public static SafetyCheck CreateRandomSafetyCheck(this Random random)
{
SafetyCheck result;
SafetyCheckKind kind = random.CreateRandom <SafetyCheckKind>();
switch (kind)
{
case SafetyCheckKind.EnsureSeedNodeQuorum:
result = new SeedNodeSafetyCheck(kind);
break;
case SafetyCheckKind.EnsurePartitionQuorum:
case SafetyCheckKind.WaitForInBuildReplica:
case SafetyCheckKind.WaitForPrimaryPlacement:
case SafetyCheckKind.WaitForPrimarySwap:
case SafetyCheckKind.WaitForReconfiguration:
case SafetyCheckKind.EnsureAvailability:
result = new PartitionSafetyCheck(kind, random.CreateRandom <Guid>());
break;
default:
result = new UnknownSafetyCheck(kind);
break;
}
return(result);
}
/// <inheritdoc />
public override object ReadJson(
JsonReader reader,
Type objectType,
object existingValue,
JsonSerializer serializer)
{
ThrowIf.Null(reader, "reader");
if (reader.TokenType == JsonToken.Null)
{
return(null);
}
SafetyCheck result = null;
var wrapperJObject = JObject.Load(reader);
JToken safetyCheckJToken = wrapperJObject[JsonSerializerImplConstants.SafetyCheck];
if (safetyCheckJToken != null)
{
JToken safetyCheckKindJToken = safetyCheckJToken[JsonSerializerImplConstants.Kind];
SafetyCheckKind kind = (SafetyCheckKind)safetyCheckKindJToken.ToObject(typeof(SafetyCheckKind));
switch (kind)
{
case SafetyCheckKind.EnsureSeedNodeQuorum:
result = new SeedNodeSafetyCheck(kind);
break;
case SafetyCheckKind.EnsurePartitionQuorum:
case SafetyCheckKind.WaitForInBuildReplica:
case SafetyCheckKind.WaitForPrimaryPlacement:
case SafetyCheckKind.WaitForPrimarySwap:
case SafetyCheckKind.WaitForReconfiguration:
case SafetyCheckKind.EnsureAvailability:
JToken partitionIdJToken = safetyCheckJToken[JsonSerializerImplConstants.PartitionId];
Guid partitionId = partitionIdJToken.ToObject <Guid>(serializer);
result = new PartitionSafetyCheck(kind, partitionId);
break;
default:
result = new UnknownSafetyCheck(kind);
break;
}
}
return(result);
}