Loading "log" application component

The "Sentry\Integration\RequestIntegration,
Sentry\Integration\TransactionIntegration,
Sentry\Integration\FrameContextifierIntegration,
Sentry\Integration\EnvironmentIntegration" integration(s) have been
installed.

Loading "db" application component

Opening DB connection

Executing SQL: DELETE FROM `YiiLog` WHERE 0=1

begin:system.db.CDbCommand.execute(DELETE FROM `YiiLog` WHERE 0=1)

end:system.db.CDbCommand.execute(DELETE FROM `YiiLog` WHERE 0=1)

Loading "urlHelper" application component

Loading "DBConfig" application component

Loading "cache" application component

Serving "66307959e0460a2e2436b0319b2fda14" from cache

Loading "geo" application component

Loading "request" application component

Loading "user" application component

begin:loading session

Loading "session" application component

end:loading session

Loading "B2BConfig" application component

Loading "urlManager" application component

Serving "Yii.CUrlManager.rules" from cache

Loading "themeInterlayer" application component

Loading "themeManager" application component

Loading "clientScript" application component

Running filter DBReadUncomitedLevelFilter.filter()

Executing SQL: SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;

begin:system.db.CDbCommand.execute(SET SESSION TRANSACTION ISOLATION LEVEL
READ UNCOMMITTED;)

end:system.db.CDbCommand.execute(SET SESSION TRANSACTION ISOLATION LEVEL
READ UNCOMMITTED;)

Loading "cart" application component

CartUser.find()

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=autoopt:alliance-auto:b_sale_fuser"
from cache

Querying SQL: SELECT * FROM `b_sale_fuser` `t` WHERE USER_ID=:USER_ID LIMIT
1

begin:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

Loading "coupon" application component

Loading "assetManager" application component

DeliveryCalcMain.find()

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=autoopt:alliance-auto:sp_delivery_calc_main"
from cache

Querying SQL: SELECT * FROM `sp_delivery_calc_main` `t` WHERE t.location_id
= :location_id LIMIT 1

begin:system.db.CDbCommand.query(SELECT * FROM `sp_delivery_calc_main` `t`
WHERE t.location_id = :location_id LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `sp_delivery_calc_main` `t`
WHERE t.location_id = :location_id LIMIT 1)

Loading "redisCache" application component

Serving "sberid_AA\Service\OAuth\Clients\SberIdClient_sberid_authState"
from cache

Serving "sberid_AA\Service\OAuth\Clients\SberIdClient_sberid_authState"
from cache

begin:loading session

end:loading session

Loading "order" application component

Loading "IPropeties" application component

Serving "iblock_properties_0" from cache

Serving "iblock_properties_0getPropValues1408" from cache

Serving "IWarehouseIWarehouse::getStaticList" from cache

TPSupToTer.findAll()

Loading "dbTP" application component

Opening DB connection

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=tp:alliance-auto:{{sup_to_ter}}"
from cache

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=tp:alliance-auto:{{supplier_delivery_settings}}"
from cache

Querying SQL: SELECT `t`.`id` AS `t0_c0`, `t`.`ter_id` AS `t0_c1`,
`t`.`sup_id` AS `t0_c2`, `t`.`margin` AS `t0_c3`, `t`.`delivery_ext` AS
`t0_c4`, `t`.`price_min` AS `t0_c5`, `t`.`type` AS `t0_c6`,
`t`.`is_price_purchase_edit` AS `t0_c7`, `t`.`is_price_retail_edit` AS
`t0_c8`, `t`.`use_standart_margin` AS `t0_c9`, `t`.`purchase_price_field`
AS `t0_c10`, `t`.`rating` AS `t0_c11`, `t`.`for_retail` AS `t0_c12`,
`t`.`for_purchase` AS `t0_c13`, `t`.`is_native` AS `t0_c14`,
`t`.`delivery_end_time` AS `t0_c15`, `t`.`delivery_get_orders` AS `t0_c16`,
`t`.`delivery_shipment_orders` AS `t0_c17`, `t`.`is_modified` AS `t0_c18`,
`t`.`is_zzap` AS `t0_c19`, `t`.`email` AS `t0_c20`, `t`.`theme` AS
`t0_c21`, `t`.`message` AS `t0_c22`, `t`.`params` AS `t0_c23`,
`t`.`is_price_rr_use` AS `t0_c24`, `t`.`is_price_erp_less_deny` AS
`t0_c25`, `t`.`parish_territory` AS `t0_c26`, `delivery`.`id` AS `t1_c0`,
`delivery`.`supplier_id` AS `t1_c1`, `delivery`.`territory_id` AS `t1_c2`,
`delivery`.`week_day` AS `t1_c3`, `delivery`.`time_start` AS `t1_c4`,
`delivery`.`time_end` AS `t1_c5`, `delivery`.`add_days` AS `t1_c6`,
`delivery`.`work_days` AS `t1_c7`, `delivery`.`comment` AS `t1_c8`,
`delivery`.`time_finish` AS `t1_c9` FROM `tbl_sup_to_ter` `t`  LEFT OUTER
JOIN `tbl_supplier_delivery_settings` `delivery` ON
(`delivery`.`supplier_id`=`t`.`sup_id`) AND
(`delivery`.`territory_id`=`t`.`ter_id`) WHERE (t.ter_id=:ter_id)

Loading "ICatalog" application component

Serving "b_catalog_group1" from cache

Querying SQL: call get_all_parts_by_art_no_link_v4_11("TRACKLEFT", 66, 66)

begin:system.db.CDbCommand.query(call
get_all_parts_by_art_no_link_v4_11("TRACKLEFT", 66, 66))

end:system.db.CDbCommand.query(call
get_all_parts_by_art_no_link_v4_11("TRACKLEFT", 66, 66))

Loading "dbTecDoc" application component

Opening DB connection

Querying SQL: SELECT
    		  DISTINCT ab.level_id, ab.name, lan.description,
ab.is_russian_manufacturer
    	FROM
    		tp.tbl_analogs lan
    		INNER JOIN tp.tbl_allbrands ab ON (ab.id = lan.brand_id)
    	WHERE
    		lan.art_search = :art

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=autoopt:alliance-auto:b_iblock_element"
from cache

TPSupToTer.findAll()

Querying SQL: SELECT `t`.`id` AS `t0_c0`, `t`.`ter_id` AS `t0_c1`,
`t`.`sup_id` AS `t0_c2`, `t`.`margin` AS `t0_c3`, `t`.`delivery_ext` AS
`t0_c4`, `t`.`price_min` AS `t0_c5`, `t`.`type` AS `t0_c6`,
`t`.`is_price_purchase_edit` AS `t0_c7`, `t`.`is_price_retail_edit` AS
`t0_c8`, `t`.`use_standart_margin` AS `t0_c9`, `t`.`purchase_price_field`
AS `t0_c10`, `t`.`rating` AS `t0_c11`, `t`.`for_retail` AS `t0_c12`,
`t`.`for_purchase` AS `t0_c13`, `t`.`is_native` AS `t0_c14`,
`t`.`delivery_end_time` AS `t0_c15`, `t`.`delivery_get_orders` AS `t0_c16`,
`t`.`delivery_shipment_orders` AS `t0_c17`, `t`.`is_modified` AS `t0_c18`,
`t`.`is_zzap` AS `t0_c19`, `t`.`email` AS `t0_c20`, `t`.`theme` AS
`t0_c21`, `t`.`message` AS `t0_c22`, `t`.`params` AS `t0_c23`,
`t`.`is_price_rr_use` AS `t0_c24`, `t`.`is_price_erp_less_deny` AS
`t0_c25`, `t`.`parish_territory` AS `t0_c26`, `delivery`.`id` AS `t1_c0`,
`delivery`.`supplier_id` AS `t1_c1`, `delivery`.`territory_id` AS `t1_c2`,
`delivery`.`week_day` AS `t1_c3`, `delivery`.`time_start` AS `t1_c4`,
`delivery`.`time_end` AS `t1_c5`, `delivery`.`add_days` AS `t1_c6`,
`delivery`.`work_days` AS `t1_c7`, `delivery`.`comment` AS `t1_c8`,
`delivery`.`time_finish` AS `t1_c9` FROM `tbl_sup_to_ter` `t`  LEFT OUTER
JOIN `tbl_supplier_delivery_settings` `delivery` ON
(`delivery`.`supplier_id`=`t`.`sup_id`) AND
(`delivery`.`territory_id`=`t`.`ter_id`) WHERE (t.ter_id=:ter_id)

Querying SQL: SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'=')

begin:system.db.CDbCommand.query(SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'='))

end:system.db.CDbCommand.query(SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'='))

Querying SQL: SELECT `t`.`NAME` AS `pattern`, `t`.`CODE` AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value

begin:system.db.CDbCommand.query(SELECT `t`.`NAME` AS `pattern`, `t`.`CODE`
AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value)

end:system.db.CDbCommand.query(SELECT `t`.`NAME` AS `pattern`, `t`.`CODE`
AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value)

begin:SELECT `p`.* FROM `search_rule_package` `p` INNER JOIN
`search_rule_state` `s` ON s.package_id=p.id WHERE (`p`.`status` =
'published') AND (`s`.`scope` = 'site') ORDER BY `p`.`id` LIMIT 1

begin:Opening DB connection: mysql:host=192.168.0.1;dbname=autoopt

end:Opening DB connection: mysql:host=192.168.0.1;dbname=autoopt

end:SELECT `p`.* FROM `search_rule_package` `p` INNER JOIN
`search_rule_state` `s` ON s.package_id=p.id WHERE (`p`.`status` =
'published') AND (`s`.`scope` = 'site') ORDER BY `p`.`id` LIMIT 1

Serving
"search_rules_package_48_c349e956cc2d64e3804bb0d820dd437f4a61f725de33fab4f08738afdde9beed"
from cache

Применение пакета поисковых правил.

Context: 
Array
(
    [package_id] => 48
    [status] => unchanged
    [rules] => Array
        (
        )

    [milliseconds] => 20.868691
)

Применение пакета поисковых правил.

Context: 
Array
(
    [package_id] => 48
    [status] => unchanged
    [rules] => Array
        (
        )

    [milliseconds] => 20.868691
)

begin:Sphinx index catalog,catalog_morph,marketplace

begin:Sphinx search. total_found: 0; time: 0.001

TPSupToTer.findAll()

Querying SQL: SELECT `t`.`id` AS `t0_c0`, `t`.`ter_id` AS `t0_c1`,
`t`.`sup_id` AS `t0_c2`, `t`.`margin` AS `t0_c3`, `t`.`delivery_ext` AS
`t0_c4`, `t`.`price_min` AS `t0_c5`, `t`.`type` AS `t0_c6`,
`t`.`is_price_purchase_edit` AS `t0_c7`, `t`.`is_price_retail_edit` AS
`t0_c8`, `t`.`use_standart_margin` AS `t0_c9`, `t`.`purchase_price_field`
AS `t0_c10`, `t`.`rating` AS `t0_c11`, `t`.`for_retail` AS `t0_c12`,
`t`.`for_purchase` AS `t0_c13`, `t`.`is_native` AS `t0_c14`,
`t`.`delivery_end_time` AS `t0_c15`, `t`.`delivery_get_orders` AS `t0_c16`,
`t`.`delivery_shipment_orders` AS `t0_c17`, `t`.`is_modified` AS `t0_c18`,
`t`.`is_zzap` AS `t0_c19`, `t`.`email` AS `t0_c20`, `t`.`theme` AS
`t0_c21`, `t`.`message` AS `t0_c22`, `t`.`params` AS `t0_c23`,
`t`.`is_price_rr_use` AS `t0_c24`, `t`.`is_price_erp_less_deny` AS
`t0_c25`, `t`.`parish_territory` AS `t0_c26`, `delivery`.`id` AS `t1_c0`,
`delivery`.`supplier_id` AS `t1_c1`, `delivery`.`territory_id` AS `t1_c2`,
`delivery`.`week_day` AS `t1_c3`, `delivery`.`time_start` AS `t1_c4`,
`delivery`.`time_end` AS `t1_c5`, `delivery`.`add_days` AS `t1_c6`,
`delivery`.`work_days` AS `t1_c7`, `delivery`.`comment` AS `t1_c8`,
`delivery`.`time_finish` AS `t1_c9` FROM `tbl_sup_to_ter` `t`  LEFT OUTER
JOIN `tbl_supplier_delivery_settings` `delivery` ON
(`delivery`.`supplier_id`=`t`.`sup_id`) AND
(`delivery`.`territory_id`=`t`.`ter_id`) WHERE (t.ter_id=:ter_id)

Querying SQL: SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'=')

begin:system.db.CDbCommand.query(SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'='))

end:system.db.CDbCommand.query(SELECT DISTINCT `t`.`NAME`, `t`.`CODE`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value AND (t.NAME LIKE
:word0 ESCAPE '=' OR t.NAME LIKE :word1 ESCAPE '=' OR t.NAME LIKE :word2
ESCAPE '=' OR t.NAME LIKE :word3 ESCAPE '=' OR t.NAME LIKE :word4 ESCAPE
'='))

Querying SQL: SELECT `t`.`NAME` AS `pattern`, `t`.`CODE` AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value

begin:system.db.CDbCommand.query(SELECT `t`.`NAME` AS `pattern`, `t`.`CODE`
AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value)

end:system.db.CDbCommand.query(SELECT `t`.`NAME` AS `pattern`, `t`.`CODE`
AS `replace`
FROM `b_iblock_element` `t`
LEFT JOIN `b_iblock_element_property` `mp` ON mp.IBLOCK_ELEMENT_ID = t.ID
WHERE t.IBLOCK_ID = :block_id AND t.ACTIVE = :active AND
mp.IBLOCK_PROPERTY_ID = :prop_id AND mp.VALUE = :value)

Применение пакета поисковых правил.

Context: 
Array
(
    [package_id] => 48
    [status] => unchanged
    [rules] => Array
        (
        )

    [milliseconds] => 15.436533
)

Применение пакета поисковых правил.

Context: 
Array
(
    [package_id] => 48
    [status] => unchanged
    [rules] => Array
        (
        )

    [milliseconds] => 15.436533
)

begin:Sphinx index catalog,catalog_morph,marketplace

begin:Sphinx search. total_found: 0; time: 0.001

begin:Sphinx index im_content

begin:Sphinx search. total_found: 0; time: 0.000

Querying SQL: SELECT
    		  DISTINCT ab.level_id, ab.name, lan.description,
ab.is_russian_manufacturer
    	FROM
    		tp.tbl_analogs lan
    		INNER JOIN tp.tbl_allbrands ab ON (ab.id = lan.brand_id)
    	WHERE
    		lan.art_search = :art

Loading "goodTpl" application component

Loading "GoodSections" application component

Loading "fcache" application component

Serving "good_sections_tree5" from cache

Loading "microdataManager" application component

Loading "widgetFactory" application component

Serving "CB:name:global_search_no_results_desktop" from cache

CartUser.find()

Querying SQL: SELECT * FROM `b_sale_fuser` `t` WHERE USER_ID=:USER_ID LIMIT
1

begin:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

CartUser.find()

Querying SQL: SELECT * FROM `b_sale_fuser` `t` WHERE USER_ID=:USER_ID LIMIT
1

begin:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

Cart.count()

Serving
"yii:dbschemamysql:host=192.168.0.1;dbname=autoopt:alliance-auto:b_sale_basket"
from cache

Querying SQL: SELECT COUNT(*) FROM `b_sale_basket` `t` WHERE
FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY

begin:system.db.CDbCommand.query(SELECT COUNT(*) FROM `b_sale_basket` `t`
WHERE FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY)

end:system.db.CDbCommand.query(SELECT COUNT(*) FROM `b_sale_basket` `t`
WHERE FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY)

Serving "CB:name:top_header_menu_delivery_desktop" from cache

Serving "CB:name:top_alert_desktop" from cache

CartUser.find()

Querying SQL: SELECT * FROM `b_sale_fuser` `t` WHERE USER_ID=:USER_ID LIMIT
1

begin:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

CartUser.find()

Querying SQL: SELECT * FROM `b_sale_fuser` `t` WHERE USER_ID=:USER_ID LIMIT
1

begin:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

end:system.db.CDbCommand.query(SELECT * FROM `b_sale_fuser` `t` WHERE
USER_ID=:USER_ID LIMIT 1)

Cart.count()

Querying SQL: SELECT COUNT(*) FROM `b_sale_basket` `t` WHERE
FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY

begin:system.db.CDbCommand.query(SELECT COUNT(*) FROM `b_sale_basket` `t`
WHERE FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY)

end:system.db.CDbCommand.query(SELECT COUNT(*) FROM `b_sale_basket` `t`
WHERE FUSER_ID=:FUSER_ID AND ORDER_ID IS NULL AND DELAY = :DELAY)

Serving "CB:name:bottom_job_desktop" from cache

Serving "CB:name:partners_desktop" from cache

Serving "CB:name:bottom_for_buyer_desktop" from cache

Loading "territory" application component

Serving "ITerritory3" from cache

Serving "iblock_properties_0getPropValues1045" from cache

Serving "CB:name:bottom_copy_text_desktop" from cache

Loading "yandexEcom" application component