lang/java/grpc/src/test/avro/TestService.avdl

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/** An example protocol in Avro IDL */
@namespace("org.apache.avro.grpc.test")
protocol TestService {

  enum Kind {
    FOO,
    BAR,
    BAZ
  }

  fixed MD5(4);

  record TestRecord {
    string @order("ignore") name;

    Kind @order("descending") kind;

    MD5 hash;

    union { MD5, null} @aliases(["hash"]) nullableHash;

    array<long> arrayOfLongs;
  }

  error TestError {
    string message;
  }

  TestRecord echo(TestRecord `record`);
  int add(int arg1, int arg2, int arg3);
  void `error`(boolean declared) throws TestError;
  void ping() oneway;
  union {null, string} concatenate(string val1, boolean val2, long val3, int val4);
}