dbconnectionpooldemo.java

来自「Java程序设计实用案例教程源代码」· Java 代码 · 共 20 行

package database;
import java.sql.Connection;
import java.util.ArrayList;
import java.util.List;


public class DBConnectionPoolDemo {

	public static void main(String[] args) {
		ConnectionManager cm = ConnectionManager.getInstance();
		List<Connection> connList = new ArrayList<Connection>();
		DBParam param = new DBParam();
		for (int i = 0; i < param.getMaxConnection(); i++) {
			connList.add(cm.getConnection());
		}
		cm.release(connList.get(4));
		cm.release();
	}
}