More Related Content Similar to Spring as a Cloud Platform (Developer Summit 2011 17-C-5) Similar to Spring as a Cloud Platform (Developer Summit 2011 17-C-5) (20) 1. 17-C-5
Developers Summit 2011
5. Simple
Object
Portable Service Abstraction
Developers Summit 2011
14. Application
Framework
Middle Ware
OS
H/W
Developers Summit 2011
15. Roo/Grails
Spring
Servlet
JVM
Developers Summit 2011
16. vSphere
App
App
App
vCloud
Other Cloud
App
App
App
Developers Summit 2011
17. Force.com Your Java App
Platform
Services Spring & Tomcat
VMware vCloud
VMware vSphere
Force.com
Database
Developers Summit 2011
18. Your Java App
Scaling( ) and Load-
balancing( ) as a
service
Monitoring( ) and diagnostics( )
as a service
&
Force.com Database
Developers Summit 2011
19. GWT
Hyperic
GAE/J
Spring
Developers Summit 2011
21. SUSE Linux
vCloud
vSphere
Developers Summit 2011
22. App
App
App
Linux
vCloud
vSphere
Developers Summit 2011
25. Web Service
Data Access
JPA
Hibernate
Spring JDBC HSQLDB
Spring tc Server
Developers Summit 2011
26. @Controller
@RequestMapping("/login.form")
public class LoginController {
private LoginService loginService;
@Autowired
public void setLoginService(LoginService loginService) {
this.loginService = loginService;
}
...
@RequestMapping(method = RequestMethod.GET) appContext-web.xml
public String setupForm(ModelMap model) {
<?xml version="1.0" encoding="UTF-8"?>
if (loginService.isLogin()) {
<beans ...>
model.addAttribute("login", loginService.getLoginUser());
return loginService.getWelcomePage(); <context:component-scan
} else { base-package="sample.spring.mvc.web" />
<bean id="messageSource"
model.addAttribute("login", new LoginBean());
return loginService.getLoginPage(); class="org.springframework.context.support.
} ResourceBundleMessageSource">
} <property name="basename" value="messages" />
…
}
</bean>
</beans>
Developers Summit 2011
27. <%@ page language="java" contentType="text/html; charset=Shift_JIS"
pageEncoding="Shift_JIS" isELIgnored="false" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<title>Login Page</title>
</head>
<body>
<h1>Login!</h1>
<form:form modelAttribute="login">
<table>
appContext-view.xml
<tr> <?xml version="1.0" encoding="UTF-8"?>
<td>Login Name:</td>
<td> <beans:beans ...>
<form:input path="loginname"/> <annotation-driven />
<font color="red"><form:errors path="loginname"/></font>
</td>
<resources mapping="/resources/**" location="/resources/" />
</tr> <beans:bean
....
<tr>
class="org.springframework.web.servlet.view.
InternalResourceViewResolver">
<td colspan="2"><input type="submit" name="Login" value="Login"></td>
</tr> <beans:property name="prefix" value="/WEB-INF/views/" />
</table>
</form:form> <beans:property name="suffix" value=".jsp" />
</body> </beans:bean>
</html>login.jsp
</beans:beans>
Developers Summit 2011
28. @Service("loginService")
public class LoginServiceImpl implements LoginService {
@Autowired
private MemberDao memberDao;
public void setMemberDao(MemberDao memberDao) {
this.memberDao = memberDao;
}
@Transactional(readOnly=true)
public boolean login(String loginname, String password) { appContext-service.xml
List<LoginBean> beans = memberDao.findByLoginname(loginname);
<?xml version="1.0" encoding="UTF-8"?>
if (beans.size() > 0) { <beans …>
LoginBean bean = beans.get(0);
<context:annotation-config/>
if (bean.getPassword() != null && <context:component-scan
bean.getPassword().equals(password)) {
base-package="sample.spring.mvc.service"/>
loginManager.setLoginUser(bean);
return true; <bean id="loginManager" scope="session"
} class="sample.spring.mvc.service.LoginManager">
} <aop:scoped-proxy/>
return false; </bean>
} </beans>
}
Developers Summit 2011
29. @Repository("memberDao")
public class MemberDaoImpl implements MemberDao {
@PersistenceContext appContext-dao.xml
EntityManager em; <?xml version="1.0" encoding="UTF-8"?>
<beans…
<context:annotation-config/>
public List<LoginBean> findByLoginname(String loginname) {
<context:component-scan base-package="sample.spring.mvc.dao"/>
Query query = em.createQuery(
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
"SELECT l FROM LoginBean l WHERE l.loginname = value="sample" />
<property name="persistenceUnitName" :loginname");
query.setParameter("loginname", loginname); ref="dataSource"/>
<property name="dataSource"
<property name="jpaVendorAdapter">
return query.getResultList(); <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
} <property name="showSql" value="true" />
</bean>
} </property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
<property name="url" value="jdbc:hsqldb:hsql://localhost/"/>
<property name="username" value="sa"/>
<property name="password" value=""/>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
</beans>
Developers Summit 2011
30. @Entity
@Table(name="member")
public class LoginBean implements Serializable {
public LoginBean() {}
@Id
@GeneratedValue <?xml version="1.0" encoding="UTF-8"?>
private Long id; <persistence …>
@Column(unique=true) <persistence-unit name="sample"
private String loginname; transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
private String password;
<class>sample.spring.mvc.bean.LoginBean</class>
@Column(name="name") <exclude-unlisted-classes>false</exclude-unlisted-classes>
private String nickname; <properties>
… <property name="hibernate.dialect"
} value="org.hibernate.dialect.HSQLDialect" />
</properties>
</persistence-unit>
</persistence>
persistence.xml
Developers Summit 2011
35. Web Service
Data Access
JPA
Datanucleus Web
API
Spring Connector Force.com
Database
Spring tc Server on VMForce
Developers Summit 2011
36. @Controller
@RequestMapping("/login.form")
public class LoginController {
private LoginService loginService;
@Autowired
public void setLoginService(LoginService loginService) {
this.loginService = loginService;
}
...
@RequestMapping(method = RequestMethod.GET) appContext-web.xml
public String setupForm(ModelMap model) {
<?xml version="1.0" encoding="UTF-8"?>
if (loginService.isLogin()) {
<beans ...>
model.addAttribute("login", loginService.getLoginUser());
return loginService.getWelcomePage(); <context:component-scan
} else { base-package="sample.spring.mvc.web" />
<bean id="messageSource"
model.addAttribute("login", new LoginBean());
return loginService.getLoginPage(); class="org.springframework.context.support.
} ResourceBundleMessageSource">
} <property name="basename" value="messages" />
…
}
</bean>
</beans>
Developers Summit 2011
37. <%@ page language="java" contentType="text/html; charset=Shift_JIS"
pageEncoding="Shift_JIS" isELIgnored="false" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<title>Login Page</title>
</head>
<body>
<h1>Login!</h1>
<form:form modelAttribute="login">
<table>
appContext-view.xml
<tr> <?xml version="1.0" encoding="UTF-8"?>
<td>Login Name:</td>
<td> <beans:beans ...>
<form:input path="loginname"/> <annotation-driven />
<font color="red"><form:errors path="loginname"/></font>
</td>
<resources mapping="/resources/**" location="/resources/" />
</tr> <beans:bean
....
<tr>
class="org.springframework.web.servlet.view.
InternalResourceViewResolver">
<td colspan="2"><input type="submit" name="Login" value="Login"></td>
</tr> <beans:property name="prefix" value="/WEB-INF/views/" />
</table>
</form:form> <beans:property name="suffix" value=".jsp" />
</body> </beans:bean>
</html>login.jsp
</beans:beans>
Developers Summit 2011
38. @Service("loginService")
public class LoginServiceImpl implements LoginService {
@Autowired
private MemberDao memberDao;
public void setMemberDao(MemberDao memberDao) {
this.memberDao = memberDao;
}
@Transactional(readOnly=true)
public boolean login(String loginname, String password) { appContext-service.xml
List<LoginBean> beans = memberDao.findByLoginname(loginname);
<?xml version="1.0" encoding="UTF-8"?>
if (beans.size() > 0) { <beans …>
LoginBean bean = beans.get(0);
<context:annotation-config/>
if (bean.getPassword() != null && <context:component-scan
bean.getPassword().equals(password)) {
base-package="sample.spring.mvc.service"/>
loginManager.setLoginUser(bean);
return true; <bean id="loginManager" scope="session"
} class="sample.spring.mvc.service.LoginManager">
} <aop:scoped-proxy/>
return false; </bean>
} </beans>
}
Developers Summit 2011
39. @Repository("memberDao")
public class MemberDaoImpl implements MemberDao {
@PersistenceContext
EntityManager em;
public List<LoginBean> findByLoginname(String loginname) {
Query query = em.createQuery( appContext-dao.xml
"SELECT l FROM LoginBean l WHERE l.loginname = :loginname");
<?xml version="1.0" encoding="UTF-8"?>
<beans ...>
query.setParameter("loginname", loginname);
<context:annotation-config/>
return query.getResultList();
<context:component-scan base-package="sample.spring.mvc.dao"/>
} <bean id="entityManagerFactory"
} class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="sample" />
</bean>
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
</beans>
Developers Summit 2011
40. @Entity
@Table(name="member")
public class LoginBean implements Serializable {
ID
public LoginBean() {}
String <?xml version="1.0" encoding="UTF-8" standalone="no"?>
@Id
<persistence ...>
<persistence-unit name="sample">
@GeneratedValue(strategy = GenerationType.IDENTITY)
<provider>org.datanucleus.jpa.PersistenceProviderImpl</provider>
private String id; <properties>
<property name="datanucleus.Optimistic" value="false"/>
@Column(unique=true) <property name="datanucleus.datastoreTransactionDelayOperations" value="true"/>
private String loginname; <property name="sfdcConnectionName" value="DefaultSFDCConnection"/>
private String password; <property name="datanucleus.ConnectionURL"
value="sfdc:https://xxx.salesforce.com/services/Soap/u/20.0"/>
//@Column(name="name") <property name="datanucleus.ConnectionUserName" value="xxx@xxx.com"/>
private String nickname; <property name="datanucleus.ConnectionPassword" value="xxxx"/>
... <property name="datanucleus.autoCreateSchema" value="false"/>
<property name="datanucleus.autoCreateTables" force.com API
value="true"/>
} <property name="datanucleus.autoCreateColumns" value="false"/>
<property name="datanucleus.autoCreateConstraints" value="false"/>
<property name="datanucleus.validateTables" value="false"/>
<property name="datanucleus.validateConstraints" value="false"/>
<property name="datanucleus.jpa.addClassTransformer" value="false"/>
</properties>
</persistence-unit>
</persistence>
Developers Summit 2011 persistence.xml
45. URL
Developers Summit 2011
49. Web Service
Data Access
JPA
Datanucleus
Spring Connector
Google AppEngine BigTable
Developers Summit 2011
50. @Controller
@RequestMapping("/login.form")
public class LoginController {
private LoginService loginService;
@Autowired
public void setLoginService(LoginService loginService) {
this.loginService = loginService;
}
...
@RequestMapping(method = RequestMethod.GET) appContext-web.xml
public String setupForm(ModelMap model) {
<?xml version="1.0" encoding="UTF-8"?>
if (loginService.isLogin()) {
<beans ...>
model.addAttribute("login", loginService.getLoginUser());
return loginService.getWelcomePage(); <context:component-scan
} else { base-package="sample.spring.mvc.web" />
<bean id="messageSource"
model.addAttribute("login", new LoginBean());
return loginService.getLoginPage(); class="org.springframework.context.support.
} ResourceBundleMessageSource">
} <property name="basename" value="messages" />
…
}
</bean>
</beans>
Developers Summit 2011
51. <%@ page language="java" contentType="text/html; charset=Shift_JIS"
pageEncoding="Shift_JIS" isELIgnored="false" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<title>Login Page</title>
</head>
<body>
<h1>Login!</h1>
<form:form modelAttribute="login">
<table>
appContext-view.xml
<tr> <?xml version="1.0" encoding="UTF-8"?>
<td>Login Name:</td>
<td> <beans:beans ...>
<form:input path="loginname"/> <annotation-driven />
<font color="red"><form:errors path="loginname"/></font>
</td>
<resources mapping="/resources/**" location="/resources/" />
</tr> <beans:bean
....
<tr>
class="org.springframework.web.servlet.view.
InternalResourceViewResolver">
<td colspan="2"><input type="submit" name="Login" value="Login"></td>
</tr> <beans:property name="prefix" value="/WEB-INF/views/" />
</table>
</form:form> <beans:property name="suffix" value=".jsp" />
</body> </beans:bean>
</html>login.jsp
</beans:beans>
Developers Summit 2011
52. <?xml version="1.0" encoding="utf-8" standalone="no"?>
<appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
<application>xxx</application>
<version>2</version>
<sessions-enabled>true</sessions-enabled>
</appengine-web-app>
appengine-web.xml
Developers Summit 2011
53. @Service("loginService")
public class LoginServiceImpl implements LoginService {
@Autowired
private MemberDao memberDao;
public void setMemberDao(MemberDao memberDao) {
this.memberDao = memberDao;
}
@Transactional(readOnly=true)
public boolean login(String loginname, String password) { appContext-service.xml
List<LoginBean> beans = memberDao.findByLoginname(loginname);
<?xml version="1.0" encoding="UTF-8"?>
if (beans.size() > 0) { <beans …>
LoginBean bean = beans.get(0);
<context:annotation-config/>
if (bean.getPassword() != null && <context:component-scan
bean.getPassword().equals(password)) {
base-package="sample.spring.mvc.service"/>
loginManager.setLoginUser(bean);
return true; <bean id="loginManager" scope="session"
} class="sample.spring.mvc.service.LoginManager">
} <aop:scoped-proxy/>
return false; </bean>
} </beans>
}
Developers Summit 2011
54. @Repository("memberDao")
public class MemberDaoImpl implements MemberDao {
@PersistenceContext
EntityManager em;
public List<LoginBean> findByLoginname(String loginname) {
Query query = em.createQuery( appContext-dao.xml
"SELECT l FROM LoginBean l WHERE l.loginname = :loginname");
<?xml version="1.0" encoding="UTF-8"?>
<beans ...>
query.setParameter("loginname", loginname);
<context:annotation-config/>
return query.getResultList();
<context:component-scan base-package="sample.spring.mvc.dao"/>
} <bean id="entityManagerFactory"
} class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="sample" />
</bean>
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
</beans>
Developers Summit 2011
55. @Entity
@Table(name="member") AppEngine
public class LoginBean implements Serializable { JPA
public LoginBean() {}
@Id <?xml version="1.0" encoding="UTF-8" standalone="no"?>
@GeneratedValue(strategy =<persistence …>
GenerationType.IDENTITY)
<persistence-unit name="sample">
private String id; <provider>org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider</provider>
//@Column(unique=true) <properties>
private String loginname; <property name="datanucleus.NontransactionalRead" value="true"/>
<property name="datanucleus.NontransactionalWrite" value="true"/>
private String password; <property name="datanucleus.ConnectionURL" value="appengine"/>
//@Column(name="name") <property name="datanucleus.ConnectionUserName" value=""/>
private String nickname; <property name="datanucleus.ConnectionPassword" value=""/>
<property name="datanucleus.autoCreateSchema" value="false"/>
... <property name="datanucleus.autoCreateTables" value="true"/>
} <property name="datanucleus.autoCreateColumns" value="false"/>
<property name="datanucleus.autoCreateConstraints" value="false"/>
<property name="datanucleus.validateTables" value="false"/>
<property name="datanucleus.validateConstraints" value="false"/>
<property name="datanucleus.jpa.addClassTransformer" value="false"/>
</properties>
</persistence-unit>
</persistence>
Developers Summit 2011 persistence.xml
