package com.jxtech; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class TestConn { public static void main(String args[]) { int max = 500; Connection[] connection = new Connection[max]; Statement[] statement = new Statement[max]; ResultSet[] resultSet = new ResultSet[max]; int i = 0; try { String driverName = "oracle.jdbc.driver.OracleDriver"; Class.forName(driverName); String url = "jdbc:oracle:thin:@10.152.3.140:1521:EAMDB2"; for (i = 0; i < max; i++) { System.out.println("连接到oracl成功!----" + i); connection[i] = DriverManager.getConnection(url, "soe", "soe"); statement[i] = connection[i].createStatement(); resultSet[i] = statement[i].executeQuery("select * from orders"); } } catch (Exception e) { System.out.print("失败:" + i); e.printStackTrace(); } finally { for (int x = 0; x < i; x++) { try { System.out.println("关闭oracl成功!----" + x); resultSet[x].close(); statement[x].close(); connection[x].close(); } catch (SQLException e) { e.printStackTrace(); } } } } }
测试Oracle最大连接数
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转载自awen7916.iteye.com/blog/2220083
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