Class DatabaseDependency

Namespace

Cuemon.Data

Assembly

Cuemon.Data.dll

Provides a way to monitor any changes occurred to one or more relational data sources while notifying subscribing objects.

public class DatabaseDependency : Dependency, IDependency

Inheritance

object

Dependency

DatabaseDependency

Implements

IDependency

Inherited Members

Dependency.DependencyChanged

Dependency.BreakTieOnChanged

Dependency.UtcLastModified

Dependency.HasChanged

Dependency.SetUtcLastModified(DateTime)

Dependency.OnDependencyChangedRaised(DependencyEventArgs)

Dependency.Start()

Dependency.StartAsync()

Dependency.OnWatcherChanged(object, WatcherEventArgs)

Constructors

DatabaseDependency(IEnumerable<Lazy<DatabaseWatcher>>, bool)

Initializes a new instance of the DatabaseDependency class.

public DatabaseDependency(IEnumerable<Lazy<DatabaseWatcher>> lazyDatabaseWatchers, bool breakTieOnChanged = false)

Parameters

lazyDatabaseWatchers IEnumerable<Lazy<DatabaseWatcher>>

The DatabaseWatcher sequence to associate with this dependency.

breakTieOnChanged bool

if set to true all DatabaseWatcher instances is disassociated with this dependency after first notification of changed.

Remarks

The sequence of DatabaseWatcher initializations is deferred until StartAsync() is invoked.

DatabaseDependency(Lazy<DatabaseWatcher>, bool)

Initializes a new instance of the DatabaseDependency class.

public DatabaseDependency(Lazy<DatabaseWatcher> lazyDatabaseWatcher, bool breakTieOnChanged = false)

Parameters

lazyDatabaseWatcher Lazy<DatabaseWatcher>

The DatabaseWatcher to associate with this dependency.

breakTieOnChanged bool

if set to true all DatabaseWatcher instances is disassociated with this dependency after first notification of changed.

Remarks

The DatabaseWatcher initialization is deferred until StartAsync() is invoked.

Exceptions

ArgumentNullException

lazyDatabaseWatcher cannot be null.

See Also

Dependency