Sql Server 2008 JDBC 连接失败

本文详细介绍了如何解决在使用Hibernate连接SqlServer数据库时遇到的网络错误问题,包括启动SqlServer服务、检查TCP/IP端口、以及排查JTDs驱动连接问题等步骤。

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错误信息:2016-03-07 14:24:20,871 ERROR org.hibernate.tool.hbm2ddl.SchemaExport:200 - schema export unsuccessful

java.sql.SQLException: Network error IOException: Connection refused: connect

at net.sourceforge.jtds.jdbc.ConnectionJDBC2.<init>(ConnectionJDBC2.java:385)

at net.sourceforge.jtds.jdbc.ConnectionJDBC3.<init>(ConnectionJDBC3.java:50)

at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:182)

at java.sql.DriverManager.getConnection(DriverManager.java:582)

at java.sql.DriverManager.getConnection(DriverManager.java:154)

at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:110)

at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:28)

at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:178)

at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:131)

at Test.db.main(db.java:10)

Caused by: java.net.ConnectException: Connection refused: connect

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)

at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)

at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)

at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)

at java.net.Socket.connect(Socket.java:519)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at net.sourceforge.jtds.jdbc.SharedSocket.createSocketForJDBC3(SharedSocket.java:304)

at net.sourceforge.jtds.jdbc.SharedSocket.<init>(SharedSocket.java:255)

at net.sourceforge.jtds.jdbc.ConnectionJDBC2.<init>(ConnectionJDBC2.java:310)

... 9 more

 

 

1.启动Sql Server服务

 

 菜单>>>运行>>>cmd>>>


 

启动成功后



 

2.检查TCP/IP and 检查端口  1433

     检查端口:查看所有端口cmd>>>netstat -na  查找有没有1433

     菜单>>>运行>>>compmgmt.msc>>>


 
 



 

 

 

 

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