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Facing issue to use Mongo as persistance storage #1250
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Describe the bug
We wanted to use workflow core and we started exploring samples provided with mongo, but while running sample18 we are getting below error:
fail: WorkflowCore.Services.BackgroundTasks.WorkflowConsumer[0]
Error executing item 66065db3c97cfc40cd4a67e8 - An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Type WorkflowCore.Sample18.MyData is not configured as an allowed type
for this instance of ObjectSerializer.
System.FormatException: An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Type WorkflowCore.Sample18.MyData is not configured as an allowed type for this instance of ObjectSer
ializer.
---> MongoDB.Bson.BsonSerializationException: Type WorkflowCore.Sample18.MyData is not configured as an allowed type for this instance of ObjectSerializer.
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.DeserializeDiscriminatedValue(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonSerializer.Deserialize(IBsonReader bsonReader, Type nominalType, Action
1 configurator)at WorkflowCore.Persistence.MongoDB.Services.DataObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src
providers\WorkflowCore.Persistence.MongoDB\Services\DataObjectSerializer.cs:line 27
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap)--- End of inner exception stack trace ---
at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeClass(BsonDeserializationContext context)at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize[TValue](IBsonSerializer
1 serializer, BsonDeserializationContext context)at MongoDB.Driver.Core.Operations.CursorBatchDeserializationHelper.DeserializeBatch[TDocument](RawBsonArray batch, IBsonSerializer
1 documentSerializer, MessageEncoderSettings messageEncoderSettings) at MongoDB.Driver.Core.Operations.FindOperation
1.CreateFirstCursorBatch(BsonDocument cursorDocument)at MongoDB.Driver.Core.Operations.FindOperation
1.CreateCursor(IChannelSourceHandle channelSource, IChannelHandle channel, BsonDocument commandResult) at MongoDB.Driver.Core.Operations.FindOperation
1.ExecuteAsync(RetryableReadContext context, CancellationToken cancellationToken)at MongoDB.Driver.Core.Operations.FindOperation
1.ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken) at MongoDB.Driver.OperationExecutor.ExecuteReadOperationAsync[TResult](IReadBinding binding, IReadOperation
1 operation, CancellationToken cancellationToken)at MongoDB.Driver.MongoCollectionImpl
1.ExecuteReadOperationAsync[TResult](IClientSessionHandle session, IReadOperation
1 operation, ReadPreference readPreference, CancellationToken cancellationToken)at MongoDB.Driver.MongoCollectionImpl
1.UsingImplicitSessionAsync[TResult](Func
2 funcAsync, CancellationToken cancellationToken)at WorkflowCore.Persistence.MongoDB.Services.MongoPersistenceProvider.GetWorkflowInstance(String Id, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\provid
ers\WorkflowCore.Persistence.MongoDB\Services\MongoPersistenceProvider.cs:line 184
at WorkflowCore.Services.BackgroundTasks.WorkflowConsumer.ProcessItem(String itemId, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Services
BackgroundTasks\WorkflowConsumer.cs:line 46
at WorkflowCore.Services.BackgroundTasks.WorkflowConsumer.ProcessItem(String itemId, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Services
BackgroundTasks\WorkflowConsumer.cs:line 97
at WorkflowCore.Services.BackgroundTasks.QueueConsumer.ExecuteItem(String itemId, EventWaitHandle waitHandle, Activity activity) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Se
rvices\BackgroundTasks\QueueConsumer.cs:line 147
warn: WorkflowCore.Services.BackgroundTasks.IndexConsumer[0]
Error indexing workfow - 66065db3c97cfc40cd4a67e8 - An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Type WorkflowCore.Sample18.MyData is not configured as an allowed t
ype for this instance of ObjectSerializer.
fail: WorkflowCore.Services.BackgroundTasks.WorkflowConsumer[0]
Error executing item 66065db3c97cfc40cd4a67e8 - An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Type WorkflowCore.Sample18.MyData is not configured as an allowed type
for this instance of ObjectSerializer.
System.FormatException: An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Type WorkflowCore.Sample18.MyData is not configured as an allowed type for this instance of ObjectSer
ializer.
---> MongoDB.Bson.BsonSerializationException: Type WorkflowCore.Sample18.MyData is not configured as an allowed type for this instance of ObjectSerializer.
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.DeserializeDiscriminatedValue(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonSerializer.Deserialize(IBsonReader bsonReader, Type nominalType, Action
1 configurator)at WorkflowCore.Persistence.MongoDB.Services.DataObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src
providers\WorkflowCore.Persistence.MongoDB\Services\DataObjectSerializer.cs:line 27
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap)--- End of inner exception stack trace ---
at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeClass(BsonDeserializationContext context)at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize[TValue](IBsonSerializer
1 serializer, BsonDeserializationContext context)at MongoDB.Driver.Core.Operations.CursorBatchDeserializationHelper.DeserializeBatch[TDocument](RawBsonArray batch, IBsonSerializer
1 documentSerializer, MessageEncoderSettings messageEncoderSettings) at MongoDB.Driver.Core.Operations.FindOperation
1.CreateFirstCursorBatch(BsonDocument cursorDocument)at MongoDB.Driver.Core.Operations.FindOperation
1.CreateCursor(IChannelSourceHandle channelSource, IChannelHandle channel, BsonDocument commandResult) at MongoDB.Driver.Core.Operations.FindOperation
1.ExecuteAsync(RetryableReadContext context, CancellationToken cancellationToken)at MongoDB.Driver.Core.Operations.FindOperation
1.ExecuteAsync(IReadBinding binding, CancellationToken cancellationToken) at MongoDB.Driver.OperationExecutor.ExecuteReadOperationAsync[TResult](IReadBinding binding, IReadOperation
1 operation, CancellationToken cancellationToken)at MongoDB.Driver.MongoCollectionImpl
1.ExecuteReadOperationAsync[TResult](IClientSessionHandle session, IReadOperation
1 operation, ReadPreference readPreference, CancellationToken cancellationToken)at MongoDB.Driver.MongoCollectionImpl
1.UsingImplicitSessionAsync[TResult](Func
2 funcAsync, CancellationToken cancellationToken)at WorkflowCore.Persistence.MongoDB.Services.MongoPersistenceProvider.GetWorkflowInstance(String Id, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\provid
ers\WorkflowCore.Persistence.MongoDB\Services\MongoPersistenceProvider.cs:line 184
at WorkflowCore.Services.BackgroundTasks.WorkflowConsumer.ProcessItem(String itemId, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Services
BackgroundTasks\WorkflowConsumer.cs:line 46
at WorkflowCore.Services.BackgroundTasks.WorkflowConsumer.ProcessItem(String itemId, CancellationToken cancellationToken) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Services
BackgroundTasks\WorkflowConsumer.cs:line 97
at WorkflowCore.Services.BackgroundTasks.QueueConsumer.ExecuteItem(String itemId, EventWaitHandle waitHandle, Activity activity) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src\WorkflowCore\Se
rvices\BackgroundTasks\QueueConsumer.cs:line 147
fail: WorkflowCore.Services.BackgroundTasks.WorkflowConsumer[0]
Error executing item 660651d0b20ace2d4e6197d1 - An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Unknown discriminator value 'WorkflowCore.Sample04.MyDataClass, Workflo
wCore.Sample04'.
System.FormatException: An error occurred while deserializing the Data property of class WorkflowCore.Models.WorkflowInstance: Unknown discriminator value 'WorkflowCore.Sample04.MyDataClass, WorkflowCore.Sample04'.
---> MongoDB.Bson.BsonSerializationException: Unknown discriminator value 'WorkflowCore.Sample04.MyDataClass, WorkflowCore.Sample04'.
at MongoDB.Bson.Serialization.BsonSerializer.LookupActualType(Type nominalType, BsonValue discriminator)
at MongoDB.Bson.Serialization.Conventions.ObjectDiscriminatorConvention.GetActualType(IBsonReader bsonReader, Type nominalType)
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.DeserializeDiscriminatedValue(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.ObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonSerializer.Deserialize(IBsonReader bsonReader, Type nominalType, Action
1 configurator)at WorkflowCore.Persistence.MongoDB.Services.DataObjectSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) in C:\Users\vishal.patel\Downloads\workflow-core-master\workflow-core-master\src
providers\WorkflowCore.Persistence.MongoDB\Services\DataObjectSerializer.cs:line 27
at MongoDB.Bson.Serialization.Serializers.SerializerBase
1.MongoDB.Bson.Serialization.IBsonSerializer.Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args) at MongoDB.Bson.Serialization.IBsonSerializerExtensions.Deserialize(IBsonSerializer serializer, BsonDeserializationContext context) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap)--- End of inner exception stack trace ---
at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeMemberValue(BsonDeserializationContext context, BsonMemberMap memberMap) at MongoDB.Bson.Serialization.BsonClassMapSerializer
1.DeserializeClass(BsonDeserializationContext context)at MongoDB.Bson.Serialization.BsonClassMapSerializer`1.Deserialize(BsonDeserializationContext context,
To Reproduce
Steps to reproduce the behavior:
Select sample18 project and run it.
Expected behavior
Sample18 should run successfully.
Additional context
We also tried but that also did not help:
// if (!BsonClassMap.IsClassMapRegistered(typeof(MyData)))
{
BsonClassMap.RegisterClassMap(cm =>
{
cm.AutoMap();
});
}
The text was updated successfully, but these errors were encountered: