Iinkqubo zeJava

Iinkqubo zeJava

Kwihlabathi lanamhlanje letekhnoloji, ulwimi lwenkqubo yeJava lube sisixhobo esibalulekileyo. IJava lulwimi olujolise kwinto yonke, eyilelwe ukuba ibelula, iphatheke, kwaye ikhuseleke. Ngokwamkelwa koshishino olubanzi kunye nokuguquguquka kophuhliso lwezicelo kumaqonga ahlukeneyo, iinkqubo zeJava ziye zaba lukhetho oludumileyo kubaphuhlisi.

Enye yezona zinto ziphawuleka kakhulu kwiinkqubo zeJava kukuphatheka kwazo. Oku kuthetha ukuba inkqubo yeJava inokubhalwa kube kanye kwaye iqhutywe kwiinkqubo ezahlukeneyo iindlela zokusebenza ⁤kunye nezixhobo⁤ ngaphandle kwesidingo sokuguqula ikhowudi yemvelaphi.⁣ IJava ifezekisa oku ngokusebenzisa iJava Virtual Machine (JVM), etolika ikhowudi yeJava ngexesha lokusebenza. Oku kuvumela iinkqubo zeJava ukuba zibe bhetyebhetye kakhulu kwaye zinokusetyenziswa kwiindawo ngeendawo ezahlukeneyo.

Olunye uphawu olubalulekileyo ⁤lweenkqubo zeJava⁢ kukuba ukugxila kwayo kukhuseleko. IJava isebenzisa imodeli yokhuseleko esekwe kwinkqubo yebhokisi yesanti, ethintela iinkqubo zeJava ekufikeleleni ngokuthe ngqo kwinkqubo yokusebenza okanye ukwenza izenzo ezinokuba yingozi ngaphandle kwemvume yomsebenzisi. Oku kwenza iinkqubo zeJava zilungele iimeko apho ukhuseleko luyinkxalabo ephambili, efana nezicelo zeshishini kunye nezicelo zewebhu.

Ukongeza kokuphatheka kwayo kunye nokhuseleko, IJava ibonelela ngethala leencwadi elibanzi leeklasi ezichazwe kwangaphambili kunye neendlela eziququzelela uphuhliso lwenkqubo. Eli thala leencwadi, elaziwa njengeThala leencwadi eliMgangatho weJava, liqulethe inani elikhulu lamacandelo kunye nemisebenzi enokuthi isetyenziswe ukwenza imisebenzi eyahlukahlukeneyo, ukusuka kulawulo lweefayile kunye nolawulo lwesiseko sedatha ukuya ekudalweni kojongano lomsebenzisi wegraphical.

Isishwankathelo, iinkqubo zeJava zibonakalise ukuba lukhetho oludumileyo kubaphuhlisi ngenxa yokuphatheka kwabo, ukhuseleko, kunye nethala leencwadi elichazwe kwangaphambili. Ngokukhula kwemfuno yezicelo ezinqamlezileyo kunye nesidingo seenkqubo ezikhuselekileyo, ukufunda kwiprogram kwiJava kuye kwaba sikhono esixabiswa kakhulu kwimarike yomsebenzi. Ukuba unomdla wokuqalisa ukwenza inkqubo kwiJava, eli nqaku liza kukunika isishwankathelo seenkqubo zeJava kunye nokubaluleka kwazo. emhlabeni yeteknoloji.

1. Intshayelelo kwiiNkqubo zeJava

Iinkqubo zeJava zibonelela ngoluhlu olubanzi lwemisebenzi kunye⁢ neempawu ezivumela abaphuhlisi ukuba yenza usetyenziso yomelele ⁢kwaye iyasebenza. NgeJava, abadwelisi benkqubo banokubhala ikhowudi kube kanye kwaye bayiqhube kumaqonga kunye nezixhobo ezahlukeneyo. Oku kuguquguquka kwenza iJava ibe lolona lwimi ludumileyo nolusetyenziswayo lwenkqubo kwishishini.

Enye yezona zinto ziphawuleka kakhulu kwiJava kukukwazi kwayo ukuxhasa inkqubo. ejolise kwizinto. Oku kuthetha ukuba iinkqubo zeJava ⁢ziyilwe zizinto ezisebenzisana enye kwenye ukwenza imisebenzi ethile. Le ndlela yokwenza inkqubo iphucula ukumodareyitha kwekhowudi kwaye iququzelele ukugcinwa kunye nokusetyenziswa kwakhona kwamacandelo.

Olunye uphawu olubalulekileyo lweenkqubo zeJava kukukwazi kwabo ukuphatha concurrency. ⁢ iJava ibonelela ⁤ ngeseti yezixhobo kunye neendlela ezivumela abaphuhlisi balawule kwaye balawule ukuphunyezwa kwemisonto emininzi. ngokukhuselekileyo kunye nokusebenza kakuhle. Olu phawu luluncedo ngakumbi kwizicelo ezifuna amandla aphezulu okuqhuba, njenge ⁢ usetyenziso lwewebhu kunye neeseva.

Isishwankathelo, iinkqubo zeJava ziyindlela enamandla kwaye eguquguqukayo yophuhliso lwesicelo. Inkxaso yabo yenkqubo ejolise kwinto kunye nokukwazi ukuphatha i-concurrency kubenza babe lolona khetho lufanelekileyo kwiiprojekthi ezininzi. Ukuba ujonge ulwimi lwenkqubo oludibanisa ukusebenza kakuhle, ukuphatheka, kunye nokusebenziseka ngokulula, iJava lolona khetho lubalaseleyo.

2. Iimpawu eziphambili zeeNkqubo zeJava

Iiprogram zeJava zinoluhlu lweempawu ezenza zibe zizodwa kwaye zidume kwihlabathi lenkqubo. Ezona mpawu ziphambili zezi ⁢iinkqubo ziphawulwe ngezantsi:

Orientación a Objetos: IJava lulwimi lwenkqubo olujolise kwinto, oku kuthetha ukuba igxile ekudaleni iiklasi kunye nezinto zokucwangcisa kunye nokukhohlisa idatha. Olu lwakhiwo luvumela ukusetyenziswa kwakhona kwekhowudi ngokulula kunye nemodyuli enkulu, ikwenza kube lula ukuphuhlisa nokugcina iinkqubo.

Ukuphatheka lula: Enye yezona zinto zibalulekileyo eziluncedo kwiJava kukukwazi kwayo ukwenziwa kumaqonga ahlukeneyo ngaphandle kwesidingo sokwenza uhlengahlengiso kwikhowudi yomthombo. Oku kungenxa yeJava Virtual Machine (JVM), esebenza njengoluhlu oluphakathi phakathi kwekhowudi yeJava kunye nenkqubo yokusebenza ephantsi. Enkosi kweli nqaku, iinkqubo zeJava zinokuqhuba nakwesiphi na isixhobo ene-⁤JVM efakiweyo.

Ukhuseleko: IJava yenzelwe ukhuseleko engqondweni Ulwimi lubandakanya iindlela zokhuseleko ezakhelwe ngaphakathi, ezifana nolawulo lofikelelo kunye nokukhangela uhlobo, ukuthintela ubuthathaka kunye nokukhusela iinkqubo ngokuchasene nokuhlaselwa okunonya. Ukongezelela, ukuphunyezwa kweenkqubo zeJava kwi-JVM kwenziwa kwindawo elawulwayo, ekhawulela ukufikelela kwimithombo yenkqubo kunye nokunciphisa umngcipheko worhwaphilizo.

3. Izibonelelo zokusebenzisa iiNkqubo zeJava kuphuhliso lwesoftware

:

IJava yenye yezona lwimi zisetyenziswayo kwihlabathi lophuhliso lwesoftware. Oku kungenxa yeenzuzo ezininzi ezinikezela kubaprogram nakwiinkampani. ‍ Enye yeenzuzo eziphambili zokusebenzisa iinkqubo zeJava kukuphatheka kwazo. Iiprogram zeJava zinokusebenza nakweliphi na iqonga elineJava Runtime Environment (JRE) efakiweyo, oku kuthetha ukuba ikhowudi ebhalwe kanye ingasetyenziswa kwiinkqubo ezahlukeneyo zokusebenza, njengeWindows, Mac, okanye iLinux, ngaphandle kwesidingo sokwenza utshintsho kumthombo ikhowudi. Oku kuyenza lula kakhulu inkqubo yophuhliso kwaye inciphisa ixesha kunye neendleko ezibandakanyekayo ekusetyenzisweni kwesoftware kumaqonga amaninzi.

Enye inzuzo ebalulekileyo yile ukhuseleko. IJava ine ⁢imodeli yokhuseleko eyomeleleyo ekhusela⁢ abasebenzisi⁤ kunye neenkqubo ⁤kuchasana nosoyikiso lwe-cyber kunye nohlaselo. Ulwimi luyilelwe ukuthintela ubuthathaka obuqhelekileyo, obufana nokuphuphuma kwememori kunye nokufikelela okungagunyaziswanga kwimithombo yenkqubo. Ukongeza, iJava isebenzisa uyilo lwebhokisi yesanti ethintela ukufikelela kwesicelo kwiimpawu ezithile zenkqubo. inkqubo yokwenza, ethintela umonakalo onokuthi ubangelwe yikhowudi engalunganga.

Ukongeza kokuphatheka kunye nokhuseleko, IJava ikwabonelela ngeseti ebanzi yamathala eencwadi kunye⁤ nesakhelo. eziququzelela uphuhliso lwesoftware La mathala eencwadi abonelela ngenani elikhulu lemisebenzi echazwe kwangaphambili kunye nezixhobo ezinokuthi abadwelisi benkqubo basebenzise ukulungelelanisa inkqubo yophuhliso kunye nokugcina umgangatho wesoftware. Ukongeza, uluntu lwabaphuhlisi beJava lukhulu kwaye luyasebenza, oku kuthetha ukuba kuhlala kukho izixhobo kunye nenkxaso ekhoyo ukusombulula nayiphi na imiba okanye iinkxalabo ezinokuvela ngexesha lophuhliso.

Ngamafutshane, zininzi. Ukuphatheka, ukhuseleko, kunye neseti ebanzi yamathala eencwadi kunye nezicwangciso ezikhoyo zenza iJava ibe lukhetho oluluqilima lokuphuhlisa usetyenziso kumaqonga ahlukeneyo kunye neemeko.

4. Iingcebiso zoyilo olusebenzayo lweeNkqubo zeJava

Uyilo olusebenzayo lweenkqubo zeJava lubalulekile ekuqinisekiseni ikhowudi ecocekileyo, kulula ukuyiqonda nokugcina ixesha elide Apha sibonisa ezinye iingcebiso eziphambili zokuphucula uyilo lweenkqubo zakho zeJava.

1. Sebenzisa i-architecture echazwe kakuhle: ⁢Phambi⁤ phambi kokuba uqalise ukukhowuda, kubalulekile ukuba ube noyilo olwakhiwe kakuhle engqondweni. Oku kubandakanya ukwahlula inkqubo kwiimodyuli ezicacileyo okanye amacandelo kunye nokuchaza intsebenziswano phakathi kwabo. I-architecture "eqinile" yenza kube lula ukuqonda ikhowudi kwaye ivumela ukuba utshintsho lwenziwe ngaphandle kokuchaphazela ezinye iindawo zeprogram. Ungasebenzisa iipateni zoyilo ezifana ne-MVC (i-Model-View-Controller) okanye i-DAO (i-Data Access Object) ukufezekisa isakhiwo esiqinileyo kunye nemodyuli.

2. Landela imigaqo yoyilo lwe-SOLID: Imigaqo ye-SOLID yiseti yezikhokelo ezikhuthaza ukuphuhliswa kwekhowudi ecocekileyo, ejoliswe kwizinto kwiJava. Le migaqo ibandakanya uxanduva olulodwa, i-Open / Closed, i-Liskov Substitution, i-Interface Segregation, kunye ne-Dependency Inversion Ngokusebenzisa le migaqo, unokufezekisa ikhowudi eguquguqukayo, eyandisiweyo kunye neyokugcinwa.

3. Yila iiklasi zakho ukuba zisetyenziswe kwakhona: ⁣Enye yeenjongo eziphambili zoyilo olusebenzayo⁤ kukwandisa ukusetyenziswa kwakhona kwekhowudi. Ukufezekisa oku, kubalulekile ukuyila iiklasi kunye neendlela ezihambelana kakhulu kunye nokuxhomekeka okuphantsi. Sebenzisa ilifa kunye⁢ nokwakheka ngempumelelo ukukhuthaza ⁢usetyenziso kwakhona lwekhowudi. Kwakhona, qiniseka ukuba ulandela izenzo ezilungileyo⁤ ezifana nomgaqo we-DRY (Musa ukuziphinda) ukunqanda ukuphindaphinda kwekhowudi okungeyomfuneko.

Ngokulandela ezi ngcebiso, unokuphucula kakhulu uyilo lweenkqubo zakho zeJava, okukhokelela ekusebenzeni kakuhle kwaye kulula ukuyigcina ikhowudi kwixesha elide. Ngalo lonke ixesha khumbula ukuphonononga kwaye ⁤uyifake kwakhona ikhowudi yakho ukuze ⁤uqinisekise ukuba iyahambelana nemigangatho yoyilo kunye nezenzo ezingcono. Thatha ithuba lezi ngcebiso kwaye ujike iinkqubo zakho zeJava zibe yinkqubo yobugcisa!

5. UPhuculo lokuSebenza kwiiNkqubo zeJava

Iinkqubo zeJava zibonelela ngeenzuzo ezininzi kubaphuhlisi, kodwa ukusebenzisa ngokupheleleyo amandla abo, kubalulekile ukunyusa ukusebenza kwabo. Ngezantsi ezinye ⁢iindlela kunye nezenzo ezilungileyo zokuphucula ukusebenza kweenkqubo zeJava.

1. Uhlalutyo lwekhowudi: ⁢ Ukwandisa ukusebenza kwenkqubo yeJava, kubalulekile ukwenza uhlalutyo olucokisekileyo lwekhowudi. Ukuchonga kunye nokulungisa iibhotile okanye ukungasebenzi kakuhle kwikhowudi yakho kunokwenza umehluko omkhulu ekusebenzeni ngokubanzi. I-algorithms esetyenzisiweyo, imemori kunye nokulawulwa kwemithombo, kunye nezakhiwo zedatha ezisetyenzisiweyo kufuneka zihlaziywe.

2. Ukusetyenziswa kwememori ngokufanelekileyo: ⁣ Ulawulo olululo lwenkumbulo ⁢ lubalulekile ekwandiseni usebenziso lweenkqubo zeJava.⁢ Kubalulekile ukucutha ukuveliswa kwezinto ezingafunekiyo⁣ kwaye ukhulule izixhobo ngokuchanekileyo. Ukusebenzisa ubuchule obunjengokusebenzisa amachibi ezinto okanye ukusetyenziswa kwakhona kwento kunokunceda ukunciphisa umthwalo kumqokeleli wenkunkuma kunye nokuphucula ukusebenza ngokubanzi.

3. Ulwenzo lokusebenza olungqale kwiJava: IJava inikezela ngenani lezinto ezithile ezinokuthi ziphucule ukusebenza kwenkqubo. Olunye kolu lungiso lubandakanya ukusebenzisa iintlobo zedatha yakudala endaweni yezinto, ukuthintela ukusetyenziswa ngokugqithisileyo kweendlela ezidityanisiweyo, ukusebenzisa ii-iterators endaweni yeelophu zemveli, phakathi kwezinye. Olu lungiso lungqale kwiJava luyilelwe ukuthatha inzuzo yokusebenza kwayo okuphezulu kwaye kufuneka lusetyenziswe ngokufanelekileyo ukufumana ezona ziphumo zibalaseleyo.

Ukuphucula ukusebenza kwiiprogram zeJava kungenza umehluko ekusebenzeni kunye nesantya sokwenziwa kwekhowudi yakho. Ngokulandela obu buchule kunye nezenzo ezilungileyo, unokwandisa ukusebenza kweenkqubo zakho kwaye uqinisekise amava afanelekileyo kubasebenzisi bakho. Khumbula ukuhlala uhlalutya ikhowudi yakho, ujonge iindlela zokusebenzisa imemori ngokufanelekileyo, kwaye usebenzise iJava-specific optimizations ekhoyo. Ukusebenza kwenkqubo yakho yeJava kusezandleni zakho.

6. Izixhobo eziluncedo zokulungisa iimpazamo kunye nokuvavanya iiNkqubo zeJava

Ukulungiswa kwezixhobo kunye nezixhobo zokuvavanya zibalulekile kubaphuhlisi beprogram yeJava, njengoko banceda ukuchonga nokulungisa iimpazamo kwikhowudi. Kweli nqaku, siza kuphonononga ezinye zezona zixhobo ziluncedo ezikhoyo ezenza ukuba inkqubo yokulungisa iimpazamo kunye nokuvavanya kwiJava kube lula.

Herramientas de depuración:
– I-Eclipse IDE: Esi sixhobo sibonelela⁢ idebugger eyakhelwe-ngaphakathi evumela abaphuhlisi ukuba baqhube ikhowudi yabo inyathelo ngenyathelo, bahlole izinto eziguquguqukayo⁣ babone iimpazamo ezinokwenzeka. Ikwabonelela ngeempawu eziphambili, njengokuseta iindawo zokuqhawula kunye nokujonga imeko yememori ngexesha lokusebenza.
– I-IntelliJ IDEA: ⁢Esi sixhobo sikwanedebugger enamandla evumela abaphuhlisi ukuba balandele kwaye balungise iingxaki kwizicelo zabo zeJava. ngokufanelekileyo. Ukongeza, inikezela ngeempawu ezongezelelweyo⁤ ezinje ngokuhlolwa kwekhowudi ngexesha langempela kunye nokudibanisa nezinye izixhobo zophuhliso.
– NetBeans IDE: Esi sixhobo sinika indawo epheleleyo yophuhliso ebandakanya i-debugger eyakhelwe-ngaphakathi. Abaphuhlisi banokuyisebenzisa ukwenza iimvavanyo ezisebenzisanayo, bahlole izinto eziguquguqukayo, kwaye bahlalutye ukuhamba kokwenziwa kwekhowudi yabo yeJava.

Herramientas de pruebas:
– JUnit: Sisakhelo sovavanyo lweyunithi edumileyo yeJava Ivumela abaphuhlisi ukuba babhale iimeko zovavanyo kwicandelo ngalinye lekhowudi yabo yeJava kwaye bajonge ukuba baziphatha njengoko kulindelekile. I-JUnit inikezela ngeseti yezichasiselo kunye neendlela ezenza lula ukwenza kunye nokuqhuba iimvavanyo.
– ⁤ Mockito: Esi sixhobo sivumela abaphuhlisi ukuba benze izinto ezihlekisayo zokuxhomekeka kwabo kwiklasi kwaye benze iimvavanyo bebodwa. I-Mockito isetyenziswa ngokubanzi ukwenza uvavanyo lokudibanisa kunye novavanyo lweyunithi kwiindawo zophuhliso lweJava.
– Apache ⁤JMeter: Esi sixhobo sisetyenziselwa ukwenza uvavanyo lomthwalo kunye noxinzelelo kwizicelo zeJava. Ikuvumela ukuba ulinganise inani eliphezulu labasebenzisi ngexesha elinye kwaye ulinganise ukusebenza kwesicelo phantsi kweemeko ezahlukeneyo. I-Apache JMeter iluncedo kakhulu ekuchongeni iibhotile kunye nokuphucula ukusebenza kweeNkqubo zeJava.

Ukuququmbela, Ukulungiswa kwezixhobo kunye nezixhobo zokuvavanya zibalulekile ukuqinisekisa umgangatho kunye nokusebenza kweenkqubo zeJava. Zombini izixhobo zokulungisa iimpazamo kunye nokuvavanya ezikhankanywe ngasentla zibonelela ngeempawu ezinamandla⁤ kwaye zenza inkqubo yophuhliso lwesoftware ibe lula. Ukusebenzisa ezi zixhobo ngokufanelekileyo kunokunceda abaphuhlisi babone ngokukhawuleza kwaye balungise iimpazamo kwikhowudi yabo, ngaloo ndlela bephucula ukusebenza kakuhle kunye nokuthembeka kwezicelo zabo.

7. Iindlela zokhuseleko ezingcono kwiiNkqubo zeJava

Ukhuseleko kwiinkqubo zeJava lubaluleke kakhulu ukuqinisekisa ukhuseleko lwedatha kunye nokuthembeka kwenkqubo. Ngezantsi zezinye iindlela ezilungileyo onokuzilandela ukukhusela usetyenziso lwakho lweJava:

1. Qinisekisa kwaye uhluze amangeniso: Kubalulekile ⁤ukuqinisekisa kunye nokuhluza⁤ onke amagalelo edatha afunyenwe sisicelo ukunqanda uhlaselo olunokwenzeka olufana⁢ nokutofwa kwekhowudi enobungozi. Sebenzisa ukuqinisekiswa kunye nokucoca imisebenzi ukuze uqinisekise ukuba idatha efakiweyo ikhuselekile ngaphambi kokucubungula.

2. Kuphephe ukusebenzisa amathala eencwadi aphelelwe lixesha: ⁢ Ukugcina inkqubo yakho ⁢ihlaziyiwe ⁢kunye neenguqulelo zamva nje zeelayibrari ozisebenzisayo kubalulekile⁣ ukuqinisekisa ukhuseleko⁤. Amathala eencwadi aphelelwe lixesha⁤ ahlala⁢ aqulathe ubuthathaka obaziwayo abanokuthi abahlaseli basebenzise. Gcina umkhondo wohlaziyo kwaye wenze uvavanyo olubanzi ngaphambi kokuthumela iinguqulelo ezintsha kwinkqubo yakho.

3. ⁤Sebenzisa ubunyani kunye​ nolawulo lofikelelo⁢: Ukubonelela ngesiqinisekiso esinamandla kubalulekile ekukhuseleni idatha enovakalelo kunye nokuthintela ukufikelela okungagunyaziswanga. Isebenzisa iindlela zokuqinisekisa ezifana neephasiwedi ezinamandla, ukufihlwa kwedatha, kunye nolawulo olusekelwe kwindima yokufikelela ekuqinisekiseni ukuba ngabasebenzisi abagunyazisiweyo kuphela abanokufikelela kwiimpawu ezithile zesicelo okanye idatha.

8. Ukudityaniswa kweeNkqubo zeJava kunye nezinye iiteknoloji

IJava sisixhobo esinamandla esivumela abaphuhlisi ukuba bandise ukusebenza kunye nobuchule bezicelo zabo zeJava lulwimi olusebenzayo nolunamandla olunokusetyenziswa kwiindawo ezahlukeneyo kunye namaqonga. Ngokudibanisa iJava kunye nezinye iitekhnoloji, abaphuhlisi banokunyusa amandla ento nganye. ukudala izisombululo ezipheleleyo nezisebenzayo.

Kukho ⁤indlela ezininzi⁢ zokudibanisa iinkqubo zeJava kunye nobunye ubugcisa. Enye yezona zinto zixhaphakileyo kukusebenzisa ii-APIs (i-Application Programming Interfaces, kwisifinyezo sayo ngesiNgesi). Ii-APIs zibonelela ngeendlela kunye nemisebenzi evumela unxibelelwano phakathi kweenkqubo ezahlukeneyo. Ngokusebenzisa ii-APIs, abaphuhlisi banokuthatha ithuba leempawu kunye nokusebenza kobunye ubugcisa, obunje ngogcino-lwazi, iinkonzo zewebhu okanye iinkqubo zemiyalezo.

Enye indlela yokudibanisa iinkqubo zeJava kunye nobunye ubuchwephesha ngamathala eencwadi angaphandle. Amathala eencwadi angaphandle ziiseti zekhowudi echazwe kwangaphambili ebonelela ngomsebenzi owongezelelweyo kwizicelo. Ngokusebenzisa amathala eencwadi angaphandle, abaphuhlisi banokonga ixesha kunye nomgudu ngokungaphumeleli imisebenzi enzima ukusuka ekuqaleni. La mathala eencwadi ahlala eyilwe ngokukodwa ukuba ahambelane neJava, nto leyo eyenza kube lula ukuwadibanisa kwizicelo ezikhoyo.

9. Uhlaziyo kunye neendaba kwi-ecosystem yeeNkqubo zeJava

Uhlaziyo kwiNkqubo yeJava ecosystem:

IJava lulwimi lwenkqubo oluye lwahlala lomelele kwaye lufanelekile kule minyaka. Kweli candelo, siza kugxila ekuqaqambiseni uhlaziyo lwamva nje⁢ kunye neendaba kwihlabathi⁤ leNkqubo yeJava. Njengoko itekhnoloji ihambela phambili, kubalulekile ukuhlala usexesheni ukuze usebenzise ngokupheleleyo izibonelelo ezinikezelwa yiJava. Ngezantsi, sinikezela ngohlaziyo lwamva nje kwiNkqubo yeJava ecosystem.

Iinguqulelo ezintsha zeJava Ikhithi yoPhuhliso ⁤(JDK):

I-JDK yiseti yezixhobo ezibalulekileyo kubaphuhlisi beJava. Iinguqulelo ezintsha zisandula ukukhutshwa ⁢ezibonelela ngophuculo olubalulekileyo. Uguqulelo lwamva nje, JDK⁢ 16, luquka⁣ amanqaku amaninzi aqaphelekayo, njengenkxaso⁤ yobhaliso, ipateni yenkqubo 'yemeko', kunye ⁢iVectorization API. Olu hlaziyo luvumela abaphuhlisi ukuba banyusele ukusebenza⁢ kwezicelo zabo⁤ kunye nokuphucula impumelelo yabo.

Uhlaziyo lwesakhelo seNtwasahlobo:

Isakhelo se-Spring sisetyenziswa ngokubanzi kuphuhliso lwezicelo zeJava zeshishini. Kwiinyanga zakutshanje, uhlaziyo olubalulekileyo lukhutshiwe kwesi sixhobo. I-Spring Boot 2.5, inguqu yamva nje ezinzileyo, inika ukuphuculwa kokhuseleko, ukusebenza, kunye nokuhambelana neenguqulelo zamva nje zeJava. Ukongezelela, i-Spring WebFlux iye yaziswa, enye indlela esebenzayo yokwakhiwa kwezicelo. ukwenza okuphezulu. Olu hlaziyo luqinisekisa ukuba abaphuhlisi banokufikelela kwiifitsha zamva nje kunye nobuchwepheshe kwi-ecosystem yaseNtwasahlobo.

Ngokufutshane, ukwazi ⁤ibalulekile ⁢kubaphuhlisi kunye neengcali kushishino. Iinguqulelo zamva nje ze-JDK kunye nokuphuculwa kwesakhelo se-Spring sinika amathuba okuphucula ukusebenza kunye nokusebenza kakuhle ekuphuhlisweni kwesicelo. Ukuhlala usexesheni ngolu hlaziyo kuya kunceda iingcali ukuba zihlale zikhuphisana kwaye zisebenzise ngokupheleleyo amandla eJava kuphuhliso lwesoftware.

10. Izibonelelo kunye nemithombo yokufunda yophuhliso lweenkqubo zeJava

Kule post, sifuna ukwabelana nawe izixhobo zokufunda kunye nemithombo oko kuya kuba luncedo kakhulu kuwe kuphuhliso lwe Iinkqubo zeJava. Ukufunda ukwenza inkqubo kwiJava kunokubonakala kulucelomngeni ekuqaleni, kodwa ngezixhobo ezifanelekileyo kunye nokuziqhelanisa rhoqo, unokulusebenzisa kakuhle olu lwimi ludumileyo lwenkqubo.

Omnye wemithombo yokuqala yokufunda esiyicebisayo kukusebenzisa izifundo ezisebenzisanayo kwi-intanethi oko kuya kukukhokela Inyathelo nenyathelo ekufundeni iJava. Ezi tutorials zikuvumela ukuba uziqhelanise ngexesha lokwenyani kwaye ufumane impendulo ekhawulezileyo, ekhawulezisa inkqubo yakho yokufunda. Eminye imithombo edumileyo ibandakanya iCodecademy, Udemy, kunye neCoursera.

Omnye⁤ umthombo oxabisekileyo wokufunda ngu⁢ iincwadi ⁢ ekhethekileyo kwiJava. Incwadi⁢ ebhalwe ziingcali⁤ ibonelela ngesikhokelo esipheleleyo nesicwangcisiweyo sokufunda olu lwimi lwenkqubo. Ezinye izihloko ezicetyiswayo ziquka “iJava: IsiKhokelo sabaQalayo” nguHerbert Schildt kunye “neJava esebenzayo” nguJoshua Bloch. Ungalibali ukuxhasa ukufunda kwethiyori kunye ne ukuzilolonga kunye nokuphunyezwa kweeprojekthi ezincinci ukomeleza izakhono zakho zokucwangcisa kwiJava.