Qhov Tseem Ceeb Qhov txawv - Caij nplooj ntoos hlav vs Hibernate
A software moj khaum muab txoj hauv kev los tsim thiab xa cov ntawv thov. Nws suav nrog cov kev pabcuam txhawb nqa, suav sau, cov tsev qiv ntawv code, cov cuab yeej thiab Application Programming Interfaces (API). Nws txuas tag nrho cov khoom tsim nyog rau qhov project. Tus programmer tuaj yeem siv cov lej txhais ua ntej hauv lawv cov kev pab cuam siv lub moj khaum. Qee qhov Java-based moj khaum yog Spring, Hibernate, Struts, Maven, thiab JSF. Kab lus no tham txog qhov sib txawv ntawm Caij Nplooj Hlav thiab Hibernate. Caij nplooj ntoos hlav lub moj khaum muab cov kev qhia dav dav thiab kev teeb tsa qauv rau Java-raws li kev lag luam kev siv. Hibernate yog siv los cuam tshuam nrog cov ntaub ntawv. Nws yog Object Relational Mapping (ORM) lub moj khaum uas hloov cov khoom Java rau cov ntxhuav database. Nws tso cai rau cov programmers kom zam dhau qhov tsis paub SQL hom thiab ua haujlwm nrog cov khoom siv Java paub. Qhov sib txawv tseem ceeb ntawm Caij Nplooj Ntoos Hlav thiab Hibernate yog lub caij nplooj ntoos hlav yog qhov ua tiav thiab cov qauv tsim qauv rau kev tsim Cov Ntawv Thov Kev Lag Luam hauv Java thaum Hibernate yog Lub Hom Phiaj Kev Sib Tham Txog Kev Ua Haujlwm tshwj xeeb hauv cov ntaub ntawv txuas ntxiv mus thiab rov qab los ntawm database.
Lub caij nplooj ntoos hlav yog dab tsi?
Spring yog qhov qhib qhov project tsim los ntawm Pivotal Software. Nws yog ib qho ua tiav thiab cov qauv tsim qauv rau kev tsim Enterprise Applications hauv Java. Java txhawb nqa Object Oriented Programming (OOP). Feem ntau, tus programmer ib txwm sau cov kev lag luam logic siv Java cov chav kawm lossis kev sib tshuam. Lawv kuj hu ua Plain Old Java Classes (POJO) thiab Plain qub Java interfaces (POJI). Nyob rau lub caij nplooj ntoos hlav, tus programmer tuaj yeem sau cov chav kawm Java qub, thiab nws tuaj yeem muab cov ntaub ntawv metadata hauv cov ntaub ntawv XML. Lub thawv Springs tsim cov khoom, thiab tus programmer siv tau cov khoom no hauv qhov project. Lub dependencies rau daim ntawv thov yog muab los ntawm Spring. Nws yog lub npe hu ua dependency txhaj tshuaj.
Muaj modules nyob rau lub caij nplooj ntoos hlav. Cov modules yog pawg ua ke raws li lawv cov yam ntxwv tseem ceeb. Lub thawv tseem ceeb muab cov kev ua haujlwm yooj yim ntawm lub moj khaum. Cov ntaub ntawv nkag modules pab ua haujlwm nrog datasets. Nws muaj JDBC rau kev txuas mus rau database. Nws kuj tseem muaj txiaj ntsig rau kev sib koom ua ke nrog lwm lub hauv paus xws li Hibernate. JMS nyob rau hauv cov ntaub ntawv nkag module muaj cov yam ntxwv tsim thiab siv cov lus. Lub vev xaib module muab kev sib koom ua ke ntawm lub vev xaib thiab txhawb nqa Model, Saib, Controller (MVC) web development. Web socket muab kev txhawb nqa rau kev sib txuas lus ob txoj kev. Caij nplooj ntoos hlav txhawb Aspect Oriented Programming (AOP). Nws yog hais txog cov kev txhawj xeeb hla kev txiav, thiab lawv raug cais tawm ntawm kev lag luam logic. Nov yog qee qhov zoo ntawm Spring. Zuag qhia tag nrho, nws yog lub teeb yuag thiab cov cuab yeej zoo rau kev txhim kho daim ntawv thov.
Hibernate yog dab tsi?
Hibernate yog lub teeb yuag, Object Relational Mapping (ORM) lub hauv paus tsim los ntawm Red Hat. Object Relational Mapping (ORM) yog cov txheej txheem programming uas hloov cov ntaub ntawv ntawm cov tshuab tsis sib xws. Nws simplifies cov ntaub ntawv creation, cov ntaub ntawv manipulation, thiab cov ntaub ntawv nkag. Tus programmer tsuas yog xav tau kev txhawj xeeb txog kev lag luam logic. Nws tsis yog tsim nyog los sau cov nqe lus SQL dawb. Cov khoom persistence yog tswj los ntawm Hibernate. Hibernate txhawb nqa kev sib raug zoo database xws li Oracle, MySQL, M, SQL, thiab PostgreSQL.
Hibernate maps Java cov chav kawm rau cov rooj database. Yog tias muaj ib yam khoom hu ua tub ntxhais kawm nrog indexno, lub npe thiab chaw nyob, ces lub ORM lub moj khaum tuaj yeem hloov cov khoom ntawd mus rau hauv lub rooj sib tham database. Ces lub rooj lub npe yog raws li tub kawm ntawv. Cov kab ntawm lub rooj yog indexno, npe thiab chaw nyob. Txhawm rau kos cov chav kawm Java rau cov rooj database, tus programmer tsuas yog muaj qee qhov kev teeb tsa rau XML cov ntaub ntawv. Yog tias tus programmer xav hloov cov ntxhuav database, nws tuaj yeem ua tau yooj yim siv cov ntaub ntawv XML. Yog li ntawd, tus programmer tuaj yeem tsim cov khoom Java yam tsis hais txog cov nqe lus nyuaj SQL. Zuag qhia tag nrho, nws yog lub zog muaj zog, ua haujlwm siab ORM lub luag haujlwm. Nws yog nruab nrab ntawm daim ntawv thov thiab database.
Dab tsi zoo sib xws ntawm Caij Nplooj Ntoos Hlav thiab Hibernate?
- Ob leeg yog Caij Nplooj Ntoos Hlav thiab Hibernate lub hauv paus rau kev tsim Cov Ntawv Thov Kev Lag Luam hauv Java.
- Ob Lub Caij Nplooj Ntoos Hlav thiab Hibernate yog qhib qhov chaw.
- Ob Lub Caij Nplooj Ntoos Hlav thiab Hibernate yog lub teeb yuag
- Ob Lub Caij Nplooj Ntoos Hlav thiab Hibernate tau sau ua Java.
- Ob Lub Caij Nplooj Ntoos Hlav thiab Hibernate yog hla lub platform.
Qhov txawv ntawm Caij Nplooj Ntoos Hlav thiab Hibernate yog dab tsi?
Spring vs Hibernate |
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Caij nplooj ntoos hlav yog qhov ua tiav thiab cov qauv tsim qauv rau kev tsim Cov Ntawv Thov Kev Lag Luam hauv Java. | Hibernate yog Lub Hom Phiaj Kev Sib Tham Txog Kev Ua Haujlwm tshwj xeeb hauv cov ntaub ntawv txuas ntxiv mus thiab rov qab los ntawm cov ntaub ntawv. |
Caij nplooj ntoos hlav muaj txiaj ntsig rau kev tswj hwm kev lag luam, Aspect Oriented Programming thiab rau kev txhaj tshuaj tiv thaiv. | Hibernate muab Object-Relational Persistence thiab Query kev pabcuam rau cov ntawv thov. |
Modules | |
Caij nplooj ntoos hlav muaj ntau cov qauv xws li Spring core, Spring MVC, Spring Security, Spring JDBC thiab ntau ntxiv. | Hibernate yog ORM thiab tsis muaj cov qauv zoo li Spring. |
tus tsim tawm | |
Spring yog tsim los ntawm Pivotal Software. | Hibernate yog tsim los ntawm Red Hat. |
Summary – Spring vs Hibernate
Caij nplooj ntoos hlav yog lub hauv paus nrov ntawm Java zej zog. Caij nplooj ntoos hlav muaj cov tub ntxhais ntim, JDBC, MVC thiab ntau yam ntxiv rau kev tsim ib daim ntawv thov tag nrho. Hibernate muab kev sib txuas lus ntawm daim ntawv thov thiab database los ntawm cov khoom tsis muaj SQL dawb. Nws muab kev ua haujlwm siab, scalability, thiab kev ntseeg siab. Qhov sib txawv ntawm Caij Nplooj Ntoos Hlav thiab Hibernate yog lub caij nplooj ntoo hlav yog qhov ua tiav thiab cov qauv tsim qauv rau kev tsim Cov Ntawv Thov Kev Lag Luam hauv Java thaum Hibernate yog Lub Hom Phiaj Kev Sib Tham Txog Kev Ua Haujlwm tshwj xeeb hauv cov ntaub ntawv txuas ntxiv thiab rov qab los ntawm cov ntaub ntawv. Hibernate tau koom ua ke rau lub caij nplooj ntoo hlav.
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