| /* |
| * 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 |
| * |
| * http://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. |
| * |
| */ |
| |
| |
| namespace java org.apache.airavata.model.dbevent |
| namespace php Airavata.Model.Dbevent |
| namespace py apache.airavata.model.dbevent |
| |
| // type of db-crud operation needed for replication |
| enum CrudType { |
| CREATE, |
| READ, |
| UPDATE, |
| DELETE |
| } |
| |
| // type of db-entity being replicated |
| enum EntityType { |
| USER_PROFILE, |
| TENANT, |
| GROUP, |
| PROJECT, |
| EXPERIMENT, |
| APPLICATION, |
| SHARING, |
| REGISTRY |
| } |
| |
| // type of db-replication event |
| enum DBEventType { |
| PUBLISHER, |
| SUBSCRIBER |
| } |
| |
| // details pertaining to publish event-type |
| struct DBEventPublisherContext { |
| 1: required CrudType crudType, // type of crud operation |
| 2: required EntityType entityType, // type of db-entity replicated |
| 3: required binary entityDataModel // actual entity thrift-data-model |
| } |
| |
| // context set by publisher |
| struct DBEventPublisher { |
| 1: required DBEventPublisherContext publisherContext // set by publisher (replication initiator) |
| } |
| |
| // details pertaining to subscribe event-type |
| struct DBEventSubscriber { |
| 1: required string subscriberService // set by subscriber (replication requester) |
| } |
| |
| // either variable set, depending on event-type |
| union DBEventMessageContext { |
| 1: DBEventPublisher publisher, |
| 2: DBEventSubscriber subscriber |
| } |
| |
| // actual db-event message transmitted |
| struct DBEventMessage { |
| 1: required DBEventType dbEventType, // event: publish/subscribe |
| 2: required DBEventMessageContext messageContext, // event details |
| 3: required string publisherService // source of replication (publisher) |
| } |
| |