Spring
Spring = Bean Oriented Programming
DI/AOPを参照。
Spring Boot = Spring Framework + Embedded HTTP Servers - XML Configuration
SPRING INITIALIZR https://start.spring.io/
Spring Framework概要(図：他サイトを参照)
Spring + Hibernateのサンプル
logic-beans.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util.xsd">
<import resource="./DataSource.xml"/>
<import resource="./Hibernate.xml"/>
<context:component-scan base-package="org.xxx.demo" />
</beans>
DataSource.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
<!-- 方法１ -->
<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location">
<value>classpath:jdbc.properties</value>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> -->
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
...
</bean>
<!-- 方法２ -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<!-- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> -->
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/spring"/>
<property name="username" value="root"/>
<property name="password" value="root"/>
...
</bean>
</beans>
Hibernate.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd">
●方式１：Annotation
<bean id="sessionFactory"
class="org.springframework.orm.
hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSoure"/>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
</props>
</property>
★書き方１
<property name="annotatedClasses">
<list>
<value>org.xxx.demo.model.xxx</value>
<value>org.xxx.demo.model.yyy</value>
</list>
</property>
★書き方２
<property name="packagesToScan">
<list>
<value>org.xxx.demo.model</value>
</list>
</property>
</bean>
●方式２：XML
<bean id="sessionFactory"
class="org.springframework.orm.
hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSoure"/>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>xxx.hbm.xml</value>
</list>
</property>
</bean>
</beans>
コアモジュール
・Core Utilに相当
・Context Bean間の関係
・Beans
★Beanモジュール
org.springframework.beans
Beanの定義
Beanの作成 BeanFactory, DefaultListableBeanFactory
Beanの解析
★Contextモジュール
org.springframework.context
重要なインターフェース：ApplicationContext
★Coreモジュール
重要なインターフェース：Resource
jdbc.properties
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/spring
jdbc.username=root
jdbc.password=root
#初期時の接続数
initialSize=10
#最大遊休の接続数
maxIdle=20
#最小遊休の接続数
minIdle=5
#最大接続数
maxActive=50
#接続時にタイムアウトログをプリント可否
logAbandoned=true
#タイムアウトした接続を回収可否
removeAbandoned=true
#タイムアウト時間（単位：秒）
removeAbandonedTimeout=180
#タイムアウト時に待つ時間（単位：ミリ秒）
maxWait=1000
@Component("userDaoImpl")
public class UserDaoImpl implements UserDao {
private DataSource dataSource;
public DataSource getDataSource() {
return dataSource;
}
@Resource(name="dataSource")
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
}
@Override
public void save(User u) {
try {
Connection conn = dataSource.getConnection();
conn.createStatement()
.executeUpdate("insert into user values ('aaa','bbb')");
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
★pom.xmlの設定
<properties>
<org.springframework.version>XXX</org.springframework.version>
</properties>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc-portlet</artifactId>
<version>${org.springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework.version}</version>
</dependency>
