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mraible
 Post subject: hibernate.hbm2ddl.auto=update doesn't work in Hibernate 3?
PostPosted: Fri Apr 01, 2005 10:36 am 
Beginner
Beginner

Joined: Sun Oct 05, 2003 9:07 am
Posts: 47
In Hibernate 2.1.8, I had hibernate.hbm2ddl.auto=update and this worked for creating my tables, and changing their structure whenever I changed my mapping file. With 3.0, I've found this doesn't work, but "create" does. Is this "as designed".

The reason I liked using update is b/c my data would remain intact when I'd reload my webapp - and only get wiped out if I changed my table structure. Is there a new property value to achieve this? I'm using Spring as an interface to Hibernate.

Thanks,

Matt
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mraible
 Post subject:
PostPosted: Fri Apr 01, 2005 10:59 am 
Beginner
Beginner

Joined: Sun Oct 05, 2003 9:07 am
Posts: 47
I should probably mention I'm using HSQLDB version 1.7.1. I tried upgrading to "hsqldb_1_7_3_3" and that fixes the problem, but causes a new locking error when I reload my webapp.

Code:
org.springframework.transaction.CannotCreateTransactionException: Could not create Hibernate transaction; nested exception is org.hibernate.exception.GenericJDBCException: Cannot open connection
org.hibernate.exception.GenericJDBCException: Cannot open connection
   at org.hibernate.exception.ErrorCodeConverter.handledNonSpecificException(ErrorCodeConverter.java:92)
   at org.hibernate.exception.ErrorCodeConverter.convert(ErrorCodeConverter.java:80)
   at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
   at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:29)
   at org.hibernate.jdbc.AbstractBatcher.openConnection(AbstractBatcher.java:413)
   at org.hibernate.jdbc.JDBCContext.connect(JDBCContext.java:141)
   at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:88)
   at org.hibernate.impl.SessionImpl.connection(SessionImpl.java:314)
   at org.springframework.orm.hibernate3.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:386)
   at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:289)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:216)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:50)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:174)
   at $Proxy2.getUsers(Unknown Source)
   at org.appfuse.web.UserController.handleRequest(UserController.java:27)
   at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:675)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:623)
   at org.springframework.web.servlet.FrameworkServlet.serviceWrapper(FrameworkServlet.java:384)
   at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:344)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
   at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.appfuse.web.MessageFilter.doFilter(MessageFilter.java:36)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
   at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
   at java.lang.Thread.run(Unknown Source)
Caused by: java.sql.SQLException: The database is already in use by another process: org.hsqldb.NIOLockFile@e79d8a11[file =C:\Source\equinox\db\equinox.lck, exists=true, locked=false, valid=false, fl =null]: java.lang.Exception: The process cannot access the file because another process has locked a portion of the file : C:\Source\equinox\db\equinox.lck
   at org.hsqldb.jdbc.jdbcUtil.sqlException(Unknown Source)
   at org.hsqldb.jdbc.jdbcConnection.(Unknown Source)
   at org.hsqldb.jdbcDriver.getConnection(Unknown Source)
   at org.hsqldb.jdbcDriver.connect(Unknown Source)
   at java.sql.DriverManager.getConnection(Unknown Source)
   at java.sql.DriverManager.getConnection(Unknown Source)
   at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:156)
   at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:144)
   at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
   at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:75)
   at org.hibernate.jdbc.AbstractBatcher.openConnection(AbstractBatcher.java:410)
   ... 42 more


I tried the "hsqldb_1_8_0_RC9" version of HSQL as well, but received the same error. This seems to be related to the the following bug:

http://opensource.atlassian.com/project ... se/HB-1352[/code]
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mraible
 Post subject:
PostPosted: Sat Apr 02, 2005 4:00 pm 
Beginner
Beginner

Joined: Sun Oct 05, 2003 9:07 am
Posts: 47
Bad link - below is the proper one.

http://opensource.atlassian.com/project ... se/HB-1352

It seems the only solutions are to either modify HSQL's codebase or Hibernate's - since the copy/paste workaround doesn't seem like an option when the app starts up in Tomcat.
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michael
 Post subject:
PostPosted: Sat Apr 02, 2005 7:07 pm 
Hibernate Team
Hibernate Team

Joined: Tue Sep 09, 2003 2:10 pm
Posts: 3246
Location: Passau, Germany
I think this is due to Hsqldb - AFAIK in earlier versions, hsql did some necessary cleanup work automatically as soon as no more connections where open. It now requires an explicit "SHUTDOWN" sql statment to be executed when the database is shutdown - that solved those locking problems, at least for me.
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mraible
 Post subject:
PostPosted: Sun Apr 03, 2005 1:51 pm 
Beginner
Beginner

Joined: Sun Oct 05, 2003 9:07 am
Posts: 47
The major issue IMO is that Hibernate 2.1.8 created the tables when using hibernate.hbm2ddl.auto=update, but it doesn't with Hibernate 3.0. When using 2.1.8, I was able to use an older version of HSQL and workaround the SHUTDOWN problem.
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alanjay111
 Post subject:
PostPosted: Tue May 09, 2006 9:00 pm 
Newbie

Joined: Mon Nov 14, 2005 5:57 pm
Posts: 11
I have also run into the same problem.
If I use hibernate.hbm2ddl.auto=create everything works fine.
But if i use hibernate.hbm2ddl.auto=update i get the following stack trace (where Address is one of my tables.);

Using:
Hibernate Annotations 3.1.0.Beta10b
Hibernate 3.2 cr1
Oracle 10g
Spring framework



Quote:
17:41:42,969 DEBUG JDBCExceptionReporter:63 - could not get table metadata: Address [???]
java.sql.SQLException: Invalid argument(s) in call
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:208)
at oracle.jdbc.OracleDatabaseMetaData.getIndexInfo(OracleDatabaseMetaData.java:3475)
at org.hibernate.tool.hbm2ddl.TableMetadata.initIndexes(TableMetadata.java:141)
at org.hibernate.tool.hbm2ddl.TableMetadata.<init>(TableMetadata.java:36)
at org.hibernate.tool.hbm2ddl.DatabaseMetadata.getTableMetadata(DatabaseMetadata.java:85)
at org.hibernate.cfg.Configuration.generateSchemaUpdateScript(Configuration.java:842)
at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:140)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:301)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1180)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:800)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:726)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1059)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:363)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:176)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:105)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1013)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:824)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:345)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:176)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:105)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1013)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:824)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:345)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:176)
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:105)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1013)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:824)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:345)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator.findCandidateAdvisors(DefaultAdvisorAutoProxyCreator.java:113)
at org.springframework.aop.framework.autoproxy.AbstractAdvisorAutoProxyCreator.setBeanFactory(AbstractAdvisorAutoProxyCreator.java:57)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:358)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:226)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:147)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:203)
at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:614)
at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:405)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:305)
at org.springframework.web.context.support.AbstractRefreshableWebApplicationContext.refresh(AbstractRefreshableWebApplicationContext.java:134)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:246)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:184)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3692)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4127)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1012)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:680)
at org.apache.catalina.startup.Catalina.start(Catalina.java:536)
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:585)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:275)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
17:41:42,969 WARN JDBCExceptionReporter:71 - SQL Error: 17068, SQLState: null
17:41:42,969 ERROR JDBCExceptionReporter:72 - Invalid argument(s) in call
17:41:42,984 ERROR SchemaUpdate:165 - could not complete schema update
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suzie
 Post subject:
PostPosted: Fri Nov 03, 2006 5:06 pm 
Regular
Regular

Joined: Fri Nov 03, 2006 4:57 pm
Posts: 60
I am getting the followin error when I run the search on the hibernate example at the site my config file has this please let me know if anything is wrong with the configuration... I am using hibernate 3.1.1



<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.url">jdbc:oracle:thin:@10.5.80.43:1526:orcl</property>
<property name="hibernate.connection.username">system</property>
<property name="hibernate.connection.password">password</property>
<property name="hibernate.connection.pool_size">100</property>
<property name="show_sql">true</property>
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<!-- Mapping files -->
<mapping resource="/roseindia/net/dao/hibernate/Tutorial.hbm.xml"/>
</session-factory>
</hibernate-configuration>




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:327)
org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:118)
org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:105)
org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1561)
org.hibernate.loader.Loader.doQuery(Loader.java:661)
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
org.hibernate.loader.Loader.doList(Loader.java:2150)
org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
org.hibernate.loader.Loader.list(Loader.java:2024)
org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
org.hibernate.impl.SessionImpl.list(SessionImpl.java:1550)
org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:298)
roseindia.web.SearchTutorialAction.execute(Unknown Source)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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emmanuel
 Post subject:
PostPosted: Tue Nov 07, 2006 6:46 pm 
Hibernate Team
Hibernate Team

Joined: Sun Sep 14, 2003 3:54 am
Posts: 7256
Location: Paris, France
wrong forum

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abhimanyuu
 Post subject: me also getting the same error please let me know if you got
PostPosted: Fri Feb 02, 2007 6:26 am 
Newbie

Joined: Thu Feb 01, 2007 7:05 am
Posts: 1
Location: Bangalore
me also getting the same error please let me know if you got at abhimanyuu@gmail.com

suzie wrote:
I am getting the followin error when I run the search on the hibernate example at the site my config file has this please let me know if anything is wrong with the configuration... I am using hibernate 3.1.1



<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="hibernate.connection.url">jdbc:oracle:thin:@10.5.80.43:1526:orcl</property>
<property name="hibernate.connection.username">system</property>
<property name="hibernate.connection.password">password</property>
<property name="hibernate.connection.pool_size">100</property>
<property name="show_sql">true</property>
<property name="dialect">org.hibernate.dialect.OracleDialect</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<!-- Mapping files -->
<mapping resource="/roseindia/net/dao/hibernate/Tutorial.hbm.xml"/>
</session-factory>
</hibernate-configuration>




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:327)
org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:118)
org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:105)
org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1561)
org.hibernate.loader.Loader.doQuery(Loader.java:661)
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
org.hibernate.loader.Loader.doList(Loader.java:2150)
org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
org.hibernate.loader.Loader.list(Loader.java:2024)
org.hibernate.loader.criteria.CriteriaLoader.list(CriteriaLoader.java:94)
org.hibernate.impl.SessionImpl.list(SessionImpl.java:1550)
org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:298)
roseindia.web.SearchTutorialAction.execute(Unknown Source)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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emmanuel
 Post subject: Re: me also getting the same error please let me know if you
PostPosted: Sat Feb 03, 2007 7:49 pm 
Hibernate Team
Hibernate Team

Joined: Sun Sep 14, 2003 3:54 am
Posts: 7256
Location: Paris, France
abhimanyuu wrote:
me also getting the same error please let me know if you got at abhimanyuu@gmail.com



Which of the 2 words "wrong forum" are you having hard time to understand :-)

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zejeba
 Post subject: Re: me also getting the same error please let me know if you
PostPosted: Thu Mar 22, 2007 12:56 pm 
Newbie

Joined: Thu Mar 22, 2007 12:50 pm
Posts: 1
emmanuel wrote:
abhimanyuu wrote:
me also getting the same error please let me know if you got at abhimanyuu@gmail.com



Which of the 2 words "wrong forum" are you having hard time to understand :-)


Why don't you explain which is the correct place to ask the question instead of offending the others trying to be funny, you dumbass?
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emmanuel
 Post subject: Re: me also getting the same error please let me know if you
PostPosted: Thu Mar 22, 2007 5:49 pm 
Hibernate Team
Hibernate Team

Joined: Sun Sep 14, 2003 3:54 am
Posts: 7256
Location: Paris, France
zejeba wrote:
emmanuel wrote:
Why don't you explain which is the correct place to ask the question instead of offending the others trying to be funny, you dumbass?


Because I am here to help as many people as I can in a limited time, and I don't have interest in focusing on people who can't help them themselves by reading a forum title, since it would cost too much time and less people would benefit from it. That's economy 101.

You message however was pure loss of time.

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awlzac
 Post subject: Re: me also getting the same error please let me know if you
PostPosted: Tue Apr 03, 2007 5:40 pm 
Newbie

Joined: Tue Apr 03, 2007 5:24 pm
Posts: 1
emmanuel wrote:
zejeba wrote:
emmanuel wrote:
Why don't you explain which is the correct place to ask the question instead of offending the others trying to be funny, you dumbass?


Because I am here to help as many people as I can in a limited time, and I don't have interest in focusing on people who can't help them themselves by reading a forum title, since it would cost too much time and less people would benefit from it. That's economy 101.

You message however was pure loss of time.


This is ridiculous. It is usually *your* message that is the waste of time. On many forums. zejeba's point here is quite relevant. You spent more time here, trying to explain why you are unhelpful, than it would have taken to simply give useful information.

Please, think about it for a moment: You obviously have a lot of valuable knowledge about Hibernate, and you obviously are very busy. That point is not lost. In fact, that's why people ask you things.

I've seen these types of brutally unhelpful responses from you constantly. Far and away, your name is most familiar to me as the author of the *least* helpful responses ever, on any Hibernate-related forum. "No", "Not a bug", and "Wrong forum" may well be accurate and true statements, but they are *completely worthless*. They distribute no useful information in context.

If you've already dealt with a problem, try pasting a link to the correct forum, or a link to the page where you've explained the issue at hand. Or offer an explanation of why something is not a bug, or give a workaround. Or at a minimum, just be less smug and disrespectful. Or if that's *really* asking too much of you - simply stop posting altogether. Really. Regardless of how much you know about Hibernate's internals, if you can't communicate reasonably with people, you should just stop wasting their (and your) time.
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keenan
 Post subject:
PostPosted: Wed Apr 04, 2007 11:12 am 
Beginner
Beginner

Joined: Mon Jan 09, 2006 3:05 pm
Posts: 24
Emmanuel's comments are by far the most useful and informed posts on this forum. I look forward to Mondays where I can usually find a large batch of responses from him on a number of topics. I've learned more about the inner working of Hibernate/JPA from Emmanuel's triage than from Java Persistence with Hibernate. Thanks for your help, but even more for the implementation, fixes and improvements to Hibernate/JPA.
--keenan
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powercle
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PostPosted: Sat Apr 05, 2008 11:21 am 
Newbie

Joined: Tue Jul 24, 2007 10:45 am
Posts: 9
What'a arrogant guy this Emmanuel is. He may help a lot, but a little of humbleness would help so much.
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