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WebService CXF学习(高级篇2):CXF+Spring+Hibernate

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    前一节仅仅只讲了与Spring整合,没有涉及到数据库,而且是直接将Java象传递到服务端。这一节我起到一个回顾前面章节的作用。用在客户端运用JABX将JAVA对象编组成XML文件,在客户端将XML解组成JAVA并存入数据库。下面我们就着手开发这个Demo:
    服务端开发
    第一步,编写数据资源层相关接口
    DAO编写:
   
public interface HibernateDao {
	
	public void save(UserInfo object);
	public void delete(UserInfo object);
	public void update(UserInfo object);
	public UserInfo get(int id);
}
    


    DAO实现类:
public class HibernateDaoImpl extends HibernateDaoSupport implements HibernateDao {

	public void delete(UserInfo object) {
		this.getHibernateTemplate().delete(object);
	}

	public void save(UserInfo object) {
		this.getHibernateTemplate().save(object);
	}

	public void update(UserInfo object) {
		this.getHibernateTemplate().update(object);
	}

	public UserInfo get(int id) {
		return (UserInfo) this.getHibernateTemplate().get(UserInfo.class, id);
	}

}


      实体对象:
@Entity
@Table(name = "userinfo")
public class UserInfo implements java.io.Serializable {

	private static final long serialVersionUID = 2281022190032353574L;
	
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	private Integer id;
	private String name;
	private Integer age;
	private Integer address;

	public UserInfo() {
	}

	public UserInfo(String name, Integer age) {
		this.name = name;
		this.age = age;
	}

	public UserInfo(String name, Integer age, Integer address) {
		this.name = name;
		this.age = age;
		this.address = address;
	}

	public Integer getId() {
		return this.id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getName() {
		return this.name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public Integer getAge() {
		return this.age;
	}

	public void setAge(Integer age) {
		this.age = age;
	}

	public Integer getAddress() {
		return this.address;
	}

	public void setAddress(Integer address) {
		this.address = address;
	}

}


      第二步:业务逻辑层接口编写
      业务逻辑接口:
@WebService
public interface IService {

	//public void save(@WebParam(name="info")String xml);
	public void save(@WebParam(name="dto")UserInfoDTO dto,@WebParam(name="flag")boolean flag);
	public void update(@WebParam(name="info")String xml);
	public void delete(@WebParam(name="id")int id);
	public @WebResult(name="String")String get(@WebParam(name="id")int id);
}

     接口实现类:
@WebService
public class ServiceImpl implements IService {
	private Logger log = LoggerFactory.getLogger(ServiceImpl.class);
	private HibernateDao dao;
	
//	public void setDao(HibernateDao dao) {
//		this.dao = dao;
//	}

	public void delete(int id) {
		log.info("delete id is {} user"+id);
		//UserInfo userInfo = (UserInfo)object;
		//log.info("this username is:"+userInfo.getName());
		//log.info("delete {} information..."+userInfo.getName());
		//dao.delete(userInfo);
	}

//	public void save(String xml) {
//		//UserInfo userInfo = (UserInfo)object;
//		log.info("add {} user..."+xml);
//		//dao.save(userInfo);
//		System.out.println("ssss");
//	}
	
	public void save(UserInfoDTO dto,boolean flag) {
		System.out.println("name:"+dto.getName());
	}

	public void update(String xml){
		ApplicationContext context = new ClassPathXmlApplicationContext(
		"applicationContext-resources.xml");
		this.dao = (HibernateDao)context.getBean("dao");
		try {
			JAXBContext jaxbContext = JAXBContext.newInstance("com.itdcl.model");
			Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
			StringReader reader = new StringReader(xml);
			Customers cus = (Customers)unmarshaller.unmarshal(reader);
			Customer cust = cus.getCustomer();
			
			UserInfo userInfo = new UserInfo();
			System.out.println("Address:"+cust.getAddress());
			userInfo.setAddress(cust.getAddress());
			System.out.println("Age:"+cust.getAge());
			userInfo.setAge(Integer.valueOf(cust.getAge()));
			System.out.println("Name:"+cust.getName());
			//userInfo.setId(2);
			userInfo.setName(cust.getName());
			
			dao.save(userInfo);
		} catch (JAXBException e) {
			e.printStackTrace();
		}
		
	}
	
	public String get(int id){
		//return dao.get(id);
		return null;
	}
}



     DAO与Service接口配置:
<?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:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="
	http://cxf.apache.org/jaxws 
	http://cxf.apache.org/schemas/jaxws.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd">

	<!--*******************Hibernate数据库持久层配置文件***********************-->
	<bean id="propertyConfigurer"
		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
		<property name="locations">
			<list>
				<value>classpath:jdbc.properties</value>
			</list>
		</property>
	</bean>

	<bean id="dataSource"
		class="org.springframework.jdbc.datasource.DriverManagerDataSource">
		<property name="driverClassName" value="${driverClassName}" />
		<property name="url" value="${jdbc.url}" />
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>

	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
		<property name="dataSource">
			<ref local="dataSource" />
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					${hibernate.dialect}
				</prop>
				<prop key="hibernate.show_sql">${show_sql}</prop>
				<prop key="hibernate.format_sql">${format_sql}</prop>
				<!-- 缓存设置 -->
				<prop key="cache.use_query_cache">
					${cache.use_query_cache}
				</prop>
				<prop key="cache.use_second_level_cache">
					${cache.use_second_level_cache}
				</prop>
				<prop key="cache.provider_class">
					${cache.provider_class}
				</prop>

				<!-- C3P0连接池配置 -->
				<prop key="c3p0.acquire_increment">
					${c3p0.acquire_increment}
				</prop>
				<prop key="c3p0.max_statements">
					${c3p0.max_statements}
				</prop>
				<prop key="c3p0.min_size">${c3p0.min_size}</prop>
				<prop key="c3p0.max_size">${c3p0.max_size}</prop>
				<prop key="c3p0.timeout">${c3p0.timeout}</prop>
				<prop key="c3p0.idle_test_period">
					${c3p0.idle_test_period}
				</prop>
			</props>
		</property>
		<property name="namingStrategy">
			<bean class="org.hibernate.cfg.ImprovedNamingStrategy" />
		</property>
		<property name="packagesToScan" value="com.itdcl.pojo" />
	</bean>

	<bean id="dao" class="com.itdcl.dao.HibernateDaoImpl">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
</beans>



     WebService接口发布:
<?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:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans 
		http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
		http://cxf.apache.org/jaxws 
		http://cxf.apache.org/schemas/jaxws.xsd">
	<import resource="classpath:META-INF/cxf/cxf.xml" />
	<import resource="classpath:META-INF/cxf/cxf-extension-soap.xml" />
	<import resource="classpath:META-INF/cxf/cxf-servlet.xml" />

	<bean id="serverUserInfo" class="com.itdcl.model.UserInfoDTO" />
	<jaxws:endpoint id="helloWorld"
		implementor="com.itdcl.service.HelloWorldImpl" address="/HelloWorld" />

	<jaxws:endpoint id="myTest"
		implementor="com.itdcl.service.MyTestImpl" address="/MyTest" />

	<jaxws:endpoint id="service"
		implementor="com.itdcl.service.ServiceImpl" address="/Service">
		<!--  jaxws:serviceFactory>
			<ref bean="jaxWsServiceFactoryBean" />
		</jaxws:serviceFactory>-->
	</jaxws:endpoint>

	<bean id="jaxWsServiceFactoryBean"
		class="org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean">
		<property name="wrapped" value="true" />
		<property name="dataBinding" ref="aegisBean" />
	</bean>

	<bean id="aegisBean"
		class="org.apache.cxf.aegis.databinding.AegisDatabinding" />
</beans>



    第三步:服务端程序编写了,打包部署

    客户端开发
    第一步:WebService客户端生成,可以手工编写。这里我就通过配置Ant文件来生成WebService客户端:
<?xml version="1.0"?>
<project name="cxf" basedir="." default="usage">
	<property name="webroot.dir" value="E:/workspace3/CXFSpring" />
	<!-- webservice接口 -->
	<property name="target.class" value="com.itdcl.service.IService" />
	<property name="wsdl.name" value="Service.wsdl" />
	<property name="src.dir" value="src" />
	<property name="client.dir" value="client" />
	<property name="server.dir" value="server" />
	<property name="compile.dir" value="${webroot.dir}/bin" />

	<target name="usage">
		<echo
			message="java2wsdl         -->java文件生成wsdl文件,java2wsdl -Ddir=com/starit/cxf/java2wsdl -Dsrc=com.starit.cxf.java2wsdl.Hello" />
		<echo
			message="wsdl2javaClient       -->java文件生成client,java2wsdl -Ddir=com/starit/cxf/java2wsdl -Dwsdl=hello.wsdl" />
	</target>
	<target name="java2wsdl">
		<echo message="生成wsdl文件" />
		<exec dir="${compile.dir}" executable="cmd.exe">
			<arg line="/c java2ws" />
			<arg line="-o ${wsdl.name} -wsdl ${target.class}" />
		</exec>
		<!-- copy资源文件 -->
		<move todir="${src.dir}" preservelastmodified="true">
			<fileset dir="${compile.dir}">
				<include name="**/*.wsdl" />
			</fileset>
		</move>
	</target>

	<target name="wsdl2javaClient">
		<echo message="生成java client文件" />
		<mkdir dir="${client.dir}" />
		<exec dir="." executable="cmd.exe">
			<arg line="/c wsdl2java" />
			<!-- 生成的java所存目录 -->
			<arg line="-d ${client.dir}"/>
			<!-- wsdl文件所在路径 -->
			<arg line="-client src\*.wsdl" />
		</exec>
	</target>
</project>


    第二步:WebService接口注册配置
<?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:jaxws="http://cxf.apache.org/jaxws"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans 
		http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
		http://cxf.apache.org/jaxws 
		http://cxf.apache.org/schemas/jaxws.xsd">

	<!--  jaxws:client id="helloWorldClient"
		address="http://localhost:9999/cxf/HelloWorld"
		serviceClass="com.itdcl.service.IHelloWorld" />-->

	<!--  jaxws:client id="myTestClient"
		address="http://localhost:9999/cxf/MyTest"
		serviceClass="com.itdcl.service.IMyTest" />-->

	<jaxws:client id="service"
		address="http://localhost:9999/cxf/Service"
		serviceClass="com.itdcl.service.IService" />
</beans>

    
    剩下的事就测试我们整合是否成功了,编写一个JUnit测试类或写一个Main函数测试一下。
public class JaxbSampleClient {
	private final static String MODEL = "com.itdcl.model";
	public static void main(String[] args) throws FileNotFoundException, JAXBException, ParserConfigurationException, TransformerException {
		ApplicationContext context = new ClassPathXmlApplicationContext(
				"beans.xml");
		IService service = (IService) context.getBean("service");
		
		
		ObjectFactory factory = new ObjectFactory();
		Customer customer = factory.createCustomer();
		customer.setId(1);
		customer.setAge("26");
		customer.setName("Josen");
		customer.setAddress(100);

		Customers customers = factory.createCustomers();
		customers.setCustomer(customer);

		DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
		dbf.setNamespaceAware(true);
		DocumentBuilder db = dbf.newDocumentBuilder();
		Document doc = db.newDocument();

		// 转换
		JAXBContext jaxbContext = JAXBContext.newInstance(MODEL);
		Marshaller marshaller = jaxbContext.createMarshaller();
		//将customers数据与doc绑定
		marshaller.marshal(customers, doc);
		
		DOMSource domSource = new DOMSource(doc);
		StringWriter writer = new StringWriter();
		StreamResult result = new StreamResult(writer);
		TransformerFactory tf = TransformerFactory.newInstance();
		Transformer transformer = tf.newTransformer();
		transformer.transform(domSource, result);
		String xmlString = writer.toString();
		//System.out.println(xmlString);
		
		service.update(xmlString);
	}

}




    运行一下,看插入数据库没有。这节到此就靠一段落啦,下节讲解WS-Security



   
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评论
17 楼 l_rui99 2013-03-26  
LZ,V5,能把源码发我邮箱中么,l_rui99@163.com, 谢谢了!!
16 楼 haigeserver 2010-12-28  
求源码 求源码 求源码
15 楼 haigeserver 2010-12-26  
Customers
Customer
这两个类是如何定义的
14 楼 kaowww153 2010-12-16  
prettyboy434 写道
因为刚接触cxf所以按照楼主的贴子一步一步来的,不过客户端是手写的,用wsdl2java生成java代码后复制过去的,可是我运行出现了错误:org.apache.cxf.binding.soap.SoapFault: object is not an instance of declaring class while invoking public java.lang.String service.impl.ServiceImpl.get(java.lang.Long) with params [181].

手写,你真强!
13 楼 feyyee 2010-12-15  
求源码 求源码 求源码
12 楼 xuzhfa123 2010-12-13  
贴出来的东西是研究阶段的东西,给初学者提供一个方便,同时也可以做为自己的学习笔记。
11 楼 xuzhfa123 2010-12-13  
传对象,适用不同平台调用吗
10 楼 daquan198163 2010-12-10  
为何用了ws框架,仍然需要分别在客户端和服务端手工处理xml?
直接传对象不就ok了?
9 楼 xuzhfa123 2010-12-10  
对象绑定...........
8 楼 tsinglongwu 2010-12-08  
citymoon2000 写道
请问Customers cus = (Customers)unmarshaller.unmarshal(reader);   中的Customers是怎么定义的?

楼主啊。。能否解释一下这个问题啊 。。。
7 楼 prettyboy434 2010-07-21  
这个问题解决了,service接口中的dao属性没有注入的问题:解决办法如下
<bean id="service" class="service.impl.ServiceImpl">
<property name="dao" ref="hdao"></property>
</bean>

<jaxws:endpoint id="myService" address="/myService" implementorClass="service.impl.ServiceImpl">
        <jaxws:implementor ref="service">
        </jaxws:implementor>
</jaxws:endpoint>
6 楼 prettyboy434 2010-07-21  
因为刚接触cxf所以按照楼主的贴子一步一步来的,不过客户端是手写的,用wsdl2java生成java代码后复制过去的,可是我运行出现了错误:org.apache.cxf.binding.soap.SoapFault: object is not an instance of declaring class while invoking public java.lang.String service.impl.ServiceImpl.get(java.lang.Long) with params [181].
5 楼 citymoon2000 2010-05-21  
请问Customers cus = (Customers)unmarshaller.unmarshal(reader);   中的Customers是怎么定义的?
4 楼 wordall1101 2010-02-24  
哈哈,真的写的不错对于我们初学者来说。
3 楼 明天的昨天 2010-02-20  
不错的文章 对我帮助很大 谢谢
2 楼 wslfh2008 2010-01-15  
正在学习WebService的知识,我们公司现在开发的一个系统是用weblogic来实习的,感觉和weblogic 结合的太紧密,不好,所以下一步想通过CXF来实现,正好学习一下,谢谢了!
1 楼 fejay 2010-01-13  
不错,很详细。学习了

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