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Home » Modeling » EMF » [CDO] DBException: Schema Locked with forceIndexes
[CDO] DBException: Schema Locked with forceIndexes [message #1722547] Fri, 05 February 2016 15:22 Go to next message
Samuel Leisering is currently offline Samuel LeiseringFriend
Messages: 34
Registered: July 2014
Member
Hi
I tried to add the "forceIndexes" property to an existing server configuration. During startup i get the following Exception:

org.eclipse.net4j.db.DBException: Schema locked: SCHEMA-NAME
at org.eclipse.net4j.internal.db.ddl.DBSchema.assertUnlocked(DBSchema.java:281)
at org.eclipse.net4j.internal.db.ddl.DBTable.assertUnlocked(DBTable.java:354)
at org.eclipse.net4j.internal.db.ddl.DBTable.addIndex(DBTable.java:199)
at org.eclipse.net4j.internal.db.ddl.DBTable.addIndex(DBTable.java:241)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.initFields(AbstractHorizontalClassMapping.java:219)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.<init>(AbstractHorizontalClassMapping.java:110)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalAuditClassMapping.<init>(HorizontalAuditClassMapping.java:94)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalAuditMappingStrategy.doCreateClassMapping(HorizontalAuditMappingStrategy.java:48)
at org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappingStrategy.createClassMapping(AbstractMappingStrategy.java:696)
at org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappingStrategy.getClassMapping(AbstractMappingStrategy.java:744)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalMappingStrategy.queryResources(AbstractHorizontalMappingStrategy.java:125)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalMappingStrategy.queryResources(HorizontalMappingStrategy.java:184)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.queryResources(DBStoreAccessor.java:331)
at org.eclipse.emf.cdo.spi.server.StoreAccessorBase.readResourceID(StoreAccessorBase.java:213)
at org.eclipse.emf.cdo.internal.server.Repository.readRootResource(Repository.java:2110)
at org.eclipse.emf.cdo.internal.server.Repository.doActivate(Repository.java:2219)
at org.eclipse.net4j.util.lifecycle.Lifecycle.internalActivate(Lifecycle.java:76)
at org.eclipse.net4j.util.lifecycle.ShareableLifecycle.internalActivate(ShareableLifecycle.java:43)
at org.eclipse.net4j.util.lifecycle.Lifecycle.activate(Lifecycle.java:162)
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.activate(LifecycleUtil.java:127)
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.activate(LifecycleUtil.java:117)
at org.eclipse.emf.cdo.server.CDOServerUtil.addRepository(CDOServerUtil.java:292)
at org.eclipse.emf.cdo.spi.server.RepositoryConfigurator.configure(RepositoryConfigurator.java:141)
at org.eclipse.emf.cdo.spi.server.RepositoryConfigurator.configure(RepositoryConfigurator.java:108)
at org.eclipse.emf.cdo.internal.server.bundle.CDOServerApplication.doStart(CDOServerApplication.java:61)
at org.eclipse.net4j.util.om.OSGiApplication.start(OSGiApplication.java:63)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.equinox.internal.app.AnyThreadAppLauncher.run(AnyThreadAppLauncher.java:26)
at java.lang.Thread.run(Thread.java:745)

Creating a new database with the same config works, and adds all indexes.
Is the forceIndexes option only suitable for new databases?

Greetings,
Samuel

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Re: [CDO] DBException: Schema Locked with forceIndexes [message #1722552 is a reply to message #1722547] Fri, 05 February 2016 16:15 Go to previous message
Esteban Dugueperoux is currently offline Esteban DugueperouxFriend
Messages: 472
Registered: July 2009
Senior Member
Hi Samuel,

I have already seen this kind of exception but it was because my
business metamodel was changed.

Best Regards.

Le 05/02/2016 16:22, Samuel Leisering a écrit :
> Hi
> I tried to add the "forceIndexes" property to an existing server
> configuration. During startup i get the following Exception:
>
> org.eclipse.net4j.db.DBException: Schema locked: SCHEMA-NAME
> at
> org.eclipse.net4j.internal.db.ddl.DBSchema.assertUnlocked(DBSchema.java:281)
>
> at
> org.eclipse.net4j.internal.db.ddl.DBTable.assertUnlocked(DBTable.java:354)
> at
> org.eclipse.net4j.internal.db.ddl.DBTable.addIndex(DBTable.java:199)
> at
> org.eclipse.net4j.internal.db.ddl.DBTable.addIndex(DBTable.java:241)
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.initFields(AbstractHorizontalClassMapping.java:219)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.<init>(AbstractHorizontalClassMapping.java:110)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalAuditClassMapping.<init>(HorizontalAuditClassMapping.java:94)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalAuditMappingStrategy.doCreateClassMapping(HorizontalAuditMappingStrategy.java:48)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappingStrategy.createClassMapping(AbstractMappingStrategy.java:696)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.AbstractMappingStrategy.getClassMapping(AbstractMappingStrategy.java:744)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalMappingStrategy.queryResources(AbstractHorizontalMappingStrategy.java:125)
>
> at
> org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.HorizontalMappingStrategy.queryResources(HorizontalMappingStrategy.java:184)
>
> at
> org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.queryResources(DBStoreAccessor.java:331)
>
> at
> org.eclipse.emf.cdo.spi.server.StoreAccessorBase.readResourceID(StoreAccessorBase.java:213)
>
> at
> org.eclipse.emf.cdo.internal.server.Repository.readRootResource(Repository.java:2110)
>
> at
> org.eclipse.emf.cdo.internal.server.Repository.doActivate(Repository.java:2219)
>
> at
> org.eclipse.net4j.util.lifecycle.Lifecycle.internalActivate(Lifecycle.java:76)
>
> at
> org.eclipse.net4j.util.lifecycle.ShareableLifecycle.internalActivate(ShareableLifecycle.java:43)
>
> at
> org.eclipse.net4j.util.lifecycle.Lifecycle.activate(Lifecycle.java:162)
> at
> org.eclipse.net4j.util.lifecycle.LifecycleUtil.activate(LifecycleUtil.java:127)
>
> at
> org.eclipse.net4j.util.lifecycle.LifecycleUtil.activate(LifecycleUtil.java:117)
>
> at
> org.eclipse.emf.cdo.server.CDOServerUtil.addRepository(CDOServerUtil.java:292)
>
> at
> org.eclipse.emf.cdo.spi.server.RepositoryConfigurator.configure(RepositoryConfigurator.java:141)
>
> at
> org.eclipse.emf.cdo.spi.server.RepositoryConfigurator.configure(RepositoryConfigurator.java:108)
>
> at
> org.eclipse.emf.cdo.internal.server.bundle.CDOServerApplication.doStart(CDOServerApplication.java:61)
>
> at
> org.eclipse.net4j.util.om.OSGiApplication.start(OSGiApplication.java:63)
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
>
> at
> org.eclipse.equinox.internal.app.AnyThreadAppLauncher.run(AnyThreadAppLauncher.java:26)
>
> at java.lang.Thread.run(Thread.java:745)
>
> Creating a new database with the same config works, and adds all indexes.
> Is the forceIndexes option only suitable for new databases?
>
> Greetings,
> Samuel



--
Esteban Dugueperoux - Obeo

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