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mysql java连接器连接被拒绝_Java_Mysql_Eclipse_Virtualbox_Fedora20 - Fatal编程技术网

mysql java连接器连接被拒绝

mysql java连接器连接被拒绝,java,mysql,eclipse,virtualbox,fedora20,Java,Mysql,Eclipse,Virtualbox,Fedora20,我有一个秘密要告诉你 我正在尝试连接到VM ip上的mysql服务器:192.168.60.96,运行在我自己的机器上,通过网桥连接到网络 完整的系统信息: 主持人: Fedora 20 Virtualbox 4.3.16 Eclipse 4.3 MySql-connector-java 5.1.33 虚拟机: Debian 6 MySql 5.1.73 ping是可以的 PhpMyAdmin运行正常 以下是我正在努力工作的代码: /* * Cr�� le 24 sept. 2012 *

我有一个秘密要告诉你

我正在尝试连接到VM ip上的mysql服务器:192.168.60.96,运行在我自己的机器上,通过网桥连接到网络

完整的系统信息:

主持人:

Fedora 20
Virtualbox 4.3.16
Eclipse 4.3
MySql-connector-java 5.1.33
虚拟机:

Debian 6
MySql 5.1.73
ping是可以的 PhpMyAdmin运行正常

以下是我正在努力工作的代码:

/*
 * Cr�� le 24 sept. 2012
 *
 * TODO Pour changer le mod�le de ce fichier g�n�r�, allez � :
 * Fen�tre - Pr�f�rences - Java - Style de code - Mod�les de code
 */
package sec.tests;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class TestSgbd {

    public static void main(String[] args) {
        // TODO Raccord de m�thode auto-g�n�r�
        String url = "jdbc:mysql://192.168.60.96:3306/secolog";
        System.out.println(url);
        try {
            System.out.println("chargement du driver");
            Class.forName("com.mysql.jdbc.Driver");
            System.out.println("r�cup�ration de la connexion");
            Connection con = DriverManager.getConnection(url,"usecolog","password");
            System.out.println("cr�ation d'un statement");
            Statement requete = con.createStatement();
            System.out.println("execution d'une requete");
            ResultSet resultat = requete.executeQuery("select * from CLIENT");
            while (resultat.next()) {
                System.out.println(resultat.getString(1)+"  "+resultat.getString(2));
                };
            System.out.println("fin");
            }
        catch(Exception e) {
            System.out.println("Exception");
            e.printStackTrace();
            }
    }

}
这里有一个例外:

jdbc:mysql://192.168.60.96:3306/secolog
chargement du driver
r�cup�ration de la connexion
Exception
java.sql.SQLException: Access denied for user 'usecolog'@'192.168.60.97' (using password: YES)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:996)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3887)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3823)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:870)
    at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:4332)
    at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1258)
    at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2234)
    at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2265)
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2064)
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:790)
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:377)
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:395)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:325)
    at java.sql.DriverManager.getConnection(DriverManager.java:571)
    at java.sql.DriverManager.getConnection(DriverManager.java:215)
    at sec.tests.TestSgbd.main(TestSgbd.java:24)

有什么想法吗?

消息说不允许用户usecolog从主机192.168.60.97访问数据库。因此,您必须通过主机字段中的%向数据库中的用户授予访问该数据库表单或从任何位置访问该数据库表单的权限。当客户端通过DHCP具有动态IP地址时,这可能很有用

GRANT ALL PRIVILEGES ON secolog.* TO usecolog@'192.168.0.97' IDENTIFIED BY 'yourpassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;

它没有连接到错误的IP,错误消息是关于客户端的:

java.sql.SQLException: Access denied for user 'usecolog'@'usecolog' (using password: YES)
这意味着usercolog无权从192.168.60.97 IP连接到您的数据库。您需要为usercolog设置权限,以便从您的计算机IP建立连接

要设置权限,请使用以下命令:

GRANT ALL PRIVILEGES ON secolog.* TO 'usecolog'@'%192.168.60.97' IDENTIFIED BY 'secologuserpassword';
FLUSH PRIVILEGES;

我猜您正在计算机上运行vm?…您是否仔细检查了密码和数据库名称?usecolog有权从“%”Dremor从所有ip进行连接否它没有权限,添加后您可能没有刷新权限。