小编Jer*_*ese的帖子

开发时的应用是单数据库，spring配置如下。

<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/test" />
    <property name="username" value="root" />
    <property name="password" value="" />
</bean>


<bean id="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
    <property name="properties">
    <props>
        <prop key="hibernate.hbm2ddl.auto">update</prop>
        <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
        ...
        </props>
    </property>
</bean>

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource">
        <ref local="dataSource" />
    </property>
    <property name="hibernateProperties">
    <ref bean="hibernateProperties" />
    </property>
    <property name="mappingResources">
    <list>
        <value>...</value>
    </list>
    </property>
</bean>

<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="dataSource" ref="dataSource" />
    <property name="sessionFactory" ref="sessionFactory" />
</bean>

然而，对于生产，有可能使用 MySQL 集群或主/从复制。关于此代码/配置更改的任何想法？

还有一个对所有人的快速问题 - 在专用服务器上运行的单个 mysql 服务器实例可以处理多少事务/秒？

我想在耳内使用最新的hibernate版本,而无需升级服务器上的jar.我按照此处给出的说明进行操作 - http://jaitechwriteups.blogspot.com/2008/08/how-to-upgrade-hibernate-in-jboss.html.

但是现在的问题是应用程序没有把jboss-local-jdbc.rar放在deploy文件夹中.

2009-07-21 09:01:50,347 INFO  [org.jboss.system.ServiceConfigurator] Problem configuring service jboss.jca:service=DataSourceBinding,name=MockDS
org.jboss.deployment.DeploymentException: Exception setting attribute ConnectionManager = jboss.jca:service=LocalTxCM,name=MockDS on mbean jboss.jca:service=DataSourceBinding,name=MockDS; - nested throwable: (javax.management.InvalidAttributeValueException: Set attribute  has class class javax.management.ObjectName loaded from null that is not assignable to attribute class class javax.management.ObjectName loaded from org.jboss.mx.loading.UnifiedClassLoader3@1babddb{ url=file:/C:/servers/jboss-4.2.2.GA/server/default/tmp/deploy/tmp22267hibernate_upgrade_test.ear ,addedOrder=43})
    at org.jboss.system.ServiceConfigurator.setAttribute(ServiceConfigurator.java:707)
    at org.jboss.system.ServiceConfigurator.configure(ServiceConfigurator.java:382)
    at org.jboss.system.ServiceConfigurator.internalInstall(ServiceConfigurator.java:462)
    at org.jboss.system.ServiceConfigurator.install(ServiceConfigurator.java:171)
    at org.jboss.system.ServiceController.install(ServiceController.java:226)
    at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

任何的想法 ？

我正在开发一个应该支持英语和阿拉伯语的spring mvc应用程序.我已按照弹簧参考文档中的说明配置了应用程序,并且区域设置的切换工作正常.但是,资源包中的阿拉伯语消息显示为垃圾字符.编码设置为UTF-8,并且工作正常.我还尝试运行native2ascii工具将messages_ar.properties文件转换为unicode.

什么都行不通.任何帮助将非常感激.

web.xml(部分)

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<web-app version="2.4"...>

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:META-INF/spring/applicationContext*.xml</param-value>
</context-param>

<filter>
    <filter-name>encodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
        <param-name>encoding</param-name>
        <param-value>UTF-8</param-value>
    </init-param>
    <init-param>
        <param-name>forceEncoding</param-name>
        <param-value>true</param-value>
    </init-param>
</filter>

<filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

<listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- Handles all requests into the application -->
<servlet>
    <servlet-name>Spring MVC Dispatcher Servlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            /WEB-INF/spring/mvc-config.xml
        </param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

mvc-config.xml(部分)

<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<context:component-scan base-package="net.omnsoq.classified.controller" use-default-filters="false">
    <context:include-filter expression="org.springframework.stereotype.Controller" type="annotation" />
</context:component-scan>

<!-- Configures support for @Controllers -->
<mvc:annotation-driven />

<!-- Resolves view names …