| [CDO] [message #622112] |
Wed, 10 February 2010 14:42 |
 Sabri Skhiri
Messages: 43
Registered: February 2010 |
Member |
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All,
I am playing with the material given by Eike at Eclipse summit during the Advanced Programming Techniques with EMF and CDO.
I have a problem when creating a simple Root Eobject within a transaction:
CDOSession session = openSession();
session.getPackageRegistry().putEPackage(InventoryPackage.eI NSTANCE);
// open the transaction
CDOTransaction transaction = session.openTransaction();
// create the resource
CDOResource resource = transaction.getResource("/edine/resto2.inventory");
// Work with resource
Restaurant restaurant = InventoryFactory.eINSTANCE.createRestaurant();
resource.getContents().add(restaurant);
// Commit the transaction
transaction.commit();
session.close();
But I have got a TransactionException due to the "id instanceof CDOIDTemp".
Have you got any idea ?
The exception is:
Exception in thread "main" org.eclipse.net4j.util.transaction.TransactionException: Rollback in DBStore: java.lang.IllegalArgumentException: id instanceof CDOIDTemp
at org.eclipse.emf.cdo.common.id.CDOIDUtil.getLong(CDOIDUtil.ja va:87)
at org.eclipse.emf.cdo.server.internal.db.MetaDataManager.getMe taID(MetaDataManager.java:72)
at org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappi ngStrategy.getTableName(AbstractMappingStrategy.java:256)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.Ab stractHorizontalClassMapping.initTable(AbstractHorizontalCla ssMapping.java:82)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.Ab stractHorizontalClassMapping. <init>(AbstractHorizontalClassMapping.java:76)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.Ho rizontalAuditClassMapping. <init>(HorizontalAuditClassMapping.java:64)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.Ho rizontalAuditMappingStrategy.doCreateClassMapping(Horizontal AuditMappingStrategy.java:29)
at org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappi ngStrategy.createClassMapping(AbstractMappingStrategy.java:3 84)
at org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappi ngStrategy.getClassMapping(AbstractMappingStrategy.java:411)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.write Revision(DBStoreAccessor.java:359)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.write Revisions(DBStoreAccessor.java:342)
at org.eclipse.emf.cdo.spi.server.StoreAccessor.write(StoreAcce ssor.java:145)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.acces s$4(DBStoreAccessor.java:1)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor$1.run Loop(DBStoreAccessor.java:80)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor$1.run Loop(DBStoreAccessor.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(Pr ogressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.write (DBStoreAccessor.java:299)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext Impl.write(TransactionCommitContextImpl.java:273)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTra nsactionIndication$1.runLoop(CommitTransactionIndication.jav a:72)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTra nsactionIndication$1.runLoop(CommitTransactionIndication.jav a:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(Pr ogressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTra nsactionIndication.indicatingCommit(CommitTransactionIndicat ion.java:280)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTra nsactionIndication.indicating(CommitTransactionIndication.ja va:173)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTra nsactionIndication.indicating(CommitTransactionIndication.ja va:139)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating (IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedIn put(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:312)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(Indi cationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(In dicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:239)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Threa dPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo lExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
at org.eclipse.emf.internal.cdo.transaction.CDOSingleTransactio nStrategyImpl.commit(CDOSingleTransactionStrategyImpl.java:6 3)
at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl. commit(CDOTransactionImpl.java:621)
at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl. commit(CDOTransactionImpl.java:635)
at org.gastro.exercises.Exercice11b.main(Exercice11b.java:90)
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