Question

我希望使用jdbc连接到最近通过ssl保护的远程mysql数据库。我找到了一个简单的示例java程序来测试连接。连接失败并抱怨无法找到密钥库文件。我验证密钥库确实是我在代码中所说的位置。至少我想我做到了。测试应用程序如下所示：

import java.io.File;
import java.sql.*;
public class TestMySQLSSL {
    public static void main (String[] args)
    {
        Connection con = null;
        System.getProperties().setProperty("javax.net.debug","all");
        System.getProperties().setProperty("javax.net.ssl.keyStore","c:\\LiferayStuff\\bundles\\liferay-portal-6.0.6\\tomcat-6.0.29\\jrel.6.0_20\\keystore");
        System.getProperties().setProperty("javax.net.ssl.keyStorePassword","####");
        System.getProperties().setProperty("javax.net.ssl.trustStore","c:\\LiferayStuff\\bundles\\liferay-portal-6.0.6\\tomcat-6.0.29\\jrel.6.0_20\\truststore");
        System.getProperties().setProperty("javax.net.ssl.trustStorePassword","####");
        try
        {
            String url = "jdbc:mysql://xxx.xxx.xxx.xxx:3306/isc"+
            "?verifyServerCertificate=true"+
            "&useSSL=true"+
            "&requireSSL=true";
            String user = "*******";
            String password = "******";

            Class dbDriver = Class.forName("com.mysql.jdbc.Driver");
            boolean filelives;
            filelives = new File("c:/LiferayStuff/bundles/liferay-portal-6.0.6/tomcat-6.0.29/jre1.6.0_20/keystore").exists();
            System.out.println("keystore " + filelives);
            con = DriverManager.getConnection(url, user, password);
        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }
        finally
        {
            if (con != null)
            {
                try
                {
                    con.close();
                }
                catch (Exception e){}
            }
        }
    }
}

我得到的输出的第一位看起来像这样：

keystore true
keyStore is : c:/LiferayStuff/bundles/liferay-portal-6.0.6/tomcat-6.0.29/jrel.6.0_20/keystore
keyStore type is : jks
keyStore provider is : 
default context init failed:java.security.PrivilegedActionException:java.io.FileNotFoundException: c:\LiferayStuff\bundles\liferay-portal-6.0.6\tomcat-6.0.29\jrel.6.0_20\keystore (The system cannot find the path specified)
com.mysql.jdbc.CommunicationsException: Communications link failure due to underlyingexception: 

** BEGIN NESTED EXCEPTION ** 

com.mysql.jdbc.CommunicationsException
MESSAGE: Communications link failure due to underlying exception: 

** BEGIN NESTED EXCEPTION **

密钥库文件存在，但我怀疑它可能有问题。我在Windows上运行应用程序。该文件是否存在权限问题？任何帮助，将不胜感激。

此致 Dave Semeraro

Answer 1

事实证明，数据库管理员已经阻止了除服务器之外的所有IP访问。一旦我的IP被添加，我就可以获得上面的代码了。很抱歉浪费每个人的时间。

找不到ssl jdbc连接密钥库

1 个答案: