1、Spring事務配置的五種方式Spring配置文件中關于事務配置總是由三個組成局部，分別是 DataSource、 TransactionManager和代理機制這三局部，無論哪種配置方式，一般變化的只 是代理機制這局部。DataSource、TransactionManager這兩局部只是會根據數據訪問方式有 所變化，比方使用Hibernate進展數據訪問 時，DataSource實際為 SessionFactory ，TransactionManager 的實現為 Hiber nateTra nsact ionMan ager 。具體如以下圖:bct：a5aurceDflfaS olfcc

2、T ra n$ac ti onMcncctgrTrans ocr to/i Wo nagfl r-H ibt rnai eTnsoefienMarwger如個on ff卜代殲Bean和代膛新/l Ban兀卒一今狀J?軀賞J pa Tran r T i 口 可弓上 r*代理機剳仃1TH 齊呪冒r.根據代理機制的不同，總結了五種 Spring事務的配置方式，配置文件如下: 第一種方式：每個Bean都有一個代理<?xml versio n="1.0" en codi ng="UTF-8"?><bea ns xml ns=".spri

3、 /schema/bea ns"xml ns:xsi="./2001/XMLSchema-i nsta nee"xml ns:c on text=".spri /schema/co ntext"xml ns:aop=".spri /schema/aop"xsi:schemaLocatio n=".spri /schema/bea ns.spri /sche

4、ma/bea.spri /schema/co ntext.spri /schema/co.spri /schema/aop .spri /schem a/aop/spri ng-aop-2.5.xsd"><bea n id="sessi onF actory"class="org.spri ngframework.orm.hiber nate3.LocalSessi onF actoryBea n"><

5、property n ame="c on figLocatio n"value="classpath:hibernate.cfg.xml" /><property n ame="co nfigurati on Class" value="org.hibernate.cfg.A nn otatio nCon figuratio n" /></bea n><!- 定義事務管理器聲明式的事務-><bea n id="tra nsacti onMan ager&qu

6、ot;class="org.spri ngframework.orm.hibernate3.HibernateTra nsactio nMan ager "><property n ame="sessio nF actory" ref="sessi onF actory" /></bea n><!- 配置 DAO -><bea n id="userDaoTarget" class=".bluesky.spri ng.dao.UserDaolmpl"

7、> <property n ame="sessio nF actory" ref="sessi onF actory" /></bea n><bea n id="userDao" class="org.spri ngframework.tra nsactio n.in terceptor.Tra nsactio nProxyFa ctoryBea n"><!-配置事務管理器-><property n ame="tra nsact ionMan a

8、ger"ref="tra nsactio nMan ager" /><property n ame="target" ref="userDaoTarget" /><property n ame="proxyI nterfaces"value=".bluesky.spri ng.dao.Ge neratorDao" /><!- 配置事務屬性-><property n ame="tra nsactio nAttributes&quo

9、t;><props><prop key="*">PROPAGATION_REQUIRED</prop></props></property>v/bea n>v/bea ns>第二種方式：所有Bean共享一個代理基類<?xml versio n="1.0" en codi ng="UTF-8"?><bea ns xml ns=".spri /schema/bea ns"xml ns:xsi=&

10、quot;./2001/XMLSchema-i nsta nee"xml ns:c on text=".spri /schema/co ntext"xml ns:aop=".spri /schema/aop"xsi:schemaLocatio n=".spri /schema/bea ns.spri /schema/bea.spri /schema/co ntext.spri

11、 /schema/co.spri /schema/aop .spri /schem a/aop/spri ng-aop-2.5.xsd"><bea n id="sessi onF actory"class="org.spri ngframework.orm.hiber nate3.LocalSessi onF actoryBea n"> vproperty n ame="c on figLocatio n"value=

12、"classpath:hibernate.cfg.xml" />vproperty n ame="co nfigurati on Class" value="org.hibernate.cfg.A nn otatio nCon figuratio n" /> v/bea n><!-定義事務管理器聲明式的事務-><bea n id="tra nsacti onMan ager"class="org.spri ngframework.orm.hibernate3.Hiber

13、nateTra nsactio nMan ager ">vproperty n ame="sessio nF actory" ref="sessi onF actory" /> v/bea n>vbean id="transaction Base"class="org.spri ngframework.tra nsactio n.in terceptor.Tra nsactio nProxyFa ctoryBea n"lazy-init="true" abstract

14、="true">v!-配置事務管理器->vproperty n ame="tra nsactio nMan ager" ref="tra nsactio nMan ager"/>v!-配置事務屬性->vproperty n ame="tra nsactio nAttributes">vprops><prop key="*">PROPAGATION_REQUIRED</prop></props></property>

15、;</bea n><!- 配置 DAO -><bea n id="userDaoTarget" class=".bluesky.spri ng.dao.UserDaolmpl"> <property n ame="sessio nF actory" ref="sessi onF actory" /></bea n><bea n id="userDao" pare nt="tra nsactio nBase" &

16、gt;<property n ame="target" ref="userDaoTarget" /></bea n></bea ns>第三種方式：使用攔截器<?xml versio n="1.0" en codi ng="UTF-8"?><bea ns xml ns=".spri /schema/bea ns"xml ns:xsi="./2001/XMLSchema-i nsta nee&q

17、uot;xml ns:c on text=".spri /schema/co ntext"xml ns:aop=".spri /schema/aop" xsi:schemaLocatio n=".spri /schema/bea ns.spri /schema/bea.spri /schema/co ntext.spri /schema/co.spri ngframe

18、/schema/aop .spri /schem a/aop/spri ng-aop-2.5.xsd"><bea n id="sessi onF actory"class="org.spri ngframework.orm.hiber nate3.LocalSessi onF actoryBea n"><property n ame="c on figLocatio n"value="classpath:hibernate.cfg.xml&quo

19、t; /><property n ame="co nfigurati on Class" value="org.hibernate.cfg.A nn otatio nCon figuratio n" /></bea n><!-定義事務管理器聲明式的事務-><bea n id="tra nsacti onMan ager"class="org.spri ngframework.orm.hibernate3.HibernateTra nsactio nMan ager "

20、>vproperty name="sessionFactory" ref="sessionFactory" />v/bea n><bean id="transactionInterceptor"class="org.spri ngframework.tra nsactio n.i nterceptor.Tra nsactio nIn terce ptor">vproperty n ame="tra nsactio nMan ager" ref="tra n

21、sactio nMan ager"/><!-配置事務屬性->vproperty n ame="tra nsactio nAttributes"><props>vprop key="*">PROPAGATION_REQUIRED</prop></props></property>v/bea n><bea nclass="org.spri ngframework.aop.framework.autoproxy.Bea nN ameAutoProxyC

22、 reator">vproperty n ame="bea nN ames"><list>vvalue>*Daov/value>v/list>v/property>vproperty n ame="i nterceptorNames">vlist>vvalue>tra nsact ionln terceptorv/value>v/list>v/property>v/bea n>v!- 配置 DAO ->vbean id="userDao&q

23、uot; class=".bluesky.spring.dao.UserDaolmpl">vproperty n ame="sessio nF actory" ref="sessi onF actory" />v/bea n>v/bea ns>第四種方式：使用tx標簽配置的攔截器 v?xml versio n="1.0" en codi ng="UTF-8"?><bea ns xml ns=".spri /schema/

24、bea ns"xml ns:xsi="./2001/XMLSchema-i nsta nee"xml ns:c on text=".spri /schema/co ntext"xml ns:aop=".spri /schema/aop"xml ns:tx=".spri /schema/tx"xsi:schemaLocatio n=".spri /schema/bea

25、 ns.spri /schema/bea.spri /schema/co ntext.spri /schema/co.spri /schema/aop .spri /schem.spri /schema/tx .spri /schema/tx/spri ng-tx-2.5.xsd"><context:annotation-config /><con te

26、xt:comp onen t-sca n base-package=".bluesky" /><bea n id="sessi onF actory"class="org.spri ngframework.orm.hiber nate3.LocalSessi onF actoryBea n"><property n ame="c on figLocatio n" value="classpath:hibernate.cfg.xml" /><property n

27、 ame="co nfigurati on Class" value="org.hibernate.cfg.A nn otatio nCon figuratio n" /></bea n><!-定義事務管理器聲明式的事務-><bea n id="tra nsacti onMan ager"class="org.spri ngframework.orm.hibernate3.HibernateTra nsactio nMan ager"><property n ame=

28、"sessio nF actory" ref="sessi onF actory" /></bea n><tx:advice id="txAdvice"tran sact ion-man ager="tra nsact ionMan ager"><tx:attributes><tx:method name="*" propagatio n="REQUIRED" /></tx:attributes></tx

29、:advice><aop:c on fig><aop:po in tcut id=" in terceptorPoi ntCuts"expressi on="executi on(* .bluesky.spri ng.dao.*.*(.)" /><aop:advisor advice-ref="txAdvice" poi ntcut-ref=" in terceptorPoi ntCuts" /> </aop:c on fig> v/bea ns>第五種方

30、式：全注解<?xml versio n="1.0" en codi ng="UTF-8"?><bea ns xml ns=".spri /schema/bea ns"xml ns:xsi="./2001/XMLSchema-i nsta nee"xml ns:c on text=".spri /schema/co ntext"xml ns:aop=".spri /sc

31、hema/aop"xml ns:tx=".spri /schema/tx"xsi:schemaLocatio n=".spri /schema/bea ns.spri /schema/bea.spri /schema/co ntext.spri /schema/co.spri /schema/aop .spri /schem.spri ngfram

32、/schema/tx .spri /schema /tx/spri ng-tx-2.5.xsd"><context:annotation-config /><con text:comp onen t-sca n base-package=".bluesky" /><tx:a nno tati on-drive n tran sactio n-ma nager="tra nsactio nMan ager"/><bea n id="sessi onF actory"class="org.spri ngframework.orm.hiber nate3.LocalSessi onF actoryBea