최대 절전 모드와 MySQL 연결 - java.net.ConnectException : 연결이 거부되었습니다. 연결하십시오. 드라이버가 서버로부터 패킷을받지 못했습니다.

Question

나는 영화 티켓 예약 시스템 프로그램을 Java로 작성하려고하지만 이러한 실수를 저지릅니다. MySQL과 Java 연결에 대한 실수가 있다고 생각합니다. 다른 실수는 없습니다. 어떻게 해결할 수 있습니까? 도움

Oca 13, 2015 10:29:50 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit> 
INFO: HCANN000001: Hibernate Commons Annotations {4.0.5.Final} 
Oca 13, 2015 10:29:50 PM org.hibernate.Version logVersion 
INFO: HHH000412: Hibernate Core {4.3.7.Final} 
Oca 13, 2015 10:29:50 PM org.hibernate.cfg.Environment <clinit> 
INFO: HHH000206: hibernate.properties not found 
Oca 13, 2015 10:29:50 PM org.hibernate.cfg.Environment buildBytecodeProvider 
INFO: HHH000021: Bytecode provider name : javassist 
Oca 13, 2015 10:29:50 PM org.hibernate.cfg.Configuration configure 
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml 
Oca 13, 2015 10:29:50 PM org.hibernate.cfg.Configuration getConfigurationInputStream 
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml 
Oca 13, 2015 10:29:51 PM org.hibernate.cfg.Configuration doConfigure 
INFO: HHH000041: Configured SessionFactory: null 
Oca 13, 2015 10:29:51 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure 
WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!) 
Oca 13, 2015 10:29:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator 
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost:3306/cinema] 
Oca 13, 2015 10:29:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator 
INFO: HHH000046: Connection properties: {user=root, password=****} 
Oca 13, 2015 10:29:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator 
INFO: HHH000006: Autocommit mode: false 
Oca 13, 2015 10:29:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure 
INFO: HHH000115: Hibernate connection pool size: 1 (min=1) 
Exception in thread "main" java.lang.ExceptionInInitializerError 
    at com.CMPE331.cinema.model.dal.SeanceDal.getAll(SeanceDal.java:17) 
    at com.CMPE331.cinema.model.bll.AbstractBll.getAll(AbstractBll.java:17) 
    at com.CMPE331.cinema.gui.view.SeancePanel.initializeComponents(SeancePanel.java:48) 
    at com.CMPE331.cinema.gui.view.SeancePanel.<init>(SeancePanel.java:27) 
    at com.CMPE331.cinema.gui.view.MainFrame.initalizeComponents(MainFrame.java:30) 
    at com.CMPE331.cinema.gui.view.MainFrame.<init>(MainFrame.java:14) 
    at com.CMPE331.cinema.gui.controller.Application.<init>(Application.java:10) 
    at com.CMPE331.cinema.gui.program.Driver.main(Driver.java:21) 
Caused by: org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect 
    at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:132) 
    at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:118) 
    at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:140) 
    at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:58) 
    at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75) 
    at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) 
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) 
    at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260) 
    at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94) 
    at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) 
    at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845) 
    at com.CMPE331.cinema.model.util.HibernateUtil.<clinit>(HibernateUtil.java:16) 
    ... 8 more 
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure 

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
    at java.lang.reflect.Constructor.newInstance(Unknown Source) 
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:408) 
    at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1137) 
    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:356) 
    at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2504) 
    at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2541) 
    at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2323) 
    at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:832) 
    at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
    at java.lang.reflect.Constructor.newInstance(Unknown Source) 
    at com.mysql.jdbc.Util.handleNewInstance(Util.java:408) 
    at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:417) 
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344) 
    at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:55) 
    ... 21 more 
Caused by: java.net.ConnectException: Connection refused: connect 
    at java.net.DualStackPlainSocketImpl.connect0(Native Method) 
    at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.connect(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 com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:258) 
    at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:306) 
    ... 34 more 

Answer 1

주요 오류에 대한 감사는이 라인에 있습니다

이

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

이것은 당신이 연결을 시도하는 주소가 연결을 수락하지 않는 것을 알려줍니다.