ibatis使用及在spring中的bean配置

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package com.common;import com.ibatis.sqlmap.client.SqlMapClient;public interface MultiDBService {    /**     * 根据数据库名，获取对应的sqlclient     * @param dbname     * @return     */    public SqlMapClient getClient(String dbname);}

package com.common;import java.util.Map;import com.ibatis.sqlmap.client.SqlMapClient;public final class MultiDBServiceImpl implements MultiDBService{    Map<String, SqlMapClient> clients;    public SqlMapClient getClient(String dbname) {        SqlMapClient ret = clients.get(dbname);        return ret;    }    public Map<String, SqlMapClient> getClients() {        return clients;    }    public void setClients(Map<String, SqlMapClient> clients) {        this.clients = clients;    }}

package com.common;public interface BaseService {}

package com.common;public class BaseServiceImpl implements BaseService{    public MultiDBService dbs;    public MultiDBService getDbs() {        return dbs;    }    public void setDbs(MultiDBService dbs) {        this.dbs = dbs;    }}

bean配置

<bean id="mydatasource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">        <property name="driverClassName" value="com.mysql.jdbc.Driver" />        <property name="url" value="${url}" />             <property name="username" value="${username}" />        <property name="password" value="${password}" />        <property name="initialSize" value="16"/>        <property name="maxActive" value="512"/>        <property name="maxIdle" value="16"/>        <property name="maxWait" value="3000"/>        <property name="validationQuery" value="select COUNT(*) from DUAL"/>        <property name="testWhileIdle" value="true"/>        <property name="timeBetweenEvictionRunsMillis" value="10000"/>        <property name="numTestsPerEvictionRun" value="5"/>        <property name="logAbandoned" value="true"/>        <property name="removeAbandoned" value="true"/>        <property name="removeAbandonedTimeout" value="300"/>           </bean>    <bean id="mysqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">        <property name="configLocation" value="WEB-INF/sqlmap-configs/db_config.xml"/>        <property name="dataSource" ref="mydatasource"/>    </bean>    <bean id="dbs" class="com.common.MultiDBServiceImpl">        <property name="clients">            <map>            <entry>                <key><value>db_client</value></key>                <ref bean="mysqlMapClient"/>            </entry>            </map>        </property>         </bean>

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