Connecting to source database and retrieve schemata names.
Initializing JDBC driver ...
Driver class Oracle Thin JDBC Driver using SID
Opening connection ...
Connection jdbcracle:thin:scott/tiger@192.168.10.145:1521:habby
Fetching schemata list.
SELECT USERNAME FROM ALL_USERS ORDER BY USERNAME
Return schemata list.
Schemata names retrieved successfully.
Initializing JDBC driver ...
Driver class MySQL JDBC Driver 5.0
Opening connection ...
Connection jdbc:mysql://192.168.10.140:3306/?user=root&password=password&useServerPrepStmts=false&characterEncoding=UTF-8
The connection to the target database could not be established (error: 0).
ReverseEngineeringMysqlJdbc.getVersion :Communications link failure due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.net.SocketException
MESSAGE: java.net.ConnectException: Connection refused: connect
STACKTRACE:
java.net.SocketException: java.net.ConnectException: Connection refused: 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:2666)
at com.mysql.jdbc.Connection.<init>(Connection.java:1531)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at com.mysql.grt.modules.ReverseEngineeringGeneric.establishConnection(ReverseEngineeringGeneric.java:141)
at com.mysql.grt.modules.ReverseEngineeringGeneric.getVersion(ReverseEngineeringGeneric.java:161)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.mysql.grt.Grt.callModuleFunction(Unknown Source)
** END NESTED EXCEPTION **
Last packet sent to the server was 1 ms ago.
Details:
com.mysql.jdbc.Connection.createNewIO(Connection.java:2741)
com.mysql.jdbc.Connection.<init>(Connection.java:1531)
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
java.sql.DriverManager.getConnection(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
com.mysql.grt.modules.ReverseEngineeringGeneric.establishConnection(ReverseEngineeringGeneric.java:141)
com.mysql.grt.modules.ReverseEngineeringGeneric.getVersion(ReverseEngineeringGeneric.java:161)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
com.mysql.grt.Grt.callModuleFunction(Unknown Source)

--转自