[JCA/JBoss] - Re: ManagedConnectionFactory.setLogger
by adrian＠jboss.org
"iit" wrote : "vickyk" wrote :
| | Someone from your famous JBoss developers forgot to implement to configure RA properties. The only way to get over this is to crack a rar file, configure the values as defaults and recreate the rar. This was also not considered as a bug but as a feature request. We are waiting for a fix since June 2006!
| |
|
| Don't come here with a false sense of entitlement.
| You want the feature implement it and contribute it back, it's open source.
| I don't see anybody else providing the patch either so it can't be a high priority.
|
| Anyway, the answer to this particular question is trivial.
|
| 1) You either throw a ResourceException to say you don't want the Logger.
|
| 2) You take your managed connection factory classname add "." + jndiname
| and then go configure that to FATAL in conf/jboss-log4j.xml
| Voila - no logging on that category.
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18 years, 3 months
[JCA/JBoss] - Re: Pools and permits
by adrian＠jboss.org
"ydzsidemiik" wrote : For a <tx-connection-factory> with <xa-transaction/> but without <track-connection-by-tx/>, does obtaining a connection handle within an application component acquire an exclusive lock on the underlying managed connection?
|
It does while you have the handle open. Although some other part of your application
can open a new handle to the underlying connection in the same transaction,
so it is not quite (but nearly) correct to say it is exclusive to the handle.
anonymous wrote :
| Is it possible to have multiple concurrent transactions all holding open handles to the same managed connection with transaction interleaving facilitating the context switching between them?
No. But the connection can be shared for the 2PC protocol.
That is what interleaving means. The real connection (really its XAResource)
can only be enlisted - XAResource.start() - in one transaction at once,
but the prepare/commit() doesn't require the connection to be enlisted.
e.g. Oracle XA doesn't allow true interleaving. You can't concurrently commit
two "interleaved" transactions on the same connection (you can
sequentially - but that isn't much use in a multi-threaded environment like JBoss :-)
View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4123474#4123474
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18 years, 3 months
[EJB 3.0] - Problem with simple example of @ManyToMany
by tsirel84
I have two entities Course and Student (example from book Mastering EJB3) related as bidirectional many to many. Application fails during deployment.
Environment:
-----------------------
JBoss Bootstrap Environment
JBOSS_HOME: C:\jboss-4.2.1.GA
JAVA: C:\Program Files\Java\jdk1.5.0_09\bin\java
JAVA_OPTS: -Dprogram.name=run.bat -server -Xms128m -Xmx512m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000
CLASSPATH: C:\Program Files\Java\jdk1.5.0_09\lib\tools.jar;C:\jboss-4.2.1.GA\bin\run.jar
--------------------------------
Here is the log:
16:05:01,600 WARN [ServiceController] Problem starting service persistence.units:ear=javaEEApplication.ear,jar=EJB.jar,unitName=first
javax.persistence.PersistenceException: org.hibernate.MappingException: Could not determine type for: java.util.Collection, for columns: [org.hibernate.mapping.Column(students)]
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:720)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127)
at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:246)
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.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
Here is the debug log:
2008-01-25 16:05:01,069 INFO [org.hibernate.cfg.AnnotationBinder] Binding entity from annotated class: com.gemini.test.ejb.entity.relationship.Course
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column DTYPE unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.EntityBinder] Import with entity name=CourseUni
2008-01-25 16:05:01,069 INFO [org.hibernate.cfg.annotations.EntityBinder] Bind entity com.gemini.test.ejb.entity.relationship.Course on table CourseUni
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing com.gemini.test.ejb.entity.relationship.Course property annotation
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Course.id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column id unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] id is an id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.SimpleValueBinder] building SimpleValue for id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Bind @Id on id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Course.students
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column students unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] binding property students with lazy=false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.SimpleValueBinder] building SimpleValue for students
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property students
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Course.courseName
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column courseName unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] binding property courseName with lazy=false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.SimpleValueBinder] building SimpleValue for courseName
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property courseName
2008-01-25 16:05:01,069 INFO [org.hibernate.cfg.AnnotationBinder] Binding entity from annotated class: com.gemini.test.ejb.entity.relationship.Student
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column DTYPE unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.EntityBinder] Import with entity name=StudentUni
2008-01-25 16:05:01,069 INFO [org.hibernate.cfg.annotations.EntityBinder] Bind entity com.gemini.test.ejb.entity.relationship.Student on table StudentUni
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing com.gemini.test.ejb.entity.relationship.Student property annotation
2008-01-25 16:05:01,069 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@11775bc, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@14de7ea{ url=null ,addedOrder=0}
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Student.id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column id unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] id is an id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.SimpleValueBinder] building SimpleValue for id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Bind @Id on id
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Student.name
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column name unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] binding property name with lazy=false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.SimpleValueBinder] building SimpleValue for name
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property name
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationBinder] Processing annotations of com.gemini.test.ejb.entity.relationship.Student.courses
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column null unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column element unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column mapkey unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column null unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column null unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.Ejb3Column] Binding column null unique false
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.CollectionBinder] Collection role: com.gemini.test.ejb.entity.relationship.Student.courses
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.annotations.PropertyBinder] Building property courses
2008-01-25 16:05:01,069 DEBUG [org.hibernate.cfg.AnnotationConfiguration] processing manytoone fk mappings
2008-01-25 16:05:01,225 DEBUG [org.hibernate.cfg.Configuration] processing extends queue
2008-01-25 16:05:01,225 DEBUG [org.hibernate.cfg.Configuration] processing collection mappings
2008-01-25 16:05:01,225 DEBUG [org.hibernate.cfg.CollectionSecondPass] Second pass for collection: com.gemini.test.ejb.entity.relationship.Student.courses
2008-01-25 16:05:01,225 DEBUG [org.hibernate.cfg.annotations.CollectionBinder] Binding as ManyToMany: com.gemini.test.ejb.entity.relationship.Student.courses
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.CollectionSecondPass] Mapped collection key: StudentUni_id, element: courses_id
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.CollectionSecondPass] Second pass for collection: com.gemini.test.ejb.entity.relationship.Company.employees
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.annotations.CollectionBinder] Binding a OneToMany: com.gemini.test.ejb.entity.relationship.Company.employees through a foreign key
2008-01-25 16:05:01,240 INFO [org.hibernate.cfg.annotations.CollectionBinder] Mapping collection: com.gemini.test.ejb.entity.relationship.Company.employees -> EmployeeOMUni
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.annotations.TableBinder] Retrieving property com.gemini.test.ejb.entity.relationship.Employee.company
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.CollectionSecondPass] Mapped collection key: company_id, one-to-many: com.gemini.test.ejb.entity.relationship.Employee
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] processing native query and ResultSetMapping mappings
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] processing association property references
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] processing foreign key constraints
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.RoadVehicle
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.Car
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Company
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.RoadVehicle
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Shipment
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.Car
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Course
2008-01-25 16:05:01,240 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Student
2008-01-25 16:05:01,303 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,334 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,334 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,350 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,350 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,365 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,365 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,381 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,381 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,381 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,381 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,381 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,397 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,490 DEBUG [org.hibernate.ejb.util.NamingHelper] Not Ejb3Configuration to JNDI, no JNDI name configured
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] Preparing to build session factory with filters : {}
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.AnnotationConfiguration] Execute first pass mapping processing
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.AnnotationConfiguration] Process hbm files
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.AnnotationConfiguration] Process annotated classes
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.AnnotationConfiguration] processing manytoone fk mappings
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] processing extends queue
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] processing collection mappings
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] processing native query and ResultSetMapping mappings
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] processing association property references
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] processing foreign key constraints
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.RoadVehicle
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.Car
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Company
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.RoadVehicle
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Shipment
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.separate.Car
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Course
2008-01-25 16:05:01,506 DEBUG [org.hibernate.cfg.Configuration] resolving reference to class: com.gemini.test.ejb.entity.relationship.Student
2008-01-25 16:05:01,506 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,506 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,506 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,522 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,537 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,537 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,537 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,537 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,537 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.hibernate.validator.ClassValidator] ResourceBundle ValidatorMessages not found in Validator classloader. Delegate to org.hibernate.validator.resources.DefaultValidatorMessages
2008-01-25 16:05:01,553 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@11775bc, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@f2e328{ url=null ,addedOrder=0}
2008-01-25 16:05:01,600 DEBUG [org.jboss.ejb3.ServiceDelegateWrapper] Starting failed persistence.units:ear=javaEEApplication.ear,jar=EJB.jar,unitName=first
javax.persistence.PersistenceException: org.hibernate.MappingException: Could not determine type for: java.util.Collection, for columns: [org.hibernate.mapping.Column(students)]
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:720)
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127)
at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:246)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978)
at $Proxy0.start(Unknown Source)
Here is my code for both entities:
@Entity(name = "StudentUni")
public class Student implements Serializable {
private int id;
private String name;
private Collection courses = new ArrayList();
public Student(){
id = (int) System.nanoTime();
}
@Id
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@ManyToMany
public Collection getCourses() {
return courses;
}
public void setCourses(Collection courses) {
this.courses = courses;
}
}
@Entity(name = "CourseUni")
public class Course implements Serializable {
private int id;
private String courseName;
private Collection students = new ArrayList();
public Course(){
id = (int) System.nanoTime();
}
@Id
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getCourseName() {
return courseName;
}
public void setCourseName(String courseName) {
this.courseName = courseName;
}
@ManyToMany(mappedBy = "courses")
public Collection getStudents() {
return students;
}
public void setStudents(Collection students) {
this.students = students;
}
}
Please help!!
Waiting for your thoughts in the forum or
at alexander dot tsirel at gmail dot com
Alexander
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18 years, 3 months