title: Is destroy method always called for session-scoped DisposableBean?
body: <p>In a Spring-based application, I have a session-scoped bean that implements DisposableBean interface. Are there any circumstances when its <em>destroy</em> method will not be called on the session expiration?</p>
  
  <p>The application uses Spring version: 2.0.8 and runs on WebSphere 6.1.</p>