Yintoni i-IPC kwaye isebenza njani?    

Kuluhlu olunzima lweenkqubo zekhompyuter, ukusebenzisana ngokufanelekileyo phakathi kweenkqubo neenkqubo ezahlukeneyo kubalulekile. Umzekelo, kwiqonga lokuthenga elikwi-Intanethi, iinkqubo zokubonisa ulwazi lwemveliso kwi-Intanethi ye-Intanethi, ii-odolo zokulungisa ngasemva, kunye nokunxibelelana nenkqubo yokuhlawula yonke kufuneka isebenze kunye. Ngaba iinkqubo zinxibelelana njani ngokufanelekileyo? Impendulo ilele kumnxibelelanisi we-InterProcess (IPC).

Yintoni unxibelelwano lwe-partmprouphupheIpc)?

I-IPC yindlela kunye netekhnoloji esetyenziswa ziinkqubo ezisebenza kwikhompyuter ukuba zinxibelelane kunye nenye idatha. Ngamafutshane

Kwiinkqubo zokuqala zekhompyuter, iinkqubo zaya zaleka zizimeleyo, kwaye iimfuno kunye neendlela zonxibelelwano lwenkqubo zazilula. Ngokuphuhliswa kwetekhnoloji yekhompyuter, ngakumbi kwiinkqubo ezinobunzima obuninzi kwaye zininzi, i-IPC ihamba kancinci iba yitekhnoloji ephambili yokuxhasa ukusebenza kakuhle kwenkqubo.

KutheniIpcibalulekile kwikhompyuter?

Ngaphandle kwe-IPC, iinkqubo ziya kuba njengeziqithi zolwazi, zibaleka ngaphandle, kwaye imisebenzi yazo iyakulinganiselwa. I-IPC iqhekeza le candelo kwaye isebenze ukuba nesabelo kwedatha, ungqamaniso kunye nokudityaniswa kwemisebenzi phakathi kweenkqubo ezahlukeneyo zokwakha iinkqubo ezinamandla kunye nezihlanganisiweyo zesoftware.

Ukuthatha isiphequluli njengomzekelo, i-injini yokunikezela inoxanduva lokufaka kunye nokubonisa umxholo wewebhu, ngelixa i-Innjini yeWebhusayithi ye-JavaScript iphatha i-Logic yonxibelelwano kwiphepha lewebhu. Nge-IPC, iinjini ezimbini zinokusebenzisana ukuqinisekisa ukuba iziphumo ezinamandla zephepha leWebhu kunye nokuboniswa komxholo zidibene ngokugqibeleleyo, zibonelela ngabasebenzisi ngamava agudileyo. Kwangelo xesha, i-IPC iphucula intsebenzo iyonke yenkqubo, ukunqanda inkunkuma yezixhobo ngokulungelelanisa iinkqubo ezininzi, kunye nokuphucula ukuphendula kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo kunye nokusebenza kakuhle kwenkqubo.

Ingaba kwenzeka njaniIpcsebenza?

I-IPC ixhasa ukutshintshiselana ngolwazi phakathi kweenkqubo ngothotho lweendlela zonxibelelwano kunye neeprotokholi. Iindlela eziqhelekileyo ze-IPC zibandakanya imemori ekwabelwana ngayo, ukudlula komyalezo, imibhobho, iziseko, kunye nenkqubo yokude yeefowuni (RPC).

Inkumbulo ekwabelwana ngayo

Imemori ekwabelwana ngayo ivumela iinkqubo ezininzi zokufikelela kwindawo enye yememori, kwaye iinkqubo ziyakwazi ukufunda nokubhala idatha ngqo kule nkumbulo. Le ndlela yokudluliselwa kwedatha iqhushumbe kakhulu kuba iyakuphepha ukukopa idatha phakathi kwememo yememori. Nangona kunjalo, inomngcipheko wokuba xa iinkqubo ezininzi zifikelela kwaye ziguqulele idatha kwangaxeshanye, ukunqongophala kwendlela yokudibanisa okusebenzayo kunokubangela ngokulula idiliya kunye neempazamo. Ke ngoko, idla ngokufunekayo ukuyidibanisa ngendlela yokutshixa okanye ukusayina ukuqinisekisa ukungqinelana kunye nokunyaniseka kwedatha.

Ukuthumela imiyalezo

Imiyalezo yindlela yonxibelelwano phakathi kweenkqubo ngokuthumela kunye nokufumana imiyalezo eyaziyo. Kuxhomekeka kwimowudi yemiyalezo, inokuhlulwahlulwahlulwahlulwahlulwa kwi-synchronous nakwi-asynchronous. Imiyalezo ye-Synchronous ifuna ukuba umthumeli ilinde impendulo evela kumamkeli emva kokuthumela umyalezo, ngelixa imiyalezo ye-Asynchronous ivumela umyalezo kwaye uqhubeke ukwenza impendulo. Le ndlela ilungele iimeko apho ulwazi olukhethekileyo kufuneka ludluliselwe phakathi kweenkqubo ezahlukeneyo, kodwa ngeemfuno ezahlukeneyo zexesha.

Imibhobho

Umbhobho yindlela enye okanye ijelo lonxibelelwano ezimbini ezinokusetyenziselwa ukuhambisa idatha phakathi kweenkqubo ezimbini. Imibhobho ihlala isetyenziswa kwizikripthi ze-Shell, umzekelo, ukusebenzisa iziphumo zomyalelo omnye njengegalelo lomnye. Imibhobho ikwasetyenziswa ngokuqhelekileyo kwiNkqubo yokuvumela ukudluliselwa kwedatha kunye nokusebenzisana phakathi kweenkqubo.

Iziseko

Iziseko ezisetyenziselwa ngokuyintloko kusetyenziswa inkqubo yonxibelelwano kwinethiwekhi. NgeSoses, iinkqubo zibekwe kwiikhompyuter ezahlukeneyo zinokuqhagamshelana nedatha kunye nokutshintsha kwedatha. Kuyilo lomthengi oqhelekileyo, umthengi uthumela izicelo zeseva ngokwaseScer, kwaye umncedisi ubuyisela iimpendulo ngokwenza iimpendulo ngokwesiseko, ukufezekisa ukusebenzisana kwedatha kunye nokubonelelwa kwedatha.

Inkqubo yokuKhangela kude (i-RPC)

I-RPC ivumela inkqubo yokutsalela inkqubo kwenye indawo yedilesi (ihlala kwikhompyuter eyahlukileyo) ngokungathi yinkqubo yendawo yonxibelelwano lwenethiwekhi njengoko babebhala ikhowudi yendawo, benza kakhulu uphuhliso lweenkqubo ezisasaziweyo.

Umahluko phakathi kweI-PC yemizi-mvelisokunye nekhompyuter yekhompyuter yedatha

Ngelixa zombini iikhompyuter zoomashishini (i-IPCs) kunye needesktops zentengiso zine-CPUS, imemori, kwaye zigcinwe njengenxalenye yezinto zabo zangaphakathi, kukho umahluko okwiphepha kunye nemeko yesicelo.

Uthuli kunye ne-sureticle uyilo

I-IPC yenzelwe indawo enothuli njengeemveliso ezenzekelayo kunye nemigodi. Uyilo lwayo oluqhelekileyo olukhethekileyo luphelisa i-ventes yokupholisa, ukuthintela uthuli kunye namanye amasuntswana ekuthinteleni ikhompyuter, ukunqanda ukusilela kwezixhobo ngenxa yokuqhutywa kothuli, kunye nokuqinisekisa ukusebenza okuzinzileyo kwiindawo ezinobunzima.

Into ekhethekileyo yefom

Ngenxa yokutshintsha kweqondo lobushushu, ukuguquka, kunye namandla anyukele kwiindawo ezikwimizi-mveliso, izinto zangaphakathi ze-IPC zenziwa ngezinto ezinolwakhiwo ezinolwakhiwo ezinokumelana nobushushu obuphakamileyo kunye nokuzibhabha. Ingaphandle lenziwa ngokuqhelekileyo i-suminum ye-aluminium engakhuselekanga nje kuphela izinto zangaphakathi, kodwa ikwasenza njenge-shink ityhefu ukuba incedise kubushushu obunokuba yi-CPU, imemori, kunye nokugcinwa.

Ukunyamezelana kobushushu

Izicelo ezininzi zemveliso zifuna iikhompyuter ezinokusebenza kubushushu obukhulu. I-IPC isebenzisa uyilo lwenkqubo engenakufane nokusebenzisa i-shushu yeshushu kunye nemibhobho yobushushu ukugcina uluhlu lobushushu obahlukeneyo. Lo Uyilo luphelisa ingxaki yokuphumelela kwabalandeli ngenxa yothuli kwaye kuqinisekisa ukuba i-IPC inokusebenza kubanda kakhulu okanye ubushushu.

Umgangatho wecandelo

Iikhompyuter zemizi-mveliso zisebenzisa izinto zenqanaba lemizi-mveliso ebezivavanywa ngokungqongqo kwaye ziqinisekisiwe ukugcina umsebenzi uzinzo kwiindawo ezinobungozi. Elinye icandelo, ukusuka kwibhodi ye-PCB kumalungu e-PCB, khethwe ngononophelo ukuqinisekisa ukuba ikhompyuter yokugqibela yemvume yenzelwe ukuba ifezekise iimfuno zokuhanjiswa kwe-feloyey enkulu.

I-IP ikalwe

I-IPCs ayikathuli nje kuphela, kodwa ikwanokufumana amandla okungasebenzi. Kumashishini anjengemveliso yokutya kunye nokuqhubekiswa kweekhemikhali, izixhobo zekhemikhali kunye neekhompyuter zalo ezihamba kunye kufuneka zicocwe ngamanqanaba e-IP asetyenziswayo kwaye asebenzise i-M12 ye-M12 yokuthintela ukonakala kwamanzi.

Zeziphi ezinye iimeko eziqhelekileyo zokusebenzisaIpc?

I-IPC isetyenziswa kuluhlu olubanzi lweemeko. Ezinye iimeko eziqhelekileyo zokusebenzisa zibandakanya:

Inkqubo yokulungelelanisa

Kwimodeli yabathengi abangathengiswanga, enye inoxanduva lokuveliswa kwedatha, kwaye enye inkqubo inoxanduva lokusebenzisa idatha. Kwimodeli yabathengi-yabathengi, enye inkqubo inoxanduva lokuvelisa idatha kwaye enye inoxanduva lokuchitha. Nge-IPC, iinkqubo ezimbini zinokuvumelanisa isenzo sabo sokuqinisekisa ukuba isantya semveliso kunye nokusetyenziswa siyafana, kuphephe ukusilela kwedatha okanye ukulinda ukusetyenziswa.

Ukunxibelelana neenkqubo zangaphandle

Kuyilo loMthengi Umzekelo, isicelo semephu kwiselfowuni sicela idatha yedatha kunye nolwazi lokukhangela kwiseva yemephu nge-IPC yokuphumeza imisebenzi yendawo yokuhlala kunye nokuhamba.

Ikhomputha efanayo

Kwinkqubo-processor entsokothiweyo emininzi okanye inkqubo yekhompyuter esasazwayo, iinkqubo ezininzi okanye imisonto isebenza ngokuhambelana ne-IPC yokusebenzisa ngokupheleleyo ikhompyuter ehambelana nokusebenza kunye nokusebenza kakuhle kwendlela.

Inkqubo yokunxibelelanisa

Ubungakanani boyiki, ukuthengiswa kwezitshixo eziguqukayo, kunye neemeko ezahlukeneyo kwi-IPC Mechanism inokusetyenziswa ukulungelelanisa ukufikelela kweenkqubo ezininzi zokwabelana ngezixhobo. Umzekelo, xa iinkqubo ezininzi zingena kwiziko ledatha kwangaxeshanye, izitulo ezifanayo ziqinisekisa ukuba kuphela inkqubo enye enokubhalela kwindawo yedatha ngexesha, ukuthintela ukungqubana kweengxabano kunye nokungangqinelani.

Izibonelelo zeIpc

I-IPC yenza ukuba unxibelelwano olululo kunye nokwabelana ngezixhobo phakathi kweenkqubo, okuphucula kakhulu ukusebenza kunye nokuguquguquka kweenkqubo zesoftware; Ngokulungelelanisa ukusebenza kweenkqubo ezininzi, igqibezela ukwabiwa kwezixhobo zenkqubo kwaye ifezekisa intsebenzo ngokubanzi; Kukwasesiseko sokwakha iinkqubo ezisasazwayo, ukuxhasa intsebenziswano kwezixhobo kwiikhompyuter kunye neenethiwekhi; Kwangelo xesha, i-IPC ibonelela ngamathuba okuphumeza ngeendlela ezahlukeneyo kwaye kwangaxeshanye, i-IPC ikwabonelela ukuba kunokwenzeka ukuba kufezekiswe isiseko solwakhiwo lwesoftware.

Ukuqukumbela

IPC, njengeteknoloji enkulu yonxibelelwano lwenkqubo kwiinkqubo zekhompyuter, idlala indima engenakufikelelwa ekwandiseni imisebenzi ye-isoftware, isebenzele ukusebenza kwenkqubo yenkqubo, kunye nokuxhasa ikhompyuter yekhompyutha. Ngoyilo lwayo olwahlukileyo, iikhompyuter zezamashishini zisebenzisa itekhnoloji ye-IPC kwiindawo ezinemizi-mveliso yokuqinisekisa ukusebenza okuzinzileyo kwe-automation automathi yemveliso kunye namanye amasimi. Ngokuphuhliswa okuqhubekayo kwetekhnoloji yekhompyuter, i-IPC iya kuqhubeka nokuvela kwaye ibonelele ngenkxaso eqinileyo yeenkqubo zekhompyuter ezinzima nekrelekrele kwixesha elizayo. Kwintshiseko yetekhnoloji kunye neengcali, ukuqonda okunzulu kwemigaqo kunye ne-IPC kuya kunceda ukuqaphela imisebenzi esebenzayo nenamandla kuphuhliso lwesoftware kunye noyilo lwenkqubo.