Ukudalwa kwesoftware kuye kwanda namhlanje ngenxa yophuhliso lobuchwepheshe. Kukho iintlobo ezahlukeneyo zezicelo, enye ebalaseleyo isekelwe kutshintshiselwano lwedatha kunye nesinye isicelo, yingakho eli nqaku liza kuyichaza. eyi-middleware.
I-middleware inoxanduva lokuqhuba utshintshiselwano lwedatha oluhambelanayo phakathi kwezicelo ezimbini zokusebenza kwazo kwinkqubo yokusebenza.
Yintoni i-middleware?
Okwangoku zininzi iisoftware, ngoko kuyinto eqhelekileyo ukuba nentandabuzo yokuba yi-middleware kuba akunakwenzeka ukwazi inkqubo nganye, ngakumbi imisebenzi yayo ephambili. Esi sicelo siqulathe unxibelelwano kunye nonxibelelwano lwedatha kunye nesoftware eyahlukeneyo, kunye neenethiwekhi ezahlukeneyo, iinkqubo zokusebenza ezahlukeneyo kwaye zibandakanya iipakethe zeprogram.
I-middleware inoxanduva lokuququzelela umsebenzi wesoftware kwinkqubo yekhompyuter ukuseka unxibelelwano oluhambelanayo kunye nohlaziyo oluyimfuneko ekusebenzeni ngokufanelekileyo. Ngenkqubo nganye esasazwa kwikhompyutheni, ukutshintshiselana kwedatha kufuneka kuqhutywe kumgangatho opheleleyo wenkxaso yenkonzo.
Inika iimpendulo kunye nezisombululo zokuphucula ukusebenza kwesicelo, ikwanciphisa ukusilela konxibelelwano lwenethiwekhi, ivumela ukukhangela kwi-Intanethi ngaphandle kwengxaki. Inika ukhuseleko ulwazi lomsebenzisi ukuze bakwazi ukuqhuba iinkqubo ukwenza imisebenzi eyahlukeneyo.
Inoxanduva lokuhlaziya ulawulo lwenkonzo ukwandisa izixhobo ezinemisebenzi emitsha enokuthi isetyenziswe kwinkqubo. Inika ithuba lokuthumela kunye nokufumana imiyalezo ngesicelo esithile, ngoko unenzuzo yokugcina unxibelelwano kunye nezinye iinkqubo ezinomsebenzi ofanayo.
Ngenxa yokuba iququzelela ukusetyenziswa kwezinye izicelo, inkqubo inokusebenza ngaphandle kweempazamo kudluliselo lwedatha. Inamacandelo athile anoxanduva lokusasazwa kwemisebenzi yeenkqubo ezidityaniswe nenkqubo, ngoko igcina intsebenziswano yezinye izicelo ngokwabelana ngedatha eyimfuneko ekuqhutyweni komsebenzisi.
Ukuba ufuna ukwazi isixhobo esinomsebenzi wokusombulula nasiphi na isicelo somsebenzisi ngesoftware ethile okanye isicelo, uyamenywa ukuba ufunde inqaku. Yintoni umncedisi kwikhompyuter
Imisebenzi
Ukuze uqonde ukuba yintoni i-middleware, kufuneka uqonde imisebenzi yayo ephambili kuba inomaleko asebenza kwinkqubo yokusebenza yokufikelela kwinethiwekhi. Isebenzisa ulwimi olufunekayo lweprogram ukusebenzisa izixhobo zayo kwaye ibe nemiyalelo eyimfuneko yokuseka unxibelelwano kunye nesinye isicelo esinesixhobo okanye izixhobo.
Uthungelwano lonxibelelwano kufuneka lwahlulwe ukuze ukuhanjiswa kwesoftware ehambelanayo kusetyenziswe. Iimaleko ezahlukeneyo zingabonakaliswa, zombini iileya zangaphakathi kunye nesicelo, ngenjongo yokugcina ulawulo lwedatha ekwabelwana ngayo kunye nezinye iinkqubo, kwangaxeshanye isiqinisekiso sokhuseleko lweenkcukacha zobuqu zabasebenzisi sinokunikwa. esi sicelo.
Ngokuxhomekeke kubunzima bothungelwano, imiyalelo ekufutshane inokuphunyezwa, efunyenwe yi-API ukwenzela ukuba ukuhanjiswa kwedatha kwizicelo zomaleko kunokwenziwa ngokukhawuleza, oko kukuthi, unxibelelwano lolwazi olucwangcisiweyo ludluliselwa kwesinye isicelo kwi. ixesha elincinci ukuze iqhutywe kwiprogram ehambelanayo.
Ulwimi lokuprograma olunikezwe yi-API luvumela ukusebenza kweeprothokholi zesixokelelwano sokusebenza ukuba zivulwe kuthungelwano oluhambelanayo ukwenza lula inkqubo yesoftware. Ngale migaqo-nkqubo kwinkqubo, ulawulo kwiprogram luququzelelwa, ngoko ke iintlobo ezahlukeneyo zeenkonzo zinokufunyanwa kule sicelo se-middleware.
Ukuqonda ngokubanzi imisebenzi kwaye yintoni i-middleware, sinokuthetha malunga nemowudi yomxhasi, ejoliswe kubasebenzisi abanqwenela ukuqhuba iilayibrari zenkqubo yokusebenza enika ithuba lokuseka umgca omtsha wonxibelelwano kwinethiwekhi enikiweyo, umzekelo. ebandakanya ezinye izixhobo eziyimfuneko ukwenzela ukuba ukukhangela le misebenzi kube lula kwaye kuqhutywe ngaphandle kobunzima.
Esi sicelo sinikezela ngamakhonkco ahlukeneyo phakathi kweenkqubo ezikhoyo kwinkqubo yokusebenza nje ukuba zizimeleyo ngofikelelo lwenethiwekhi. Ekubeni ilawula amakhonkco ukwenza uxhulumaniso phakathi kweenkqubo ngokutshintshiselana kwedatha abanayo, ngale ndlela unokufikelela kwisistim sakho, wenze lula inkqubo yokungena.
I-Middleware inika ithuba lokuseka uxhulumaniso phakathi kweenkqubo ezimbini zokudluliselwa kwedatha kwisantya esiphezulu, ukugcina ixesha elichithwe kwiprogram. Ikwabonelela ngokhetho lokukhusela usetyenziso olukhoyo kwinkqubo yokusebenza, ngoko ke ukungena kwakho kweakhawunti kuya kukhuselwa kwabanye abantu abanqwenela ukufikelela kulwazi lwakho lomntu siqu.
Historia
Ukuqonda nje ukuba i-middleware akwanelanga ukwazi imbali yophuhliso lwale software, kuba kwafuneka idlule kwizigaba kunye nezigaba ezininzi ukuyenza isoftware ekwaziyo ukwabelana ngedatha phakathi kwezicelo njengoko zibonisiwe namhlanje, iziqalo zayo. yayingamanyathelo okuqala okuqinisekisa ukuba idatha inako ukutshintshwa ukusuka kwinkqubo enye ukuya kwenye.
Ukususela kwi-1960, ireferensi ingenziwa kwimvelaphi ye-middleware, apho eli gama lisetyenziswe okokuqala kwisiganeko seprogram okanye inkomfa, eyayibizwa ngokuba yi "1960 NATO Software Engineering Conference" eyayisekelwe ekudibaniseni uhlaziyo. inkqubo yokusebenza kwiikhompyuter ezindala.
Ezi ntlobo zeziganeko kunye neenkomfa ziye zabanjwa amashumi eminyaka, apho iinkqubo ezintsha kunye neenkqubo zokuphuhliswa kobuchwepheshe ziboniswa. I-Middleware yayithathwa njengesoftware eyayinoxanduva lokulawula kunye nokulungelelanisa ukufikelela kwiinethiwekhi ezahlukeneyo, ngoko kukho ithuba lokukhangela i-Intanethi kunye nokusebenzisa izixhobo zokusebenza kwinkqubo ethile yokusebenza.
Nangona kunjalo, itekhnoloji yonyuka minyaka le, kwaye i-middleware yayingenjalo; uphuhliso lwayo lwalungaxeshanye nenkqubela phambili yenkqubo kunye netekhnoloji. Ngenxa yesi sizathu, kunokutshiwo ukuba kugqame kwinqanaba xa kufuneka utshintshiselwano lwedatha ukususela ekubeni ukusetyenziswa kwezicelo kwanda kodwa ukuhanjiswa kolwazi lwesoftware akuzange kuqhutywe ngokufanelekileyo.
I-evolution ye-middleware yafunyanwa kunye nokuqhubela phambili kokubonwa kweseti yeeprothokholi kunye neeparamitha ezinokuthi inkqubo isebenze ngolwimi lweprogram ngokwenkonzo yayo. Ii-1990s zinokuthiwa njengenqaku kwimbali yokuba i-middleware yayifuneka kwiinkqubo zokusebenza ukuze kuqhutywe ukudluliselwa kwedatha kunye nokunyakaza.
Kwakulo nyaka apho iinkampani zaqaphela zonke izibonelelo ezinikezelwa yi-middleware, okwenza kube lula ukufikelela kwinethiwekhi kunye nokwandisa isantya sokwenziwa kwenkqubo, ngaloo ndlela kunika iziphumo ezikhawulezayo. Iinkampani zifuna olu hlobo lwesoftware kuba zifuna ukwanda kuphuhliso kunye nokuveliswa kweeprojekthi zabo.
Ulawulo olunikeyo kwizicelo ezohlukeneyo lulo oluqhube uphuhliso lwayo, ke ngoku nayiphi na inkqubo okanye umncedisi unesicelo esiphakathi. Ukuqhubela phambili kwetheknoloji i-exponential, esi sizathu sokunyuka kwesofthiwe, kunye nokugcina ikhonkco phakathi kwabo, le software isetyenziselwa ukuququzelela ukuhanjiswa kwedatha phakathi kweenkqubo ezisebenza kwinkqubo.
Ukuba ufuna ukwazi ukuba inkqubo yekhompyuter yenziwa njani, kuyacetyiswa ukuba ufunde inqaku Isebenza njani isoftware
Uqoqosho
Ngokuchaza ukuba yintoni i-middleware, unokuqhubeka nokuchaza ulwahlulo okanye i-taxonomy olu hlobo lwesoftware, yonke into ichazwa ngeziseko zayo zenkqubo kunye nokusebenza kwayo, njengoko uphuhliso lwale nkqubo luqhubeka, ulwahlulo olutsha lunokongezwa. kuphela kwimeko apho le nguqu ihlaziywa kwaye ibonelela ngezixhobo ezitsha kunye namandla okuhlangabezana nesidingo esivela kwinkqubo yokusebenza.
I-taxonomy yesicelo se-middleware ichazwa kwiindidi ezimbini ezibizwa ngokuba yi-Integration kunye ne-Application, kodwa nganye kuzo inezahlulo. Ngenxa yoku, ukuhlelwa okupheleleyo kwale software kuthiwe thaca apha ngezantsi, kuqaqambisa zonke iinkalo ezigqunywa yinkqubo yayo kunye neempawu zecandelo ngalinye okanye iiklasi ezinazo:
Ukuhlanganiswa
Udidi lokudityaniswa lubandakanya ukukwazi kwesoftware ye-middleware ukudibanisa iisistim ezingafaniyo apho inkqubo yokusebenza enayo. Oku ke kuxhomekeke kulwimi lwenkqubo olusetyenziswa yikhompyutha, kuba ukwahlulwa kweenkqubo kunokutshintsha ngokuxhomekeke kwiiprothokholi ezenziwa kucwangciso.
Ikhonkco eliboniswe kwezi nkqubo ezingafaniyo livumela ukufikelela okanye ukudibanisa kwezicelo, kodwa kufuneka kuthathelwe ingqalelo ukuba inguqulelo nganye ye-middleware ineeprotocol ezithile kunye neeparadigms zokuseka unxibelelwano lwedatha, ngoko ukusebenza kweprogram kunokwahluka.
Kwakhona zixhomekeke kwizicelo apho ukuhanjiswa kwedatha kusebenza khona, ekubeni ezi nazo zinemiqathango kunye nemigaqo-nkqubo yokunxibelelana kolwazi kwinethiwekhi. Olu hlobo lokudibanisa lunokwahlulwa lube ziindlela ezahlukeneyo, yiyo loo nto oku kulandelayo kubonisa indlela onokujonga ngayo izahlulo zolu didi:
Ngokusekelwe kwiinkqubo zenkqubo
Xa kuchazwa ukuba yintoni i-middleware, kunokuqondwa ukuba zisekelwe kwaye zijoliswe kwiinkqubo zokusebenzisana kwedatha, ukwenzela ukuba ulungelelwaniso lwenkqubo ethile lwenziwe.Ireferensi okanye umzekelo wale nkqubo kungqamaniso kwifowuni, apho idatha esuka kuyo. izicelo ezahlukeneyo ezidityaniswe kuthungelwano oluthile zilungelelaniswe.
Kuyaziwa ukuba le software isebenzisa "i-Client Stub" ekusebenzeni kokulawulwa kwedatha kunye nokusabalalisa kwayo okuhambelanayo, ngokuhambelana nemigaqo esungulwe kwinkqubo nganye. Ikwabonakaliswa ngokubonisa umsebenzi we "Skeleton yeServer", ekwabonelela ngokuqhekeka kolwahlulo lolwazi kwiinkqubo ezahlukeneyo okanye iinkqubo ezinxulumene nenethiwekhi.
Baguqula izicelo okanye imisebenzi eyenziwa ngumncedisi kwifowuni kwisicelo esihambelana nomyalelo, ukwenzela ukuba isebenze ngokuchanekileyo kwaye iqhutywe yinkqubo. Inkqubo ebuyela umva inokuveliswa, ngenjongo yokuqinisekisa ubukho bokungaphumeleli okanye impazamo kwiziphumo ezifunyenwe yisoftware; kwimeko apho kukho enye yezi zinto zingangqinelaniyo, inkqubo kufuneka inqunyanyiswe.
Isebenzisa inkqubo eqhelekileyo yeenkonzo ezikude ukusombulula iingxaki ezivela kwinethiwekhi, ukuseka ulawulo phezu koluhlu olubanzi lweefomathi apho idatha ekwabelwana ngayo ingafunyanwa. Zixhomekeke kumanqanaba ahlukeneyo enza inkqubo, eqinisekisa ukusebenza kakuhle kwizicelo.
Kodwa njengento engalunganga inokugxininiswa ukuba i-scalability ayifumaneki, oko kukuthi, akukho buchule bokwenza ukubuyiswa kwedatha ukusuka kwiprogram enye ukuya kwenye, ukuphepha ukubonakaliswa okunokwenzeka kolwazi kwisofthiwe eyahlukileyo. Iinkqubo ezisetyenzisiweyo zilukhuni kakhulu, oko kukuthi, ngokungahambelani neeparitha ezimiselweyo, iziphumo ezilungileyo azifumaneki kwinkqubo yokutshintshiselana.
Isekiwe kwizinto ezithile
Kolu lwahlulo lunokwenzeka ukuxhasa izicelo zedatha esasazwayo, oku, izinto ezithile kufuneka zisekwe kunxibelelwano phakathi kweenkqubo ezahlukeneyo. Ungqamaniso phakathi kwentsebenziswano yento inokuba luhlobo olonqena okanye uhlobo olungadityaniswanga.
Oku kungenxa yokuba ayisebenzi ngokuzenzekelayo kodwa kunoko umyalelo kufuneka uphunyezwe ukuze inkqubo yenze isicelo kwisoftware ukuba yenze unxibelelwano lwedatha. Iyala kwaye ilawula idatha yesicelo sokuqhubeka nokuhanjiswa okuhambelana nenye yeengqimba ezisezantsi ezikhoyo kwiprogram, kuba oku kusebenzisa i-agent yekhompyutheni eyaziwa ngokuba yi "Broker".
Inokuxhasa imisebenzi eyahlukeneyo efana ukuze yenziwe ngabathengi abaninzi ngaxeshanye kumsebenzi omnye. Umxhasi unoxanduva lokuqhuba umnxeba wenkqubo esekelwe kwindlela enengqiqo yokufumana into ekude kwindlela esebenza ngayo kwinkqubo yokusebenza.
Ngomrhwebi, inqaku elibalulekileyo liyamiselwa apho unxibelelwano lwemithombo eyahlukeneyo yolwazi lwenziwa, eyaziwa ngokuba yilayibrari yekhompyutha yenkqubo.Ngale ndlela, unxibelelwano lwedatha lunokusebenza, kuthintelwa ukulahleka kwemiyalelo okanye ulwazi olubalulekileyo lokucwangcisa inkqubo. inkqubo.
Iidilesi ze-IP zamaseva zifunyenwe ukuqokelela idatha efunekayo ukuze kuqhutyekwe nokuququzelela ukuba zenze ukuhanjiswa okulandelelanayo kunye nokwangaxeshanye, kuxhomekeke ekusebenzeni okusetyenziswe yinkqubo. Xa ucubungula ulwazi, umncedisi uvelisa umphumo wokubuyiselwa kwisicelo apho umyalelo wenziwa khona, oko kukuthi, amanyathelo okubuyisela alandelwa ukuhambisa umxhasi impendulo kwisicelo sakhe.
Le misebenzi yokubonakalisa kunye nokulinganisa ivumela inkqubo ukuba iqhube kwaye iqhube iintlobo ezahlukeneyo zedatha kunye nolwazi olukumazwe ahlukeneyo, ngokuxhomekeke kwinkqubo esetyenziswayo. Enye into engalunganga ukuyikhumbula kukuba unokufumana amakhonkco asebenzayo ngaphambi kokwabelana ngedatha ukuze le khowudi eyongezelelweyo ithathe inxaxheba ekwabelweni.
Ikhowudi evezwa phambi kokwabelana ngedatha inokuvelisa ubunzima obuninzi okanye i-traffic ekudlulisweni kolwazi, ngoko ke inkqubo kufuneka iphinde isebenze ezi khowudi ezongezelelweyo ezinokunciphisa isantya seprogram kunye nokusabalalisa kwi-application layers.
UMAMA uziqhelanise
Xa kubhekiswa kulwahlulo olujolise kuMOM, kuthiwa lusekwe kwimiyalezo, kuba igama elithi Message oriented middleware, oko kukuthi, isoftware ephakathi inenkqubo ejolise kwimiyalezo yesicelo ekufuneka yenziwe. idatha ethile kwinkqubo nganye enxulumene nenethiwekhi ethile.
Kufuneka kwaziwe ukuba olu lwahlulo lunokuhlelwa lube ziindidi ezimbini ezibizwa ngokuba yi-Waiting and Publication. Kuqalwa kuqala ngenkqubo ethumela umyalezo kwisoftware, oku kunokuphuculwa ngabaxumi abangaphezulu kwesinye ngaxeshanye ukuba nje bathobela iiprothokholi ze-MOM.
Emva koko, umyalezo usuka kwindawo yokulinda ukuya kwisimo soMrhumo, okwimeko efanayo yoShicilelo, ngenxa yesizathu sokuba umyalezo wesicelo oveliswe sisicelo kufuneka ucandeke ukuvelisa iimpendulo ezihambelana nenye yazo, ukuze bonisa umgangatho ophezulu wobuchule.
Umncedisi we-Message Broker usetyenziselwa ukulawula izicelo ezenziwe ngumxhasi, ngaloo ndlela unqanda ukuphazamiseka kwesofthiwe kunye nokugcina umsebenzi ngamnye oveliswa yiprogram kumgca. Emva koko idibanisa ibhasi yememori ukuseka iiprothokholi ezihambelanayo ngokuxhomekeke kulwimi lweprogram olusetyenziswayo.
Uphawu kunye nomncedisi we-MOM kukuba banezinto ezininzi ezifanayo kunye ne-router kuba inoxanduva lokusasaza amakhonkco kunye nedatha ngokoqhagamshelwano olusekwe sisixhobo. Unokubhalisa isiganeko xa unolwazi olukhoyo ukuze umxhasi angene, oku kuya kufuna ukufikelela kwinethiwekhi yenkqubo kwaye, ngokulandelelana, inkqubo yesofthiwe.
Kuxhomekeke kumalungu ayo
Xa uthetha ngecandelo, libhekisa kwiprogram enoxanduva lokuseka imisebenzi eyahlukeneyo kwinkqubo ethile. Ubume bayo buvumela ukuba isebenze nezinye izicelo, ikwanika ithuba lokusebenzisana namanye amacandelo, oku kunokufezekiswa ngokulula ngokuxhomekeke kwinkqubo oyisebenzisayo.
Inobumbeko oluvumela isoftware ephakathi ukuba inxibelelane nezinye iinkqubo ngamacandelo ahambelanayo abanawo. Enye yeenzuzo eziphambili zolu lwahlulo kukuba inokuqwalaselwa amaxesha amaninzi njengoko kuyimfuneko kwaye inomgangatho ophezulu wesantya sokwenza.
Enye yeenzuzo zayo kukuguquguquka ekubonelela kwiimpendulo zeprogram kuba iququzelela ukuhanjiswa kwemiyalelo yokunciphisa ukulinda ukubulawa xa ujongene nesicelo esinikwe ngumthengi. Ukucwangciswa kwenkqubo yokusebenzisana kwedatha kunokwenziwa ngexesha elifanayo, ngaloo ndlela kube lula ukuhanjiswa kwedatha.
Iiarhente
Xa uchaza ukuba yintoni i-middleware, ukusetyenziswa kwee-arhente ezahlukeneyo eziphethe imimandla emininzi yenkqubo yokusebenza kuvelele. Ezi zinokuba namacandelo ahlukeneyo ahambelana nawo ukwenzela ukuba izixhobo ziqhutywe ukuququzelela inkqubo yokusabalalisa, ukwenzela ukuba izixhobo zingabonakali ukulibaziseka kwimpendulo yayo.
Phakathi kwamacandelo ezi arhente zesoftware, amaqumrhu, iMedia kwaye ekugqibeleni iMithetho igqamile. Ngezi nkqubo, iimpendulo zinokuveliswa kwizicelo ezenziwe ngumxhasi ngeprogram, yingakho kufuneka wazi ngokweenkcukacha amacandelo akhoyo.
Inethuba lokusebenzisa izinto okanye iinkqubo ezininzi zokusasazwa kwedatha, oku kunokucutshungulwa ngamakhonkco ahlukeneyo kwinethiwekhi okanye ngamashaneli umsebenzi wawo ukudluliselwa kolwazi oluhambelanayo. Unokuchonga okanye ubonise intsebenziswano eyenzekayo kwinkqubo nganye.
Ii-arhente nazo zithatha inxaxheba kungqamaniso lwamacandelo ukuququzelela inkqubo yokwahlulwa kunye nokuhanjiswa kwezicelo zabaxumi. Inamandla okwenza izicelo ezahlukeneyo ngaxeshanye kuba isebenzisa iarhente ekhethekileyo kumsebenzi ngamnye owabelweyo.
Ukuxhasa izicwangciso ezininzi kunye nezicwangciso ezisekelwe kwinkqubo yokusebenza, oku ukwenzela ukubandakanya isixhobo ngasinye esikhoyo kunye nokwenza lula ukudluliselwa kwedatha ngokunceda isofthiwe ukuba iphendule isicelo ngasinye esifunyenweyo, oku kungenxa yokuba banokubonisa amanqanaba ahlukeneyo obunzima, ukwandisa ubunzima. yokulawula nokulawula imisebenzi ekufuneka iphunyezwe.
Isicelo
Olu didi elenza i-taxonomy ye-middleware inamandla okwenza imisebenzi eyahlukeneyo egameni lomxhasi ukwenzela ukusombulula iimeko ukuba isicelo ngasinye esinxulumene nenethiwekhi efanayo. Ulungelelwaniso lwenkqubo lulawulwa yisoftware ukuqinisekisa iziphumo ezilungileyo.
Ngokufikelela kwinethiwekhi ngomncedisi, ukuhanjiswa kwedatha kunokuphunyezwa, impendulo yombuzo kukuba yi-middleware. Ngenxa yoku, ulwahlulo okanye ulwahlulo olwenza olu luhlu luboniswe ngezantsi ukuze lusebenze ngokufanelekileyo ngokwemfuno enikezelwa ngumxhasi:
Ukufikeleleka kolwazi
Olu lwahlulo lusekelwe kwi-DAM, okuyi-acronym yesiNgesi ye-Data Access middleware, equka unxibelelwano lwedatha eyenziwa ngumthombo wolwazi weprogram ethile. Ugqithiselo lwenziwa kunye nenkqubo yokusebenza ukuseka ukuhanjiswa kwinqanaba ngalinye lenkqubo.
Zineenzuzo ezahlukeneyo kunxibelelwano lolwazi, kuba isebenzisa ulwimi lokucwangcisa ngokwemigaqo ekhoyo kwiinkqubo zenkqubo. Intengiselwano okanye inkqubo yokusebenza kwayo isekelwe kunikezelo lwenethiwekhi njengoko ixhasa uluhlu olubanzi lweefomathi zefayile.
Desk
Ibonisa ukukwazi ukuveza ulwazi kunye nedatha elahlekileyo ngexesha lokusasazwa kwenkqubo, oku kungenxa yenkqubo engahambelaniyo ngenxa yezicelo ezenziwe ngabathengi. Kule nto, ulawulo kunye nokulungelelaniswa kwezicelo ezixhunywe kwi-middleware kufuneka zisekwe, ngoko ke ilawula kwaye ilawula iinkonzo zeprotocol ezifakwe yinethiwekhi.
Inika ikopi yogcino ukugcina idatha ebalulekileyo kunye ebalulekileyo kumxhasi, ukwenzela ukuba xa kukho nayiphi na ilahleko inokubuyiselwa ngolu khetho lomyalelo. Ulawulo lofikelelo lwenethiwekhi lunokuqinisekiswa ngokufaka ngokuchanekileyo isoftware kuba inoxanduva lokucoca naliphi na ikhonkco elinokuba nobungozi.
web esekwe
I-middleware esekwe kwiwebhu iquka ukunceda umxhasi ekufikeleleni nasekujongeni i-Intanethi, ekubeni ujongano olwahlukeneyo kufuneka lusetyenziswe ukufaka iphepha elithile. Kunokwenzeka ukunika iingcebiso ezifunyenwe ngokuhlalutya ukunyakaza komsebenzisi, ngendlela efanayo inokubonisa ukuguqulwa okunokuba nomdla kumsebenzisi.
Inenkonzo yokuchonga zonke ii-aplikeshini ezihambelana nesixhobo, ngoko ke ukukhetha enye kuqalisa ugqithiso lwedatha oluyimfuneko ekusebenzeni kwayo. Unxibelelwano phakathi kwenkqubo yokusebenza kunye nesicelo kufuneka lusekelwe kwiiprothokholi ezisekwe yinethiwekhi; zikwaxhomekeke kwiqonga apho inkqubo yedatha ikhona.
Enye yeenzuzo zayo kukuba yandisa ukusebenza kakuhle kunye nokusebenza kwiziphumo kunye neempendulo kwizicelo ezenziwe ngumsebenzisi, ekubeni ikhonkco kunye nenethiwekhi kufuneka ibe namandla ukuqinisekisa ukudluliselwa kwedatha. Kwangaxeshanye, kufuneka ihambelane neeparamitha zenkqubo yokusebenza ekubeni zineemfuno ezinokuthi zingahambelani nezinye iinkqubo.
Ukufumaneka kwedatha yesicelo kunokufumaneka ngekhonkco lewebhu, yiyo loo nto iinkampani zibonisa iinkqubo zazo kumaphepha akhethekileyo okukhuphela kunye nokuthengisa. Unokukhetha ukuba ukuba unoguqulelo oludala lwesoftware, unokubuyisela yonke idatha egciniweyo ngokukhuphela inguqulelo entsha.