/// <summary>
/// Initializes a new instance of the <see cref="IsolatedStorageBackingStore"/> class given the configuration data
/// </summary>
/// <param name="configurationView">An <see cref="CachingConfigurationView"></see> object</param>
public override void Initialize(ConfigurationView configurationView)
{
ArgumentValidation.CheckForNullReference(configurationView, "configurationView");
ArgumentValidation.CheckExpectedType(configurationView, typeof(CachingConfigurationView));
CachingConfigurationView cachingConfigurationView = (CachingConfigurationView)configurationView;
IsolatedStorageCacheStorageData isoStoreConfigurationData = (IsolatedStorageCacheStorageData)cachingConfigurationView.GetCacheStorageDataForCacheManager(CurrentCacheManager);
if (isoStoreConfigurationData.PartitionName == null)
{
throw new ConfigurationException(SR.IsolatedStoreAreaNameNullException(isoStoreConfigurationData.Name));
}
if (isoStoreConfigurationData.PartitionName.Length == 0)
{
throw new ConfigurationException(SR.IsolatedStoreAreaNameEmptyException(isoStoreConfigurationData.Name));
}
this.storageAreaName = isoStoreConfigurationData.PartitionName;
if (isoStoreConfigurationData.StorageEncryption != null)
{
StorageEncryptionFactory encryptionFactory = new StorageEncryptionFactory(cachingConfigurationView.ConfigurationContext);
this.encryptionProvider = encryptionFactory.CreateSymmetricProvider(CurrentCacheManager);
}
Initialize();
}
public void AttemptingToReadEncryptedDataWithoutDecryptingThrowsException()
{
StorageEncryptionFactory factory = new StorageEncryptionFactory(Context);
IStorageEncryptionProvider encryptionProvider = factory.CreateSymmetricProvider(CacheManagerName);
DataBackingStore encryptingBackingStore = new DataBackingStore(db, "encryptionTests", encryptionProvider);
encryptingBackingStore.Add(new CacheItem("key", "value", CacheItemPriority.Normal, new MockRefreshAction(), new AlwaysExpired()));
Hashtable dataInCache = unencryptedBackingStore.Load();
}
public void DecryptedDataCanBeReadBackFromDatabase()
{
StorageEncryptionFactory factory = new StorageEncryptionFactory(Context);
IStorageEncryptionProvider encryptionProvider = factory.CreateSymmetricProvider(CacheManagerName);
DataBackingStore encryptingBackingStore = new DataBackingStore(db, "encryptionTests", encryptionProvider);
encryptingBackingStore.Add(new CacheItem("key", "value", CacheItemPriority.Normal, new MockRefreshAction(), new AlwaysExpired()));
Hashtable dataInCache = encryptingBackingStore.Load();
CacheItem retrievedItem = (CacheItem)dataInCache["key"];
Assert.AreEqual("key", retrievedItem.Key);
Assert.AreEqual("value", retrievedItem.Value);
Assert.AreEqual(CacheItemPriority.Normal, retrievedItem.ScavengingPriority);
Assert.AreEqual(typeof(MockRefreshAction), retrievedItem.RefreshAction.GetType());
Assert.AreEqual(typeof(AlwaysExpired), retrievedItem.Expirations[0].GetType());
}
/// <summary>
/// Initializes a new instance of the <see cref="IsolatedStorageBackingStore"/> class given the configuration data
/// </summary>
/// <param name="configurationView">An <see cref="CachingConfigurationView"></see> object</param>
public override void Initialize(ConfigurationView configurationView)
{
ArgumentValidation.CheckForNullReference(configurationView, "configurationView");
ArgumentValidation.CheckExpectedType(configurationView, typeof (CachingConfigurationView));
CachingConfigurationView cachingConfigurationView = (CachingConfigurationView) configurationView;
IsolatedStorageCacheStorageData isoStoreConfigurationData = (IsolatedStorageCacheStorageData) cachingConfigurationView.GetCacheStorageDataForCacheManager(CurrentCacheManager);
if (isoStoreConfigurationData.PartitionName == null)
{
throw new ConfigurationException(SR.IsolatedStoreAreaNameNullException(isoStoreConfigurationData.Name));
}
if (isoStoreConfigurationData.PartitionName.Length == 0)
{
throw new ConfigurationException(SR.IsolatedStoreAreaNameEmptyException(isoStoreConfigurationData.Name));
}
this.storageAreaName = isoStoreConfigurationData.PartitionName;
if (isoStoreConfigurationData.StorageEncryption != null)
{
StorageEncryptionFactory encryptionFactory = new StorageEncryptionFactory(cachingConfigurationView.ConfigurationContext);
this.encryptionProvider = encryptionFactory.CreateSymmetricProvider(CurrentCacheManager);
}
Initialize();
}
/// <summary>
/// Initializes a new instance of the <see cref="DataBackingStore"/> class
/// with the specified configuration information.
/// </summary>
/// <param name="configurationView">A <see cref="CachingConfigurationView"></see> object</param>
/// <exception cref="System.Configuration.ConfigurationException">Reflects any failures to read configuration information</exception>
/// <remarks>Other exceptions thrown depend on the implementation of the underlying database.</remarks>
public override void Initialize(ConfigurationView configurationView)
{
ArgumentValidation.CheckForNullReference(configurationView, "configurationView");
ArgumentValidation.CheckExpectedType(configurationView, typeof (CachingConfigurationView));
CachingConfigurationView cachingConfigurationView = (CachingConfigurationView) configurationView;
DataCacheStorageData dataConfiguration = (DataCacheStorageData) cachingConfigurationView.GetCacheStorageDataForCacheManager(CurrentCacheManager);
partitionName = dataConfiguration.PartitionName;
DatabaseProviderFactory dataFactory = new DatabaseProviderFactory(cachingConfigurationView.ConfigurationContext);
database = dataFactory.CreateDatabase(dataConfiguration.DatabaseInstanceName);
if (dataConfiguration.StorageEncryption != null)
{
StorageEncryptionFactory encryptionFactory = new StorageEncryptionFactory(cachingConfigurationView.ConfigurationContext);
encryptionProvider = encryptionFactory.CreateSymmetricProvider(CurrentCacheManager);
}
}
