Video: Dab tsi yog qhov xwm txheej hauv AWS Lambda?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ib xwm txheej qhov chaw map yog ib AWS Lambda cov ntaub ntawv uas nyeem los ntawm ib xwm txheej qhov chaw thiab invokes a Lambda muaj nuj nqi. Koj siv tau xwm txheej qhov chaw maps los ua cov khoom los ntawm cov kwj lossis kab hauv cov kev pabcuam uas tsis hu Lambda ua haujlwm ncaj qha. Lambda muab xwm txheej qhov chaw maps rau cov kev pabcuam hauv qab no.
Raws li qhov xwm txheej hauv Lambda yog dab tsi?
Cov xwm txheej Cov lus sib cav nqa cov input parameters rau kev ua haujlwm thiab yog nyob rau hauv JSON syntax. Thaum Lambda khiav koj lub luag haujlwm, nws dhau qhov khoom siv rau tus tuav. Cov khoom no muab cov hau kev thiab cov khoom uas muab cov ntaub ntawv hais txog kev thov, kev ua haujlwm, thiab kev ua haujlwm ib puag ncig.
Thib ob, lambda hauv AWS yog dab tsi? AWS Lambda yog ib qho kev pabcuam serverless uas sau koj cov lej hauv cov lus teb rau cov xwm txheej thiab cia li tswj xyuas cov kev pabcuam hauv qab rau koj. Koj siv tau AWS Lambda mus txuas ntxiv AWS cov kev pabcuam nrog kev cai logic, lossis tsim koj tus kheej cov kev pabcuam back-end uas ua haujlwm ntawm AWS scale, kev ua tau zoo, thiab kev ruaj ntseg.
Tsuas yog li ntawd, cov xwm txheej dab tsi tuaj yeem ua rau AWS lambda muaj nuj nqi?
Ib daim ntawv thov serverless muaj ib lossis ntau dua kev ua haujlwm tshwm sim los ntawm xwm txheej xws li cov khoom uploads rau Amazon S3, Amazon SNS cov ntawv ceeb toom, lossis API ua. Cov no ua haujlwm tau sawv ib leeg lossis siv lwm cov peev txheej xws li DynamoDB cov rooj lossis Amazon S3 thoob.
Dab tsi yog cov xwm txheej hauv AWS?
Cov xwm txheej -Ib xwm txheej qhia txog kev hloov hauv koj li AWS ib puag ncig. AWS cov peev txheej tuaj yeem tsim tau xwm txheej thaum lawv lub xeev hloov. Piv txwv li, Amazon EC 2 generate ib xwm txheej thaum lub xeev ntawm ib EC 2 piv txwv hloov los ntawm tos rau khiav, thiab Amazon EC 2 Auto Scaling generates xwm txheej thaum nws launches los yog terminates piv txwv.
Pom zoo:
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