Package oracle.toplink.exceptions

Interface Summary

ExceptionHandler

Exception handler can catch errors that occur on queries or during database access.

Class Summary

IntegrityChecker

Purpose: IntegrityChecker is used for catching all the descriptor exceptions, and checking database tables.

Exception Summary

CacheSynchCommunicationException	Instances of this exception are raised if a problem is detected during synchronization of TopLink caches.
CacheSynchronizationException	Purpose: This exception is used when an error occurs during cache synchronization distribution in synchronous mode
CommunicationException	Purpose:This exception wraps all RMI or CORBA or IO exception that may occur.
ConcurrencyException	Purpose: Concurrency deadlock or interupts will raise this exception.
ConversionException	Purpose: Conversion exceptions such as method or class not defined will raise this exception.
DatabaseException	Purpose: Wrapper for any database exception that occurred through TopLink.
DescriptorException	Purpose: This exception is used for any problem that is detected with a descriptor or mapping.
DiscoveryException	Instances of this exception are raised if a problem is detected during the discovery of a TopLink cluster.
EJBJarXMLException	Purpose: Reading or writing ejb-jar.xml deployment descriptor raise this exception
EJBQLException	Purpose: EJBQL parsing and resolution problems will raise this exception
IntegrityException	Purpose: IntegrityExceptions is used to throw all the Descriptors exceptions.
JDOException
JMSProcessingException
OptimisticLockException	Purpose: This exception is used when TopLink's optimistic locking feature is used.
QueryException	Purpose: This exception is used for any problem that is detected with a query.
RemoteCommandManagerException	Instances of this exception are raised if a problem is detected in the RemoteCommandManager (RCM) feature.
SessionLoaderException
SynchronizationException	Instances of this exception are raised if a problem is detected during synchronization of TopLink caches.
TopLinkException	Purpose: Any exception raised by TopLink should be a subclass of this exception class.
ValidationException	Purpose: This exception is used if incorrect state or method arguments are detected in a general TopLink object.
XMLConversionException	Purpose: XML conversion exceptions is raised for any problem of conversion between TopLink change set object and XML.