使用 Spring-Data Elasticsearch 和 @Document 动态创建索引名 [英] Creating Indexname Dynamically using Spring-Data Elasticsearch with @Document

问题描述

我试图在

@Document(indexName="Something",type="type")

我尝试使用以下代码:

@Document(indexName="#{systemProperties['databaseName'] }", type = "dbtype")

但是在运行时，当我从 UI 发送两个请求以从不同索引的 ES 获取数据时，它无法正常工作.

but at runtime when I am sending two request from UI to get the data from ES from different indexes,it is not working properly.

我应该怎么做才能解决这个问题?

what should I do to solve this issue?

推荐答案

一种解决方法是使用 NativeSearchQuerries.在那里您可以将索引设置为您喜欢的任何内容:

A workaround is, to work with NativeSearchQuerries. There you can set the index to whatever you like:

NativeSearchQuery query = new NativeSearchQueryBuilder().withIndices(indexName)
                .withQuery(QueryBuilders.matchPhraseQuery("_all", request.getSearchTerm().getSearchString()))
                .withPageable(new PageRequest(request.getPaging(), request.getMaxResults()))
....
                .build();
        result =elastic.query(query, query->query2Result(query));

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