Spring相关的外文文献和翻译(毕设论文必备).pdf

附录1外文原文

IntroducingtheSpringFramework

TheSpringFramework:apopularopensourceapplicationframeworkthat

addressesmanyoftheissuesoutlinedinthisbook.Thischapterwillintroducethe

basicideasofSpringanddis-cussthecentral“beanfactory”lightweight

Inversion-of-Control(IoC)containerindetail.

Springmakesitparticularlyeasytoimplementlightweight,yetextensible,J2EE

archi-tectures.Itprovidesanout-of-the-boximplementationofthefundamental

architecturalbuildingblockswerecommend.Springprovidesaconsistentwayof

structuringyourapplications,andprovidesnumerousmiddletierfeaturesthatcan

makeJ2EEdevelopmentsignificantlyeasierandmoreflexiblethanintraditional

approaches.

ThebasicmotivationsforSpringare:

Toaddressareasnotwellservedbyotherframeworks.Therearenumerousgood

solutionstospecificareasofJ2EEinfrastructure:webframeworks,persistence

solutions,remotingtools,andsoon.However,integratingthesetoolsintoa

comprehensivearchitecturecaninvolvesignificanteffort,andcanbecomeaburden.

Springaimstoprovideanend-to-endsolution,integratingspe-cializedframeworks

intoacoherentoverallinfrastructure.Springalsoaddressessomeareasthatother

frameworksdon’t.Forexample,fewframeworksaddressgenerictransaction

management,dataaccessobjectimplementation,andgluingallthosethingstogether

intoanapplication,whilestillallowingforbest-of-breedchoiceineacharea.Hence

wetermSpringanapplicationframework,ratherthanawebframework,IoCorAOP

framework,orevenmiddletierframework.

Toallowforeasyadoption.Aframeworkshouldbecleanlylayered,allowingthe

useofindi-vidualfeatureswithoutimposingawholeworldviewontheapplication.

ManySpringfeatures,suchastheJDBCabstractionlayerorHibernateintegration,

canbeus