title: How to use jstack to find blocker-thread
body: <p>using jstack i got an tree of threads running. </p>
  
  <ol>
  <li><p>What is the meaning of the folowing Thread.State's:</p>
  
  <ul>
  <li>WAITING</li>
  <li>TIMED_WAITING</li>
  <li>RUNNABLE</li>
  </ul></li>
  <li><p>What means the tid and nid?</p></li>
  <li><p>The title of an Thread is like </p>
  
  <p>"Event Batch Processing (Spring UAA/1.0.2)" daemon prio=10 tid=0x0000000041e27800 nid=0x363b waiting on condition [0x00007f9a89267000]</p>
  
  <ul>
  <li>How can i navigate to the Sourcecode-line of the "waiting-on-condition"-address</li>
  </ul></li>
  </ol>