1 | <!DOCTYPE html> <html> <head> <title>LogConfig.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="ByteIterable.html"> ByteIterable.coffee </a> <a class="source" href="ByteIterator.html"> ByteIterator.coffee </a> <a class="source" href="ArrayByteIterable.html"> ArrayByteIterable.coffee </a> <a class="source" href="ByteIterableBase.html"> ByteIterableBase.coffee </a> <a class="source" href="ByteIterableUtil.html"> ByteIterableUtil.coffee </a> <a class="source" href="LightOutputStream.html"> LightOutputStream.coffee </a> <a class="source" href="StoreConfiguration.html"> StoreConfiguration.coffee </a> <a class="source" href="Reader.html"> Reader.coffee </a> <a class="source" href="Writer.html"> Writer.coffee </a> <a class="source" href="List.html"> List.coffee </a> <a class="source" href="ListNode.html"> ListNode.coffee </a> <a class="source" href="Cursor.html"> Cursor.coffee </a> <a class="source" href="DatabaseRoot.html"> DatabaseRoot.coffee </a> <a class="source" href="Environment.html"> Environment.coffee </a> <a class="source" href="EnvironmentConfig.html"> EnvironmentConfig.coffee </a> <a class="source" href="Store.html"> Store.coffee </a> <a class="source" href="Transaction.html"> Transaction.coffee </a> <a class="source" href="Addr64.html"> Addr64.coffee </a> <a class="source" href="DataIterator.html"> DataIterator.coffee </a> <a class="source" href="Log.html"> Log.coffee </a> <a class="source" href="LogCache.html"> LogCache.coffee </a> <a class="source" href="LogConfig.html"> LogConfig.coffee </a> <a class="source" href="LogUtil.html"> LogUtil.coffee </a> <a class="source" href="Loggable.html"> Loggable.coffee </a> <a class="source" href="LoggableFactory.html"> LoggableFactory.coffee </a> <a class="source" href="LoggableIterator.html"> LoggableIterator.coffee </a> <a class="source" href="LoggableToWrite.html"> LoggableToWrite.coffee </a> <a class="source" href="NullLoggable.html"> NullLoggable.coffee </a> <a class="source" href="RandomAccessByteIterable.html"> RandomAccessByteIterable.coffee </a> <a class="source" href="RandomAccessLoggable.html"> RandomAccessLoggable.coffee </a> <a class="source" href="RandomAccessLoggableIterator.html"> RandomAccessLoggableIterator.coffee </a> <a class="source" href="StackList.html"> StackList.coffee </a> <a class="source" href="CompoundByteIterable.html"> CompoundByteIterable.coffee </a> <a class="source" href="CompoundByteIteratorBase.html"> CompoundByteIteratorBase.coffee </a> <a class="source" href="CompressedUnsignedLongByteIterable.html"> CompressedUnsignedLongByteIterable.coffee </a> <a class="source" href="FixedLengthByteIterable.html"> FixedLengthByteIterable.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> LogConfig.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s1">'fs'</span>
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2 | <span class="nv">Reader = </span><span class="nx">require</span><span class="p">(</span><span class="s1">'../io/Reader.coffee'</span><span class="p">).</span><span class="nx">Reader</span>
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3 | <span class="nv">Writer = </span><span class="nx">require</span><span class="p">(</span><span class="s1">'../io/Writer.coffee'</span><span class="p">).</span><span class="nx">Writer</span>
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4 | <span class="nv">LogCache = </span><span class="nx">require</span><span class="p">(</span><span class="s1">'./LogCache.coffee'</span><span class="p">).</span><span class="nx">LogCache</span>
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5 | <span class="nv">IOUtil = </span><span class="nx">require</span><span class="p">(</span><span class="s1">'../util/IOUtil.coffee'</span><span class="p">).</span><span class="nx">IOUtil</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>This class contains all the information about log.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">class</span> <span class="nx">LogConfig</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="vi">@DEFAULT_FILE_SIZE: </span><span class="mi">1024</span> <span class="c1"># in kilobytes</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">dir: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">fileSize: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">lockTimeout: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">memoryUsage: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">memoryUsagePercentage: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">reader: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">writer: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">isDurableWrite: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">sharedCache: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">nonBlockingCache: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">cachePageSize: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">cacheOpenFilesCount: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">writeBufferSize: </span><span class="kc">undefined</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>@private</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">cleanDirectoryExpected: </span><span class="kc">undefined</span>
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6 |
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7 | <span class="vi">@create: </span><span class="nf">() -></span>
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8 | <span class="nv">o = </span><span class="k">new</span> <span class="nx">LogConfig</span>
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9 | <span class="k">return</span> <span class="nx">o</span>
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10 |
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11 | <span class="nv">getDir: </span><span class="nf">() -></span>
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12 | <span class="k">return</span> <span class="nx">@dir</span>
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13 |
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14 | <span class="nv">setDir: </span><span class="nf">(dir) -></span>
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15 | <span class="vi">@dir = </span><span class="nx">dir</span>
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16 |
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17 | <span class="nv">getFileSize: </span><span class="nf">() -></span>
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18 | <span class="k">if</span> <span class="nx">@fileSize</span> <span class="o">==</span> <span class="mi">0</span>
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19 | <span class="vi">@fileSize = </span><span class="nx">@DEFAULT_FILE_SIZE</span>
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20 | <span class="k">return</span> <span class="nx">@fileSize</span>
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21 |
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22 | <span class="nv">setFileSize: </span><span class="nf">(fileSize) -></span>
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23 | <span class="vi">@fileSize = </span><span class="nx">fileSize</span>
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24 |
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25 | <span class="nv">getLockTimeout: </span><span class="p">()</span> <span class="o">=></span>
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26 | <span class="k">return</span> <span class="nx">@lockTimeout</span>
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27 |
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28 | <span class="nv">setLockTimeout: </span><span class="nf">(lockTimeout) -></span>
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29 | <span class="vi">@lockTimeout = </span><span class="nx">lockTimeout</span>
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30 |
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31 | <span class="nv">getMemoryUsage: </span><span class="nf">() -></span>
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32 | <span class="k">return</span> <span class="nx">@memoryUsage</span>
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33 |
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34 | <span class="nv">setMemoryUsage: </span><span class="nf">(memUsage) -></span>
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35 | <span class="vi">@memoryUsage = </span><span class="nx">memUsage</span>
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36 |
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37 | <span class="nv">getMemoryUsagePercentage: </span><span class="nf">() -></span>
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38 | <span class="k">if</span> <span class="o">!</span><span class="nx">@memoryUsagePercentage</span><span class="o">?</span>
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39 | <span class="vi">@memoryUsagePercentage = </span><span class="mi">50</span>
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40 | <span class="k">return</span> <span class="nx">@memoryUsagePercentage</span>
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41 |
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42 | <span class="nv">setMemoryUsagePercentage: </span><span class="nf">(memoryUsagePercentage) -></span>
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43 | <span class="vi">@memoryUsagePercentage = </span><span class="nx">memoryUsagePercentage</span>
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44 |
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45 | <span class="nv">getReader: </span><span class="nf">() -></span>
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46 | <span class="k">if</span> <span class="o">!</span><span class="nx">@reader</span><span class="o">?</span>
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47 | <span class="vi">@reader = </span><span class="nx">Reader</span><span class="p">.</span><span class="nx">create$String$int$int$int</span> <span class="nx">@checkDirectory$String</span><span class="p">(</span><span class="nx">@dir</span><span class="p">),</span>
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48 | <span class="nx">@getFileSize</span><span class="p">(),</span> <span class="nx">@getCachePageSize</span><span class="p">(),</span> <span class="nx">@getCacheOpenFilesCount</span><span class="p">()</span>
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49 | <span class="k">return</span> <span class="nx">@reader</span>
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50 |
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51 | <span class="nv">setReader: </span><span class="nf">(reader) -></span>
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52 | <span class="vi">@reader = </span><span class="nx">reader</span>
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53 |
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54 | <span class="nv">getWriter: </span><span class="nf">() -></span>
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55 | <span class="k">if</span> <span class="o">!</span><span class="nx">@writer</span><span class="o">?</span>
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56 | <span class="vi">@writer = </span><span class="nx">Writer</span><span class="p">.</span><span class="nx">create$String$int</span> <span class="nx">@checkDirectory$String</span><span class="p">(</span><span class="nx">@dir</span><span class="p">),</span> <span class="nx">@getFileSize</span><span class="p">()</span>
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57 | <span class="k">return</span> <span class="nx">@writer</span>
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58 |
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59 | <span class="nv">setWriter: </span><span class="nf">(writer) -></span>
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60 | <span class="vi">@writer = </span><span class="nx">writer</span>
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61 |
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62 | <span class="nv">isDurableWrite: </span><span class="nf">() -></span>
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63 | <span class="k">return</span> <span class="nx">@isDurableWrite</span>
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64 |
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65 | <span class="nv">setDurableWrite: </span><span class="nf">(durableWrite) -></span>
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66 | <span class="vi">@isDurableWrite = </span><span class="nx">durableWrite</span>
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67 |
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68 | <span class="nv">isSharedCache: </span><span class="nf">() -></span>
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69 | <span class="k">return</span> <span class="nx">@sharedCache</span>
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70 |
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71 | <span class="nv">setSharedCache: </span><span class="nf">(sharedCache) -></span>
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72 | <span class="vi">@sharedCache = </span><span class="nx">sharedCache</span>
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73 |
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74 | <span class="nv">isNonBlockingCache: </span><span class="nf">() -></span>
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75 | <span class="nx">@nonBlockingCache</span>
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76 |
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77 | <span class="nv">setNonBlockingCache: </span><span class="nf">(nonBlockingCache) -></span>
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78 | <span class="vi">@nonBlockingCache = </span><span class="nx">nonBlockingCache</span>
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79 |
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80 | <span class="nv">getCachePageSize: </span><span class="nf">() -></span>
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81 | <span class="k">if</span> <span class="o">!</span><span class="nx">@cachePageSize</span><span class="o">?</span>
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82 | <span class="vi">@cachePageSize = </span><span class="nx">LogCache</span><span class="p">.</span><span class="nx">MINIMUM_PAGE_SIZE</span>
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83 | <span class="k">return</span> <span class="nx">@cachePageSize</span>
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84 |
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85 | <span class="nv">setCachePageSize: </span><span class="nf">(cachePageSize) -></span>
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86 | <span class="vi">@cachePageSize = </span><span class="nx">cachePageSize</span>
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87 |
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88 | <span class="nv">getCacheOpenFilesCount: </span><span class="nf">() -></span>
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89 | <span class="k">if</span> <span class="o">!</span><span class="nx">@cacheOpenFilesCount</span><span class="o">?</span>
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90 | <span class="vi">@cacheOpenFilesCount = </span><span class="nx">LogCache</span><span class="p">.</span><span class="nx">DEFAULT_OPEN_FILES_COUNT</span>
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91 | <span class="k">return</span> <span class="nx">@cacheOpenFilesCount</span>
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92 |
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93 | <span class="nv">setCacheOpenFilesCount: </span><span class="nf">(cacheOpenFilesCount) -></span>
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94 | <span class="vi">@cacheOpenFilesCount = </span><span class="nx">cacheOpenFilesCount</span>
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95 |
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96 | <span class="nv">getWriteBufferSize: </span><span class="nf">() -></span>
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97 | <span class="k">if</span> <span class="p">(</span><span class="nx">@writeBufferSize</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span>
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98 | <span class="vi">@writeBufferSize = </span><span class="mi">1</span>
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99 | <span class="k">return</span> <span class="nx">@writeBufferSize</span>
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100 |
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101 | <span class="nv">setWriteBufferSize: </span><span class="nf">(pagesCount) -></span>
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102 | <span class="vi">@writeBufferSize = </span><span class="nx">pagesCount</span>
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103 |
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104 | <span class="nv">isCleanDirectoryExpected: </span><span class="nf">() -></span>
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105 | <span class="k">return</span> <span class="nx">@cleanDirectoryExpected</span>
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106 |
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107 | <span class="nv">setCleanDirectoryExpected: </span><span class="nf">(cleanDirectoryExpected) -></span>
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108 | <span class="vi">@cleanDirectoryExpected = </span><span class="nx">cleanDirectoryExpected</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>@private
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109 | Checks whether the directory is valid.</p>
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110 |
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111 | <p>@param directory the full path to the directory
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112 | @return updated path</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">checkDirectory</span><span class="nv">$String: </span><span class="nf">(directory) -></span>
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113 | <span class="k">if</span> <span class="nx">directory</span><span class="p">[</span><span class="nx">directory</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span> <span class="o">!=</span> <span class="s1">'/'</span>
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114 | <span class="nx">directory</span> <span class="o">+=</span> <span class="s1">'/'</span>
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115 | <span class="nx">IOUtil</span><span class="p">.</span><span class="nx">makeDirectory$String</span> <span class="nx">directory</span>
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116 | <span class="k">return</span> <span class="nx">directory</span>
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117 |
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118 | <span class="nv">exports.LogConfig = </span><span class="nx">LogConfig</span>
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119 |
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120 | </pre></div> </td> </tr> </tbody> </table> </div> </body> </html> |
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