Hauv Java, peb tsim ntau yam khoom uas nyob thiab tuag raws li, thiab txhua yam khoom yuav raug tuag thaum JVM tuag. … Zoo, serialization tso cai rau peb hloov lub xeev ntawm ib yam khoom mus rau hauv byte kwj, uas tom qab ntawd tuaj yeem khaws cia rau hauv cov ntaub ntawv ntawm cov disk hauv zos lossis xa tawm hauv lub network mus rau lwm lub tshuab.
Lub hom phiaj ntawm kev sib tw hauv Java yog dab tsi?
Serialization hauv Java tso cai peb los hloov Cov Khoom Siv rau kwj uas peb tuaj yeem xa tawm hauv lub network lossis khaws cia ua ntaub ntawv lossis khaws cia hauv DB rau kev siv tom qab. Deserialization yog tus txheej txheem ntawm hloov cov khoom ntws mus rau qhov tseeb Java Object los siv rau hauv peb qhov kev pab cuam.
Vim li cas thiaj li yuav tsum tau muaj?
Serialization tso cai rau tus tsim tawm kom txuag lub xeev ntawm ib yam khoom thiab rov tsim nws raws li qhov xav tau, muab cov khoom khaws cia nrog rau cov ntaub ntawv sib pauv. Los ntawm serialization, tus tsim tawm tuaj yeem ua cov yeeb yam xws li: Xa cov khoom mus rau ib daim ntawv thov chaw taws teeb los ntawm kev siv lub vev xaib.
Puas serialization tsim nyog hauv Java?
Serialization feem ntau yog used Thaum xav tau los xa koj cov ntaub ntawv hla lub network lossis khaws cia hauv cov ntaub ntawv Los ntawm cov ntaub ntawv Kuv txhais tau tias cov khoom thiab tsis yog ntawv. Tam sim no qhov teeb meem yog koj Network infrastructure thiab koj lub Hard disk yog cov khoom siv kho vajtse uas nkag siab txog cov khoom thiab cov bytes tab sis tsis yog JAVA cov khoom.
Yuav ua li cas yog tias peb tsis ua raws?
Yuav ua li cas yog tias koj sim xa cov khoom uas tsis yog-serialized hla lub network? Thaum traversing ib daim duab, ib yam khoom yuav raug ntsib uas tsis txhawb Serializable interface Nyob rau hauv rooj plaub no tus NotSerializableException yuav raug pov thiab yuav txheeb xyuas cov chav kawm ntawm cov khoom tsis-serializable.
