This namespace contains classes that allow workflow services (WCF services implemented as workflows) to be persisted into the persistence store.
|InstanceLockException||This exception is intended for use by classes that inherit from LockingPersistenceProvider when the operation cannot be performed because of the state of the instance lock.|
|InstanceNotFoundException||This exception is thrown under the following circumstances: an operation is performed on a durable service instance that has been marked for completion, or a persistence provider created by a SqlPersistenceProviderFactory attempts to lock, unlock, or otherwise process state data that is not found in the database.|
|LockingPersistenceProvider||The abstract base class from which all durable service persistence providers that implement locking are derived.|
|PersistenceException||This exception is thrown by a SqlPersistenceProviderFactory when general connectivity errors are encountered.|
|PersistenceProvider||The abstract base class from which all durable service persistence providers are derived.|
|PersistenceProviderFactory||The abstract class from which all durable service persistence providers must inherit.|
|SqlPersistenceProviderFactory||A system-provided PersistenceProviderFactory implementation used to create a LockingPersistenceProvider instance that uses a SQL database to store persisted service state data.|