question: private HandshakeStatus runTasks ( ) { Runnable runnable ; while ( ( runnable = sslEngine . getDelegatedTask ( ) ) != null ) { if ( log . isDebugEnabled ( ) ) log . debug ( "Running SSL engine task [task=" + runnable + ", ses=" + ses + ']' ) ; runnable . run ( ) ; } if ( log . isDebugEnabled ( ) ) log . debug ( "Finished running SSL engine tasks [handshakeStatus=" + sslEngine . getHandshakeStatus ( ) + ", ses=" + ses + ']' ) ; return sslEngine . getHandshakeStatus ( ) ; }
target:  Runs all tasks needed to continue SSL work.