title: Java object ID in jvm
body: <p>There is an object ID displayed near the object value in Eclipse While debugging.</p>
  
  <p>For example: 28332 is an ID of session object.  Another example: <code>waiting for: (id=101)</code> is displayed in the Debug panel.  These IDs are neither a hash code nor a <code>System.identityHashCode</code>.</p>
  
  <p>Does anybody knows - how to get <code>this</code> id of object?</p>