nl_tokens: Gets the logical session timeout in minutes or null if at least one of the known servers does not support logical sessions .
pl_tokens: public Integer getLogicalSessionTimeoutMinutes ( ) { Integer retVal = null ; for ( ServerDescription cur : getServersByPredicate ( new Predicate ( ) { @ Override public boolean apply ( final ServerDescription serverDescription ) { return serverDescription . isPrimary ( ) || serverDescription . isSecondary ( ) ; } } ) ) { if ( cur . getLogicalSessionTimeoutMinutes ( ) == null ) { return null ; } if ( retVal == null ) { retVal = cur . getLogicalSessionTimeoutMinutes ( ) ; } else { retVal = Math . <mask> ( retVal , cur . getLogicalSessionTimeoutMinutes ( ) ) ; } } return retVal ; }