ca0f1d1365af2824e4f85b"><div class="ttname"><a href="classbeast_1_1Journal.html#abbe082bd27ca0f1d1365af2824e4f85b">beast::Journal::trace</a></div><div class="ttdeci">Stream trace() const</div><div class="ttdoc">Severity stream access functions.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00295">Journal.h:295</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html"><div class="ttname"><a href="classxrpl_1_1Application.html">xrpl::Application</a></div><div class="ttdef"><b>Definition</b> <a href="Application_8h_source.html#l00094">Application.h:95</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html_aeda23b876d533e7dbfaab7a326fa3e2a"><div class="ttname"><a href="classxrpl_1_1Application.html#aeda23b876d533e7dbfaab7a326fa3e2a">xrpl::Application::isStopping</a></div><div class="ttdeci">virtual bool isStopping() const =0</div></div>
<div class="ttc" id="aclassxrpl_1_1InboundLedger_html_ade00c970d116ec643a4ac7e050b26991"><div class="ttname"><a href="classxrpl_1_1InboundLedger.html#ade00c970d116ec643a4ac7e050b26991">xrpl::InboundLedger::Reason</a></div><div class="ttdeci">Reason</div><div class="ttdef"><b>Definition</b> <a href="InboundLedger_8h_source.html#l00026">InboundLedger.h:26</a></div></div>
<div class="ttc" id="aclassxrpl_1_1InboundLedgers_html"><div class="ttname"><a href="classxrpl_1_1InboundLedgers.html">xrpl::InboundLedgers</a></div><div class="ttdoc">Manages the lifetime of inbound ledgers.</div><div class="ttdef"><b>Definition</b> <a href="InboundLedgers_8h_source.html#l00014">InboundLedgers.h:15</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayTask_1_1TaskParameter_html"><div class="ttname"><a href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html">xrpl::LedgerReplayTask::TaskParameter</a></div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayTask_8h_source.html#l00025">LedgerReplayTask.h:26</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayTask_1_1TaskParameter_html_a99227a89933890c5ca55ca3662578daf"><div class="ttname"><a href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#a99227a89933890c5ca55ca3662578daf">xrpl::LedgerReplayTask::TaskParameter::canMergeInto</a></div><div class="ttdeci">bool canMergeInto(TaskParameter const &amp;existingTask) const</div><div class="ttdoc">check if this task can be merged into an existing task</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayTask_8cpp_source.html#l00038">LedgerReplayTask.cpp:38</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayTask_1_1TaskParameter_html_afd2f892401375a4cead2e7bef1ff574b"><div class="ttname"><a href="classxrpl_1_1LedgerReplayTask_1_1TaskParameter.html#afd2f892401375a4cead2e7bef1ff574b">xrpl::LedgerReplayTask::TaskParameter::finishHash_</a></div><div class="ttdeci">uint256 finishHash_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayTask_8h_source.html#l00030">LedgerReplayTask.h:30</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a08c31bf912f362749ff624d47e5a5746"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a08c31bf912f362749ff624d47e5a5746">xrpl::LedgerReplayer::j_</a></div><div class="ttdeci">beast::Journal j_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00129">LedgerReplayer.h:129</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a0929e623da97b2e77f5282d59f4e8408"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a0929e623da97b2e77f5282d59f4e8408">xrpl::LedgerReplayer::~LedgerReplayer</a></div><div class="ttdeci">~LedgerReplayer()</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00018">LedgerReplayer.cpp:18</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a0bc33f6788b3556d86654ab3f2cf934d"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a0bc33f6788b3556d86654ab3f2cf934d">xrpl::LedgerReplayer::skipLists_</a></div><div class="ttdeci">hash_map&lt; uint256, std::weak_ptr&lt; SkipListAcquire &gt; &gt; skipLists_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00124">LedgerReplayer.h:124</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a13b4d68afcaa2b8369f8aeee030dc1c9"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a13b4d68afcaa2b8369f8aeee030dc1c9">xrpl::LedgerReplayer::inboundLedgers_</a></div><div class="ttdeci">InboundLedgers &amp; inboundLedgers_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00127">LedgerReplayer.h:127</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a1688b8958bd7569a4028cbc3babfacf8"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a1688b8958bd7569a4028cbc3babfacf8">xrpl::LedgerReplayer::replay</a></div><div class="ttdeci">void replay(InboundLedger::Reason r, uint256 const &amp;finishLedgerHash, std::uint32_t totalNumLedgers)</div><div class="ttdoc">Replay a range of ledgers.</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00025">LedgerReplayer.cpp:25</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a201d8f35657880f38a6270e824bd8f7e"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a201d8f35657880f38a6270e824bd8f7e">xrpl::LedgerReplayer::gotReplayDelta</a></div><div class="ttdeci">void gotReplayDelta(LedgerHeader const &amp;info, std::map&lt; std::uint32_t, std::shared_ptr&lt; STTx const &gt; &gt; &amp;&amp;txns)</div><div class="ttdoc">Process a ledger delta (extracted from a TMReplayDeltaResponse message)</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00152">LedgerReplayer.cpp:152</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a286b1e0bacf016caf756d6f3e6abc29e"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a286b1e0bacf016caf756d6f3e6abc29e">xrpl::LedgerReplayer::gotSkipList</a></div><div class="ttdeci">void gotSkipList(LedgerHeader const &amp;info, boost::intrusive_ptr&lt; SHAMapItem const &gt; const &amp;data)</div><div class="ttdoc">Process a skip list (extracted from a TMProofPathResponse message)</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00131">LedgerReplayer.cpp:131</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a3a6b1d7d1469a88e9389ddb43ae4bd64"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a3a6b1d7d1469a88e9389ddb43ae4bd64">xrpl::LedgerReplayer::app_</a></div><div class="ttdeci">Application &amp; app_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00126">LedgerReplayer.h:126</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a4ae169e543257ebc71711b53e5f778e0"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a4ae169e543257ebc71711b53e5f778e0">xrpl::LedgerReplayer::mtx_</a></div><div class="ttdeci">std::mutex mtx_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00121">LedgerReplayer.h:121</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a4f18fd33853b23e3c79d21dff3490d9b"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a4f18fd33853b23e3c79d21dff3490d9b">xrpl::LedgerReplayer::peerSetBuilder_</a></div><div class="ttdeci">std::unique_ptr&lt; PeerSetBuilder &gt; peerSetBuilder_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00128">LedgerReplayer.h:128</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a5319446ab6b0b99a231ba52f9dc5fe8f"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a5319446ab6b0b99a231ba52f9dc5fe8f">xrpl::LedgerReplayer::tasks_</a></div><div class="ttdeci">std::vector&lt; std::shared_ptr&lt; LedgerReplayTask &gt; &gt; tasks_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00122">LedgerReplayer.h:122</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a71a1f7e682f4eef69f942e6b4bd8e803"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a71a1f7e682f4eef69f942e6b4bd8e803">xrpl::LedgerReplayer::sweep</a></div><div class="ttdeci">void sweep()</div><div class="ttdoc">Remove completed tasks.</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00173">LedgerReplayer.cpp:173</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_a7d35285b162fb900cf86fa873c370198"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#a7d35285b162fb900cf86fa873c370198">xrpl::LedgerReplayer::createDeltas</a></div><div class="ttdeci">void createDeltas(std::shared_ptr&lt; LedgerReplayTask &gt; task)</div><div class="ttdoc">Create LedgerDeltaAcquire subtasks for the LedgerReplayTask task.</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00080">LedgerReplayer.cpp:80</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_adca3b1b8276241ff4f92ac2087a6d5e2"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#adca3b1b8276241ff4f92ac2087a6d5e2">xrpl::LedgerReplayer::LedgerReplayer</a></div><div class="ttdeci">LedgerReplayer(Application &amp;app, InboundLedgers &amp;inboundLedgers, std::unique_ptr&lt; PeerSetBuilder &gt; peerSetBuilder)</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8cpp_source.html#l00007">LedgerReplayer.cpp:7</a></div></div>
<div class="ttc" id="aclassxrpl_1_1LedgerReplayer_html_ae14a31e97cab2fbe2180019755098de1"><div class="ttname"><a href="classxrpl_1_1LedgerReplayer.html#ae14a31e97cab2fbe2180019755098de1">xrpl::LedgerReplayer::deltas_</a></div><div class="ttdeci">hash_map&lt; uint256, std::weak_ptr&lt; LedgerDeltaAcquire &gt; &gt; deltas_</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00123">LedgerReplayer.h:123</a></div></div>
<div class="ttc" id="aclassxrpl_1_1base__uint_html"><div class="ttname"><a href="classxrpl_1_1base__uint.html">xrpl::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="aclassxrpl_1_1base__uint_html_af76ea93fed56865d439a1d226b868e84"><div class="ttname"><a href="classxrpl_1_1base__uint.html#af76ea93fed56865d439a1d226b868e84">xrpl::base_uint::isNonZero</a></div><div class="ttdeci">bool isNonZero() const</div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00514">base_uint.h:514</a></div></div>
<div class="ttc" id="afind_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/find.html">std::find</a></div><div class="ttdeci">T find(T... args)</div></div>
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<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="ais_same_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/is_same.html">std::is_same_v</a></div><div class="ttdeci">T is_same_v</div></div>
<div class="ttc" id="alock_guard_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/thread/lock_guard.html">std::lock_guard</a></div></div>
<div class="ttc" id="amap_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/map.html">std::map</a></div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
<div class="ttc" id="anamespacexrpl_1_1LedgerReplayParameters_html_acf9892182291dd05b3cd074d5995beeb"><div class="ttname"><a href="namespacexrpl_1_1LedgerReplayParameters.html#acf9892182291dd05b3cd074d5995beeb">xrpl::LedgerReplayParameters::MAX_TASKS</a></div><div class="ttdeci">std::uint32_t constexpr MAX_TASKS</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00041">LedgerReplayer.h:41</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1LedgerReplayParameters_html_af8be354802ff645f5d2be28748d50341"><div class="ttname"><a href="namespacexrpl_1_1LedgerReplayParameters.html#af8be354802ff645f5d2be28748d50341">xrpl::LedgerReplayParameters::MAX_TASK_SIZE</a></div><div class="ttdeci">std::uint32_t constexpr MAX_TASK_SIZE</div><div class="ttdef"><b>Definition</b> <a href="LedgerReplayer_8h_source.html#l00044">LedgerReplayer.h:44</a></div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anow_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/steady_clock/now.html">std::chrono::steady_clock::now</a></div><div class="ttdeci">T now(T... args)</div></div>
<div class="ttc" id="aremove_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/algorithm/remove.html">std::remove_if</a></div><div class="ttdeci">T remove_if(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="astructxrpl_1_1LedgerHeader_html"><div class="ttname"><a href="structxrpl_1_1LedgerHeader.html">xrpl::LedgerHeader</a></div><div class="ttdoc">Information about the notional ledger backing the view.</div><div class="ttdef"><b>Definition</b> <a href="LedgerHeader_8h_source.html#l00014">LedgerHeader.h:15</a></div></div>
<div class="ttc" id="astructxrpl_1_1LedgerHeader_html_a183572f4a95b4deff995823a56d974b5"><div class="ttname"><a href="structxrpl_1_1LedgerHeader.html#a183572f4a95b4deff995823a56d974b5">xrpl::LedgerHeader::seq</a></div><div class="ttdeci">LedgerIndex seq</div><div class="ttdef"><b>Definition</b> <a href="LedgerHeader_8h_source.html#l00022">LedgerHeader.h:22</a></div></div>
<div class="ttc" id="astructxrpl_1_1LedgerHeader_html_a3182e8faa9349bafd7a9d6197d0cc17f"><div class="ttname"><a href="structxrpl_1_1LedgerHeader.html#a3182e8faa9349bafd7a9d6197d0cc17f">xrpl::LedgerHeader::hash</a></div><div class="ttdeci">uint256 hash</div><div class="ttdef"><b>Definition</b> <a href="LedgerHeader_8h_source.html#l00030">LedgerHeader.h:30</a></div></div>
<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>
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