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Updated documentation for searchQuery Interface based and searchQueryBuilder support

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This commit is contained in:
Mohsin Husen 2013-04-22 10:24:28 +01:00
parent 21c88cab4c
commit cf5804aebf
2 changed files with 42 additions and 40 deletions
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5
README.md
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@ -132,8 +132,9 @@ Searching entities using Elasticsearch Template
@Autowired
private ElasticsearchTemplate elasticsearchTemplate;
SearchQuery searchQuery = new SearchQuery();
searchQuery.setElasticsearchQuery(fieldQuery("id", documentId));
SearchQuery searchQuery = new NativeSearchQueryBuilder()
.withQuery(fieldQuery("id", documentId))
.build();
Page<SampleEntity> sampleEntities = elasticsearchTemplate.queryForPage(searchQuery,SampleEntity.class);
```

77
src/docbkx/reference/elasticsearch-misc.xml
View File

@ -23,9 +23,10 @@
<example>
<programlisting language="java">
private ElasticsearchTemplate elasticsearchTemplate;
SearchQuery searchQuery = new SearchQuery();
searchQuery.setElasticsearchQuery(matchAllQuery());
searchQuery.setElasticsearchFilter(boolFilter().must(termFilter("id", documentId)));
SearchQuery searchQuery = new NativeSearchQueryBuilder()
.withQuery(matchAllQuery())
.withFilter(boolFilter().must(termFilter("id", documentId)))
.build();
Page&lt;SampleEntity&gt; sampleEntities = elasticsearchTemplate.queryForPage(searchQuery,SampleEntity.class);
</programlisting>
</example>
@ -42,41 +43,41 @@ Page&lt;SampleEntity&gt; sampleEntities = elasticsearchTemplate.queryForPage(sea
Using Scan and Scroll
</title>
<programlisting language="java">
SearchQuery searchQuery = new SearchQuery();
searchQuery.addIndices("test-index");
searchQuery.addTypes("test-type");
searchQuery.setElasticsearchQuery(matchAllQuery());
searchQuery.setPageable(new PageRequest(0,1));
String scrollId = elasticsearchTemplate.scan(searchQuery,1000,false);
List&lt;SampleEntity&gt; sampleEntities = new ArrayList&lt;SampleEntity&gt;();
boolean hasRecords = true;
while (hasRecords){
Page&lt;SampleEntity&gt; page = elasticsearchTemplate.scroll(scrollId, 5000L , new ResultsMapper&lt;SampleEntity&gt;() {
@Override
public Page&lt;SampleEntity&gt; mapResults(SearchResponse response) {
List&lt;SampleEntity&gt; chunk = new ArrayList&lt;SampleEntity&gt;();
for(SearchHit searchHit : response.getHits()){
if(response.getHits().getHits().length &lt;= 0) {
return null;
}
SampleEntity user = new SampleEntity();
user.setId(searchHit.getId());
user.setMessage((String)searchHit.getSource().get("message"));
chunk.add(user);
}
return new PageImpl&lt;SampleEntity&gt;(chunk);
}
});
if(page != null) {
sampleEntities.addAll(page.getContent());
hasRecords = page.hasNextPage();
}
else{
hasRecords = false;
}
}
}</programlisting>
SearchQuery searchQuery = new NativeSearchQueryBuilder()
.withQuery(matchAllQuery())
.withIndices("test-index")
.withTypes("test-type")
.withPageable(new PageRequest(0,1))
.build();
String scrollId = elasticsearchTemplate.scan(searchQuery,1000,false);
List&lt;SampleEntity&gt; sampleEntities = new ArrayList&lt;SampleEntity&gt;();
boolean hasRecords = true;
while (hasRecords){
Page&lt;SampleEntity&gt; page = elasticsearchTemplate.scroll(scrollId, 5000L , new ResultsMapper&lt;SampleEntity&gt;() {
@Override
public Page&lt;SampleEntity&gt; mapResults(SearchResponse response) {
List&lt;SampleEntity&gt; chunk = new ArrayList&lt;SampleEntity&gt;();
for(SearchHit searchHit : response.getHits()){
if(response.getHits().getHits().length &lt;= 0) {
return null;
}
SampleEntity user = new SampleEntity();
user.setId(searchHit.getId());
user.setMessage((String)searchHit.getSource().get("message"));
chunk.add(user);
}
return new PageImpl&lt;SampleEntity&gt;(chunk);
}
});
if(page != null) {
sampleEntities.addAll(page.getContent());
hasRecords = page.hasNextPage();
}
else{
hasRecords = false;
}
}
}</programlisting>
</example>
</section>
</chapter>