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    <title>alchimie (alchimie)</title>
    <link>https://ruby-china.org/alchimie</link>
    <description/>
    <language>en-us</language>
    <item>
      <title>Delayed Job (DJ) 的奇怪问题</title>
      <description>&lt;p&gt;perform 里的 puts 一条也没有输出，求指点
调用方法：&lt;/p&gt;
&lt;pre class="highlight ruby"&gt;&lt;code&gt;&lt;span class="n"&gt;every&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="mi"&gt;5&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;seconds&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="s1"&gt;'test.job'&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt; &lt;span class="no"&gt;Delayed&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="no"&gt;Job&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;enqueue&lt;/span&gt; &lt;span class="no"&gt;TestJob&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;new&lt;/span&gt; &lt;span class="p"&gt;}&lt;/span&gt;

&lt;span class="n"&gt;lib&lt;/span&gt;&lt;span class="o"&gt;/&lt;/span&gt;&lt;span class="n"&gt;test_job&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nf"&gt;rb&lt;/span&gt; &lt;span class="err"&gt;：&lt;/span&gt;
&lt;span class="k"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;TestJob&lt;/span&gt;
  &lt;span class="k"&gt;def&lt;/span&gt; &lt;span class="nf"&gt;perform&lt;/span&gt;
    &lt;span class="nb"&gt;puts&lt;/span&gt; &lt;span class="s2"&gt;"TestJob is start "&lt;/span&gt;
    &lt;span class="nb"&gt;puts&lt;/span&gt; &lt;span class="s2"&gt;"=========================================="&lt;/span&gt;
    &lt;span class="nb"&gt;puts&lt;/span&gt; &lt;span class="s2"&gt;"TestJob is end "&lt;/span&gt;
    &lt;span class="nb"&gt;puts&lt;/span&gt; &lt;span class="s2"&gt;"=========================================="&lt;/span&gt;
  &lt;span class="k"&gt;end&lt;/span&gt;
&lt;span class="k"&gt;end&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;
&lt;p&gt;执行结果：&lt;/p&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;17:49:35 clock.1  | I, &lt;span class="o"&gt;[&lt;/span&gt;2013-01-30T17:46:44.923628 &lt;span class="c"&gt;#25713]  INFO -- : Starting clock for 1 events: [ test.job]&lt;/span&gt;
17:49:42 clock.1  | I, &lt;span class="o"&gt;[&lt;/span&gt;2013-01-30T17:49:42.997396 &lt;span class="c"&gt;#25817]  INFO -- : Triggering 'test.job'&lt;/span&gt;
17:49:48 clock.1  | I, &lt;span class="o"&gt;[&lt;/span&gt;2013-01-30T17:49:48.104511 &lt;span class="c"&gt;#25817]  INFO -- : Triggering 'test.job'&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;</description>
      <author>alchimie</author>
      <pubDate>Wed, 30 Jan 2013 17:57:39 +0800</pubDate>
      <link>https://ruby-china.org/topics/8493</link>
      <guid>https://ruby-china.org/topics/8493</guid>
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