private void forceGC(){
  System.gc();
  try {
    Thread.sleep(m_gctimeout);
  }
 catch (  Exception ex) {
  }
}

private void forceGC ( ) { System . gc ( ) ; try { Thread . sleep ( m_gctimeout ) ; } catch ( Exception ex ) { } }
force to perform gc that is used to re - claim garbages objects as well as memory resources managed by this allocator .
