/// <summary>
/// Initializes a new instance of the <see cref="DatabaseInstanceConfiguration"/> class
/// with a restore point for restoring a database instance from a backup.
/// </summary>
/// <param name="flavorRef">A <see cref="FlavorRef"/> object describing the flavor of the database instance.</param>
/// <param name="volumeConfiguration">A <see cref="DatabaseVolumeConfiguration"/> object containing additional information about
/// the database instance storage volume.</param>
/// <param name="name">The name of the database instance, or <see langword="null"/> if the database instance is not named.</param>
/// <param name="restorePoint">A <see cref="RestorePoint"/> object describing the backup from which this database instance was restored, or null if the restore point is not available.</param>
/// <exception cref="ArgumentNullException">
/// If <paramref name="flavorRef"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="volumeConfiguration"/> is <see langword="null"/>.</para>
/// </exception>
public DatabaseInstanceConfiguration(FlavorRef flavorRef, DatabaseVolumeConfiguration volumeConfiguration, string name, RestorePoint restorePoint)
{
if (flavorRef == null)
throw new ArgumentNullException("flavorRef");
if (volumeConfiguration == null)
throw new ArgumentNullException("volumeConfiguration");
_flavorRef = flavorRef;
_volume = volumeConfiguration;
_name = name;
_restorePoint = restorePoint;
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseInstanceConfiguration"/> class
/// with the specified values.
/// </summary>
/// <param name="flavorRef">A <see cref="FlavorRef"/> object describing the flavor of the database instance.</param>
/// <param name="volumeConfiguration">A <see cref="DatabaseVolumeConfiguration"/> object containing additional information about
/// the database instance storage volume.</param>
/// <param name="name">The name of the database instance, or <see langword="null"/> if the database instance is not named.</param>
/// <exception cref="ArgumentNullException">
/// If <paramref name="flavorRef"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="volumeConfiguration"/> is <see langword="null"/>.</para>
/// </exception>
public DatabaseInstanceConfiguration(FlavorRef flavorRef, DatabaseVolumeConfiguration volumeConfiguration, string name)
: this(flavorRef, volumeConfiguration, name, null)
{
}
/// <summary>
/// Resize the memory of the database instance.
/// </summary>
/// <param name="service">The database service instance.</param>
/// <param name="instanceId">The database instance ID. This is obtained from <see cref="DatabaseInstance.Id">DatabaseInstance.Id</see>.</param>
/// <param name="flavorRef">The new flavor to use for the database instance. This is obtained from <see cref="DatabaseFlavor.Href">DatabaseFlavor.Href</see>.</param>
/// <exception cref="ArgumentNullException">If <paramref name="service"/> is <see langword="null"/>.</exception>
/// <exception cref="ArgumentNullException">
/// If <paramref name="instanceId"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="flavorRef"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="WebException">If the REST request does not return successfully.</exception>
/// <seealso href="http://docs.rackspace.com/cdb/api/v1.0/cdb-devguide/content/POST_resizeInstance__version___accountId__instances__instanceId__action_.html">Resize the Instance (Rackspace Cloud Databases Developer Guide - API v1.0)</seealso>
public static void ResizeDatabaseInstance(this IDatabaseService service, DatabaseInstanceId instanceId, FlavorRef flavorRef)
{
if (service == null)
throw new ArgumentNullException("service");
try
{
service.ResizeDatabaseInstanceAsync(instanceId, flavorRef, AsyncCompletionOption.RequestSubmitted, CancellationToken.None, null).Wait();
}
catch (AggregateException ex)
{
ReadOnlyCollection<Exception> innerExceptions = ex.Flatten().InnerExceptions;
if (innerExceptions.Count == 1)
throw innerExceptions[0];
throw;
}
}
