title: spring task:scheduled-tasks default scheduler pool size
body: <p>We are using spring's task:scheduled-tasks to schedules one task based on cron expression. Our basic config looks like this. My question is, since we are not providing reference to scheduler to "task:scheduled-tasks", how does is work? What kind of default configuraiton it generates automatically? </p>
  
  <pre><code>&lt;task:scheduled-tasks&gt;
      &lt;task:scheduled ref="runScheduler" method="run"
          cron="0 0/5 * * * ?" /&gt;
  &lt;/task:scheduled-tasks&gt;
  </code></pre>