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junly — Thu, 17 Dec 2009 11:20:00 GMT

摘要: TimerTask的实�? 实现TimerTask的run�Ҏ(gu��)��可以了(ji��n). 如下:SayHelloTask.java package test.timerTask; import java.util.TimerTask; public class SayHelloTask extends TimerTa... 阅读全文

junly 2009-12-17 19:20 发表评论

junly — Mon, 30 Nov 2009 01:45:00 GMT

1 jndi
配置数所�?

<context:property-placeholder location="jdbc.properties"/>//引入资源文�g
    <bean id="datasource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
            <property name="driverClassName" value="org.git.mm.mysql.Driver[${driverClassName}]"/>
            <property name="url" value="jdbc:mysql://localhost:3306/database?useUnicode=true & characterEncoding=UTF-8[${url}]"/>
            <property name="username" value="root[${username}]"/>
            <property name="password" value="root[${password}]"/>

            <property name="initialSize" value="1[${initialSize}]"/>

            <property name="maxActive" value="500[${maxActive}]"/>

            <property name="maxIdle" value="2[${maxIdle}]"/>

            <property name="minIdle" value="1[${minIdle}]"/>
        bean>

2 bean

<bean id="datasource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="com.microsoft.sqlserver.jdbc.SQLServerDriver"/>
        <property name="url" value="jdbc:sqlserver://127.0.0.1:1433;databaseName=somken"/>
        <property name="username" value="sa"/>
        <property name="password" value="123456"/>
bean>

    <bean id="sf" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource" ref="datasource"/>

        <property name="mappingResources">
            <list>
                <value>org/somken/entity/UserInfo.xmlvalue>
            list>
        property>

        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialectprop>
                <prop key="hibernate.show_sql">trueprop>
            props>
        property>
    bean>

3 ��d��hibernate.cfg.xml

junly 2009-11-30 09:45 发表评论

IoC容器

junly — Mon, 30 Nov 2009 00:58:00 GMT

摘要: IOC控制反�{�Q�应用本�w�不负责依赖对象的创建及(qi��ng)�l�护�Q�依赖对象的创徏�?qi��ng)维护是由外部容器负责的�?依赖注入�Q�在�q�行期，由外部容器动态地��依赖对象注入到�l��g中�?----------------------------------------------------------------------------- �W�一个项�?1 spring的依赖库 &n... 阅读全文

junly 2009-11-30 08:58 发表评论

AOP

junly — Mon, 30 Nov 2009 00:36:00 GMT

摘要: �?r��n)态代�?通过接口实现动态代�?1 �~�写java代理�c?public class SecurityHandler implements InvocationHandler { private Object targetObject; ... 阅读全文

junly 2009-11-30 08:36 发表评论