/// <summary>
/// Reads and deserializes an Object from the supplied stream
/// </summary>
public static T ReadObjectFromStream <T>(Stream objectStream)
{
if (objectStream == null || !objectStream.CanRead || !objectStream.CanSeek)
{
throw new ArgumentException("stream is not seekable or readable", nameof(objectStream));
}
objectStream.Position = 0;
var serializedBytes = new byte[objectStream.Length];
objectStream.Read(serializedBytes, 0, serializedBytes.Length);
objectStream.Position = 0;
var settings = new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.All,
#if NETSTANDARD2_0
SerializationBinder = new PackageUpgradeSerializationBinder()
#else
Binder = new PackageUpgradeSerializationBinder()
#endif
};
return(JsonConvert.DeserializeObject <T>(
Encoding.UTF8.GetString(serializedBytes),
settings));
}
/// <summary>
/// Deserializes an Object from the supplied bytes
/// </summary>
public static T ReadObjectFromByteArray <T>(byte[] serializedBytes)
{
var settings = new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.All,
#if NETSTANDARD2_0
SerializationBinder = new PackageUpgradeSerializationBinder()
#else
Binder = new PackageUpgradeSerializationBinder()
#endif
};
return(JsonConvert.DeserializeObject <T>(
Encoding.UTF8.GetString(serializedBytes),
settings));
}
/// <summary>
/// Read an entity properties based on the supplied dictionary or entity properties
/// </summary>
/// <param name="properties">Dictionary of properties to read for the entity</param>
/// <param name="operationContext">The operation context</param>
public override void ReadEntity(IDictionary <string, EntityProperty> properties,
OperationContext operationContext)
{
InstanceId = GetValue("InstanceId", properties, property => property.StringValue);
ExecutionId = GetValue("ExecutionId", properties, property => property.StringValue);
SequenceNumber = GetValue("SequenceNumber", properties, property => property.Int32Value).GetValueOrDefault();
TaskTimeStamp =
GetValue("TaskTimeStamp", properties, property => property.DateTimeOffsetValue)
.GetValueOrDefault()
.DateTime;
string serializedHistoryEvent = GetValue("HistoryEvent", properties, property => property.StringValue);
HistoryEvent = JsonConvert.DeserializeObject <HistoryEvent>(serializedHistoryEvent,
new JsonSerializerSettings {
TypeNameHandling = TypeNameHandling.Objects,
#if NETSTANDARD2_0
SerializationBinder = new PackageUpgradeSerializationBinder()
#else
Binder = new PackageUpgradeSerializationBinder()
#endif
});
