Video: Dab tsi yog qhov sib txawv ntawm synchronous thiab asynchronous hauv Salesforce?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Qhov sib txawv ntawm Synchronous thiab Asynchronous - Salesforce
Hauv Synchronous txheej txheem xov tos rau txoj hauj lwm kom tiav thiab ces txav mus rau txoj hauj lwm tom ntej Sequentially. Hauv Asynchronous apex txoj xov tsis tos txog txoj hauj lwm ua kom tiav mus rau txoj hauj lwm tom ntej.
Hais txog qhov no, qhov sib txawv ntawm synchronous thiab asynchronous execution yog dab tsi?
Synchronous hauv paus txhais tau tias koj ua tau xwb ua ib yam ntawm ib lub sij hawm. Asynchronous txhais tau tias koj ua tau ua ntau yam ntawm ib lub sij hawm thiab koj tsis tas yuav ua kom tiav ua qhov tam sim no nyob rau hauv thiaj li yuav txav mus rau lwm yam. A synchronous kev ua haujlwm ua nws txoj haujlwm ua ntej rov qab mus rau tus hu.
Ib yam li ntawd, Apex synchronous lossis asynchronous? Synchronous thiab Asynchronous hu siv Apex hauv Salesforce Apex tuaj yeem ua tiav synchronously los yog asynchronously . Synchronous : Ib a Synchronous hu, xov yuav tos kom txog thaum nws ua tiav nws cov hauj lwm ua ntej mus rau tom ntej. Hauv ib Synchronous hu, tus lej khiav hauv ib txoj xov.
Xav txog qhov no, dab tsi yog txoj hauv kev asynchronous hauv Salesforce?
Nyob rau hauv ib tug nutshell, asynchronous Apex yog siv los khiav cov txheej txheem nyob rau hauv ib tug cais xov, tom qab lub sij hawm. Ib asynchronous txheej txheem yog txheej txheem los yog muaj nuj nqi uas ua haujlwm "hauv keeb kwm yav dhau" yam tsis muaj tus neeg siv yuav tsum tau tos kom tiav txoj haujlwm.
Dab tsi yog asynchronous pauv?
Nyob rau hauv cov ntaub ntawv ntawm synchronous kev lag luam , koj daim ntawv thov ncua nws qhov kev ua tiav kom txog thaum cov lus teb rov qab los ntawm Couchbase Server. Asynchronous Cov haujlwm tseem ceeb tshwj xeeb yog thaum koj daim ntawv thov nkag mus rau cov ntaub ntawv tsis tu ncua, lossis thaum koj ua cov ntaub ntawv teev thiab hloov tshiab.
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