internal static PersistentBlob ToBlob <T>(this T value)
{
var bytes = value.ToJson().ToZipBytes();
var blob = new PersistentBlob(bytes);
return(blob);
}
internal static T FromBlob <T>(this PersistentBlob value)
{
var bytes = value.GetBytes();
var json = bytes.FromZipBytes();
return(json.FromJson <T>());
}
/// <summary>
/// Retrieve all string records in the table.
/// </summary>
public void RetrieveAllStringRecords()
{
foreach (var entry in this.stringDictionary.Keys)
{
PersistentBlob value = this.stringDictionary[entry];
}
}
/// <summary>
/// Retrieve the current record multiple times using string keys.
/// </summary>
/// <param name="numRetrieves">The number of times to retrieve the record.</param>
public void RepeatedlyRetrieveOneStringRecord(int numRetrieves)
{
for (int i = 0; i < numRetrieves; ++i)
{
PersistentBlob value = this.stringDictionary[this.lastStringKey];
}
}
public void TestGenericStructAndPersistenBlobDictionary()
{
try
{
using (var dictionary = new PersistentDictionary <int, ContainingStruct>(DictionaryPath))
{
var blob = new PersistentBlob(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
var nestedBlob = new ContainingStruct()
{
Key = 3, Blob = blob,
};
RunDictionaryTests(dictionary, 1, nestedBlob);
RunDictionaryTests(dictionary, 2, new ContainingStruct());
RunDictionaryTests(dictionary,
3,
new ContainingStruct()
{
Key = 4, Blob = new PersistentBlob(new byte[0])
});
}
}
catch (ArgumentOutOfRangeException ex)
{
var expectedMessage = (new ArgumentOutOfRangeException("TColumn", typeof(ContainingStruct), "Not supported for SetColumn")).Message;
Assert.AreEqual(expectedMessage, ex.Message);
}
}
public void TestGenericStructAndPersistenBlobDictionary()
{
try
{
using (var dictionary = new PersistentDictionary <int, ContainingStruct>(DictionaryPath))
{
var blob = new PersistentBlob(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
var nestedBlob = new ContainingStruct()
{
Key = 3, Blob = blob,
};
RunDictionaryTests(dictionary, 1, nestedBlob);
RunDictionaryTests(dictionary, 2, new ContainingStruct());
RunDictionaryTests(dictionary,
3,
new ContainingStruct()
{
Key = 4, Blob = new PersistentBlob(new byte[0])
});
}
}
catch (ArgumentOutOfRangeException ex)
{
#if NETCOREAPP3_0
Assert.AreEqual("Not supported for SetColumn (Parameter 'TColumn')\r\nActual value was EsentCollectionsTests.GenericDictionaryTests+ContainingStruct.", ex.Message);
#else
Assert.AreEqual("Not supported for SetColumn\r\nParameter name: TColumn\r\nActual value was EsentCollectionsTests.GenericDictionaryTests+ContainingStruct.", ex.Message);
#endif
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PerfTestWorker"/> class.
/// </summary>
public PerfTestWorker()
{
EseInteropTestHelper.ThreadBeginThreadAffinity();
this.data = new byte[DictionaryOpenCloseTest.DataSize];
this.persistentBlob = new PersistentBlob(this.data);
this.RandomGenerator = new Random();
}
public void TestGenericStringPersistenBlobDictionary()
{
using (var dictionary = new PersistentDictionary <string, PersistentBlob>(DictionaryPath))
{
var blob = new PersistentBlob(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 });
RunDictionaryTests(dictionary, "blob0", blob);
RunDictionaryTests(dictionary, "blob1", new PersistentBlob(null));
RunDictionaryTests(dictionary, "blob2", new PersistentBlob(new byte[0]));
}
}
/// <summary>
/// Retrieve the current record multiple times.
/// </summary>
/// <param name="numRetrieves">The number of times to retrieve the record.</param>
public void RepeatedlyRetrieveOneRecord(int numRetrieves)
{
for (int i = 0; i < numRetrieves; ++i)
{
try
{
RetryIfDisposed(() => { PersistentBlob value = PerfDictionary[this.lastKey]; });
}
catch (KeyNotFoundException)
{
// Maybe we switched to a new database?
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PerfTestWorker"/> class.
/// </summary>
/// <param name="longDictionary">
/// The dictionary to use for integer lookups.
/// </param>
/// <param name="longDatabase">
/// Path to the integer-lookup database. The database should already be created.
/// </param>
/// <param name="stringDictionary">
/// The dictionary to use for string lookups.
/// </param>
/// <param name="stringDatabase">
/// Path to the string-lookup database. The database should already be created.
/// </param>
public PerfTestWorker(
PersistentDictionary <long, PersistentBlob> longDictionary,
string longDatabase,
PersistentDictionary <string, PersistentBlob> stringDictionary,
string stringDatabase)
{
EseInteropTestHelper.ThreadBeginThreadAffinity();
this.longDictionary = longDictionary;
this.longDatabase = longDatabase;
this.stringDictionary = stringDictionary;
this.stringDatabase = stringDatabase;
this.data = new byte[SimpleDictionaryPerfTest.DataSize];
this.persistentBlob = new PersistentBlob(this.data);
}
private TValue DecodeValue(PersistentBlob value)
{
return(valueDecoder(value.GetBytes()));
}
