def listThreads()

in src/main/scala/com/twitter/iago/server/ParrotServer.scala [185:211]

• 27 lines of code
• 4 McCabe index (conditional complexity)

  def listThreads(group: ThreadGroup, container: Node): Node = {
    val result = <g name={group.getName} class={group.getClass.toString}/>
    val threads = new Array[Thread](group.activeCount * 2 + 10)
    val nt = group.enumerate(threads, false)
    var threadNodes = mutable.ListBuffer[Elem]()
    for (i <- 0 until nt) {
      val t = threads(i)
      var methods = mutable.ListBuffer[Elem]()
      t.getStackTrace foreach { e =>
        methods += <method>
          {e}
        </method>
      }
      threadNodes += <foo name={t.getName} class={t.getClass.toString}>
        {methods}
      </foo>
    }
    var ng = group.activeGroupCount
    val groups = new Array[ThreadGroup](ng * 2 + 10)
    ng = group.enumerate(groups, false)
    for (i <- 0 until ng) {
      listThreads(groups(i), result)
    }
    <g name={group.getName} class={group.getClass.toString}>
      {result}
    </g>
  }