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Форумы / Unix-системы [игнор отключен] [закрыт для гостей] / Коннект к MySQL 5.0.45 из Apache Tomcat-7.0.32 под Linux Mandriva - Communications failure / 3 сообщений из 3, страница 1 из 1
17.10.2012, 19:07
    #38003222
ivanov-void
ivanov-void
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Коннект к MySQL 5.0.45 из Apache Tomcat-7.0.32 под Linux Mandriva - Communications failure
Приветствую.

Столкнулся со следующей проблемой - приложение, развернутое в ОС Linux Mandriva в контейнере сервлетов Apache Tomcat-7.0.32 не может получить соединение с СУБД MySQL 5.0.45 , выполняемой на том же сервере, что и контейнер.

В catalina.out , говорится, что -

+
 

...
INFO: Server startup in 5315 ms
17.10.2012 15:36:52 com.vaadin.terminal.gwt.server.AbstractApplicationServlet serveStaticResourcesInVAADIN
INFO: Requested resource [VAADIN/themes/web13theme/favicon.ico] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
17.10.2012 15:36:58 com.vaadin.terminal.gwt.server.AbstractApplicationServlet serveStaticResourcesInVAADIN
INFO: Requested resource [VAADIN/themes/projtheme/img/cancel.png] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
3 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations 3.4.0.GA
25 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - Hibernate 3.3.0.SP1
39 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - hibernate.properties not found
44 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
50 [http-bio-8081-exec-7] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
148 [http-bio-8081-exec-7] INFO org.hibernate.annotations.common.Version - Hibernate Commons Annotations 3.1.0.GA
176 [http-bio-8081-exec-7] INFO org.hibernate.cfg.search.HibernateSearchEventListenerRegister - Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.
247 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Incoming
313 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Incoming on table INCOMING
397 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Outcoming
397 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Outcoming on table OUTCOMING
400 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.User
400 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.User on table USER
402 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from annotated class: com.ssi.domen.Cable
402 [http-bio-8081-exec-7] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity com.ssi.domen.Cable on table CABLE
497 [http-bio-8081-exec-7] INFO org.hibernate.cfg.AnnotationConfiguration - Hibernate Validator not found: ignoring
509 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - Using Hibernate built-in connection pool (not for production use!)
510 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - Hibernate connection pool size: 20
510 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - autocommit mode: false
514 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://---ip here----/gibrid
514 [http-bio-8081-exec-7] INFO org.hibernate.connection.DriverManagerConnectionProvider - connection properties: {user=java, password=****}
189691 [http-bio-8081-exec-7] WARN org.hibernate.cfg.SettingsFactory - Could not obtain connection metadata
com.mysql.jdbc.CommunicationsException: Communications link failure due to underlying exception:

** BEGIN NESTED EXCEPTION **

java.net.ConnectException
MESSAGE: Connection timed out

STACKTRACE:

java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:271)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2771)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2101)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1325)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at com.ssi.hbnutils.HibernateUtil.<clinit>(HibernateUtil.java:34)
at com.ssi.windows.RegWindow.check(RegWindow.java:167)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
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 com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)


** END NESTED EXCEPTION **



Last packet sent to the server was 6 ms ago.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2847)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2101)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1325)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at com.ssi.hbnutils.HibernateUtil.<clinit>(HibernateUtil.java:34)
at com.ssi.windows.RegWindow.check(RegWindow.java:167)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
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 com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
190005 [http-bio-8081-exec-7] INFO org.hibernate.dialect.Dialect - Using dialect: org.hibernate.dialect.MySQLDialect
190066 [http-bio-8081-exec-7] INFO org.hibernate.transaction.TransactionFactoryFactory - Using default transaction strategy (direct JDBC transactions)
190090 [http-bio-8081-exec-7] INFO org.hibernate.transaction.TransactionManagerLookupFactory - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
190092 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Automatic flush during beforeCompletion(): disabled
190092 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Automatic session close at end of transaction: disabled
190114 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Scrollable result sets: disabled
190115 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - JDBC3 getGeneratedKeys(): disabled
190116 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Connection release mode: auto
190125 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Maximum outer join fetch depth: 2
190127 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Default batch fetch size: 1
190127 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Generate SQL with comments: disabled
190128 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Order SQL updates by primary key: disabled
190128 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Order SQL inserts for batching: disabled
190129 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
190167 [http-bio-8081-exec-7] INFO org.hibernate.hql.ast.ASTQueryTranslatorFactory - Using ASTQueryTranslatorFactory
190169 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query language substitutions: {}
190169 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - JPA-QL strict compliance: disabled
190170 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Second-level cache: enabled
190171 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Query cache: disabled
190171 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory
190173 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Optimize cache for minimal puts: disabled
190174 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Structured second-level cache entries: disabled
190239 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Echoing all SQL to stdout
190250 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Statistics: disabled
190250 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Deleted entity synthetic identifier rollback: disabled
190260 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Default entity-mode: pojo
190260 [http-bio-8081-exec-7] INFO org.hibernate.cfg.SettingsFactory - Named query checking : enabled
190761 [http-bio-8081-exec-7] INFO org.hibernate.impl.SessionFactoryImpl - building session factory
191112 [http-bio-8081-exec-7] INFO org.hibernate.impl.SessionFactoryObjectFactory - Not binding factory to JNDI, no JNDI name configured
380252 [http-bio-8081-exec-7] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: 08S01
380252 [http-bio-8081-exec-7] ERROR org.hibernate.util.JDBCExceptionReporter - Communications link failure due to underlying exception:

** BEGIN NESTED EXCEPTION **

java.net.ConnectException
MESSAGE: Connection timed out

STACKTRACE:

java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:256)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:271)
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2771)
at com.mysql.jdbc.Connection.<init>(Connection.java:1555)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:285)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1353)
at com.ssi.windows.RegWindow.check(RegWindow.java:168)
at com.ssi.windows.RegWindow.insert(RegWindow.java:140)
at com.ssi.windows.RegWindow.access$0(RegWindow.java:139)
at com.ssi.windows.RegWindow$1.buttonClick(RegWindow.java:107)
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 com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)
at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)
at com.vaadin.ui.Button.fireClick(Button.java:567)
at com.vaadin.ui.Button.changeVariables(Button.java:223)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.changeVariables(AbstractCommunicationManager.java:1460)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariableBurst(AbstractCommunicationManager.java:1404)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.handleVariables(AbstractCommunicationManager.java:1329)
at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleUidlRequest(AbstractCommunicationManager.java:761)
at com.vaadin.terminal.gwt.server.CommunicationManager.handleUidlRequest(CommunicationManager.java:323)
at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:501)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)


** END NESTED EXCEPTION **



Last packet sent to the server was 5 ms ago.



Однако с виндового клиента удается получить доступ к базе данных -

Код: java
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public class TestHibernate {
    /**
     * @param args
     */
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        User user = new User();
        user.setName("userName");
        user.setPassword("userPassword");

        Session session = HibernateUtil.
            getSessionFactory().openSession();

        session.beginTransaction();
        session.save(user);
        session.getTransaction().commit();

        session.close();
    }
}



Код: java
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...
      cnf.setProperty("hibernate.connection.url", "jdbc:mysql://ip:3306/gibrid");
      cnf.setProperty("hibernate.connection.username", "java");
      cnf.setProperty("hibernate.connection.password", "java");
...



Или так -

Код: java
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public class TestJdbc {
    public static void main(String[] args) {
      Connection conn = null;
      String url = "jdbc:mysql://ip:3306/";
      String dbName = "gibrid";
      String driver = "com.mysql.jdbc.Driver";
      String userName = "java"; 
      String password = "java";
      try {
          Class.forName(driver).newInstance();
          conn = DriverManager.getConnection(url+dbName,userName,password);
          System.out.println("Connected to the database");
          conn.close();
          System.out.println("Disconnected from database");
      } catch (Exception e) {
          e.printStackTrace();
    }
  }
}



С чем это может быть связано? Был бы весьма признателен за информацию.

Спасибо.

Модератор: Тема перенесена из форума "Java".
...
Рейтинг: 0 / 0
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17.10.2012, 20:53
    #38003313
ivanov-void
ivanov-void
Участник
Скрыть профиль Поместить в игнор-лист Сообщения автора в теме
Коннект к MySQL 5.0.45 из Apache Tomcat-7.0.32 под Linux Mandriva - Communications failure
Я так подозреваю, что MySQL при

Код: powershell
1.
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...
# skip-networking
...



осуществляет коммуникации через Unix - сокеты или именованные каналы (.sock).
...
Рейтинг: 0 / 0
| Ответить | Цитировать | Написать  
18.10.2012, 15:55
    #38004479
ivanov-void
ivanov-void
Участник
Скрыть профиль Поместить в игнор-лист Сообщения автора в теме
Коннект к MySQL 5.0.45 из Apache Tomcat-7.0.32 под Linux Mandriva - Communications failure
..does anyone know?

http://stackoverflow.com/questions/12934384/linux-mandriva-tomat-can-not-get-mysql-database-connection-why] http://stackoverflow.com/questions/12934384/linux-mandriva-tomat-can-not-get-mysql-database-connection-why
http://stackoverflow.com/questions/12953494/linux-mysql-java-communications-link-failure-due-to-underlying-exception-con/12953602#12953602] http://stackoverflow.com/questions/12953494/linux-mysql-java-communications-link-failure-due-to-underlying-exception-con/12953602#12953602
...
Рейтинг: 0 / 0
| Ответить | Цитировать | Написать  
Форумы / Unix-системы [игнор отключен] [закрыт для гостей] / Коннект к MySQL 5.0.45 из Apache Tomcat-7.0.32 под Linux Mandriva - Communications failure / 3 сообщений из 3, страница 1 из 1
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созд. / загр.: 195ms
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start [/forum/topic.php?fid=25&mobile=1&tid=1483287]:
 0ms
get settings:
 10ms
get forum list:
 13ms
check forum access:
 7ms
check topic access:
 7ms
track hit:
 79ms
get topic data:
 11ms
get forum data:
 2ms
get page messages:
 46ms
get tp. blocked users:
 2ms
others: 18ms
total:  195ms
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