jakartacha chikati

jakarta perstistance api (jpa; purvi jaava perstistance api) heey eka jakarta eae. eae. anuprayog programming interfaces tapasheel aahe jeey entreprise jaava anuprayoganmadhil sambandhit detachya vyavasthapanache varnan karate.
yaa sandarbhat satatya teen kshetrancha samavesh karateh
jeey. pii. aii. sathee sandarbh amalbajavani mhanje eclipsellink.
itihas.
jaava samuday prakriyecha bhag mhanoon jeey. pii. aii. 1 tapashilanchi antim prakashan tarikh 11 meey 2006 hotee. jeey. pii. aii. 2 tapasheel 10 december 2009 roji jaaree karnyat aala (jaava eae. eae. 6 platformla jeey. pii. aii. 2 chee aavashyakta aahe). jeey. pii. aii. 2.1 tapasheel 22 april 2013 roji jaaree karnyat aala (jaava eae. eae. 7 platformla jeey. pii. aii. 2.1 aavashyak aahe). jeey. pii. aii. 2.2 tapasheel 2017 chya unhalyat prasiddha karnyat aala. jeey. pii. aii. 3.1 tapasheel, navintam aavrutti, jakarta eae. eae. 10 chaa bhag mhanoon 2022 chya vasant rutumadhye prakashit karnyat aalee.
ghatak.
satatya ghatak haah eka halka jaava varg aahe jyachi sthitee samanyatah sambandhatmak detabasemadhil tablever kayam rahate. asha ghatakachi udaharane tablemadhil vaiyaktik olinshi sambandhit aahet. ghatakanche samanyatah itar ghatkanshi sambandh asatat aanee heey sambandh object/relational mapping (orm) metadetadware vyakt kele jaatat. hii metadeta thet ghatak varg filemadhye annotation vaparoon kinwa anuprayogasah vitarit kelelya vegalya ex. emm. ell. discriptor filemadhye nirdisht kelee jaau shakate.
udaharanadakhal.
oo. aar. emm. metadeta asalela ghatak varg heey annotation vaparoon ghoshit kele jaate (aayat vidhane aanee setter/getter heey sadhepanasathi vagalale jaatat).
@ghatak
sarvajanik darjachi vyakti {
 @id
 khajgi lamb id;
 khajgi stringche pratham naav;
 khajgi stringche aadnav;
 khajgi int vay;
cocois _ 2 annotation ghoshit karate qee varg eka ghatakache pratinidhitva karato. cocksey _ 3 heey gunavishesh ghoshit karate jeey astitvatil prathamik killi mhanoon karya karate. atirikt metadeta ghoshit karnyasathi (udaharanarth cockoge _ 4 annotationmadhe purvanirdharit tableche naav badalane) kinwa ghatakanmadhye sambandh tayar karnyasathi atirikt annotation vapar keela jaau shakato.
prashna bhasha.
jakarta perstistance kweri langways (jeey. pii. kyu. ell.; purvichi jaava perstistance kweri langways) relational detabasemadhye sathavalelya ghatakanviruddha prashna vicharte. vakyarachanamadhye prashna ess. kyu. ell. prashnansarkhe asatat parantu thet databases sarnyanaivaji ghatak vastoonchya viruddha karya karatat.
prerana.
eae. jeey. bii. 3. tapasheel sadar karnyapurvi, anek udyam jaava vikaskanni astitva beans vaparnyaivaji, satatya chaukatidware (jase qee hibernet) kinwa deta access objectsdware (daao) pradan kelelya halakya vajan asalelya sthir vastooncha vapar keela. yache kaaran asey qee, purvichya eae. jeey. bii. tapashilanmadhye, astitva beensasathi khoop klisht kodchi aavashyakta hotee aanee tyanni mothya sansadhan padchinhanchi sakti kelee hotee aanee beans aanee daao objects kinwa satatya chaukatimadhil srot kodmadhil parasparsambandh aanee avalambitvamule teey keval jaava eae. eae. eae. anuprayog serverver vaparale jaau shakat hote. asha prakare, moolatah truteey-pakshachya satatya chaukatit sadar keleli anek vaishishtye jaava satatya apiaaymadhye samavisht karnyat aalee hotee aanee hibernet aanee toplink aavashyak goshti yasarkhe prakalp jaava satatya api tapashilanchi amalbajavani banale aahet.
sambandhit tantradnyan.
udhyogache shengdane.
eae. jeey. bii. 3. tapashilamadhye (swatah jaava eae. eae. 5 vyaspithacha bhag) jaava perstistance apichi vyakhya samavisht hotee. tathapi, heey satatya api vaparnare anuprayog chalvanyasathi vikaskanna ejb container kinwa jaava ee anuprayog serverchi aavashyakta nahee. jaava perstistance apiaaychya bhavishyatil aavrutya ejb jsr/tapashilapeksha vegalya jsr aanee tapashilanmadhye paribhashit kelya jaatil.
jaava perstistance api heey ejb 2 see. emm. pii. (container-vyavasthapit perstistance) chya perstistance solutionchi jaaga ghete.
jaava deta objects api.
jaava deta objects api aanee ejb 2 container managed persistance (see. emm. pii.) api yanche ekikaran karnyasathi jaava persistance api kahee pramanat vikasit karnyat aale hote. donhi apipaiki pratyekala aadhar denari bahutek utpadane jaava perstistance apila aadhar detat.
jaava perstistance api object-relational mappingwar (orm) laksh kendrit karoon keval relational databases vyavasthapan pranalinsathi perstistance nirdisht karate. kahee jeey. pii. aii. pradata itar databases modelsna samarthan detat, jaree heey jeey. pii. aii. chya rachanechya vyaptichya baher aahe. jeey. pii. aii. tapashilanchya parichay vibhagat asey mhatale aaheh "yaa kamacha tantrik uddesh jaava anuprayog vikaskala sambandhit databases vyavasthapit karnyasathi jaava domain modelcha vapar karoon object/sambandhit mapping suvidha pradan karane haah aahe."
jaava deta objects tapasheel heey orm tasech itar prakarchya databases modelschya satatyala samarthan dete, udaharanarth, sapat file databases aanee aine. oo. ess. kyu. ell databases, jyat dastaivaj databases, aalekh databases aanee itar anek detastore samavisht aahet.
seva deta object api.
jaava perstistance apiaaychya designerscha uddesh hibernet aanee toplink sarkhya object-relational mapping sadhananmadhun ghetalelya anek pramukh kshetransah relational perstistance pradan karane haah hota. jaava perstistance apiaaymadhye sudharana jhaali aanee tyane ejb 2 madhye tyachi jaaga ghetali, yacha purava ejb 3 madhye tyacha samavesh aahe. seva deta objects (sdo) api (jsr 235) chey jaava perstistance epiaaypeksha khoop vegale uddisht aahe aanee teey purak manale jaate. ess. dii. oo. api hii keval sambandhit mahitee aanee ekadhik programming bhashanaivaji seva-kendrit rachana, anek deta swarupansathi tayar kelee gelee aahe. jaava samuday prakriya ess. dii. oo. apichi jaava aavrutti vyavasthapit karate; ess. dii. oo. apichi see + + aavrutti oesisdware vyavasthapit kelee jaate.
suptavasthet.
gavin kingne sthapan keleli hibernet, javasathi mukt srot object-sambandhit mapping framework pradan karate. aavrutya 3.2 aanee nantar jaava perstistance apiaaysathi amalbajavani pradan karatat. jeey. ess. aar. 220 varr kingne jeey. bii. oo. ess. chey pratinidhitva kele, jeey. pii. aii. vikasit karnyacha karyabhar asalelya jeey. see. pii. tadnya gatavar. yamule jeey. pii. aii. aanee hibernet yanchyatil sambandhanvishayi satat vaad aanee atkal suru hotya. sunn microsystemsney sangitale qee kalpana hibernet aanee jaava deta objects anek chaukatitun aalya.
spring deta jeey. pii. aii.
spring deta jeey. pii. aii. hii repository abstraction amalbajavani aahe jee jaava anuprayog framework springvar aadharit domain-chalit designcha eka pramukh building block aahe. heey serve upalabdh jeey. pii. aii. amalbajavanila pardarshakpane samarthan dete aanee crud operations tasech databases prashnanchya soyiskar amalbajavanila samarthan dete.
aavrutti itihas.
jeey. pii. aii. 2.
jeey. pii. aii. 2 chee naveen aavrutti vikasit karane julai 2007 madhye jaava samuday prakriyet jeey. ess. aar. 317 mhanoon suru karnyat aale. jeey. pii. aii. 2 laa 10 december 2009 roji antim manyata denyat aalee. jeey. pii. aii. 2 chey laksh kahee lokpriy oo. aar. emm. vikretyanmadhye upasthit asalelya parantu jeey. pii. aii. 1 sathee ekmatane manyata midvu naan naan vaishishtyanvar kendrit hote.
mukhya vaishishtye samavisht hotih
jeey. pii. aii. 2. laa samarthan denare vikrete
jeey. pii. aii. 2.
jeey. pii. aii. aavrutti 2.1 chaa vikas julai 2011 madhye jeey. ess. aar. 338 mhanoon suru jhaala. jeey. pii. aii. 2.1 laa 22 meey 2013 roji antim manyata denyat aalee.
mukhya vaishishtye samavisht hotih
jeey. pii. aii. 2.1 laa samarthan denare vikrete
jeey. pii. aii. 2.2.
jeey. ess. aar. 338 antargat 2017 madhye jeey. pii. aii. 2.2 yaa dekhbhalichya prakashanacha vikas suru jhaala. 19 juuna 2017 roji dekhbhalichya punaravaloknas manyata denyat aalee.
mukhya vaishishtye samavisht hotih
jeey. pii. aii. 2.2 laa samarthan denare vikrete
jakarta satatya 3.
2019 madhye jeey. pii. aii. chey naav badaloon jakarta perstensence asey karnyat aale aanee aavrutti 3 2020 madhye prakashit karnyat aalee. yaat joxmadhun packages aanee gunadharmanche naav badalane samavisht hote.jakartakade chikati.chikati.
jakartyachya satatyala pathimba denare vikrete 3:
jakarta chikati 3.1.
aavrutti 3.1 2022 madhye prakashit jhaali. tee jakarta eae. eae. 10 chaa bhag aahe aanee tyamule chalvanyasathi kiman jaava 11 aavashyak aahe.
jakartachya chikatila pathimba denare vikrete 3.1:

