mysql数据库无法连接(JDBC)java.net.ConnectException: Connection timed out
Communications link failure due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.net.SocketException
MESSAGE: java.net.ConnectException: Connection timed out:
connect
STACKTRACE:
java.net.SocketException: java.net.ConnectException: Connection timed
out: connect
at
com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:276)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2641)
at com.mysql.jdbc.Connection.<init>(Connection.java:1531)
at
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.fei.keyword.util.JDBCUtil.<init>(JDBCUtil.java:36)
at com.fei.keyword.util.JDBCUtil.main(JDBCUtil.java:15)
** END NESTED EXCEPTION **
Last packet sent to the server was 684 ms ago.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2707)
at com.mysql.jdbc.Connection.<init>(Connection.java:1531)
at
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.fei.keyword.util.JDBCUtil.<init>(JDBCUtil.java:36)
at com.fei.keyword.util.JDBCUtil.main(JDBCUtil.java:15) |
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