proxool 數據庫工具使用

步驟一：新建立一個項目。
步驟二：爲該項目添加spring的應用環境。
   添加對應的jar包
   spring需要引用的jar包，可以參考地址：http://jinyanliang.iteye.com/blog/875437
步驟三：導入Ibatis的必須JAR包以及數據庫JAR包  ibatis.jar，導入proxool需要的jar包  proxool-0.9.1.jar；proxool-cglib.jar；
步驟四：創建dao接口和實現類；
 
package com.test.one.dao;
 
public interface StudentDao {
    public void searchInfo();
    public void getStudentById();
}
 
 
package com.test.one.dao;
 
import java.util.List;
import java.util.Map;
 
import org.springframework.orm.ibatis.SqlMapClientTemplate;
 
public class StudentImpl implements StudentDao {
     
    private SqlMapClientTemplate sqlMapClientTemplate;
     
     
    public void setSqlMapClientTemplate(SqlMapClientTemplate sqlMapClientTemplate) {
        this.sqlMapClientTemplate = sqlMapClientTemplate;
    }
 
    @SuppressWarnings("unchecked")
    public void searchInfo() {
     
        // TODO Auto-generated method stub
        List<Map> listResult= sqlMapClientTemplate.queryForList("getAllStudent");
         
    }
    public void getStudentById() {
        // TODO Auto-generated method stub
        List<Map> listResult= sqlMapClientTemplate.queryForList("getStudentById");
     
        System.out.println("111");
    }
 
}
步驟五：新建相應的Bean的配置文件。如下：Student-sqlMap.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd" >
    <sqlMap namespace="GOOD_NUM_TYMH_PORTAL_CUSTOMER_INFORMATION">
        <!--  查詢操作 -->
        <select id="getAllStudent" resultClass="java.util.HashMap">
            SELECT * FROM portal_flowcard_check
    </select>
        <!-- 通過編號獲取信息  -->
        <select id="getStudentById" resultClass="java.util.HashMap">
         
  SELECT * FROM portal_orderbill where staff_nbr='18918936751'
    </select>
</sqlMap>
 
 
步驟六：新建Ibatis的應用配置文件。sql-map-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig     
    PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN"     
    "http://ibatis.apache.org/dtd/sql-map-config-2.dtd">
<sqlMapConfig>
    <!-- 通知spring到哪裏去尋找配置文件 -->
    <sqlMap resource="com/test/one/sqlMap/Student-sqlMap.xml" />
</sqlMapConfig>
 
步驟七：修改spring的applicationContext.xml文件
<?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:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-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/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd"
    default-autowire="byName">
 
    <description>Spring公共配置文件</description>
    <!--  spring的ibatis 配製 -->
 
<!-- JDBC數據源配置關閉,本地使用-->
    <bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName">
            <value>org.logicalcobwebs.proxool.ProxoolDriver</value>
        </property>
        <property name="url">
            <value>proxool.proxool-jtwt</value>
        </property>
    </bean>
 
 
    <bean id="sqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean"  >
        <property name="dataSource">
            <ref bean="dataSource" />
        </property>
        <property name="configLocation">
            <value>WEB-INF/conf/sql-map-config.xml</value>
        </property>
    </bean>
    <!--   配置模板  -->
    <bean id="sqlMapClientTemplate" class="org.springframework.orm.ibatis.SqlMapClientTemplate"  >
        <property name="sqlMapClient">
            <ref bean="sqlMapClient" />
        </property>
    </bean>
    <bean id="studentDAO"  class="com.test.one.dao.StudentImpl" >
        <property name="sqlMapClientTemplate">
            <ref bean="sqlMapClientTemplate" />
        </property>
    </bean>
 
 
</beans>
 
 
步驟八：配置proxool配置文件
 
<?xml version="1.0" encoding="UTF-8"?> 
    <!-- 
        the proxool configuration can be embedded within your own 
        application's. Anything outside the "proxool" tag is ignored. 
    --> 
<something-else-entirely> 
    <proxool> 
        <alias>dbname</alias> <!--數據源的別名--> 
        <driver-url>jdbc:oracle:thin:@127.0.0.1:1521:testdb</driver-url><!--url連接串--> 
        <driver-class>oracle.jdbc.driver.OracleDriver</driver-class> <!--驅動類--> 
        <driver-properties> 
            <property name="user" value="username" /> <!--用戶名--> 
            <property name="password" value="password" /><!--密碼--> 
        </driver-properties>  
        <!--最大連接數(默認5個),超過了這個連接數,再有請求時,就排在隊列中等候,最大的等待請求數由maximum-new-connections決定 --> 
        <maximum-connection-count>100</maximum-connection-count>  
        <!--最小連接數(默認2個)--> 
        <minimum-connection-count>10</minimum-connection-count>  
        <!--proxool自動偵察各個連接狀態的時間間隔(毫秒),偵察到空閒的連接就馬上回收,超時的銷燬 默認30秒--> 
        <house-keeping-sleep-time>90000</house-keeping-sleep-time> 
        <!--沒有空閒連接可以分配而在隊列中等候的最大請求數,超過這個請求數的用戶連接就不會被接受--> 
        <maximum-new-connections>10</maximum-new-connections>  
        <!--最少保持的空閒連接數(默認2個)--> 
        <prototype-count>5</prototype-count>  
        <!--在使用之前測試--> 
        <test-before-use>true</test-before-use> 
        <!--用於保持連接的測試語句 --> 
        <house-keeping-test-sql>select sysdate from dual</house-keeping-test-sql> 
    </proxool> 
</something-else-entirely> 
 
     
步驟八：配置web配置文件
 
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
    xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 注入Spring文件 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
  <context-param>
    <param-name>contextConfigLocation</param-name>
   <param-value>/WEB-INF/conf/applicationContext.xml</param-value>
</context-param>
 
  <!-- log4j 配置
    <context-param>
        <param-name>log4jConfigLocation</param-name>
        <param-value>/WEB-INF/log4j/log4j.properties</param-value>
    </context-param>
    <listener>
        <listener-class>
            org.springframework.web.util.Log4jConfigListener
        </listener-class>
    </listener>
   -->
  <!-- porxool 配置初始化servlet,在web容器加載的時候自動加載配置文件，如果不是web程序，這個部分就需要通過開發接口來初始化了 --> 
  <servlet> 
    <servlet-name>proxoolInitialServlet</servlet-name> 
    <servlet-class>org.logicalcobwebs.proxool.configuration.ServletConfigurator</servlet-class> 
    <init-param> 
      <param-name>xmlFile</param-name> 
      <param-value>WEB-INF/config/proxool.xml</param-value> 
    </init-param> 
    <load-on-startup>1</load-on-startup> 
  </servlet> 
<!-- porxool 監控配置 -->
  <servlet>
    <servlet-name>proxooladmin</servlet-name>
    <servlet-class>org.logicalcobwebs.proxool.admin.servlet.AdminServlet</servlet-class>
  </servlet>
  <servlet-mapping>
        <servlet-name>proxooladmin</servlet-name>
        <url-pattern>/proxooladmin</url-pattern>
  </servlet-mapping>
   
   
   
</web-app>