Microservices thiab Software Kev loj hlob
Txheej txheem cej luam
Microservices tsis xis nyob hauv lub xyoo tsis ntev los no. Nws kuj yog ib tug heev architectural style raws li tus developers los tsim scalable, rov qab siv, txheej txheem modular. Lub tswvyim qab microservices yog tsis muaj dab tsi tshiab, Tiam sis nws yog ib kauj ruam tom ntej muab kev pab los yog architecture (SOA). Lub ntiaj teb software yog continuously mus ntawm 'kev pab oriented paradigm' thiab cov microservices yog tus sawv cev thiab manifestation ntawm qhov kev pab no los yog kev loj hlob. Txhua tus microservice tej yam ua tau zoo thiab deployed yus tus kheej. Nws muaj kawg-taw tes rau kev sib txuas lus nrog lwm cov kev pab. Li ntawd, Ib daim ntawv thov yuav tsim los ntawm combining pes tsawg tus microservices ua tau tej yam uas ua. Yog li ntawd, Daim ntawv thov kev pab yuav scalable, chaw nres nkoj, modular thiab tswj.
Microservices, Txawm tias tsis raws nraim ib lub tswvyim luag tshwj xeeb los yog xyaum, Muaj tau redefining software kev loj hlob nyob rau hauv ntau txoj kev. Microservices muaj tej zaum yuav hloov cov ntaub ntawv monolithic thiab yog aligned los hloov cov lag luam xav tau enterprises. Monolithic daim ntaub ntawv yog saib li inflexible lub nruab thiab enterprises expend cov chaw muab kev pab kom muaj tej kev siv. Microservices ntawm qhov tod tes, yog pom zoo ntau dua thiab yooj ywm. Piv txwv, Yuav kom hloov lub kaw lus monolithic, Tag nrho lawv yuav tsum tau redeployed thiab restarted uas yog ib tug kim proposition. Rau lwm cov tes, Microservices yog me me, tus neeg sab nraud thiab reusable uas yuav hloov thiab yus tus kheej deployed. Qhov no pub enterprises txuag ntau peev. Txawm tias nws tsis tau hais tias Microservices yog universally siv, Muaj ib co ntaub ntawv thov nej tsam ces cov kev tshawb tshawb no twb.
Yuav tsum nyeem – Nyiaj pab ntawm cov kev tawm Aggregator API
Microservices (Microservices)?
Microservices yog ib tug architectural style uas tsim ib zaug xwb software daim ntawv thov uas yog thaum lawv tseem ywj siab, kev pab me me. Tsab cai idea yog yuav tau ua hauj lwm los yog hloov txhua yam kev pab raug rho tawm haujlwm kom tsis zoo li ntawd, tsis zoo li nyob rau hauv rooj plaub ntawm monolithic daim ntawv thov, Daim ntawv thov tseem software tsis muaj feem xyuam vim yog cov hloov tshiab. Txhua qhov kev pab tau nws tus kheej txheej txheem thiab sib txuas lus nyob rau hauv ib lub mechanism txauv – feem ntau yuav pab tau kev pab los ntawm HTTP qhov web site.
To taub cov nta ntawm Microservices architecture, Tej zaum nws yuav tau piv nrog lub Monolithic software lawv. Cov lus hauv qab no muab lub ntsiab sib txawv ntawm ib monolithic thiab Microservices software lub nruab.
| Mechanism | Monolithic (Monolithic) | Microservices |
| txheej txheem | Txo nws hwj txo nws hwj txhua yam nyob rau hauv ib txoj kev ib zaug xwb. | Txo nws hwj cov neeg ua hauj lwm rau hauv cais. |
| Scaling | Replicates lub monolith hauv ntau yam servers. | Distributes cov kev pab nyob thiab replicates thaum twg xav tau. |
Vim li cas nws yuav nkag mus rau tej chaw?
Cov Microservices txoj kev tsim thiab tswj software daim ntaub ntawv yog aligned hloov ua hauj lwm thiab uas yog qhov tseem ceeb tshaj plaws enterprises yog maj mam embracing nws. Nyob rau hauv ib txoj kev sib tw thiab dynamic ua lag ua luam scenario, Lag luam yuav tsum ceev teb hloov tiam sis monolithic software lawv tsis pub lawv ua li ntawd. Microservices muaj ntau agile thiab cov luag hauj lwm hloov tej teeb meem no. Yog vim li cas lub ntsiab rau tej chaw no muab hauv qab no:
- Microservices daim ntawv thov pub txhaum cai. Tav twg, yog ib qhov teeb meem, raug rho tawm, tus neeg sab nraud ntawm cov kev pab pub rau kev sib cais ntawm lub ntsiab software thiab kev txheeb xyuas. Daim ntawv thov software tshua unaffected thaum cov txhaum yog tas.
- Enterprises tsis tau kuas nyuas siv zug rau ib tug technology technology vim lawv yuav hloov tau nws nrog ib tug uas fulfills lawv xav tau.
- Vim hais tias cov kev pab cuam yeej raug rho tawm thiab ywj siab, Nws yog ib qho yooj yim uas paub thiab pib ua hauj lwm.
Dab tsi yog cov architectural components?
Cov architectural cheebtsam ntawm ib Microservice architecture kuj hu ua raws li nws cov defining characteristics. Lub ntsiab ntawm cov architecture yog piav hauv qab no.
Yooj yim thov txheej txheem architecture
Tsis zoo li txoj complex lub nruab xws li cov Enterprise Service Bus (ESBES) Uas ua hauj lwm nruab siab heev rau kev ua hauj lwm kev ua tau zoo xws li lus routing, choreography, thiab thov kev pab ua lag ua luam, microservice architecture processes thov kom muaj ib tug txiv neej yooj yim – nws lees txais, txheej txheem tib yam thiab generates teb.
Decentralization thiab yooj
Microservice architecture pub rau enterprises ntxiv cov kev pab los ntawm qhov twg tsis hais hom lus los yog cov kev pab cuam uas yuav siv los tsim cov kev pab. Qhov no muab cov software developers xaiv cov kev pab cuam zoo tshaj plaws raws li lawv xav tau.
Robust qhov teeb meem tswj
Vim hais tias cov architecture yuav comprise ntau txuam nrog rau ib lwm constantly, Yuav muaj ib txwm muaj teeb meem txog tej teeb meem. Thaum zoo li no, Qhov problematic yuav raug rho tawm ntawm lub kaw lus software lawv thiab tsau los sis hloov thaum lub software lawv tseem khiav lag luam ntseeg nkaws.
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Cas nws xwb?
Microservices architecture ua haujlwm rau lub hauv paus ntawm nws cov qauv uas yuav tau thov nyob software daim ntaub ntawv, tsis hais lub tshuab los yog platform. Qhov uas Microservices ua hauj lwm yog piav hauv qab no:
Tsim nws thiab khiav
Nws hom raws Amazon tus philosophy ntawm "tsim nws thiab khiav nws". Software daim ntaub ntawv no ua tau thiab nws yog assumed tias txoj kev loj hlob pab neeg no txawm tias tom qab lub software muaj tau tauj tauj. Qhov no tsis zoo li nyob rau hauv cov ntaub ntawv ntawm software tej yaam num uas pab neeg no yog dismantled tom qab lub software tauj thiab tso riam rau cov pab neeg no maintenance. Qhov no, Txoj kev loj hlob pab neeg no yuav siv sij hawm tas nrho txawm tias tom qab lub software yog tauj.
Componentizing software rau hauv cov kev pab
Thaum lub Microservice architecture yuav ua hauj lwm zoo ib yam li cov monolithic software lawv – hu rau cov tsev qiv ntawv – nws theem feature. Libraries yog cov uas txuas rau ib qho kev pab cuam uas hu ua nrog rau kev pab los ntawm kev ua hauj lwm hauv-nco. Tiam sis Microservices siv kev pab uas yog tawm ntawm-txheej txheem uas sib tham nrog lub software nrog cov khoom pab xws li webbs los yog ib txoj kev tej kev txhawb nqa lossis kev vam meej.
Yuav tsum nyeem – Siv Architecture thiab haum/ntxi Analysis yog dab tsi
Vim li cas nws yog ib qho txawv ntawm SOA?
Thaum ob leeg SOA thiab Microservice architecture feem coob hom qauv hauv kev sib txheeb ib software daim ntawv thov kev pab, lawv yuav tsis zoo li qub. Qhov txawv ntawm SOA thiab Microservice architecture yog piav hauv qab no.
Kev sib txuas lus
Thaum lub SOA tso cai rau koj los tsim cov kev pab nyob rau hauv cov txheej txheem technology thiab deploy lawv tsim ib software daim ntawv thov, Nws tseem yuav tsum tau txhua yam kev pab rau kev sib txuas lus uas siv ib cov mechanism. Txawm li cas los, Tus neeg mob Microservice architecture, yog tsis muaj tej yam yuav tsum tau ua. Cov kev pab cuam yuav tau deployed thiab operated independently.
Tej yam kev sib txuas lus
NTXUAV TES, Qhov chaw tos tsheb loj Enterprise (ESBES) siv rau kev sib txuas lus tham txhua yam kev pab cuam deployed. Thaum ib tug tsis ua hauj lwm ntawm tus ESB, Kev sib txuas lus ntawm cov kev pab cuam yuav tawg. Obviously, Tag nrho yog nyob ntawm ESB. Nyob rau hauv rooj plaub ntawm Microservices, txhua qhov kev pab yuav txawv thiab ua ib tug txhaum los yog yug, tsuas yog muaj kev cuam tshuam dab tsi thiab tsis yog lwm tus.
luaj li cas thiab luaj li cas
Txhua qhov kev pab hauv ib microservice architecture nyhav kom tau qhov me dua uas nyob rau hauv ib qho SOA architecture. Microservices yog deployable deployable thaum muaj IB qho SOA yuav yog ib feem ntawm ib lub hlis ntaub ntawv los yog deployable me me.
Qee yam piv txwv ntawm Microservices
Ntau mas muaj coob mas muaj tau tawm hauv lub kaw lus monolithic rau microservice architecture uas muaj xws li Netflix, eBay, Amazon, Tsoom fwv UK cov kev pab, realestate.com.au, Pem hauv ntej, Twitter, Them Nyiaj Pab, Gilt, Bluemix, suab nrov, Tus neeg saib xyuas thiab muaj coob ntxiv.
Netflix muaj tau siv microservices nyob SOA architecture nrog zoo zoo kawg thiab. Nws tau txais ntau tshaj ib tug billion hu txhua txhua hnub mus txog APIlos ntawm ntau tshaj 800 Diverse hom li thiab ces ua tsib ntxiv hu rau cov kev pab backend.
EBay twb nyuam qhuav txav los microservice thiab nrog rau lawv cov tub ntxhais daim ntawv thov comprising ntau me me, kev siv nyiaj npaum li cas. Txhua daim ntawv thov executes cov lag luam logic rau ntau qhov chaw ntawm daim ntawv thov.
Xaus
Nws yog cuab kev tias microservices yog npaum favored vim lawv muaj ntau aligned los hloov ua hauj lwm scenario. Txawm li cas los, Nws yuav tsum tau khaws nco tias muab sib dhos ntau pab kom fulfill ib objective yog tsis muaj ncuav qab zib. Enterprises tseem yuav tau tswj tseeb, txuas lus hauv lub cev uas yuav muaj kev sib tw. Tseem, Tswj cov paab los yog cov neeg uas paub txog tswj kom muaj ntau yam kev pab yuav muaj kev sib tw. Tag nrho tej yam uas xav tau, microservice architecture tseem nkawd zoo dua kev xaiv dua monolithic architecture.
