private static PagingPredicateHolder BuildHolder(SerializationService serializationService,
PagingPredicate pagingPredicate, IData partitionKeyData)
{
var anchorList = pagingPredicate.AnchorList;
var anchorDataList = new List <KeyValuePair <IData, IData> >(anchorList.Count);
var pageList = new List <int>(anchorList.Count);
foreach (var pair in anchorList)
{
pageList.Add(pair.Key);
var anchorEntry = pair.Value;
anchorDataList.Add(new KeyValuePair <IData, IData>(serializationService.ToData(anchorEntry.Key),
serializationService.ToData(anchorEntry.Value)));
}
var anchorDataListHolder = new AnchorDataListHolder(pageList, anchorDataList);
var predicateData = serializationService.ToData(pagingPredicate.Predicate);
var comparatorData = serializationService.ToData(pagingPredicate.Comparer);
if (!pagingPredicate.IterationType.HasValue)
{
throw new InvalidOperationException("The paging predicate does not specify an iteration type.");
}
return(new PagingPredicateHolder(anchorDataListHolder, predicateData, comparatorData, pagingPredicate.PageSize,
pagingPredicate.Page, (byte)pagingPredicate.IterationType, partitionKeyData));
}
/// <inheritdoc />
public bool ContainsKey(TKey key)
{
if (key == null)
{
throw new ArgumentNullException(nameof(key));
}
// fast: use key entries
if (_keyEntries.ContainsKey(key))
{
return(true);
}
// slower: serialize
var keyData = _serializationService.ToData(key);
// exit if no corresponding entry
if (!_entries.TryGetValue(keyData, out var entry))
{
return(false);
}
// else, while we're at it, update the entry + key entries
if (!entry.HasKey)
{
entry.Key = key;
}
_keyEntries.Add(key, entry);
return(true);
}
private static void AssertRepeatedSerialisationGivesSameByteArrays(SerializationService ss, IPortable p)
{
var data1 = ss.ToData(p);
for (var k = 0; k < 100; k++)
{
var data2 = ss.ToData(p);
Assert.AreEqual(data1, data2);
}
}
public static PagingPredicateHolder Of(IPredicate predicate, SerializationService serializationService)
{
if (predicate is null)
{
return(null);
}
if (predicate is PartitionPredicate partitionPredicate)
{
if (partitionPredicate.Target is PagingPredicate partitionPagingPredicate)
{
var partitionKeyData = serializationService.ToData(partitionPredicate.PartitionKey);
return(BuildHolder(serializationService, partitionPagingPredicate, partitionKeyData));
}
throw new InvalidOperationException("PartitionPredicate Target is not a PagingPredicate.");
}
if (predicate is PagingPredicate pagingPredicate)
{
return(BuildHolder(serializationService, pagingPredicate, null));
}
throw new InvalidOperationException("Predicate is neither a PartitionPredicate nor a PagingPredicate.");
}
private async Task <IReadOnlyList <TValue> > GetValuesAsync(IPredicate predicate, CancellationToken cancellationToken)
{
if (predicate == null)
{
throw new ArgumentNullException(nameof(predicate));
}
var pagingPredicate = UnwrapPagingPredicate(predicate);
if (pagingPredicate != null)
{
pagingPredicate.IterationType = IterationType.Value;
var pagingPredicateHolder = PagingPredicateHolder.Of(predicate, SerializationService);
var requestMessage = MapValuesWithPagingPredicateCodec.EncodeRequest(Name, pagingPredicateHolder);
var responseMessage = await Cluster.Messaging.SendAsync(requestMessage, cancellationToken).CAF();
var response = MapValuesWithPagingPredicateCodec.DecodeResponse(responseMessage);
pagingPredicate.UpdateAnchors(response.AnchorDataList.AsAnchorIterator(SerializationService));
return(new ReadOnlyLazyList <TValue>(response.Response, SerializationService));
}
{
var requestMessage = MapValuesWithPredicateCodec.EncodeRequest(Name, ToData(predicate));
var responseMessage = await(predicate is PartitionPredicate pp
? Cluster.Messaging.SendToKeyPartitionOwnerAsync(requestMessage, SerializationService.ToData(pp.PartitionKey), cancellationToken)
: Cluster.Messaging.SendAsync(requestMessage, cancellationToken))
.CAF();
var response = MapValuesWithPredicateCodec.DecodeResponse(responseMessage).Response;
return(new ReadOnlyLazyList <TValue>(response, SerializationService));
}
}
internal static void TestPreDefinedDifferentVersions(SerializationService serializationService,
SerializationService serializationService2, MainPortable mainPortable)
{
var data = serializationService.ToData(mainPortable);
Assert.AreEqual(mainPortable, serializationService2.ToObject <MainPortable>(data));
}
public void TestSerializeDeserializeJsonValue()
{
var jsonValue = new HazelcastJsonValue("{ \"key\": \"value\" }");
var jsonData = _serializationService.ToData(jsonValue);
var jsonDeserialized = _serializationService.ToObject <HazelcastJsonValue>(jsonData);
Assert.AreEqual(jsonValue, jsonDeserialized);
}
private int GetPartitionIdOrDefault(IData key)
{
// `name` is used to determine partition ID of map-wide events like clear()
// since key is `null`, we are using `name` to find the partition ID
if (key == null)
{
key = _serializationService.ToData(_nearCache.Name);
}
return(_partitioner.GetPartitionId(key.PartitionHash));
}
private static string GetKey(int partitionId, int partitionCount, SerializationService serializationService)
{
int GetHash(string value) => serializationService.ToData(value).PartitionHash;
var key = "key0";
for (var i = 1; i < 100 && GetHash(key) % partitionCount != partitionId; i++)
{
key = "key" + i;
}
return(key);
}
private T AssertPredicate <T>(T predicate, int classId)
where T : IIdentifiedDataSerializable
{
Assert.That(predicate.FactoryId, Is.EqualTo(FactoryIds.PredicateFactoryId));
Assert.That(predicate.ClassId, Is.EqualTo(classId));
// Assert.Throws<ArgumentNullException>(() => predicate.WriteData(null));
// Assert.Throws<ArgumentNullException>(() => predicate.ReadData(null));
using var output = new ObjectDataOutput(1024, _serializationService, Endianness.BigEndian);
predicate.WriteData(output);
T p = default;
if (typeof(T) != typeof(PagingPredicate) && typeof(T) != typeof(PartitionPredicate))
{
using var input = new ObjectDataInput(output.Buffer, _serializationService, Endianness.BigEndian);
p = (T)Activator.CreateInstance(typeof(T));
p.ReadData(input);
Assert.That(predicate.Equals(p));
Assert.That(predicate.Equals(predicate));
Assert.That(predicate.Equals(null), Is.False);
Assert.That(Equals(predicate, p));
Assert.That(Equals(predicate, predicate));
Assert.That(Equals(predicate, null), Is.False);
var type = typeof(T);
MethodInfo staticEquals;
do
{
staticEquals = type.GetMethod("Equals", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy);
type = type.BaseType;
} while (staticEquals == null && type != typeof(object));
Assert.That(staticEquals, Is.Not.Null);
Assert.That((bool)staticEquals.Invoke(null, new object[] { predicate, p }));
Assert.That((bool)staticEquals.Invoke(null, new object[] { predicate, predicate }));
Assert.That((bool)staticEquals.Invoke(null, new object[] { predicate, null }), Is.False);
var data = _serializationService.ToData(predicate);
p = _serializationService.ToObject <T>(data);
Assert.That(predicate.Equals(p));
}
_ = predicate.GetHashCode();
Console.WriteLine($"{typeof(T)}: {predicate}");
return(p);
}
// tries to authenticate
// returns a result if successful
// returns null if failed due to credentials (may want to retry)
// throws if anything else went wrong
private async ValueTask <AuthenticationResult> TryAuthenticateAsync(MemberConnection client, string clusterName, Guid clusterClientId, string clusterClientName, ISet <string> labels, ICredentialsFactory credentialsFactory, CancellationToken cancellationToken)
{
const string clientType = "CSP"; // CSharp
var serializationVersion = _serializationService.GetVersion();
var clientVersion = ClientVersion;
var credentials = credentialsFactory.NewCredentials();
ClientMessage requestMessage;
switch (credentials)
{
case IPasswordCredentials passwordCredentials:
requestMessage = ClientAuthenticationCodec.EncodeRequest(clusterName, passwordCredentials.Name, passwordCredentials.Password, clusterClientId, clientType, serializationVersion, clientVersion, clusterClientName, labels);
break;
case ITokenCredentials tokenCredentials:
requestMessage = ClientAuthenticationCustomCodec.EncodeRequest(clusterName, tokenCredentials.GetToken(), clusterClientId, clientType, serializationVersion, clientVersion, clusterClientName, labels);
break;
default:
var bytes = _serializationService.ToData(credentials).ToByteArray();
requestMessage = ClientAuthenticationCustomCodec.EncodeRequest(clusterName, bytes, clusterClientId, clientType, serializationVersion, clientVersion, clusterClientName, labels);
break;
}
cancellationToken.ThrowIfCancellationRequested();
HConsole.WriteLine(this, "Send auth request");
var responseMessage = await client.SendAsync(requestMessage).CfAwait();
HConsole.WriteLine(this, "Rcvd auth response");
var response = ClientAuthenticationCodec.DecodeResponse(responseMessage);
HConsole.WriteLine(this, "Auth response is: " + (AuthenticationStatus)response.Status);
return((AuthenticationStatus)response.Status switch
{
AuthenticationStatus.Authenticated
=> new AuthenticationResult(response.ClusterId, response.MemberUuid, response.Address, response.ServerHazelcastVersion, response.FailoverSupported, response.PartitionCount, response.SerializationVersion, credentials.Name),
AuthenticationStatus.CredentialsFailed
=> null, // could want to retry
AuthenticationStatus.NotAllowedInCluster
=> throw new AuthenticationException("Client is not allowed in cluster."),
AuthenticationStatus.SerializationVersionMismatch
=> throw new AuthenticationException("Serialization mismatch."),
_ => throw new AuthenticationException($"Received unsupported status code {response.Status}.")
});
private void AssertAggregator <TResult>(AggregatorBase <TResult> aggregator, int classId)
{
var aggregatorType = aggregator.GetType();
Assert.That(aggregator.FactoryId, Is.EqualTo(FactoryIds.AggregatorDsFactoryId));
Assert.That(aggregator.ClassId, Is.EqualTo(classId));
Assert.Throws <ArgumentException>(() => _ = Aggregators.Count(""));
Assert.Throws <ArgumentException>(() => _ = Aggregators.Count(null));
Assert.Throws <ArgumentNullException>(() => aggregator.WriteData(null));
Assert.Throws <ArgumentNullException>(() => aggregator.ReadData(null));
using var output = new ObjectDataOutput(1024, _serializationService, Endianness.BigEndian);
aggregator.WriteData(output);
using var input = new ObjectDataInput(output.Buffer, _serializationService, Endianness.BigEndian);
var a = (AggregatorBase <TResult>)Activator.CreateInstance(aggregatorType);
a.ReadData(input);
Assert.That(a.AttributePath, Is.EqualTo(aggregator.AttributePath));
var data = _serializationService.ToData(aggregator);
if (aggregatorType.IsGenericType)
{
// doh - cannot deserialize generic types?
IAggregator <object> x = null;
if (aggregatorType.GetGenericTypeDefinition() == typeof(MaxAggregator <>))
{
x = _serializationService.ToObject <MaxAggregator <object> >(data);
}
else if (aggregatorType.GetGenericTypeDefinition() == typeof(MinAggregator <>))
{
x = _serializationService.ToObject <MinAggregator <object> >(data);
}
else
{
Assert.Fail("Unsupported generic aggregator type.");
}
Assert.That(x.AttributePath, Is.EqualTo(aggregator.AttributePath));
}
else
{
var x = _serializationService.ToObject <IAggregator <TResult> >(data);
Assert.That(x.AttributePath, Is.EqualTo(aggregator.AttributePath));
}
}
private AnchorDataListHolder GetAnchorDataListHolder(SerializationService serializationService, out List <int> pageList, out List <KeyValuePair <IData, IData> > dataList)
{
pageList = new List <int> {
0, 1, 2, 3
};
dataList = new List <KeyValuePair <IData, IData> >
{
new KeyValuePair <IData, IData>(serializationService.ToData(1), serializationService.ToData(2)),
new KeyValuePair <IData, IData>(serializationService.ToData(2), serializationService.ToData(3)),
new KeyValuePair <IData, IData>(serializationService.ToData(3), serializationService.ToData(4)),
new KeyValuePair <IData, IData>(serializationService.ToData(4), serializationService.ToData(5)),
};
return(new AnchorDataListHolder(pageList, dataList));
}
public virtual void Before()
{
service1 = (SerializationService) new SerializationServiceBuilder()
.AddPortableFactory(TestSerializationConstants.PORTABLE_FACTORY_ID, new PortableFactoryFunc(
i => new MorphingBasePortable())).Build();
service2 = (SerializationService) new SerializationServiceBuilder()
.AddPortableFactory(TestSerializationConstants.PORTABLE_FACTORY_ID,
new PortableFactoryFunc(
i => new MorphingPortable())).Build();
var data = service1.ToData(new MorphingBasePortable(unchecked(1), true, (char) 2, 3, 4, 5, 1f, 2d, "test"));
var input = service2.CreateObjectDataInput(data);
var portableSerializer = service2.GetPortableSerializer();
reader = portableSerializer.CreateMorphingReader(input);
}
public virtual void Before()
{
service1 = (SerializationService) new SerializationServiceBuilder(new NullLoggerFactory())
.AddPortableFactory(SerializationTestsConstants.PORTABLE_FACTORY_ID, new PortableFactoryFunc(
i => new MorphingPortableBase())).Build();
service2 = (SerializationService) new SerializationServiceBuilder(new NullLoggerFactory())
.AddPortableFactory(SerializationTestsConstants.PORTABLE_FACTORY_ID,
new PortableFactoryFunc(
i => new MorphingPortable())).Build();
var data = service1.ToData(new MorphingPortableBase(unchecked (1), true, (char)2, 3, 4, 5, 1f, 2d, "test"));
var input = service2.CreateObjectDataInput(data);
var portableSerializer = service2.PortableSerializer;
reader = portableSerializer.CreateMorphingReader(input);
}
public void TestLargeStringEncodeDecode()
{
var sb = new StringBuilder();
var i = 0;
var j = 0;
while (j < TestStrSize)
{
var ch = i++ % char.MaxValue;
if (char.IsLetter((char)ch))
{
sb.Append(ch);
j++;
}
}
var actualStr = sb.ToString();
var strBytes = Encoding.UTF8.GetBytes(actualStr);
var actualDataBytes = _serializationService.ToData(actualStr).ToByteArray();
var expectedDataByte = ToDataByte(strBytes);
var decodedStr = (string)_serializationService.ToObject <object>(new HeapData(expectedDataByte));
Assert.AreEqual(decodedStr, actualStr);
Assert.AreEqual(expectedDataByte, actualDataBytes, "Deserialized byte array do not match utf-8 encoding");
}
/// <exception cref="System.IO.IOException" />
internal static void TestDifferentClassVersionsUsingDataWriteAndRead(SerializationService serializationService,
SerializationService serializationService2)
{
var portableV1 = new NamedPortable("portable-v1", 111);
var dataV1 = serializationService.ToData(portableV1);
// serialize new portable version
var portableV2 = new NamedPortableV2("portable-v2", 123, 500);
var dataV2 = serializationService2.ToData(portableV2);
NamedPortable v1FromV2 = serializationService.ToObject <NamedPortable>(dataV2);
Assert.AreEqual(portableV2.name, v1FromV2.name);
Assert.AreEqual(portableV2.k, v1FromV2.k);
NamedPortableV2 v2FromV1 = serializationService2.ToObject <NamedPortableV2>(dataV1);
Assert.AreEqual(portableV1.name, v2FromV1.name);
Assert.AreEqual(portableV1.k, v2FromV1.k);
Assert.AreEqual(v2FromV1.v, 0);
}
internal static void TestDifferentClassVersions(SerializationService serializationService,
SerializationService serializationService2)
{
NamedPortable portableV1 = new NamedPortable("named-portable", 123);
IData dataV1 = serializationService.ToData(portableV1);
NamedPortableV2 portableV2 = new NamedPortableV2("named-portable", 123, 500);
IData dataV2 = serializationService2.ToData(portableV2);
NamedPortable v1FromV2 = serializationService.ToObject <NamedPortable>(dataV2);
Assert.AreEqual(portableV2.name, v1FromV2.name);
Assert.AreEqual(portableV2.k, v1FromV2.k);
NamedPortableV2 v2FromV1 = serializationService2.ToObject <NamedPortableV2>(dataV1);
Assert.AreEqual(portableV1.name, v2FromV1.name);
Assert.AreEqual(portableV1.k, v2FromV1.k);
Assert.AreEqual(v2FromV1.v, 0);
//Assert.IsNull(v2FromV1.v);
}
public virtual void TestNestedPortableVersionedSerializer()
{
SerializationServiceBuilder builder1 = new SerializationServiceBuilder(new NullLoggerFactory());
builder1.SetPortableVersion(6);
builder1.AddPortableFactory(1, new MyPortableFactory());
SerializationService ss1 = builder1.Build();
SerializationServiceBuilder builder2 = new SerializationServiceBuilder(new NullLoggerFactory());
builder2.SetPortableVersion(6);
builder2.AddPortableFactory(1, new MyPortableFactory());
SerializationService ss2 = builder2.Build();
//make sure ss2 cached class definition of Child
ss2.ToData(new Child("ubeyd"));
//serialized parent from ss1
Parent parent = new Parent(new Child("ubeyd"));
IData data = ss1.ToData(parent);
// cached class definition of Child and the class definition from data coming from ss1 should be compatible
Assert.AreEqual(parent, ss2.ToObject <Parent>(data));
}
