<?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>start_transaction (Transaction::Simple)</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/transaction/simple.rb, line 347</span> 347: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">start_transaction</span>(<span class="ruby-identifier">name</span> = <span class="ruby-keyword kw">nil</span>) 348: <span class="ruby-ivar">@__transaction_level__</span> <span class="ruby-operator">||=</span> <span class="ruby-value">0</span> 349: <span class="ruby-ivar">@__transaction_names__</span> <span class="ruby-operator">||=</span> [] 350: 351: <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">name</span>.<span class="ruby-identifier">nil?</span> 352: <span class="ruby-ivar">@__transaction_names__</span> <span class="ruby-operator"><<</span> <span class="ruby-keyword kw">nil</span> 353: <span class="ruby-identifier">ss</span> = <span class="ruby-value str">""</span> <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Transaction</span><span class="ruby-operator">::</span><span class="ruby-constant">Simple</span>.<span class="ruby-identifier">debugging?</span> 354: <span class="ruby-keyword kw">else</span> 355: <span class="ruby-keyword kw">if</span> <span class="ruby-ivar">@__transaction_names__</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">name</span>) 356: <span class="ruby-identifier">raise</span> <span class="ruby-constant">TransactionError</span>, <span class="ruby-constant">Messages</span>[<span class="ruby-identifier">:unique_names</span>] 357: <span class="ruby-keyword kw">end</span> 358: <span class="ruby-identifier">name</span> = <span class="ruby-identifier">name</span>.<span class="ruby-identifier">dup</span>.<span class="ruby-identifier">freeze</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">name</span>.<span class="ruby-identifier">kind_of?</span>(<span class="ruby-constant">String</span>) 359: <span class="ruby-ivar">@__transaction_names__</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">name</span> 360: <span class="ruby-identifier">ss</span> = <span class="ruby-node">"(#{name.inspect})"</span> <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Transaction</span><span class="ruby-operator">::</span><span class="ruby-constant">Simple</span>.<span class="ruby-identifier">debugging?</span> 361: <span class="ruby-keyword kw">end</span> 362: 363: <span class="ruby-ivar">@__transaction_level__</span> <span class="ruby-operator">+=</span> <span class="ruby-value">1</span> 364: 365: <span class="ruby-keyword kw">if</span> <span class="ruby-constant">Transaction</span><span class="ruby-operator">::</span><span class="ruby-constant">Simple</span>.<span class="ruby-identifier">debugging?</span> 366: <span class="ruby-constant">Transaction</span><span class="ruby-operator">::</span><span class="ruby-constant">Simple</span>.<span class="ruby-identifier">debug_io</span> <span class="ruby-operator"><<</span> <span class="ruby-node">"#{'>' * @__transaction_level__} "</span> <span class="ruby-operator"><<</span> 367: <span class="ruby-node">"Start Transaction#{ss}\n"</span> 368: <span class="ruby-keyword kw">end</span> 369: 370: <span class="ruby-ivar">@__transaction_checkpoint__</span> = <span class="ruby-constant">Marshal</span>.<span class="ruby-identifier">dump</span>(<span class="ruby-keyword kw">self</span>) 371: <span class="ruby-keyword kw">end</span></pre> </body> </html>