<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>makenoswap (CacheManager)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/storage/cache.rb, line 319</span> <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">makenoswap</span>(<span class="ruby-identifier">oid</span>) <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">nil</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">nil?</span> <span class="ruby-ivar">@st</span>.<span class="ruby-identifier">inc</span>(<span class="ruby-identifier">:cache_noswap</span>) <span class="ruby-identifier">hv</span> = <span class="ruby-identifier">hash</span>(<span class="ruby-identifier">oid</span>) <span class="ruby-ivar">@cache</span>[<span class="ruby-identifier">hv</span>].<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">ce</span><span class="ruby-operator">|</span> <span class="ruby-keyword kw">next</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">ce</span>.<span class="ruby-identifier">oid</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">oid</span> <span class="ruby-identifier">ce</span>.<span class="ruby-identifier">noswap!</span> <span class="ruby-keyword kw">return</span> <span class="ruby-keyword kw">end</span> <span class="ruby-comment cmt"># This would indicate we've tried marking it noswap before we did a put. </span> <span class="ruby-comment cmt"># A logic error </span> <span class="ruby-ivar">@st</span>.<span class="ruby-identifier">inc</span>(<span class="ruby-identifier">:cache_noswap_misses</span>) <span class="ruby-identifier">log</span>.<span class="ruby-identifier">debug</span> <span class="ruby-node">"Marking object nonswappable before put - #{oid}"</span> <span class="ruby-keyword kw">end</span></pre> </body> </html>