JDBC Error establishing socket 我的心得

t.jdbc.base.BaseExceptions.getException(Unknown Source)at com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)at com.microsoft.jdbc.sqlserver.tds.TDSConnection.(Unknown Source)at com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)at com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)at com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)at com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)at java.sql.DriverManager.getConnection(Unknown Source)at java.sql.DriverManager.getConnection(Unknown Source)at ldg.Quotation.InitDataConn(Quotation.java:374)at ldg.Quotation.jbInit(Quotation.java:367)at ldg.Quotation.(Quotation.java:147)at ldg.spmk.jButton1_actionPerformed(spmk.java:76)at ldg.spmk_jButton1_actionAdapter.actionPerformed(spmk.java:101)at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)at javax.swing.DefaultButtonModel.setPressed(Unknown Source)at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)at java.awt.Component.processMouseEvent(Unknown Source)at javax.swing.JComponent.processMouseEvent(Unknown Source)at java.awt.Component.processEvent(Unknown Source)at java.awt.Container.processEvent(Unknown Source)at java.awt.Component.dispatchEventImpl(Unknown Source)at java.awt.Container.dispatchEventImpl(Unknown Source)at java.awt.Component.dispatchEvent(Unknown Source)at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)at java.awt.Container.dispatchEventImpl(Unknown Source)at java.awt.Window.dispatchEventImpl(Unknown Source)at java.awt.Component.dispatchEvent(Unknown Source)at java.awt.EventQueue.dispatchEvent(Unknown Source)at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.pumpEvents(Unknown Source)at java.awt.EventDispatchThread.run(Unknown Source)这类错误我也碰到同样问题，打了sql server SP3包后仍然不起作用，后来发现Connection con=DriverManager.getConnection("jdbc:microsoft:sqlserver://server_name:1433","userName","password");其中server_name用的是局域网IP,通过公网不能访问，我尝试改成公网可以访问的静态IP，当然数据库就装在这机器上，就可以了。 蒯正建 kennykuai@tom.com 欢迎分享讨论