
Ulimi oluguqule umhlaba wokuhlela futhi oluhlala luyisisekelo ekuthuthukisweni kwesofthiwe. I-Java, eyadalwa eminyakeni engaphezu kwengu-25 eyedlule, iyaqhubeka nokuba yingxenye ebalulekile embonini yezobuchwepheshe. Kodwa yini eyenza lolu limi lube olukhethekile kangaka, futhi kungani lusabalulekile nanamuhla? Ake singene endaweni yonke ye-Java futhi siveze izimfihlo zayo.
Iyini i-Java futhi kungani ibaluleke kangaka?
I-Java ingaphezu nje kolimi lokuhlela . Iyi-ecosystem ephelele ehlanganisa ipulatifomu yokuthuthukisa, indawo yokusebenza, kanye nezinhlobo eziningi zemitapo yolwazi kanye nezinhlaka. Yadalwa yi-Sun Microsystems ngo-1995 (manje ephethwe yi-Oracle), i-Java yaklanywa ngefilosofi ethi "Write Once, Run Anywhere".
Lesi sici sishintshe kakhulu ukuthuthukiswa kwesofthiwe , sivumela izinhlelo zeJava ukuthi zisebenze kunoma iyiphi idivayisi efakwe i-Java Virtual Machine (JVM), ngaphandle kokuhlanganiswa kabusha. Cabanga nje ukuthi uyakwazi ukudala uhlelo lokusebenza olusebenza kahle ngokulinganayo kukhompyutha ye-Windows, i-Mac, i-smartphone ye-Android, noma ngisho nesiqandisi esihlakaniphile. Yileyo i-Java.
Izici ezenza i-Java ihluke
I-Java ayizange ibe olunye lwezilimi ezidumile ngengozi. Izici zayo ezihlukile ziyigcine iphezulu amashumi eminyaka:
- Umumo wento: I-Java yakhelwe ngokuzungeza umqondo we "izinto", okwenza kube lula ukuhlela nokusebenzisa kabusha ikhodi.
- Ukuzimela kwenkundla: Ngenxa ye-JVM, ikhodi ye-Java ingasebenza noma iyiphi idivayisi ehambisanayo.
- Ezokuphepha: I-Java ihlanganisa izendlalelo eziningi zokuphepha eziyenza ilungele ibhizinisi nezinhlelo zokusebenza zewebhu.
- Ukuqina: Ngokuphathwa kwayo kwenkumbulo okuzenzakalelayo nokuphatha okuhlukile, i-Java ayijwayele ukwehluleka okuyinhlekelele.
- I-Multhreading: Ivumela ukwenziwa ngesikhathi esisodwa kwemisebenzi eminingi, ebalulekile kuzinhlelo zokusebenza eziyinkimbinkimbi, ezisebenza kahle kakhulu.
I-Java isetshenziselwa ini namuhla?
Ukuguquguquka kweJava kuye kwenza kwaba ithuluzi elibalulekile emikhakheni eyahlukahlukene. Ukuba khona kwayo kutholakala kakhulu ekuthuthukisweni kwesofthiwe yesimanje . Ake sibheke ezinye zezindlela ezisetshenziswa kakhulu:
Ukuthuthukiswa Kohlelo Lwe-Android
Nakuba iKotlin isithole ukuthandwa, iJava isalokhu ilulimi oluyinhloko lokuthuthukiswa kohlelo lokusebenza lwe-Android . Izinkulungwane zezinhlelo zokusebenza ozisebenzisa nsuku zonke ku-smartphone yakho zibhalwe ngeJava. Kusukela emidlalweni kuya kuzinhlelo zokusebenza zokukhiqiza, iJava inamandla amaningi ohlelweni lwe-Android.
Izinhlelo zebhizinisi
Izinkampani ezinkulu zithembele ku-Java ngezinhlelo zazo ezibalulekile. Ukuzinza kwayo kanye nokuphepha kwayo kwenza kube kuhle kakhulu ezinhlelweni zebhange, ezinhlelweni zokuhlela izinsiza zebhizinisi (i-ERP), kanye nezinhlelo zokucubungula ukuthengiselana . Uma wake wenza ukudluliselwa kwebhange ku-inthanethi, kungenzeka ukuthi i-Java yayihilelekile.
Ukuthuthukiswa kweWebhu
Izinhlaka ezifana ne-Spring kanye ne-JavaServer Faces (JSF) zibeke i-Java njengokukhetha okuqinile kokuthuthukisa izinhlelo zokusebenza zewebhu eziqinile nezikwaziyo ukwandiswa . Amawebhusayithi amaningi anabantu abaningi, njenge -LinkedIn , asebenzisa i-Java ngemuva kwawo.
I-inthanethi yezinto (IoT)
Ikhono leJava lokusebenza kumadivayisi ancishisiwe izinsiza liyenza ibe ukukhetha okuthandwayo kumaphrojekthi e-IoT . Kusukela kuma-thermostat ahlakaniphile kuya ezinhlelweni zokuqapha zezimboni, iJava isiza ukuvala igebe phakathi kwezwe elingokoqobo neledijithali.
Esimweni sobuchwepheshe esishintsha njalo, kungokwemvelo ukuzibuza ukuthi iJava izohlala ibalulekile yini esikhathini esizayo. Impendulo inguyebo oqinile. IJava iyaqhubeka nokuzivumelanisa nezimo futhi ithuthuke ukuze ihlangabezane nezidingo zentuthuko yesimanje.
Izinguqulo zakamuva ze-Java zethule izici ezintsha ezifana namamojula, athuthukisa ukusabalala kanye nokugcinwa kwezinhlelo zokusebenza ezinkulu . Ngaphezu kwalokho, ukwethulwa kwe- GraalVM kushintsha indlela ikhodi ye-Java ehlanganiswa futhi isetshenziswe ngayo, okuvumela izikhathi zokuqalisa ezisheshayo kanye nokunciphisa ukusetshenziswa kwememori.
I-Java ku-cloud kanye nama-microservices
Ngokukhula kwe-cloud computing kanye nokwakhiwa kwe-microservices, i-Java ishintshe ngokuphelele. Izinhlaka ezifana ne-Spring Boot zenze lula ukuthuthukiswa kwe-microservices , okuvumela abathuthukisi ukuthi bakhe izinhlelo zokusebenza ze-cloud ngokushesha nangokuphumelelayo.
I-Artificial Intelligence kanye Nokufunda Ngomshini
I-Java nayo yenza uphawu lwayo emkhakheni we-AI kanye nokufunda komshini. Amalabhulali afana ne -DeepLearning4J avumela abathuthukisi ukuthi basebenzise ama-algorithms okufunda okujulile ngqo ku-Java, okuletha lobu buchwepheshe obuthuthukisiwe ezilalelini eziningi zabahleli bezinhlelo.
I-Java ecosystem iyaqhubeka nokukhula futhi iguquke. Ngezigidi zonjiniyela emhlabeni wonke nokusekelwa okuqinile kwebhizinisi, i-Java ayibonisi zimpawu zokwehla. Ikhono layo lokuzivumelanisa nama-paradigms amasha kanye nobuchwepheshe obusafufusa liyigcina ihamba phambili ekuthuthukisweni kwesofthiwe.
Kungakhathaliseki ukuthi uqala umsebenzi wakho wokuhlela noma ufuna ukwandisa amakhono akho, ukufunda i-Java kuyindlela enhle yokutshala imali ekusaseni lakho lobuchwepheshe . Ukusebenza kwayo okubanzi, umphakathi oqinile, kanye nokuguquka okuqhubekayo kuqinisekisa ukuthi i-Java izohlala ilulimi olubalulekile emkhakheni wezobuchwepheshe iminyaka eminingi ezayo.