Package org.eclipse.emf.cdo.util

Client utility classes, some common interfaces and exceptions.


Interface Summary
CDOFactory Creates CDO objects.
CDOUpdatable Represents facilities that can receive passive updates.
 

Class Summary
CDOBalancedTree A utility class that attaches objects to a folder rooted, balanced tree such that configurable capacities for resources per folder and objects per resource are never exceeded.
CDOLazyContentAdapter A scalable content adapter that uses CDO mechansims to attach itself to objects when they are lazily loaded.
CDOModificationTrackingAdapter Maintains the modified state of a CDO resource with the help of a transaction handler.
CDOURIData Represents a CDO-specific URI in connection-aware format.
CDOURIUtil Various static methods that may help with CDO-specific URIs.
CDOUtil Various static methods that may help in CDO client applications.
 

Exception Summary
CommitConflictException A concurrent access exception that indicates that some of the local modifications are based on old revisions because other transactions have intermittently committed their modifications.
CommitException A checked exception being thrown from CDOUserTransaction.commit() in case of commit problems such as commit conflicts.
CommitIntegrityException A local data integrity exception that indicates that the subset of object modifications in a partial commit is inconsistent.
ConcurrentAccessException A commit exception that indicates problems that are caused by concurrent access to the repository.
ContainmentCycleException A concurrent access exception that indicates an attempt of the local transaction to introduce a containment cycle.
DanglingIntegrityException A local data integrity exception that indicates the addition of one or more cross references to objects that are not (or no longer) contained in the repository.
DanglingReferenceException An unchecked exception being thrown from CDOUserTransaction.commit() if the commit change set is referencing objects that are not contained by any resource before the server is contacted.
DataIntegrityException A commit exception that indicates data integrity problems.
InvalidObjectException Exception occurs when an object isn't valid anymore.
InvalidURIException An unchecked exception being thrown to indicate problems with the URI of a resource.
LegacyModeNotEnabledException Deprecated. As of 4.2 the legacy mode is always enabled.
LocalCommitConflictException A commit conflict exception that indicates that the transaction has local conflicts.
LockTimeoutException An unchecked exception being thrown if locks could not be acquired within the specified timeout period.
ObjectNotFoundException Exception occurs when an id doesn't exist on the server.
OptimisticLockingException A concurrent access exception that indicates that the repository can not acquire optimistic locks for some of the locally modified objects.
ReadOnlyException An unchecked exception being thrown if write access to objects of a read-only view is attempted.
ReferentialIntegrityException A data integrity exception that indicates an attempt to create stale references.
ServerException Deprecated. Not used.
StaleRevisionLockException An unchecked exception being thrown when attempting to lock stale objects.
 



Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others.