org.hibernate.exception.GenericJDBCException: Cannot open connection 處理方法

 org.hibernate.exception.GenericJDBCException:   Cannot   open   connection
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:91)
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:79)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:307)
org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:109)
org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:134)
org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)
org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1236)
test.hibernate.factory.CustomerFactory.getAll(CustomerFactory.java:38)
test.hibernate.servlet.CustomerControl.doPost(CustomerControl.java:28)
test.hibernate.servlet.CustomerControl.doGet(CustomerControl.java:77)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
test.util.RequestEncodingFilter.doFilter(RequestEncodingFilter.java:35)

 

這個異常是底層開啟資料庫連接錯誤，檢查SQLServer是否正常服務(連接埠等)

JSQLConnect沒用過
URL是否應該是：database=資料庫名