Serializing states of multiple and different class types (Stateful bolts)

[#1]

Hello,

I am stuck at the situation with two stateful bolts in my topology and both stateful bolts have the different class for

key , value and serialization logic. 1- As per the docs for STORM-1.0.3 we can give only 1 entry for : topology.state.provider.config

{"keyClass":"Optional fully qualified class name of the Key type.",
"valueClass":"Optional fully qualified class name of the Value type.",
"keySerializerClass":"Optional Key serializer implementation class.",
"valueSerializerClass":"Optional Value Serializer implementation class.",}

2- Also I am unable to find any sample example for writing the custom class for config.

Thanks & Regards,

Anshu Shukla

[#2]

@Sriharsha Chintalapani @Jungtaek Lim

[#3]

I think @Arun Mahadevan already replied this from Storm dev@ mailing list.

@Arun Mahadevan Would you want to copy your previous answer to the answer as well?