有什麼我失蹤? 我的遠程MySQL數據庫是谷歌雲和我訪問了我目前的外部IP:mySQL遠程數據庫沒有連接
String myDriver = "org.gjt.mm.mysql.Driver";
String myURL = "jdbc:mysql://<remote IP address here>:3306/test";
System.setProperty("useSSL", "true");
System.setProperty("user", "test");
System.setProperty("password", "test");
System.setProperty("javax.net.ssl.keyStore","lib\\keystore");
System.setProperty("javax.net.ssl.keyStorePassword","password here");
System.setProperty("javax.net.ssl.trustStore","lib\\truststore");
System.setProperty("javax.net.ssl.trustStorePassword","password here");
Class.forName(myDriver);
connection = DriverManager.getConnection(myURL, System.getProperties());
System.out.println("Connection successful.");
它告訴我訪問被拒絕。
這裏是堆棧跟蹤:
Access denied for user 'test'@'my external IP' (using password: YES)
java.sql.SQLException: Access denied for user 'test'@'my external IP' (using password: NO)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3878)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3814)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:871)
at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1694)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1215)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2255)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2286)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2085)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:795)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:44)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:400)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:327)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at Test.main(Test.java:16)
顯示詳細資料/ stacktrace – michaldo