[
  {
    "namespace": "de.trion.microservices.avro",
    "type": "enum",
    "name": "OrderState",
    "symbols" : [ "CREATED" ]
  },
  {
    "namespace": "de.trion.microservices.avro",
    "type": "record",
    "name": "Order",
    "fields": [
      { "name": "id", "type": "string" },
      { "name": "state", "type": "OrderState" },
      { "name": "customerId", "type": "long" },
      { "name": "orderId", "type": "long" },
      { "name": "productId",  "type": "long" },
      { "name": "quantity", "type": "int" }
    ]
  }
]