applicationContext.xml配置

ZK+spring+hibernate+log4j的web.xml配置：

	<context-param>
		<param-name>webAppRootKey</param-name>
		<param-value>root</param-value>
	</context-param>

<!--Log4jConfigListener要在ContextLoaderListener前 -->
	<listener>
		<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
	</listener>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<listener>
		<description>Used to clean up when a session is destroyed</description>
		<display-name>ZK Session Cleaner</display-name>
		<listener-class>org.zkoss.zk.ui.http.HttpSessionListener</listener-class>
	</listener>

	<filter>
		<filter-name>loginFilter</filter-name>
		<filter-class>com.mypro.LoginFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>loginFilter</filter-name>
		<url-pattern>*.zul</url-pattern>
	</filter-mapping>

	<servlet>
		<description>ZK loader for ZUML pages</description>
		<servlet-name>zkLoader</servlet-name>
		<servlet-class>org.zkoss.zk.ui.http.DHtmlLayoutServlet</servlet-class>
		<init-param>
			<param-name>update-uri</param-name>
			<param-value>/zkau</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>zkLoader</servlet-name>
		<url-pattern>*.zul</url-pattern>
	</servlet-mapping>

	<servlet>
		<description>The asynchronous update engine for ZK</description>
		<servlet-name>auEngine</servlet-name>
		<servlet-class>org.zkoss.zk.au.http.DHtmlUpdateServlet</servlet-class>
	</servlet>

	<servlet-mapping>
		<servlet-name>auEngine</servlet-name>
		<url-pattern>/zkau/*</url-pattern>
	</servlet-mapping>

	<error-page>
		<exception-type>java.lang.Throwable</exception-type>
		<location>/error.zul</location>
	</error-page>

	<error-page>
		<error-code>404</error-code>
		<location>/404.zul</location>
	</error-page>

	<!-- MIME mapping -->
        ……

如果在web.xml中未指明spring的配置配置文件名，默认在WEB-INF目录下查找applicationContext.xml。下面包含property、spring、hibernate、cxf的配置：

<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:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
            http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

<!--IoC自动扫描带@Controller、@Service、@Repository、@Resource、@Transactional等注释的类-->
	<context:component-scan base-package="com.pro.control,com.pro.service.impl,com.pro.dao.hibernate.impl" />

<!--配置属性文件的存放地址-->
    <context:property-placeholder location="WEB-INF/config.properties"/>
   
	<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> 
		
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean" destroy-method="close">
		<property name="dataSource" ref="dataSource" />
		<property name="hibernateProperties">
		    <props>
				<prop key="hibernate.dialect">org.hibernate.dialect.OracleDialect</prop>
				<prop key="hibernate.current_session_context_class">thread</prop>
				<prop key="hibernate.hbm2ddl.auto">none</prop>  
				<prop key="hibernate.show_sql">true</prop>  
				<prop key="hibernate.format_sql">true</prop>  
				<prop key="hibernate.connection.provider_class">org.hibernate.connection.C3P0ConnectionProvider</prop>  
				<prop key="hibernate.c3p0.validate">true</prop>
				<prop key="hibernate.c3p0.max_size">20</prop>  
				<prop key="hibernate.c3p0.min_size">5</prop>
				<prop key="hibernate.c3p0.timeout">120</prop>  
				<prop key="hibernate.c3p0.max_statements">100</prop>  
				<prop key="hibernate.c3p0.idle_test_period">120</prop>  
				<prop key="hibernate.c3p0.acquire_increment">2</prop>  
				<prop key="connection.useUnicode">true</prop> 
				<prop key="connection.characterEncoding">UTF-8</prop>
		    </props>
		</property>
<!--自动扫描hibernate实体：带@Entity注释-->
		<property name="packagesToScan" value="com.pro.dao.hibernate.vo" />
	</bean>

<!-- 事务配置 -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
    </bean>
    <tx:annotation-driven transaction-manager="transactionManager"/>
	
<!-- 配置cxf服务器的访问地址：http://192.168.1.120:8000/ -->
	<bean id="endpoint" class="com.pro.CxfInterface"
		factory-bean="clientFactory" factory-method="create" />
		
	<bean id="clientFactory" class="org.apache.cxf.jaxws.JaxWsProxyFactoryBean">
		<property name="serviceClass" value="com.pro.CxfInterface" />
		<property name="address" value="http://192.168.1.120:8000/" />
	</bean>
	
</beans>

Ioc控制的Bean默认是单例，如果要设置非单例在类前注明如下：

@Controller("employmentCtrl")
@Scope("prototype")
public class EmploymentCtrl{
@Resource
private EmploymentService employService;
......
}

业务类：

@Service("employService")
public class EmploymentServiceImpl implements EmploymentService {
	
@Resource
private EmploymentDao employDao;
	
@Override
@Transactional(isolation = Isolation.READ_COMMITTED, rollbackFor = Exception.class, timeout = 30)
public void addOrEditEmployment{......}

hibernate实体类例子如下(oracle为例，也可设置为native方便移植，属性与表的字段一致即可)：

@Entity
@Table(name = "employment")
public class Employment implements Serializable {

	private static final long serialVersionUID = 6678401113364404864L;
	
	@Id
	@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "emp_seq")
	@SequenceGenerator(name = "emp_seq", sequenceName = "seq_emp", allocationSize = 1)
	private long id;
        ......

log4j有两种文件配置方式：log4j.xml和.property配置文件，默认放置在WEB-INF/下面，以log4j.xml为例配置如下：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">

<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">

    <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="[%p] %d [%c.%M()] - %m%n"/>
        </layout>
    </appender>
    
    <appender name="FILE" class="org.apache.log4j.DailyRollingFileAppender">
        <param name="File" value="${root}logs/log.log" />
        <param name="Threshold" value="DEBUG" />
        <param name="Append" value="true" />
        <param name="DatePattern" value="'.'yyyy-MM-dd'.log'" />
        <layout class="org.apache.log4j.PatternLayout">
            <param name="ConversionPattern" value="[%p] %d [%c.%M] - %m%n"/>
        </layout>
    </appender>

    <logger name="org.apache">
        <level value="WARN"/>
    </logger>

    <logger name="org.springframework">
        <level value="WARN"></level>
    </logger>
    
    <logger name="java.sql">
        <level value="INFO"/>
    </logger>
    
    <logger name="com.mypro">
        <level value="DEBUG"/>
    </logger>

    <root>
        <level value="WARN"/>
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="FILE"/>
    </root>

</log4j:configuration>

log4j的日志格式（Layout）说明如下：

    符号         描述
 -------------------------------------------
    %d		 当前时间
    %r           自程序开始后消耗的毫秒数
    %t           表示日志记录请求生成的线程
    %p           表示日志语句的优先级
    %r           与日志请求相关的类别名称
    %c           日志信息所在的类名
    %M		 日志信息所在类的方法
    %L		 日志信息所在方法的行数
    %m%n         表示日志信息的内容