잘못된 merchantId 또는 serviceId로 replace availability를 호출하면 호출에서 오류 메시지가 발생하지 않습니다. 이는 RTU를 통한 어베일러빌리티 슬롯 변경사항이 순서가 지정되지 않은 실행을 지원하므로 merchantId 또는 serviceId와 연결되지 않기 때문입니다. 하지만 잘못된 merchantId 또는 serviceId로 인해 요청의 슬롯이 프로덕션에 게재되지 않습니다. 시간대를 제공할 수 있도록 하려면 RTU 또는 피드를 통해 누락된 판매자 또는 서비스를 추가하세요.
모든 업데이트 함수에서 업데이트할 필드를 지정하려면 매개변수 'updateMask'가 FieldMask 형식이어야 합니다. API는 마스크에 지정된 대로 필드의 값만 변경하고 나머지는 그대로 두어야 합니다. 잘못된 updateMask 문자열을 전달하면 업데이트가 적용되지 않습니다. 업데이트 시 필드 마스크가 없으면 모든 필드의 필드 마스크가 지정된 것처럼 모든 필드에 작업이 적용됩니다. 따라서 모든 필드를 업데이트하려면 updateMask를 비워 두면 됩니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-07-26(UTC)"],[[["\u003cp\u003eDownload the Java real-time update API client and sample code to get started with implementing real-time updates for your booking services.\u003c/p\u003e\n"],["\u003cp\u003eYou will need a service account with a downloaded private key to use the client.\u003c/p\u003e\n"],["\u003cp\u003eThe client library allows you to manage inventory and booking notifications, and more details on the REST API are available in the documentation.\u003c/p\u003e\n"],["\u003cp\u003eTroubleshooting information is provided for common issues such as entity conflicts, invalid IDs, and update mask usage.\u003c/p\u003e\n"],["\u003cp\u003eRemember that zero-valued fields are not displayed in responses from the API.\u003c/p\u003e\n"]]],["Download the Java real-time update API client and library. Create a Java project, import the sample code files, `InventoryUpdate.java` and `BookingNotification.java`, and copy your private key to the `src` directory. Add the Java Client Library to your project dependencies. Follow the TODOs in the Java files to complete implementation. Be aware of 409 errors with existing IDs. Replace availability calls won't throw errors with invalid IDs. Ensure the 'updateMask' parameter is in FieldMask format in update functions.\n"],null,["# Java Booking API client\n\nYou can download our\n[Java real time update API client](https://maps-booking.googlesource.com/java-maps-booking-api-example/) to help get started implementing\nthe real time updates.\n\nPrerequisite:\n-------------\n\nHave your service account created, download your private key.\n\nGet started:\n------------\n\n1. Download the [Java client library](https://dl.google.com/mapsbooking/apiclients/v1alpha/mapsbooking_java_public.zip) unzip the file to get the 'mapsbooking' package.\n2. Create a java project in your IDE, download the sample codes\n [InventoryUpdate.java](https://maps-booking.googlesource.com/java-maps-booking-api-example/+/master/InventoryUpdate.java) and\n [BookingNotification.java](https://maps-booking.googlesource.com/java-maps-booking-api-example/+/master/BookingNotification.java) from this repo:\n\n ```java\n git clone https://maps-booking.googlesource.com/java-maps-booking-api-example\n ```\n\n and import them into your java project under src directory.\n3. Make a copy of your private key (JSON file) to the src directory.\n4. Add the Java Client Library to the dependencies of your project (include jar files under mapsbooking and libs-sources directory).\n5. In both java files, follow the TODOs to complete your implementations\n\nMore detail about the REST API can be\n[found here](/maps-booking/reference/maps-booking-api/rest).\n\nTroubleshooting:\n----------------\n\n1. When trying to create a new merchant/service with an existing merchantId or\n serviceId, you will get the following error message:\n\n ```java\n 409 Conflict\n {\n \"code\" : 409,\n \"errors\" :\n [{\n \"domain\" : \"global\",\n \"message\" : \"Requested entity already exists\",\n \"reason\" : \"alreadyExists\",\n \"debugInfo\" : \"detail: \"[ORIGINAL ERROR] generic::already_exists: ...\"\\n\"\n }],\n \"message\" : \"Requested entity already exists\",\n \"status\" : \"ALREADY_EXISTS\"\n }\n ```\n2. When making a replace availaiblity call with an invalid merchantId or serviceId, the call will **not** throw an error message. This is because changes to availability slots via RTUs support out-of-order execution and thus is not associated with a merchantId or serviceId. However, the slots in the request will not be served in the production due to the invalid merchantId or serviceId. To make the slots servable, please add the missing merchant or service via RTUs or feeds.\n3. In all update functions, the parameter 'updateMask' must be in [FieldMask](/protocol-buffers/docs/reference/google.protobuf#fieldmask) format to specify the fields to update. The API is required to only change the values of the fields as specified in the mask and leave the others untouched. If you pass the wrong updateMask string, the update will not take effect. If a field mask is not present on update, the operation applies to all fields (as if a field mask of all fields has been specified). So if you want to update all fields, just set the updateMask empty.\n4. Any field that has a zero value is not shown in the response."]]