Spring Container 初始化 beans 的三种模式

Spring Container 初始化 beans 的三种方式

以下代码是用静态工厂创建对象： 
一：Instantiation with a constructor 通过构造器初始化对象：  <!-- Instantiation with a constructor -->
  <bean id="helloBean" class="com.myapp.core.HelloWorld">
<property name="name" value="wqp" />
</bean>
 

二：Instantiation with a static factory method  通过静态工厂方法创建对象
三： Instantiation using an instance factory method  通过对象工厂方法创建对象


在启动spring的 spring容器 装入这些对象，  这样 构造方法中的 打印就会输出。 根据打印可以看出 对象均创建成功。
以上是通过maven构建项目 其中  pom.xml的配置如下：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>com.myapp.core</groupId>  <artifactId>Spring3Example</artifactId>  <packaging>jar</packaging>  <version>1.0-SNAPSHOT</version>  <name>Spring3Example</name>  <url>http://maven.apache.org</url>    <properties><spring.version>3.0.5.RELEASE</spring.version></properties>  <dependencies>   <dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.11</version><scope>test</scope></dependency>        <!-- Spring 3 dependencies --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>${spring.version}</version></dependency> <dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${spring.version}</version></dependency>            <dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${spring.version}</version></dependency>        <dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${spring.version}</version></dependency>   <!-- JSTL --> <dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>1.1.2</version></dependency> <dependency><groupId>taglibs</groupId><artifactId>standard</artifactId><version>1.1.2</version></dependency>  </dependencies>   <build>  <plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>2.3.2</version><configuration><source>1.7</source><target>1.7</target></configuration></plugin>  </plugins></build></project>

REFERENCE   spring  IOC