265.4. proto フォーマットの定義
最初のステップは、エクスチェンジのボディーの形式を定義することです。これは .proto ファイルで次のように定義されています。
addressbook.proto
syntax = "proto2"; package org.apache.camel.component.protobuf; option java_package = "org.apache.camel.component.protobuf"; option java_outer_classname = "AddressBookProtos"; message Person { required string name = 1; required int32 id = 2; optional string email = 3; enum PhoneType { MOBILE = 0; HOME = 1; WORK = 2; } message PhoneNumber { required string number = 1; optional PhoneType type = 2 [default = HOME]; } repeated PhoneNumber phone = 4; } message AddressBook { repeated Person person = 1; }
syntax = "proto2";
package org.apache.camel.component.protobuf;
option java_package = "org.apache.camel.component.protobuf";
option java_outer_classname = "AddressBookProtos";
message Person {
required string name = 1;
required int32 id = 2;
optional string email = 3;
enum PhoneType {
MOBILE = 0;
HOME = 1;
WORK = 2;
}
message PhoneNumber {
required string number = 1;
optional PhoneType type = 2 [default = HOME];
}
repeated PhoneNumber phone = 4;
}
message AddressBook {
repeated Person person = 1;
}