spring-data-elasticsearch ReactiveAuditingEntityCallback 源码
spring-data-elasticsearch ReactiveAuditingEntityCallback 代码
文件路径：/src/main/java/org/springframework/data/elasticsearch/core/event/ReactiveAuditingEntityCallback.java
/*
* Copyright 2020-2022 the original author or authors.
*
* Licensed 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.
*/
package org.springframework.data.elasticsearch.core.event;
import reactor.core.publisher.Mono;
import org.springframework.beans.factory.ObjectFactory;
import org.springframework.core.Ordered;
import org.springframework.data.auditing.ReactiveIsNewAwareAuditingHandler;
import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
import org.springframework.data.mapping.callback.EntityCallback;
import org.springframework.util.Assert;
/**
* {@link EntityCallback} to populate auditing related fields on an entity about to be saved.
*
* @author Peter-Josef Meisch
* @author Roman Puchkovskiy
* @since 4.0
*/
public class ReactiveAuditingEntityCallback implements ReactiveBeforeConvertCallback<Object>, Ordered {
private final ObjectFactory<ReactiveIsNewAwareAuditingHandler> auditingHandlerFactory;
/**
* Creates a new {@link ReactiveAuditingEntityCallback} using the given {@link ReactiveIsNewAwareAuditingHandler}
* provided by the given {@link ObjectFactory}.
*
* @param auditingHandlerFactory must not be {@literal null}.
*/
public ReactiveAuditingEntityCallback(ObjectFactory<ReactiveIsNewAwareAuditingHandler> auditingHandlerFactory) {
Assert.notNull(auditingHandlerFactory, "IsNewAwareAuditingHandler must not be null!");
this.auditingHandlerFactory = auditingHandlerFactory;
}
@Override
public Mono<Object> onBeforeConvert(Object entity, IndexCoordinates index) {
return auditingHandlerFactory.getObject().markAudited(entity);
}
@Override
public int getOrder() {
return 100;
}
}
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