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ZK + Spring + JPA

asked 2009-08-05 13:57:29 +0800

fbdo gravatar image fbdo
72 2

Hi list!
I'm trying to integrate ZK with the Spring framework, using JPA with Hibernate as the implementation. I followed the smalltalk http://www.zkoss.org/smalltalks/mvc4/, but as far I understood, the demo application use a trick to disable the multiple threads which the ZK framework use to simulate, for example, modal windows. This is, for me, a less than ideal solution, I would like to use all the good features the framework have.

This link: http://coderoony.blogspot.com/2007/07/transaction-management-with-spring.html has some instructions on how to configure everything, and worked well for me. But this post is 2 years old, and I was figuring if there is a better solution already.

Is there anyone with experience with this subject? Any help will be appreciated.

My configuration so far:

web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="Server_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Servidor Simula</display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:br/com/simula/server/applicationContext.xml</param-value>
</context-param>
<filter>
<filter-name>compression</filter-name>
<filter-class>javawebparts.filter.CompressionFilter</filter-class>
<init-param>
<param-name>compressType</param-name>
<param-value>gzip_first</param-value>
</init-param>
</filter>
<filter>
<filter-name>openSessionInViewFilter</filter-name>
<filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
</filter>

<filter-mapping>
<filter-name>compression</filter-name>
<url-pattern>/resources/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>openSessionInViewFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<!-- Spring -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<!-- The Spring RequestContextLister uses thread bound variables so to
use this Spring freatures requires that we apply <disable-event-thread />
within zk.xml -->
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<listener>
<description>Used to cleanup when a session is destroyed</description>
<display-name>ZK Session cleaner</display-name>
<listener-class>org.zkoss.zk.ui.http.HttpSessionListener</listener-class>
</listener>
<servlet>
<servlet-name>Jersey Spring Web Application</servlet-name>
<servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class>
<init-param>
<param-name>com.sun.jersey.config.property.packages</param-name>
<param-value>br.com.simula.server.resources</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<description>
The 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>
<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>Jersey Spring Web Application</servlet-name>
<url-pattern>/resources/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>zkLoader</servlet-name>
<url-pattern>*.zul</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>zkLoader</servlet-name>
<url-pattern>*.zhtml</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>auEngine</servlet-name>
<url-pattern>/zkau/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
<welcome-file>index.zul</welcome-file>
</welcome-file-list>
</web-app>


zk.xml:

<?xml version="1.0" encoding="UTF-8"?>
<zk>
<device-config>
<device-type>ajax</device-type>
<timeout-uri>/timeout.zul</timeout-uri>
<!--
An empty URL can cause the browser to reload the same URL
-->
</device-config>


<listener>
<description>ThreadLocal Variables Synchronizer</description>
<listener-class>org.zkoss.zkplus.util.ThreadLocalListener
</listener-class>
</listener>

<preference>
<name>ThreadLocal</name>
<value>
org.springframework.transaction.support.TransactionSynchronizationManager=resources,synchronizations,currentTransactionName,currentTransactionReadOnly,actualTransactionActive;
org.springframework.orm.hibernate3.SessionFactoryUtils=deferredCloseHolder;
org.springframework.transaction.interceptor.TransactionAspectSupport=transactionInfoHolder;
</value>
</preference>
</zk>

applicationContext.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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-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/context http://www.springframework.org/schema/context/spring-context-2.5.xsd">


<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"
p:location="/WEB-INF/jdbc.properties" />

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}"/>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>

<bean id="serverDatabaseChangeLog" class="liquibase.spring.SpringLiquibase">
<property name="dataSource" ref="dataSource" />
<property name="changeLog" value="classpath:br/com/simula/server/serverDatabaseChangeLog.xml" />
</bean>

<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" depends-on="serverDatabaseChangeLog">
<property name="persistenceUnitName" value="serverPU" />
<property name="dataSource" ref="dataSource" />
<property name="jpaProperties">
<props>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.cache.provider_class">net.sf.ehcache.hibernate.SingletonEhCacheProvider</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
<prop key="hibernate.c3p0.min_size">5</prop>
<prop key="hibernate.c3p0.max_size">20</prop>
<prop key="hibernate.c3p0.timeout">600</prop>
<prop key="hibernate.c3p0.max_statements">50</prop>
</props>
</property>
</bean>

<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />

<bean id="sessionFactory" factory-bean="entityManagerFactory" factory-method="getSessionFactory" />

<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

<!--bean id="jpaTemplate"
class="org.springframework.orm.jpa.JpaTemplate">
<property name="entityManagerFactory"
ref="entityManagerFactory" />
</bean-->

<context:annotation-config/>
<context:spring-configured/>
<context:component-scan base-package="br.com.simula"/>
<tx:annotation-driven transaction-manager="transactionManager"/>


</beans>

Thanks in advance!

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13 Replies

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answered 2009-08-07 12:19:05 +0800

fbdo gravatar image fbdo
72 2

I'm sorry to insist, does anyone know recent changes and good practices to integrate Spring + JPA + Hibernate?

I would like to heard from more experienced members what they are doing in this area.

Thanks very much!

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answered 2009-08-07 12:38:14 +0800

sousa1981 gravatar image sousa1981
573 4

updated 2009-08-07 12:52:59 +0800

ZK as Front End + Spring and Hibernate Back End + SQL Server and iSeries DB2 Databases

jdbc.properties

# Properties file with JDBC settings.
#
# Applied by <context:property-placeholder location="jdbc.properties"/> from
# various application context XML files (e.g., "spring-*.xml").
# Targeted at system administrators, to avoid touching the context XML files.

#-------------------------------------------------------------------------------
# Common Settings

hibernate.generate_statistics=false
hibernate.show_sql=true

#-------------------------------------------------------------------------------
# Property that determines which Hibernate dialect to use
# (only applied with "spring-hibernate-*.xml")

hibernate.dialect.sqlserver=org.hibernate.dialect.SQLServerDialect
hibernate.dialect.db2as400=org.hibernate.dialect.DB2400Dialect

#-------------------------------------------------------------------------------
# Property that determines which schema is to use as default
hibernate.default_schema.db2as400=GBANCA0008

#-------------------------------------------------------------------------------
# IBM Iseries Settings - Only used in Unit Test
#jdbc.driverClassName=com.ibm.as400.access.AS400JDBCDriver
#jdbc.url=jdbc:as400://SERVER_NAME
#jdbc.username=MARCOS
#jdbc.password=teste

zk.xml

<?xml version="1.0" encoding="UTF-8"?>

<!-- zk.xml
	Purpose:
	
	Description:
	
	History:
	Sun Mar 26 16:29:07     2006, Created by tomyeh
	
	Copyright (C) 2006 Potix Corporation. All Rights Reserved.
-->

<zk>
	<!-- Optional -->
	<device-config>
		<device-type>ajax</device-type>
		<timeout-uri></timeout-uri>
		<!-- An empty URL can cause the browser to reload the same URL -->
	</device-config>
	
	<!-- Turn on if you want to ignore the consecutive click events,
	if it happens too close to the previous one, or the server is still
	serving the previous click.
	-->
	<client-config>
		<click-filter-delay>390</click-filter-delay>
	</client-config>
	
	<error-page>
		<exception-type>org.zkoss.zk.ui.UiException</exception-type>
		<location>/WEB-INF/sys/uiException.zul</location>
	</error-page>
	
	<preference>
		<name>org.zkoss.zul.Window.defaultActionOnShow
		</name>
		<value></value>
	</preference>
	
	<listener>
		<description>ThreadLocal varaibles synchronizer</description>
		<listener-class>
			org.zkoss.zkplus.util.ThreadLocalListener
		</listener-class>
	</listener>

	<preference>
		<name>ThreadLocal</name>
		<value>
			org.springframework.web.context.request.RequestContextHolder=requestAttributesHolder,inheritableRequestAttributesHolder;
			org.springframework.transaction.support.TransactionSynchronizationManager=resources,synchronizations,currentTransactionName,currentTransactionReadOnly,actualTransactionActive;
			org.springframework.orm.hibernate3.SessionFactoryUtils=deferredCloseHolder;
			org.springframework.transaction.interceptor.TransactionAspectSupport=transactionInfoHolder;
		</value>
	</preference>
</zk>

spring-as400-appname.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:p="http://www.springframework.org/schema/p"
	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">

	<!-- ========================= RESOURCE DEFINITIONS ========================= -->

	<!-- Configurer that replaces ${...} placeholders with values from a properties file -->
	<!-- (in this case, JDBC-related settings for the dataSource definition below) -->
	<!-- <context:property-placeholder location="/WEB-INF/classes/jdbc.properties"/> -->
	<context:property-placeholder location="classpath:jdbc.properties" />	
	
	<!-- Hibernate SessionFactory -->
	<bean id="sessionFactoryAS400" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
			p:dataSource-ref="dataSourceAS400">
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">${hibernate.dialect.db2as400}</prop>
				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
				<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
				<prop key="hibernate.default_schema">${hibernate.default_schema.db2as400}</prop>
			</props>
		</property>
		<property name="annotatedClasses">
			<list>				
				<value>com.bci.bcicaixa.model.Gbpcx</value>			
			</list>
		</property>
		<property name="eventListeners">
			<map>
				<entry key="merge">
					<bean class="org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener"/>
				</entry>
			</map>
		</property>
	</bean>
	
	<!-- Transaction manager for a single Hibernate SessionFactory (alternative to JTA) -->
	<bean id="transactionManagerAS400" class="org.springframework.orm.hibernate3.HibernateTransactionManager"
			p:sessionFactory-ref="sessionFactoryAS400"/>
	
	<!-- Parâmetros de Caixa --> 
	<bean id="gbpcxDao" class="com.bci.bcicaixa.dao.GenericDaoImpl">
		<constructor-arg index="0" value="com.bci.bcicaixa.model.Gbpcx" />
		<constructor-arg index="1" ref="sessionFactoryAS400" />
	</bean>

	<bean id="gbpcxService" class="com.bci.bcicaixa.service.GenericServiceImpl">
		<constructor-arg ref="gbpcxDao" />
	</bean>	
</beans>

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answered 2009-08-07 12:42:41 +0800

sousa1981 gravatar image sousa1981
573 4

spring-sqlserver-appname.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:p="http://www.springframework.org/schema/p"
	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">

	<!-- ========================= RESOURCE DEFINITIONS ========================= -->

	<!-- Configurer that replaces ${...} placeholders with values from a properties file -->
	<!-- (in this case, JDBC-related settings for the dataSource definition below) -->
	<!-- <context:property-placeholder location="/WEB-INF/classes/jdbc.properties"/> -->
	<context:property-placeholder location="classpath:jdbc.properties" />	
	
	<!-- Hibernate SessionFactory -->
	<bean id="sessionFactorySQLSERVER" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
			p:dataSource-ref="dataSourceSQLSERVER">
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">${hibernate.dialect.sqlserver}</prop>
				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
				<prop key="hibernate.generate_statistics">${hibernate.generate_statistics}</prop>
			</props>
		</property>
		<property name="annotatedClasses">
			<list>
				<value>com.bci.bcicaixa.model.Sistema</value>
			</list>
		</property>
		<property name="eventListeners">
			<map>
				<entry key="merge">
					<bean class="org.springframework.orm.hibernate3.support.IdTransferringMergeEventListener"/>
				</entry>
			</map>
		</property>
	</bean>
	
	<!-- Transaction manager for a single Hibernate SessionFactory (alternative to JTA) -->
	<bean id="transactionManagerSQLSERVER" class="org.springframework.orm.hibernate3.HibernateTransactionManager"
			p:sessionFactory-ref="sessionFactorySQLSERVER"/>
	
	<!-- Sistema --> 
	<bean id="sistemaDao" class="com.bci.bcicaixa.dao.GenericDaoImpl">
		<constructor-arg index="0" value="com.bci.bcicaixa.model.Sistema" />
		<constructor-arg index="1" ref="sessionFactorySQLSERVER" />
	</bean>

	<bean id="sistemaService" class="com.bci.bcicaixa.service.GenericServiceImpl">
		<constructor-arg ref="sistemaDao" />
	</bean>
	
</beans>

spring-jndi-appname.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:jee="http://www.springframework.org/schema/jee"
	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/jee http://www.springframework.org/schema/jee/spring-jee-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/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">

	<!-- ========================= RESOURCE DEFINITIONS ========================= -->

	<!-- JNDI DataSource for J2EE environments -->
	<jee:jndi-lookup id="dataSourceSQLSERVER" jndi-name="java:comp/env/jdbc/microsoft/bcicaixa" />
	<jee:jndi-lookup id="dataSourceAS400" jndi-name="java:comp/env/jdbc/ibm/bcicaixa" />

	<!--
		Activates various annotations to be detected in bean classes: Spring's
		@Required and @Autowired, as well as JSR 250's @Resource.
	-->
	<context:annotation-config />

	<!--
		Instruct Spring to perform declarative transaction management
		automatically on annotated classes.
	-->	
	<tx:annotation-driven transaction-manager="transactionManagerSQLSERVER" />
	<tx:annotation-driven transaction-manager="transactionManagerAS400" />

</beans>

spring-view-appname.xml

<?xml version="1.0" encoding="UTF-8"?>

<!--
  -	Application context definition for view layer.
-->

<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
		xmlns:p="http://www.springframework.org/schema/p" 
		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-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/util http://www.springframework.org/schema/util/spring-util-2.5.xsd">
						
	<!-- ========================= VIEW OBJECT DEFINITIONS ========================= -->
	
	<!-- 
	  - bcicaixa's view object definitions
	  
	  - All Service is injected using @Autowired 
	-->
	
	<bean id="loginForm" class="com.bci.bcicaixa.web.LoginForm" scope="prototype" />
	
</beans>

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answered 2009-08-07 12:47:15 +0800

sousa1981 gravatar image sousa1981
573 4

GenericDao.java

package com.bci.bcicaixa.dao;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.springframework.dao.DataAccessException;

/**
 * Generic DAO (Data Access Object) with common methods to CRUD POJOs.
 *
 * <p>Extend this interface if you want typesafe (no casting necessary) DAO's for your
 * domain objects.
 *
 * @author marcos.sousa
 * @param <T> a type variable
 * @param <PK> the primary key for that type
 */
public interface GenericDao<T, PK extends Serializable> {

	/**
	 * Return the persistent instance of the given entity class with the given identifier,
	 * or null if there is no such persistent instance.
	 *
	 * @param id an identifier
	 * @return a persistent instance or null
	 */	
	public T get(PK id) throws DataAccessException;
	
	/**
	 * Return the persistent instance of the given entity class with the given identifier,
	 * assuming that the instance exists.
	 *
	 * @param id a valid identifier of an existing persistent instance of the class
	 * @return the persistent instance
	 */
	public T load(PK id) throws DataAccessException;
	
	/**
	 * Return all persistent instances.
	 *
	 * @return The list of persistent instances
	 */
	public Collection<T> getAll() throws DataAccessException;
	
	/**
	 * Copy the state of the given object onto the persistent object with the same
	 * identifier.
	 *
	 * @param object a detached instance with state to be copied
	 * @return an updated persistent instance
	 */
	public T merge(T object) throws DataAccessException;
	
	/**
	 * Persist the given transient instance, first assigning a generated identifier.
	 *
	 * @param object a transient instance of a persistent class
	 * @return the generated identifier
	 */
	public PK save(T object) throws DataAccessException;
	
	/**
	 * Persist the given transient instance, first assigning a generated identifier.
	 *
	 * @param objects an list of transients instance of a persistent class
	 */
	public void saveAll(List<T> objects) throws DataAccessException;
	
	/**
	 * Update the persistent instance with the identifier of the given detached
	 * instance.
	 *
	 * @param object a detached instance containing updated state
	 */
	public void update(T object) throws DataAccessException;

	/**
	 * Remove a persistent instance from the datastore.
	 *
	 * @param object the instance to be removed
	 */
	public void delete(T object) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 */
	public Collection<T> findByExample(final T exampleEntity) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @param firstResult the index of the first result object to be retrieved (numbered from 0)
	 * @param maxResults the maximum number of result objects to retrieve (or <=0 for no limit)
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 * @see org.hibernate.Criteria#setFirstResult(int)
	 * @see org.hibernate.Criteria#setMaxResults(int)
	 */
	public Collection<T> findByExample(final T exampleEntity, final int firstResult, final int maxResults) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @return a single instance that matches the query, or null if the query returns no results.
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 */
	public T getByExample(final T exampleEntity) throws DataAccessException;
	
	public Integer countByExample(final T exampleEntity) throws DataAccessException;
	
	/** 
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query 
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz) throws DataAccessException;
	
	/**
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query
	 * @param firstResult the index of the first result object to be retrieved (numbered from 0)
	 * @param maxResults the maximum number of result objects to retrieve (or <=0 for no limit)
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz, final int firstResult, final int maxResults) throws DataAccessException;
	
	/**
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query
	 * @return a single instance that matches the query, or null if the query returns no results.
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public T getBySQLQuery(String sqlQueryString) throws DataAccessException;
	
	public Integer countBySQLQuery(String sqlQueryString) throws DataAccessException;
	
}

GenericDaoImpl.java

package com.bci.bcicaixa.dao;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.SQLQuery;
import org.hibernate.SessionFactory;
import org.hibernate.criterion.Example;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Projections;
import org.springframework.dao.DataAccessException;
import org.springframework.util.Assert;

/**
 * This class serves as the Base class for all other DAOs - namely to hold
 * common CRUD methods that they might all use. You should only need to extend
 * this class when your require custom CRUD logic.
 *
 * <p>To register this class in your Spring context file, use the following XML.
 * <pre>
 *      <bean id="xxxDao" class="com.bci.bcicaixa.dao.GenericDaoImpl">
 *          <constructor-arg value="com.bci.bcicaixa.model.Xxx"/>
 *      </bean>
 * </pre>
 * 
 * @author marcos.sousa
 * @param <T> a type variable
 * @param <PK> the primary key for that type
 */
@SuppressWarnings("unchecked")
public class GenericDaoImpl<T, PK extends Serializable> implements GenericDao<T, PK> {

	private SessionFactory sessionFactory;

	private Class<T> persistentClass;

	/**
     * Constructor that takes in a class to see which type of entity to persist
     * 
     * @param persistentClass the class type you'd like to persist
     */
	public GenericDaoImpl(Class<T> persistentClass, SessionFactory sessionFactory) {
		this.persistentClass = persistentClass;
		this.sessionFactory = sessionFactory;
	}

	/**
     * {@inheritDoc}
     */
	public T get(PK id) throws DataAccessException {
		return (T) sessionFactory.getCurrentSession().get(this.persistentClass, id);
	}

	/**
     * {@inheritDoc}
     */
	public T load(PK id) throws DataAccessException {
		return (T) sessionFactory.getCurrentSession().load(this.persistentClass, id);
	}

	/**
     * {@inheritDoc}
     */
	public Collection<T> getAll() throws DataAccessException {
		return sessionFactory.getCurrentSession().createCriteria(this.persistentClass).list();
	}

	/**
     * {@inheritDoc}
     */
	public T merge(T object) throws DataAccessException {
		// Note: Hibernate3's merge operation does not reassociate the object
		// with the current Hibernate Session. Instead, it will always copy the
		// state over to a registered representation of the entity. In case of a
		// new entity, it will register a copy as well, but will not update the
		// id of the passed-in object. To still update the ids of the original
		// objects too, we need to register Spring's
		// IdTransferringMergeEventListener on our SessionFactory.
		return (T) sessionFactory.getCurrentSession().merge(object);
	}

	/**
     * {@inheritDoc}
     */
	public PK save(T object) throws DataAccessException {
		return (PK) sessionFactory.getCurrentSession().save(object);
	}
	
	/**
     * {@inheritDoc}
     */
	public void saveAll(List<T> objects) {
		for (T t : objects) {
			sessionFactory.getCurrentSession().save(t);
		}
	}

	/**
     * {@inheritDoc}
     */
	public void update(T object) throws DataAccessException {
		sessionFactory.getCurrentSession().update(object);
	}

	/**
     * {@inheritDoc}
     */
	public void delete(T object) throws DataAccessException {
		sessionFactory.getCurrentSession().delete(object);
	}

	/**
     * {@inheritDoc}
     */
	public Collection<T> findByExample(final T exampleEntity) throws DataAccessException {
		Assert.notNull(exampleEntity, "Example entity must not be null");
		Criteria criteria = sessionFactory.getCurrentSession().createCriteria(this.persistentClass);
		return criteria.add(Example.create(exampleEntity).ignoreCase().enableLike(MatchMode.ANYWHERE)).list();
	}

	/**
     * {@inheritDoc}
     */
	public Collection<T> findByExample(final T exampleEntity, final int firstResult, final int maxResults) throws DataAccessException {
		Assert.notNull(exampleEntity, "Example entity must not be null");
		Criteria criteria = sessionFactory.getCurrentSession().createCriteria(this.persistentClass);
		if (firstResult >= 0) {
			criteria.setFirstResult(firstResult);
		}
		if (maxResults > 0) {
			criteria.setMaxResults(maxResults);
		}
		return criteria.add(Example.create(exampleEntity).ignoreCase().enableLike(MatchMode.ANYWHERE)).list();
	}
	
	/**
     * {@inheritDoc}
     */
	public T getByExample(final T exampleEntity) throws DataAccessException {
		Assert.notNull(exampleEntity, "Example entity must not be null");
		Criteria criteria = sessionFactory.getCurrentSession().createCriteria(this.persistentClass);
		criteria.setMaxResults(1); 
		return (T)criteria.add(Example.create(exampleEntity).ignoreCase().enableLike(MatchMode.ANYWHERE)).uniqueResult();
	}
	
	/**
     * {@inheritDoc}
     */
	public Integer countByExample(final T exampleEntity) throws DataAccessException {
		Assert.notNull(exampleEntity, "Example entity must not be null");
		Criteria criteria = sessionFactory.getCurrentSession().createCriteria(this.persistentClass);
		criteria.setProjection(Projections.rowCount());
		criteria.add(Example.create(exampleEntity).ignoreCase().enableLike(MatchMode.ANYWHERE));
		return (Integer)criteria.uniqueResult();
	}
	
	/**
     * {@inheritDoc}
     */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz) throws DataAccessException {
		SQLQuery sqlQuery = sessionFactory.getCurrentSession().createSQLQuery(sqlQueryString);
    	sqlQuery.addEntity(clazz);
    	return sqlQuery.list();
	}
	
	/**
     * {@inheritDoc}
     */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz, final int firstResult, final int maxResults) throws DataAccessException {
		SQLQuery sqlQuery = sessionFactory.getCurrentSession().createSQLQuery(sqlQueryString);
		sqlQuery.addEntity(clazz);
		if (firstResult >= 0) {
			sqlQuery.setFirstResult(firstResult);
		}
		if (maxResults > 0) {
			sqlQuery.setMaxResults(maxResults);
		}
		return sqlQuery.list();
	}
	
	/**
     * {@inheritDoc}
     */
	public T getBySQLQuery(String sqlQueryString) throws DataAccessException {
		SQLQuery sqlQuery = sessionFactory.getCurrentSession().createSQLQuery(sqlQueryString);
		sqlQuery.setMaxResults(1);
		return (T)sqlQuery.uniqueResult();
	}
	
	/**
     * {@inheritDoc}
     */
	public Integer countBySQLQuery(String sqlQueryString) throws DataAccessException {
		SQLQuery sqlQuery = sessionFactory.getCurrentSession().createSQLQuery(sqlQueryString);
		sqlQuery.setMaxResults(1);
		return (Integer)sqlQuery.uniqueResult();
	}
	
}

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answered 2009-08-07 12:48:57 +0800

sousa1981 gravatar image sousa1981
573 4

GenericService.java

package com.bci.bcicaixa.service;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.springframework.dao.DataAccessException;

/**
 * Generic Service that talks to GenericDao to CRUD POJOs.
 *
 * <p>Extend this interface if you want typesafe (no casting necessary) managers
 * for your domain objects.
 *
 * @author marcos.sousa
 * @param <T> a type variable
 * @param <PK> the primary key for that type
 */
public interface GenericService<T, PK extends Serializable> {

	/**
	 * Return the persistent instance of the given entity class with the given identifier,
	 * or null if there is no such persistent instance.
	 *
	 * @param id an identifier
	 * @return a persistent instance or null
	 */	
	public T get(PK id) throws DataAccessException;
	
	/**
	 * Return the persistent instance of the given entity class with the given identifier,
	 * assuming that the instance exists.
	 *
	 * @param id a valid identifier of an existing persistent instance of the class
	 * @return the persistent instance
	 */
	public T load(PK id) throws DataAccessException;
	
	/**
	 * Return all persistent instances.
	 *
	 * @return The list of persistent instances
	 */
	public Collection<T> getAll() throws DataAccessException;
	
	/**
	 * Copy the state of the given object onto the persistent object with the same
	 * identifier.
	 *
	 * @param object a detached instance with state to be copied
	 * @return an updated persistent instance
	 */
	public T merge(T object) throws DataAccessException;
	
	/**
	 * Persist the given transient instance, first assigning a generated identifier.
	 *
	 * @param object a transient instance of a persistent class
	 * @return the generated identifier
	 */
	public PK save(T object) throws DataAccessException;
	
	/**
	 * Persist the given transient instance, first assigning a generated identifier.
	 *
	 * @param objects an list of transients instance of a persistent class
	 */
	public void saveAll(List<T> objects) throws DataAccessException;
	
	/**
	 * Update the persistent instance with the identifier of the given detached
	 * instance.
	 *
	 * @param object a detached instance containing updated state
	 */
	public void update(T object) throws DataAccessException;

	/**
	 * Remove a persistent instance from the datastore.
	 *
	 * @param object the instance to be removed
	 */
	public void delete(T object) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 */
	public Collection<T> findByExample(final T exampleEntity) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @param firstResult the index of the first result object to be retrieved (numbered from 0)
	 * @param maxResults the maximum number of result objects to retrieve (or <=0 for no limit)
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 * @see org.hibernate.Criteria#setFirstResult(int)
	 * @see org.hibernate.Criteria#setMaxResults(int)
	 */
	public Collection<T> findByExample(final T exampleEntity, final int firstResult, final int maxResults) throws DataAccessException;
	
	/**
	 * Execute a query based on a given example entity object.
	 * 
	 * @param exampleEntity an instance of the desired entity, serving as example for "query-by-example"
	 * @return a single instance that matches the query, or null if the query returns no results.
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 * @see org.hibernate.criterion.Example#create(Object)
	 */
	public T getByExample(final T exampleEntity) throws DataAccessException;
	
	public Integer countByExample(final T exampleEntity) throws DataAccessException;
	
	/** 
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query 
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz) throws DataAccessException;
	
	/**
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query
	 * @param firstResult the index of the first result object to be retrieved (numbered from 0)
	 * @param maxResults the maximum number of result objects to retrieve (or <=0 for no limit)
	 * @return a {@link List} containing 0 or more persistent instances
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz, final int firstResult, final int maxResults) throws DataAccessException;
	
	/**
	 * Execute a query based on the given SQL query string.
	 * 
	 * @param sqlQueryString a SQL query
	 * @return a single instance that matches the query, or null if the query returns no results.
	 * @throws org.springframework.dao.DataAccessException in case of Hibernate errors
	 */
	public T getBySQLQuery(String sqlQueryString) throws DataAccessException;
	
	public Integer countBySQLQuery(String sqlQueryString) throws DataAccessException;
	
}

GenericServiceImpl.java

package com.bci.bcicaixa.service;

import java.io.Serializable;
import java.util.Collection;
import java.util.List;

import org.springframework.dao.DataAccessException;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import com.bci.bcicaixa.dao.GenericDao;
import com.bci.bcicaixa.util.Constantes;


/**
 * This class serves as the Base class for all other Services - namely to hold
 * common CRUD methods that they might all use. You should only need to extend
 * this class when your require custom CRUD logic.
 *
 * <p>To register this class in your Spring context file, use the following XML.
 * <pre>
 *     <bean id="xxxService" class="com.bci.bcicaixa.service.GenericServiceImpl">
 *     	   <constructor-arg ref="xxxDao"/>
 *     </bean>
 * </pre>
 *
 * @author marcos.sousa
 * @param <T> a type variable
 * @param <PK> the primary key for that type
 */
@Repository
@Transactional
public class GenericServiceImpl<T, PK extends Serializable> implements GenericService<T, PK> {
	
	/**
     * GenericDao instance, set by constructor of this class
     */
    private GenericDao<T, PK> genericDao;
    
    /**
     * Public constructor for creating a new GenericServiceImpl.
     * 
     * @param genericDao the GenericDao to use for persistence
     */
    public GenericServiceImpl(GenericDao<T, PK> genericDao) {
        this.genericDao = genericDao;
    }
  
    /**
     * {@inheritDoc}
     */
    @Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public T get(PK id) throws DataAccessException {
		return this.genericDao.get(id);
	}

    /**
     * {@inheritDoc}
     */
    @Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public T load(PK id) throws DataAccessException {
		return this.genericDao.load(id);
	}

    /**
     * {@inheritDoc}
     */
    @Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Collection<T> getAll() throws DataAccessException {
		return this.genericDao.getAll();
	}

    /**
     * {@inheritDoc}
     */
    @Transactional(timeout = Constantes.TRANSACTION_TIMEOUT)
	public T merge(T object) throws DataAccessException {
		return this.genericDao.merge(object);
	}

	/**
     * {@inheritDoc}
     */
    @Transactional(timeout = Constantes.TRANSACTION_TIMEOUT)
	public PK save(T object) throws DataAccessException {
		return this.genericDao.save(object);
	}

	/**
     * {@inheritDoc}
     */
    @Transactional(timeout = Constantes.TRANSACTION_TIMEOUT)
	public void saveAll(List<T> objects) throws DataAccessException {
		this.genericDao.saveAll(objects);
	}

	/**
     * {@inheritDoc}
     */
    @Transactional(timeout = Constantes.TRANSACTION_TIMEOUT)
	public void update(T object) throws DataAccessException {
		this.genericDao.update(object);
	}

	/**
     * {@inheritDoc}
     */
    @Transactional(timeout = Constantes.TRANSACTION_TIMEOUT)
	public void delete(T object) throws DataAccessException {
		this.genericDao.delete(object);
	}

	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Collection<T> findByExample(final T exampleEntity) throws DataAccessException {
		return this.genericDao.findByExample(exampleEntity);
	}

	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Collection<T> findByExample(final T exampleEntity, final int firstResult, final int maxResults) throws DataAccessException {
		return this.genericDao.findByExample(exampleEntity, firstResult, maxResults);
	}
	
	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public T getByExample(final T exampleEntity) throws DataAccessException {
		return this.genericDao.getByExample(exampleEntity);
	}
	
	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Integer countByExample(final T exampleEntity) throws DataAccessException {
		return this.genericDao.countByExample(exampleEntity);
	}

	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz) throws DataAccessException {
		return this.genericDao.findBySQLQuery(sqlQueryString, clazz);
	}
	
	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Collection<T> findBySQLQuery(String sqlQueryString, Class clazz, final int firstResult, final int maxResults) throws DataAccessException {
		return this.genericDao.findBySQLQuery(sqlQueryString, clazz, firstResult, maxResults);
	}
	
	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public T getBySQLQuery(String sqlQueryString) throws DataAccessException {
		return this.genericDao.getBySQLQuery(sqlQueryString);
	}
	
	/**
     * {@inheritDoc}
     */
	@Transactional(readOnly = true, timeout = Constantes.QUERY_TIMEOUT)
	public Integer countBySQLQuery(String sqlQueryString) throws DataAccessException {
		return this.genericDao.countBySQLQuery(sqlQueryString);
	}
	
}

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answered 2009-08-07 12:56:48 +0800

sousa1981 gravatar image sousa1981
573 4

LoginForm.java

package com.bci.bcicaixa.web;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zul.Label;
import org.zkoss.zul.Textbox;

import com.bci.bcicaixa.model.Gbpcx;

/**
 * Formulário Controller que é usado para suportar o Login do Sistema. É deste
 * Controller que é feito o auto-login (remember-me).
 * 
 * @author marcos.sousa
 */
@SuppressWarnings("unchecked")
public class LoginForm extends SimpleWindow {
	
	@Autowired
	@Qualifier("gbpcxService")
	private GenericService gbpcxService;
	
	private Label estacaoAs400;
	private Textbox user;
	private Textbox password;
	
	public LoginForm() {
	}	
	
	public void onClick$entrar(Event event) {		
		try {
			Gbpcx gbpcx = (Gbpcx)gbpcxService.getGbpuser(user.getValue());	
		} catch (Exception e) {
			log.error("Erro ao efectuar login.", e);
			showError(e.getMessage());
		}
	}
	
	public void onOK$loginForm(Event event) {
		onClick$entrar(event);
	}

}

index.zul

<?page id="indexPage" title="BCI - O MEU BANCO" contentType="text/html;charset=UTF-8"?>

<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
<?taglib uri="http://www.zkoss.org/dsp/web/core" prefix="c" ?>
<?evaluator name="mvel"?>

<zk>
	<borderlayout>
		<north size="35%" border="none"></north>
		<west size="40%" border="none"></west>
		<center border="none">
			<window id="loginForm" width="100%" border="normal" apply="${loginForm}">
				<caption image="/img/logo24x24.png" label="O MEU BANCO" />
				<grid>
					<rows>
						<row>Estação: <label id="estacaoAs400" /></row>
						<row>Utilizador: <textbox id="user" /></row>
						<row>Password: <textbox id="password" type="password" /></row>
						<row spans="2" align="center"><button id="entrar" label="Entrar" mold="os" /></row>			
					</rows>
				</grid>
			</window>
		</center>
		<east size="40%" border="none"></east>
		<south size="35%" border="none"></south>
	</borderlayout>
</zk>

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answered 2009-08-07 12:58:11 +0800

sousa1981 gravatar image sousa1981
573 4

context.xml

<?xml version="1.0" encoding="UTF-8"?>

<Context crossContext="true" reloadable="true">

  	<!-- Define a database connection pool for Microsoft SQL Server -->
  	<!-- NOTE: make sure that a copy of sqljdbc.jar is in the TOMCAT common/lib directory -->  	
	<Resource name="jdbc/microsoft/bcicaixa" auth="Container" type="javax.sql.DataSource"
		factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
		driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
		url="jdbc:sqlserver://SEVER:1433"
		defaultCatalog="bcicaixa" 
		username="xx" 
		password="xxxx" 
		maxActive="30" 
		maxIdle="10"
		maxWait="5000" 
		removeAbandoned="true" 
		removeAbandonedTimeout="60" 
		logAbandoned="true"
		validationQuery="Select * From bcicaixa..sistema"
	/>
	
	<Resource name="jdbc/ibm/bcicaixa" auth="Container" type="javax.sql.DataSource"
		factory="org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory"
		driverClassName="com.ibm.as400.access.AS400JDBCDriver"
		url="jdbc:as400://SERVER"
		defaultCatalog="GBANCA0008" 
		username="MARCOS" 
		password="teste" 
		maxActive="30" 
		maxIdle="10"
		maxWait="5000" 
		removeAbandoned="true" 
		removeAbandonedTimeout="60" 
		logAbandoned="true"
		validationQuery="Select * from GBANCA0008.hoje"
	/>

</Context>

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answered 2009-08-07 13:01:13 +0800

sousa1981 gravatar image sousa1981
573 4

Hope this help you

If you want know more about real application, please check my blog www.marcos.co.nr
I will start to release one post at least by week.

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answered 2009-08-07 13:02:44 +0800

sousa1981 gravatar image sousa1981
573 4

updated 2009-08-07 13:06:47 +0800

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  
  <display-name>bcicaixa</display-name>
  
  <listener>
    <description>
			Used to cleanup when a session is destroyed
		</description>
    <display-name>ZK Session Cleaner</display-name>
    <listener-class>
			org.zkoss.zk.ui.http.HttpSessionListener
		</listener-class>
  </listener>
  
  <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-mapping>
    <servlet-name>zkLoader</servlet-name>
    <url-pattern>*.zhtml</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>zkLoader</servlet-name>
    <url-pattern>*.svg</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>zkLoader</servlet-name>
    <url-pattern>*.xml2html</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>
  	<description>
  	The servlet loads the DSP pages.</description>
  	<servlet-name>dspLoader</servlet-name>
  	<servlet-class>
  	org.zkoss.web.servlet.dsp.InterpreterServlet</servlet-class>
  </servlet>
  
  <servlet-mapping>
    <servlet-name>auEngine</servlet-name>
    <url-pattern>/zkau/*</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
  	<servlet-name>dspLoader</servlet-name>
  	<url-pattern>*.dsp</url-pattern>
  </servlet-mapping>
  
  <!-- INI SPRING -->
	<!--
		- Location of the XML file that defines the root application context.
		- Applied by ContextLoaderServlet.
	-->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>
			classpath:spring-*.xml
		</param-value>
	</context-param>

	<!--
		- Loads the root application context of this web app at startup,
		- by default from "/WEB-INF/applicationContext.xml".
		- Note that you need to fall back to Spring's ContextLoaderServlet for
		- J2EE servers that do not follow the Servlet 2.4 initialization order.
		-
		- Use WebApplicationContextUtils.getWebApplicationContext(servletContext)
		- to access it anywhere in the web application, outside of the framework.
		-
		- The root context is the parent of all servlet-specific contexts.
		- This means that its beans are automatically available in these child contexts,
		- both for getBean(name) calls and (external) bean references.
	-->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<listener>
        <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
    </listener>
    <!-- END SPRING -->
  
  <session-config>
    <session-timeout>10</session-timeout>
  </session-config>
  
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    <welcome-file>index.zul</welcome-file>
  </welcome-file-list>
  
  <mime-mapping>
    <extension>doc</extension>
    <mime-type>application/vnd.ms-word</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>gif</extension>
    <mime-type>image/gif</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>htm</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>html</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>jad</extension>
    <mime-type>text/vnd.sun.j2me.app-descriptor</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>jnlp</extension>
    <mime-type>application/x-java-jnlp-file</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>jpeg</extension>
    <mime-type>image/jpeg</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>jpg</extension>
    <mime-type>image/jpeg</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>js</extension>
    <mime-type>application/x-javascript</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>pdf</extension>
    <mime-type>application/pdf</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>png</extension>
    <mime-type>image/png</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>rar</extension>
    <mime-type>application/x-rar-compressed</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>txt</extension>
    <mime-type>text/plain</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>xls</extension>
    <mime-type>application/vnd.ms-excel</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>xml</extension>
    <mime-type>text/xml</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>xul</extension>
    <mime-type>application/vnd.mozilla.xul-xml</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>zhtml</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>zip</extension>
    <mime-type>application/x-zip</mime-type>
  </mime-mapping>
  <mime-mapping>
    <extension>zul</extension>
    <mime-type>text/html</mime-type>
  </mime-mapping>
  
</web-app>

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answered 2009-08-07 14:43:08 +0800

terrytornado gravatar image terrytornado flag of Germany
9393 3 7 16
http://www.oxitec.de/

Yeaah, that's absolut great. Thanks you in all names for the code, Marcos.

Stephan

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Asked: 2009-08-05 13:57:29 +0800

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Last updated: Aug 09 '09

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