{"id":480,"date":"2012-06-01T02:54:20","date_gmt":"2012-06-01T02:54:20","guid":{"rendered":"http:\/\/nangchang.nes.or.kr\/?p=480"},"modified":"2012-06-01T02:54:20","modified_gmt":"2012-06-01T02:54:20","slug":"spring-%ec%97%90%ec%84%9c-transaction-%ec%84%a4%ec%a0%95-%ec%8b%9c-service-%eb%a0%88%eb%b2%a8%ec%97%90%ec%84%9c-%ec%a0%81%ec%9a%a9-%ec%95%88%eb%90%98%eb%8a%94-%eb%ac%b8%ec%a0%9c","status":"publish","type":"post","link":"https:\/\/nangchang.nes.or.kr\/?p=480","title":{"rendered":"Spring \uc5d0\uc11c Transaction \uc124\uc815 \uc2dc Service \ub808\ubca8\uc5d0\uc11c \uc801\uc6a9 \uc548\ub418\ub294 \ubb38\uc81c"},"content":{"rendered":"

\uc694\uc998 \ub4a4\ub2a6\uac8c spring\uc744 \uc4f4\ub2e4\uace0 \uc0bd\uc9c8\uc5d0 \uc5ec\ub150\uc774 \uc5c6\ub2e4=_=
\uc5b4\uc81c\ub294 Transaction \uc124\uc815\uc744 \ucd94\uac00\ud588\ub294\ub370, \uc774\ub7f4\uc218\uac00 \uc801\uc6a9\uc774 \uc548\ub418\ub294 \uac83\uc774\ub2e4;;;
STS\uc5d0\uc11c transaction \ud45c\uc2dc\ub3c4 \uc798 \ub418\uace0, \uc124\uc815\uc740 \uba87 \ubc88\uc774\ub098 \uac80\ud1a0\ud574\ub3c4 \ud2c0\ub9b0\uac8c \uc5c6\ub294\ub370 \ub9d0\uc774\ub2e4.<\/p>\n

maven\uc744 \uc704\ud574 pom.xml\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc774 \ucd94\uac00\ud574 \uc8fc\uace0<\/p>\n

\n

\t\t<\/span><dependency>
\t\t\t<\/span><groupId>org.springframework<\/groupId>
\t\t\t<\/span><artifactId>spring-tx<\/artifactId>
\t\t\t<\/span><version>${org.springframework-version}<\/version>
\t\t<\/span><\/dependency>
\t\t<\/span><dependency>
\t\t\t<\/span><groupId>org.aspectj<\/groupId>
\t\t\t<\/span><artifactId>aspectjweaver<\/artifactId>
\t\t\t<\/span><version>1.5.4<\/version>
\t\t<\/span><\/dependency><\/p><\/blockquote>\n

\ub2e4\uc74c\uacfc \uac19\uc774 spring \uc5d0 data source, transaction manager \ube48\uc744 \ucd94\uac00\ud558\uace0,
service \ud074\ub798\uc2a4\uc5d0\uc11c transaction \uc774 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uc124\uc815\uc744 \ud588\ub2e4. <\/p>\n

\t<\/span><!– data source –>
\t<\/span><bean id=”dataSource” class=”org.apache.commons.dbcp.BasicDataSource”>
\t\t<\/span><property name=”driverClassName” value=”net.sf.log4jdbc.DriverSpy” \/>
\t\t<\/span><property name=”url” value=”jdbc:log4jdbc:postgresql:\/\/192.168.0.12:5432\/db” \/>
\t\t<\/span><property name=”username” value=”user” \/>
\t\t<\/span><property name=”password” value=”passwd” \/>
\t\t<\/span><property name=”initialSize” value=”3″ \/>
\t\t<\/span><property name=”maxActive” value=”10″ \/>
\t\t<\/span><property name=”maxWait” value=”3000″ \/>
\t<\/span><\/bean><\/p>\n

\t<\/span><!– transaction manager –>
\t<\/span><bean id=”transactionManager”
\t\t<\/span>class=”org.springframework.jdbc.datasource.DataSourceTransactionManager”>
\t\t<\/span><property name=”dataSource” ref=”dataSource” \/>
\t<\/span><\/bean><\/p><\/blockquote>\n

\t<\/span><!–  transaction setting –>
\t<\/span><tx:advice id=”txAdvice” transaction-manager=”transactionManager”>
\t\t<\/span><tx:attributes>
\t\t\t<\/span><tx:method name=”get*” read-only=”true” \/>
\t\t\t<\/span><tx:method name=”list*” read-only=”true” \/>
\t\t\t<\/span><tx:method name=”find*” read-only=”true” \/>
\t\t\t<\/span><tx:method name=”*” \/>
\t\t<\/span><\/tx:attributes>
\t<\/span><\/tx:advice>
\t<\/span>
\t<\/span><aop:config>
\t\t<\/span><aop:advisor advice-ref=”txAdvice”
                                     
\npointcut=”execution(* com.acroem.hadpan.service.*Service.*(..))” \/>
\t<\/span><\/aop:config><\/p><\/blockquote>\n

\uadf8\ub9ac\uace0, MyBatis\uc640 \uc5f0\ub3d9\ud574\uc11c \uc4f0\ub294\uc9c0\ub77c \ub2e4\uc74c\uacfc \uac19\uc774 MyBatis \uc124\uc815\ub3c4 \ucd94\uac00\ud588\ub2e4.<\/p>\n

\t<\/span><bean id=”sqlSessionFactory” class=”org.mybatis.spring.SqlSessionFactoryBean”>
\t\t<\/span><property name=”dataSource” ref=”dataSource” \/>
\t\t<\/span><property name=”typeAliasesPackage” value=”z.y.x.bean” \/>
\t<\/span><\/bean>
\t<\/span>
\t<\/span><bean id=”sqlSession” class=”org.mybatis.spring.SqlSessionTemplate”>
\t\t<\/span><constructor-arg ref=”sqlSessionFactory” \/>
\t<\/span><\/bean>
\t\t<\/span>
\t<\/span><bean class=”org.mybatis.spring.mapper.MapperScannerConfigurer”>
\t\t<\/span><property name=”basePackage” value=”z.y.x.dao” \/>
\t<\/span><\/bean><\/p><\/blockquote>\n

\uadf8\ub7ec\ub098 \ub2f9\ucd5c\uac00 transaction\uc774 \ub3d9\uc791\uc744 \ud558\uc9c0 \uc54a\ub294\ub2e4=_= service \ucabd\uc758 \ub9e4\uc18c\ub4dc\uc5d0 \uc77c\ubd80\ub7ec \uc131\uacf5\ud558\ub294 SQL\uacfc \uc2e4\ud328\ud558\ub294 SQL\uc744
\uc5f0\uc18d\uc73c\ub85c \uc2e4\ud589 \ud588\ub294\ub370, rollback \ub418\uc9c0 \uc54a\uace0 \uccab \ubc88\uc9f8 \uacb0\uacfc\uac00 \ubb34\uc870\uac74 commit \uc774 \ub418\ub294 \uac83\uc774\ub2e4;;
\uc774\ub798\uc800\ub798 \uc124\uc815\uc744 \ubc14\uafd4\ubcf4\uace0, \uc774\uac83 \uc800\uac83 \uc2e4\ud5d8\uc744 \ud574\ubd10\uc11c \uc5bb\uc740 \uacb0\ub860\uc740 DAO \ub808\ubca8\uc5d0\uc11c\ub294 transaction\uc774 \uc791\ub3d9\ud558\ub294\ub370,
service \ub808\ubca8\uc5d0\uc11c\ub294 \uc548\ud55c\ub2e4\ub294\uac83.
\uc0bd\uc9c8 \ub05d\uc5d0 service \ud074\ub798\uc2a4\uc5d0\uc11c @Service \uc5b4\ub178\ud14c\uc774\uc158\uc744 \uc81c\uac70\ud558\uace0, \uc124\uc815 \ud30c\uc77c\uc5d0 bean \uc124\uc815\uc73c\ub85c \ucd94\uac00 \ud588\ub354\ub2c8..
\ub3d9\uc791\ud55c\ub2e4! \uba3c\uac00 \ud574\uacb0\uc758 \uc2e4\ub9c8\ub9ac\uac00 \ubcf4\uc774\ub294 \ub4ef\ud558\uc9c0\ub9cc \ub3c4\ub300\uccb4\uac00 \uc774\uc720\ub97c \uc54c \uc218 \uc5c6\ub294 \uc0c1\ud669…-_-<\/p>\n

\ub2e4\uc2dc \uc774\ub798\uc800\ub798 \uc124\uc815\uc744 \ubc14\uafd4\uac00\uba74\uc11c \uc2e4\ud5d8\ud574\ubcf4\uace0, \uad00\ub828 \uae00\ub4e4\uc744 \ucc3e\uc544\uc11c \uc77d\uc5b4 \ubd24\ub294\ub370…
\uacb0\ub860\uc740 component scan\uc758 \uacfc\uc6a9\uacfc spring context \uc124\uc815\uc5d0 \ub300\ud55c \ubb34\uc9c0\ub85c \uc778\ud55c \uc124\uc815 \uc624\ub958… \ub784\uae4c..-_-a<\/p>\n

STS\uc5d0\uc11c Spring MVC Template \ud504\ub85c\uc81d\ud2b8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud588\ub294\ub370, \uc774\ub807\uac8c \ud558\uba74
\uae30\ubcf8\uc801\uc73c\ub85c \uacc4\uce35 \uad6c\uc870\ub97c \uac16\ub294 \ub450 \uac1c\uc758 context\uac00 \uc0dd\uc131\ub41c\ub2e4.
root context
 |- servlet context<\/p>\n

\uadf8\ub9ac\uace0, root context\uc758 \uc124\uc815 \ud30c\uc77c\uc740 \/WEB-INF\/spring\/root-context.xml \uc5d0,
servlet context \uc758 \uc124\uc815\ud30c\uc77c\uc740 \/WEB-INF\/spring\/appServlet\/servlet-context.xml \uc5d0 \uc800\uc7a5\ub41c\ub2e4.<\/p>\n

\ucc38\uace0\ub85c, root context\uc758 \ube48\uc740 servlet context \uc5d0\uc11c \ucc38\uc870 \uac00\ub2a5\ud558\ub098, \uadf8 \ubc18\ub300\ub294 \uc548\ub418\uace0,
root context\uc640 servlet context\uc5d0 \ub3d9\uc77c\ud55c \ube48\uc774 \uc788\uc73c\uba74, root context\uc758 \ube48\uc740 \ubb34\uc2dc\ub420 \uc218 \uc788\ub2e4\uace0 \ud55c\ub2e4.<\/p>\n

\uc5ec\uae30\uc11c servlet context \uc124\uc815 \ud30c\uc77c\uc5d0 <context:component-scan basePackage=”z.y.x” \/> \ub97c \ub123\uc740 \uac83\uc774 \ud654\uadfc.
\uc704\uc758 data source, transaction, mybatis \uad00\ub828 \uc124\uc815\uc740 \ubaa8\ub450 root context\uc758 \uc124\uc815\uc5d0 \ucd94\uac00 \ub418\uc5b4 \uc788\uc73c\uba70,<\/p>\n
root context \uc124\uc815 \ud30c\uc77c\uc5d0\ub3c4
\n<context:component-scan basePackage=”z.y.x” \/> \uac00 \ucd94\uac00\ub418\uc5b4\uc788\ub2e4.<\/div>\n

\uc5ec\uae30\uc11c \ubb38\uc81c\ub294 AOP \uc124\uc815\uc740 \ub2e4\ub978 context\uc5d0\ub294 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc5c6\ub2e4\ub294 \uac83\uacfc
root context\uc640 servlet context\uc5d0 \ub3d9\uc77c\ud55c \ube48\uc774 \uc788\uc73c\uba74, root context\uc758 \ube48\uc740 \ubb34\uc2dc\ub420 \uc218 \uc788\ub2e4\ub294 \uac83.<\/p>\n

servlet context\uc5d0\uc11c  <context:component-scan basePackage=”z.y.x” \/> \uc744 \ud574\ubc84\ub838\uae30 \ub54c\ubb38\uc5d0,<\/p>\n

@Component, @Control, @Service, @Repository \uac00 \ubd99\uc740 \ubaa8\ub4e0 \ube48\uc740 root context\uc5d0\uc11c \ubb34\uc2dc\ub420 \uac00\ub2a5\uc131\uc774 \ub192\ub2e4.
\uac70\uae30\ub2e4 transaction \uacbd\uacc4\ub97c \uc124\uc815 \ud558\ub294 AOP \uc124\uc815\uc774 root context\uc5d0 \uc788\uc73c\ub2c8…
root context \uc124\uc815\uc5d0\uc11c component scan \ud588\ub2e4\uace0 \ud558\ub354\ub77c\ub3c4 \ubaa8\uc870\ub9ac \ubb34\uc2dc\ub418\ub2c8 root context \ub0b4\uc5d0\uc11c\ub294 AOP \uc124\uc815\uc774 \uc548\ub418\uace0,
AOP \uc124\uc815\uc774 servlet context\uc5d0\ub294 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc73c\ub2c8, \uacb0\uad6d \uc5b4\ub514\uc5d0\ub3c4 transaction \uc124\uc815\uc774 \ub418\uc9c0 \uc54a\ub294 \uac83\uc774\uc9c0=_=<\/p>\n

DAO \uac19\uc740 \uacbd\uc6b0\uc5d0\ub294 root context\uc5d0 MyBatis \uc124\uc815\uc774 \uc788\uc73c\ub2c8, component scan\uc5d0\ub294 \uac78\ub9ac\uc9c0 \uc54a\uace0
root context\uc758 \ube48\uc73c\ub85c \ub4f1\ub85d\ub418\uc5b4 transaction\uc774 \uc798 \uc801\uc6a9\ub410\ub358 \uac83\uc774\uc9c0. \ub374\uc7a5 OTL
\ub9dd\ud560\ub188\uc758 STS\ub294 context \uac04\uc758 \uad00\uacc4\ub97c \uc54c\ub9ac\uac00 \uc5c6\uc73c\ub2c8 \uc124\uc815\uc5d0 \uc788\uc73c\uba74 transaction \ud45c\uc2dc\ub97c \ud574\uc92c\ub358 \uac83\uc774\uace0;<\/p>\n

\uba38.. \uc554\ud2bc root context \uc124\uc815\uc5d0\uc11c\ub294 \uc694\ub807\uac8c,<\/p>\n

<context:component-scan basePackage=”z.y.x.service” \/><\/p><\/blockquote>\n

servlet context \uc124\uc815\uc5d0\uc11c\ub294 \uc694\ub807\uac8c,
<\/p>\n

<context:component-scan basePackage=”z.y.x.controller” \/><\/p><\/blockquote>\n

\ud574\uc8fc\ub294 \uac83\uc73c\ub85c \ubaa8\ub4e0 \ubb38\uc81c \ud574\uacb0!<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\uc694\uc998 \ub4a4\ub2a6\uac8c spring\uc744 \uc4f4\ub2e4\uace0 \uc0bd\uc9c8\uc5d0 \uc5ec\ub150\uc774 \uc5c6\ub2e4=_=\uc5b4\uc81c\ub294 Transaction \uc124\uc815\uc744 \ucd94\uac00\ud588\ub294\ub370, \uc774\ub7f4\uc218\uac00 \uc801\uc6a9\uc774 \uc548\ub418\ub294 \uac83\uc774\ub2e4;;;STS\uc5d0\uc11c transaction \ud45c\uc2dc\ub3c4 \uc798 \ub418\uace0, \uc124\uc815\uc740 \uba87 \ubc88\uc774\ub098 \uac80\ud1a0\ud574\ub3c4 \ud2c0\ub9b0\uac8c \uc5c6\ub294\ub370 \ub9d0\uc774\ub2e4. maven\uc744 \uc704\ud574 pom.xml\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc774 \ucd94\uac00\ud574 \uc8fc\uace0 <dependency> <groupId>org.springframework<\/groupId> <artifactId>spring-tx<\/artifactId> <version>${org.springframework-version}<\/version> <\/dependency> <dependency> <groupId>org.aspectj<\/groupId> <artifactId>aspectjweaver<\/artifactId> <version>1.5.4<\/version> <\/dependency> \ub2e4\uc74c\uacfc \uac19\uc774 spring \uc5d0 data source, transaction manager \ube48\uc744 \ucd94\uac00\ud558\uace0,service \ud074\ub798\uc2a4\uc5d0\uc11c transaction \uc774 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[36],"class_list":["post-480","post","type-post","status-publish","format-standard","hentry","category-pogramming","tag-spring"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=480"}],"version-history":[{"count":0,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/480\/revisions"}],"wp:attachment":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}