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15

Project runs in Eclipse but not when exported to runnable jar

on understanding the basics before working out how to effeciently commit and retrieve the main data. I'm ... Source) at javax.persistence.Persistence.createEntityManagerFactory(Unknown Source) at DataAccess ... (MainFrame.java:194) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue
14

Type ... is not defined as an entity (@Entity is missing) (error 302)

.epimss.lab.data.bacti.CultureRqst is not defined as an entity (@Entity is missing) (error 302) at com ... .call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray ... .call(Unknown Source) at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray
14

Replication error on slave restart

.Thread.run(Unknown Source) And, maybe it is irrelevant to this topic, if I enable "recording" on slave ... .java:203) at java.lang.Thread.run(Unknown Source) com.objectdb.o.UserException: Attempt ... (Unknown Source) Level has program generated @id. And sometimes I use "DELETE lvl FROM level lvl
13

Query Method NullPointerException on List iteration

(JpaQuery.java:721) ~[objectdb-2.8.2.jar:na] at org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:126) ~[spring-data-jpa-2.3.0.RELEASE.jar:2.3.0.RELEASE] at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute
12

Out of memory

lot of data from other source). I didn't catch the size of record log file. For now I turned on heap ... Walkowski Some new data. After 5 hours of running database memory usage is quite high - attached ... .getInspirationsPerUser(Unknown Source) ~[na:na] at pl.hplxtool.pages.inspiration.InspirationIndex.onRender
12

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

declares <jta-data-source> and <property name="jboss.as.jpa.providerModule" value="com.objectdb ... source available in JBOSS AS 7.1.1 Final   <jta-data-source>java:jboss/datasources/ExampleDS</jta-data-source>   -->       <class>guest.Guest</class>   <properties>    <!-- objectdb
3

Freeze during save

file and the sources for the data model. sjzlondon Steve Zara We appreciate your help with this issue. If you could send the log file and the data model source it may help. Thank you. support Support ... ) at sun.reflect.GeneratedMethodAccessor12.invoke(Unknown Source) at sun.reflect
2

Querying error - java.lang.ClassCastException: com.objectdb.o.STV

Source) at rbccm.felix.gridservice.admin.dao.SimpleWorkflowInstanceDao.query(Unknown Source) at rbccm.felix.gridservice.admin.server.WorkflowAdminClientImpl.query(Unknown Source) at rbccm.felix.gridservice.api._WorkflowAdminClientAPIDisp.___query(Unknown Source) at rbccm.felix.gridservice.api
2

NullPointer running multiple client against server

and a more heavy weight data message. The put methods are shown below. The message is made up of an id, insert ... .objectdb.messaging.ObjectDbMessagePipe.put(Unknown Source) at rbccm.felix.objectdb.messaging.ObjectDbMessagePipe.put(Unknown Source) at rbccm.felix.objectdb.messaging.ObjectDbMessagePipe.put(Unknown
2

Server out of memory exceptions

msg - so 24mb raw data size? (Let me know if I've got this wrong though!) The test dies ... in size so at one msg per thread there should be around 30mb of data in play at any one time. I've ... ) at rbccm.felix.gridservice.admin.dao.SimpleWorkflowInstanceDao.saveWorkflow(Unknown Source

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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