java proxool系统设置

1.在maven配置文件pom.xml中增加dependencies

<dependency>
  <groupId>com.cloudhopper.proxool</groupId>
  <artifactId>proxool</artifactId>
  <version>0.9.1</version>
</dependency>

2.等待自动安装完毕后，修改WEB-INF目录下的proxool.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<something-else-entirely>
    <proxool>
        <alias>DBPool</alias>
        <driver-url>jdbc:mysql://localhost:3306/test</driver-url>
        <driver-class>com.mysql.jdbc.Driver</driver-class>
        <driver-properties>
            <property name="user" value="root" />
            <property name="password" value="geoidc.com" />
        </driver-properties>
        <house-keeping-sleep-time>60000</house-keeping-sleep-time>
        <maximum-connection-count>10</maximum-connection-count> 
        <minimum-connection-count>2</minimum-connection-count>
        <prototype-count>0</prototype-count>
        <simultaneous-build-throttle>20</simultaneous-build-throttle>
        <house-keeping-test-sql>select CURRENT_DATE</house-keeping-test-sql>
        <statistics>15s,10m,1d</statistics>
        <statistics-log-level>INFO</statistics-log-level>
    </proxool>

</something-else-entirely>

3.创建一个单例DBManager来管理连接池

package com.newlysoft.controller;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import org.logicalcobwebs.proxool.configuration.JAXPConfigurator;

public class DBManager {
    private String poolPath;

    private DBManager() {
        try {
            this.poolPath = "D:\\javaprogram\\oasys\\target\\wxoa\\WEB-INF\\proxool.xml";
            JAXPConfigurator.configure(this.poolPath, false);
            Class.forName("org.logicalcobwebs.proxool.ProxoolDriver");
        } catch (Exception var2) {
            System.out.println("error ");
        }

    }

    public Connection getConnection(String poolname) throws SQLException {
        return DriverManager.getConnection(poolname);
    }

    public static DBManager getDBManager() {
        return DBManager.DBManagerDAO.dbManager;
    }

    private static class DBManagerDAO {
        private static final DBManager dbManager = new DBManager();

        private DBManagerDAO() {
        }
    }
}
4.在程序中获取conn

DBManager man=DBManager.getDBManager();
Connection conn=man.getConnection("proxool.DBPool");