JAR-файл не работает с базой данных (Hibernate)

Question

Я создал приложение, используя hibernate ... Он отлично работает с базой данных, когда я запускаю его через Netbeans.Но когда я создаю приложение (используя инструмент «Очистить и построить»), оно не работает с базой данных.

Ошибка:

WARNING: SQL Error: 40000, SQLState: 08001
May 21, 2010 4:25:11 PM org.hibernate.util.JDBCExceptionReporter logExceptions
SEVERE: java.net.ConnectException : Error connecting to server localhost on port
1527 with message Connection refused: connect.
Exception in thread "AWT-EventQueue-0"    
org.hibernate.exception.JDBCConnectionException: **Cannot open connection**
at org.hibernate.exception.SQLStateConverter.convert( SQLStateConverter.java:74)
at org.hibernate.exception.JDBCExceptionHelper.conver t(JDBCExceptionHelper.java:43)
at org.hibernate.exception.JDBCExceptionHelper.conver t(JDBCExceptionHelper.java:29)
at org.hibernate.jdbc.ConnectionManager.openConnectio n(ConnectionManager.java:426)
at org.hibernate.jdbc.ConnectionManager.getConnection (ConnectionManager.java:144)
at org.hibernate.jdbc.AbstractBatcher.prepareQuerySta tement(AbstractBatcher.java:139)
at org.hibernate.loader.Loader.prepareQueryStatement( Loader.java:1547)
at org.hibernate.loader.Loader.doQuery(Loader.java:67 3)
at org.hibernate.loader.Loader.doQueryAndInitializeNo nLazyCollections(Loader.java:236)
at org.hibernate.loader.Loader.doList(Loader.java:222 0)
at org.hibernate.loader.Loader.listIgnoreQueryCache(L oader.java:2104)
at org.hibernate.loader.Loader.list(Loader.java:2099)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoa der.java:378)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(Que ryTranslatorImpl.java:338)
at org.hibernate.engine.query.HQLQueryPlan.performLis t(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.ja va:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:7 9)
at ajmalispatientdatamanager.StartPage.searchMethod(S tartPage.java:852)
at ajmalispatientdatamanager.StartPage.SearchBtnActio nPerformed(StartPage.java:599)
at ajmalispatientdatamanager.StartPage.access$900(Sta rtPage.java:33)
at ajmalispatientdatamanager.StartPage$8.actionPerfor med(StartPage.java:382)
at javax.swing.AbstractButton.fireActionPerformed(Unk nown Source)
at javax.swing.AbstractButton$Handler.actionPerformed (Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed (Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseRe leased(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(U nknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unkno wn 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.pumpOneEventForFilter s(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarch y(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException :   
Error connecting to server localhost on port 1527 with message Connection refused: 
connect.
at org.apache.derby.client.am.SQLExceptionFactory40.g etSQLException(Unknown Source)
at org.apache.derby.client.am.SqlException.getSQLExce ption(Unknown Source)
at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.hibernate.connection.DriverManagerConnectionPr   
ovider.getConnection(DriverManagerConnectionProvid er.java:110)
at org.hibernate.jdbc.ConnectionManager.openConnectio n(ConnectionManager.java:423)
 ... 42 more
Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : 
Error connecting to server localhost on port 1527 with message Connection refused:   
connect.
at org.apache.derby.client.net.NetAgent.<init>(Unknow n Source)
at org.apache.derby.client.net.NetConnection.newAgent _(Unknown Source)
at org.apache.derby.client.am.Connection.<init>(Unkno wn Source)
at org.apache.derby.client.net.NetConnection.<init>(U nknown Source)
at org.apache.derby.client.net.NetConnection40.<init> (Unknown Source)
at org.apache.derby.client.net.ClientJDBCObjectFactor yImpl40.newNetConnection(Unknown 
Source)
... 47 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at javax.net.DefaultSocketFactory.createSocket(Unknow n Source)
at org.apache.derby.client.net.OpenSocketAction.run(U nknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 53 more 

Пожалуйста, помогите мне.Пожалуйста, помогите мне.

Answer 1

Это не имеет отношения к банке, скорее это проблема с привилегиями подключения к базе данных.

1) адрес или информация об учетной записи в конфигурации гибернации, которая поставляется вместе с jar-файлом, является неправильной или неполной по сравнению с той, которая используется вашим рабочим кодом netbeans ... NetBeans?

Или

2). Вы запускаете JAR с компьютера, который не авторизован для подключения к базе данных - например, возможно, вы подключаетесь как root с IP-адреса без полномочий root .... Вы запускаете JAR на том же компьютере, который используете NetBeans на?