64 lines
1.4 KiB
Java
64 lines
1.4 KiB
Java
/*
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package com.ruoyi.web.Utils;
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import com.mchange.v2.c3p0.ComboPooledDataSource;
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import javax.sql.DataSource;
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import java.beans.PropertyVetoException;
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import java.sql.Connection;
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*/
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/**
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* 数据库操作
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*
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* @author Administrator
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*
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*//*
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public class DataDBUtils {
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private static DataSource ds;
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static {
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ComboPooledDataSource cpds = null;
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try {
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cpds = new ComboPooledDataSource();
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cpds.setCheckoutTimeout(30000);
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cpds.setIdleConnectionTestPeriod(30);
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cpds.setInitialPoolSize(10);
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cpds.setMaxIdleTime(30);//
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cpds.setMaxPoolSize(30);
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cpds.setMaxStatementsPerConnection(100);
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cpds.setMinPoolSize(5);
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cpds.setMaxStatements(75);
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cpds.setAcquireIncrement(3);
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cpds.setNumHelperThreads(3);
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cpds.setDriverClass("com.microsoft.sqlserver.jdbc.SQLServerDriver");
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cpds.setJdbcUrl("jdbc:sqlserver://192.168.9.99:1433;DatabaseName=jn_quot");
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cpds.setUser("sa");
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cpds.setPassword("Itcenter110-");
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ds = cpds;
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} catch (PropertyVetoException e) {
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System.out.println("与SqlServer数据库连接失败！");
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}
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}
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private DataDBUtils() {
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}
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public static DataSource getDatasSource() {
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return ds;
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}
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public static Connection getConnection() {
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Connection con = null;
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try {
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con = ds.getConnection();// 每一次从ds中获取一个新的连接
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} catch (Exception e) {
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e.printStackTrace();
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}
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return con;
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}
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}
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*/
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