lang/java/tools/src/test/compiler/input/proto.avpr

{
  "protocol": "Proto",
  "namespace": "avro.examples.baseball",
  "doc" : "This is protocol",
  "messages": {
    "bar": {
      "doc" : "method 'bar' does nothing */",
      "request": [],
      "response": "null"
    }
  }
}