super(message, cause);
        this.url = url;
        this.abort = abort;
    }

    /**
     * Gets the URL where the crawling error occurred.
     *
     * @return the URL associated with this exception
     */
    public String getUrl() {
        return url;
    }

    /**

                    --shell /bin/false \
                    --home "$FESS_USER_HOME"  \
                    "$FESS_USER"
            echo " OK"
        fi
    ;;
    abort-deconfigure|abort-upgrade|abort-remove)
    ;;

    # RedHat ####################################################
    1|2)

        # Create fess group if not existing
        if ! getent group "$FESS_GROUP" > /dev/null 2>&1 ; then

    configure)

        # If $1=configure and $2 is set, this is an upgrade
        if [ -n $2 ]; then
            IS_UPGRADE=true
        fi
    ;;
    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    # RedHat ####################################################
    1)
        # If $1=1 this is an install
        IS_UPGRADE=false
    ;;
    2)

    remove)
        REMOVE_DIRS=true
        REMOVE_SERVICE=true
    ;;

    purge)
        REMOVE_USER_AND_GROUP=true
        SOURCE_ENV_FILE=false
    ;;
    failed-upgrade|abort-install|abort-upgrade|disappear|upgrade|disappear)
    ;;

    # RedHat ####################################################
    0)
        REMOVE_DIRS=true
        REMOVE_SERVICE=true
        REMOVE_USER_AND_GROUP=true