SpringDownload版.ppt

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2 DI AOP Spring Spring2.0 Bean JPA Spring JDBC Struts

3 ( ) DI AOP

4 new POJO EmpService EmpDao DI EmpDao EmpSevice EmpDao

5 Web (Servlet) (Singleton ) findemp Action EmpService deleteemp Action DI

6 new EmpServiceImpl EmpDao OracleEmpDao DB2EmpDao DI B2EmpDao EmpSeviceImpl DB2EmpDao

7 JoinPoint JoinPoint PointCut ) a X etc dvice ) BeforeAdvice AfterAdvice ThrowAdvice etc a() X :Y :xxadvice JoinPoint Pointcut a Advice System.out.println( Hello! );

8 ( ) AOP

9 ( ) DIxAOP

10 Spring Framework Interface21 DIxAOP Java/J2EE ASL Apache Software Licence

11 Expert One-on-One J2EE J2EE(Expert One-on-One J2EE ) Spring , JavaWorld Spring ( ) Spring Spring Spring JSUG Spring2.0.7 Spring2.1M4

12 Spring Security Spring Web Flow Spring Rich Client Spring BeanDoc Spring IDE for Eclipse Spring Web Services etc Spring Batch Spring Modules Spring Framework.NET JSF-Spring etc

13 (PDF)

14 POJO

Hibernateだけのコード例 XxxxAction Hibernateの制御 public class TransactionBase { private static SessionFactory sessionfactory = null; private

Configuration(); cfg.configure(); sessionfactory = cfg.

EmployeeService { public class public void addemployee(employee employee) { Session session = null; トランザクションの Transaction transaction =

addEmployee(session, employee); transaction.commit(); } catch (Exception e) { テーブルへのアクセス if(transaction!= null) { try { transaction.

15 Hibernateだけのコード例 XxxxAction Hibernateの制御 public class TransactionBase { private static SessionFactory sessionfactory = null; private static synchronized SessionFactory getsessionfactory() throws HibernateException { if(sessionfactory == null){ Configuration cfg = new Configuration(); cfg.configure(); sessionfactory = cfg.buildsessionfactory(); } return sessionfactory; } public Session getsession() throws HibernateException { SessionFactory sf = getsessionfactory(); return sf.opensession(); } } TransactionBase Hibernate Session EmployeeServiceImpl EmployeeDaoImpl EmployeeServiceImpl extends BaseDao implements EmployeeService { public class public void addemployee(employee employee) { Session session = null; トランザクションの Transaction transaction = null; 開始終了 try { session = getsession(); transaction = session.begintransaction(); new HibernateEmployeeDao().addEmployee(session, employee); transaction.commit(); } catch (Exception e) { テーブルへのアクセス if(transaction!= null) { try { transaction.rollback(); }catch (HibernateException ex) {} public class EmployeeDaoImpl } implements EmployeeDao{ }finally { public void addemployee if(session!= null) { (Session session, Employee employee) { try { try { session.close(); session.save(employee); } catch (HibernateException e) {} } catch (Exception ex) { } throw new RuntimeException(ex.getMessage()); } } } }

16 pring HibernateDaoSupport XxxxAction EmployeeServiceImpl EmployeeDaoImpl POJO public class EmployeeServiceImpl implements EmployeeService { private EmployeeDao employeedao = null; public void setemployeedao(employeedao employeedao) { this.employeedao = employeedao; } public void addemployee(employee employee) { employeedao.addemployee(employee); } } public class EmployeeDaoImpl extends HibernateDaoSupport implements EmployeeDao { public void addemployee(employee employee) { gethibernatetemplate().save(employee); } }

XML <?xml version="1.0" encoding="shift_jis"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.

employee.presentation.struts.addform"> </form-bean> <form-bean name="removeform" type="jp.sf.mbeans.employee.presentation.struts.removeform"> </form-bean> </form-beans> <global-exceptions> <exception key="system.

htm"/> </global-forwards> <action-mappings> <action path="/find" type="jp.sf.mbeans.employee.presentation.struts.

17 XML <?xml version="1.0" encoding="shift_jis"?> <!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" " <struts-config> <form-beans> <form-bean name="emptyform" type="org.apache.struts.action.dynaactionform" /> <form-bean name="addform" type="jp.sf.mbeans.employee.presentation.struts.addform"> </form-bean> <form-bean name="removeform" type="jp.sf.mbeans.employee.presentation.struts.removeform"> </form-bean> </form-beans> <global-exceptions> <exception key="system.error" type="java.lang.exception" path="/web-inf/jsp/struts/error.jsp"/> </global-exceptions> <global-forwards> <forward name="find" path="/find.htm"/> </global-forwards> <action-mappings> <action path="/find" type="jp.sf.mbeans.employee.presentation.struts.findaction" name="emptyform"> <forward name="success" path="/web-inf/jsp/struts/employeeview.jsp" /> </action> <action path="/remove" type="jp.sf.mbeans.employee.presentation.struts.removeaction" name="removeform"> <forward name="success" path="/find.htm" redirect="true"/> </action> <action path="/add" type="jp.sf.mbeans.employee.presentation.struts.addaction" name="addform" validate="true" input="/web-inf/jsp/struts/employeeview.jsp"> <forward name="success" path="/find.htm" redirect="true"/> </action> </action-mappings> <message-resources parameter="messages" /> </struts-config> <?xml version="1.0" encoding="shift_jis"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" " <web-app> <display-name>employee Management System</display-name> <context-param> <param-name>contextconfiglocation</param-name> <param-value>/web-inf/applicationcontext.xml</param-value> </context-param> <filter> <filter-name>characterencodingfilter</filter-name> <filter-class> org.springframework.web.filter.characterencodingfilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>windows-31j</param-value> </init-param> </filter> <filter-mapping> <filter-name>characterencodingfilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class> org.springframework.web.context.contextloaderlistener </listener-class> </listener>  <servlet> <servlet-name>action</servlet-name> <servlet-class>org.apache.struts.action.actionservlet</servlet-class> <init-param> <param-name>config</param-name> <param-value>/web-inf/struts-config.xml</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>3</param-value> </init-param> <init-param> <param-name>detail</param-name> <param-value>3</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet>  <servlet-mapping> <servlet-name>action</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping> <session-config> <session-timeout>30</session-timeout> </session-config>  <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list>  <taglib> <taglib-uri>/web-inf/tld/struts-bean.tld</taglib-uri> <taglib-location>/web-inf/tld/struts-bean.tld</taglib-location> </taglib> <taglib> <taglib-uri>/web-inf/tld/struts-html.tld</taglib-uri> <taglib-location>/web-inf/tld/struts-html.tld</taglib-location> </taglib> <taglib> <taglib-uri>/web-inf/tld/struts-logic.tld</taglib-uri> <taglib-location>/web-inf/tld/struts-logic.tld</taglib-location> </taglib> <taglib> <taglib-uri>/web-inf/tld/struts-nested.tld</taglib-uri> <taglib-location>/web-inf/tld/struts-nested.tld</taglib-location> </taglib> <taglib> <taglib-uri>/web-inf/tld/struts-tiles.tld</taglib-uri> <taglib-location>/web-inf/tld/struts-tiles.tld</taglib-location> </taglib> </web-app> <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" " <beans>  <bean id="datasource" class="org.springframework.jdbc.datasource.drivermanagerdatasource"> <property name="driverclassname" value="org.hsqldb.jdbcdriver"/> <property name="url" value="jdbc:hsqldb:hsql://localhost:9001"/> <property name="username" value="sa"/> <property name="password" value=""/> </bean>  <bean id="sessionfactory" class="org.springframework.orm.hibernate.localsessionfactorybean"> <property name="datasource" ref="datasource" /> <property name="mappingresources" value="com/mamezou/employee/dao/hibernate/employee.hbm.xml"/> <property name="hibernateproperties"> <props> <prop key="hibernate.dialect">net.sf.hibernate.dialect.hsqldialect</prop> <prop key="hibernate.show_sql">true</prop> </props> </property> </bean>  <bean id="transactionmanager" class="org.springframework.orm.hibernate.hibernatetransactionmanager"> <property name="sessionfactory" ref="sessionfactory" /> </bean>  <bean id="employeeservice" class="org.springframework.transaction.interceptor.transactionproxyfactorybean"> <property name="transactionmanager" ref="transactionmanager" /> <property name="target" ref="employeeservicetarget" /> <property name="transactionattributes"> <props> <prop key="add*">propagation_required</prop> </props> </property> </bean>  <bean id="employeeservicetarget" class="com.mamezou.employee.business.personserviceimpl"> <property name="employeedao" ref="employeedao"/> </bean>  <bean id="employeedao" class="com.mamezou.employee.dao.hibernate.hibernatepersondao"> <property name="sessionfactory" ref="sessionfactory"/> </bean> </beans> <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" " <hibernate-mapping> <class name="com.mamezou.employee.business.employee" table= EMPLOYEE > <id name= id column= E_ID > <generator class= native /> </id> <property name= name column= E_NAME /> <property name= address column= E_ADDRESS /> </class> </hibernate-mapping>

18 JPA(Java Persistence API) SpringJDBC Bean Portlet MVC Bean Message Driven POJO

21 <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" " <beans> </beans> <?xml version="1.0" encoding="utf-8"?> <beans xmlns=" xmlns:util=" xsi:schemalocation=" <beans> </beans>

22 XML util lang aop AOP tx jee JNDI/EJB lookup

23 <bean id="sampleservice" class=.aop.framework.proxyfactorybean"> <property name="target" ref="sampleservicetarget" /> <property name="interceptornames"> <list><value>aroundadvisor</value></list> </property> </bean> <bean id="aroundadvisor" class=.aop.support.namematchmethodpointcutadvisor"> <property name="advice" ref="aroundadvice" /> <property name="mappednames"> <list><value>dosomething</value></list> </property> </bean>

24 <aop:config> <aop:pointcut id="dosomethingpc" expression="execution(* dosomething())"/> <aop:advisor pointcut-ref="dosomethingpc advice-ref="aroundadvice"/> </aop:config>

25 POJO Advice AspectJ Pointcut

26 <aop:advisor pointcut="execution(* *..ProductManager.*(..)) execution( * *..ProductDao.*(..)) " advice-ref="logging"/> <aop:advisor pointcut= "!execution(*..productmanager.*(..)) " advice-ref="logging"/>

27 <bean id="sampledao" class=.interceptor.transactionproxyfactorybean"> <property name="transactionmanager ref="transactionmanager" /> <property name="target" ref="sampledaotarget" /> <property name="transactionattributes"> <props> <prop key="get*">propagation_required, readonly</prop> <prop key="add*">propagation_required</prop> </props> </property> </bean>

28 <aop:config> <aop:advisor pointcut="execution(* *..*Dao*.*(..))" advice-ref="txadvice"/> </aop:config> <tx:advice id="txadvice"> <tx:attributes> <tx:method name="get*" propagation="required read-only="true"/> <tx:method name="add*" propagation="required"/> </tx:attributes> </tx:advice>

29 <tx:advice id="txadvice"> <tx:attributes> <tx:method name="find* propagation="requires_new read-only="true no-rollback-for=.dataaccessexception"/> <tx:method name="add* isolation="default rollback-for=...dataaccessexception"/> </tx:attributes> </tx:advice>

30 @Transactional public class SampleBeanImpl implements SamplBean { public void method() { } <tx:annotation-driven/> <bean name= samplebean" class="example.samplebeanimpl"> </bean>

31 Spring1.x singleton prototype Spring2.x request Servlet API request session Servlet API session globalsession Portlet API session

32 Java JRuby JavaVM Ruby Ruby Groovy Java JSR-241 Java BeanShell JavaVM Java

33 Java lang Bean package jp.springframework.script; public interface SampleService { void dosomething(); }

34 JRuby require 'java' include_class 'jp.springframework.script.sampleservice' class SampleServiceImpl < SampleService def dosomething + "\n" end def = message end end

35 <lang:jruby id="sampleservice" script-source="file:res/sampleservice.rb" script-interfaces="jp.springframework.script.sampleservice" refresh-check-delay="500"> <lang:property name="message" value=" Spring "/> </lang:jruby>

36 EJB Hibernate Dao EntityManager /

37 JpaDaoSupport public class SampleDaoImpl extends JpaDaoSupport implements SampleDao { public Integer addsample(sample sample) { getjpatemplate().persist(sample); getjpatemplate().flush(); return sample.getid(); } } public List<Sample> getsamples() { return getjpatemplate().find("select s from Sample s"); }

38 J2SE5 SimpleJdbcTemplate SQL NamedParameterJdbcTemplate public int countauthor() { return simpletemplate.queryforobject( "select count(*) from author", Integer.class); } public Integer addsample(sample sample) { nametemplate.update( "insert into sample (id, name) values(:id, :name)", new BeanPropertySqlParameterSource(sample)); return getidentity(); }

39 DelegatingActionProxy ActionSupport AutowiringRequestProcessor XML

40 struts-config.xml <controller processorclass="org.springframework.web.struts.autowiringrequestprocessor" /> Action public class LoginAction extends Action { private ServiceBean servicebean; public void setservicebean(servicebean servicebean) { this. servicebean = servicebean; } RequestProcessor

41 Spring IDE Bean Spring Batch

42 JSUG JSUG JSUG Spring

44 JSUG

2015-Springのハナシ

2015-Springのハナシ 1 2 3 4 2003 5 Spring Struts Hibernate Seasar2 2000 2003 2006 J2EE1.2 EJB1.1 Servlet2.1 JSP1.1 Remote から Local な Interface J2EE1.4 EJB2.1 Servlet2.4 JSP2.0 POJO & JPA JavaEE5 EJB3 Servlet2.5 JSP2.1 6 Client