@Test
@Ignore(
"By default, the search request will fail if there is no mapping associated with a field. The ignore_unmapped option allows to ignore fields that have no mapping and not sort by them")
public void shouldReturnSortedPageableResultsGivenStringQuery() {
// todo
// given
String documentId = randomNumeric(5);
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage("some message");
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
StringQuery stringQuery =
new StringQuery(
matchAllQuery().toString(),
new PageRequest(0, 10),
new Sort(new Sort.Order(Sort.Direction.ASC, "messsage")));
// when
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(stringQuery, SampleEntity.class);
// then
assertThat(sampleEntities.getTotalElements(), is(greaterThanOrEqualTo(1L)));
}
@Test
public void shouldDeleteDocumentBySpecifiedTypeUsingDeleteQuery() {
// given
String documentId = randomNumeric(5);
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage("some message");
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
// when
DeleteQuery deleteQuery = new DeleteQuery();
deleteQuery.setQuery(fieldQuery("id", documentId));
deleteQuery.setIndex("test-index");
deleteQuery.setType("test-type");
elasticsearchTemplate.delete(deleteQuery);
// then
SearchQuery searchQuery =
new NativeSearchQueryBuilder().withQuery(fieldQuery("id", documentId)).build();
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(searchQuery, SampleEntity.class);
assertThat(sampleEntities.getTotalElements(), equalTo(0L));
}
@Test
public void shouldFilterSearchResultsForGivenFilter() {
// given
String documentId = randomNumeric(5);
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage("some message");
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
SearchQuery searchQuery =
new NativeSearchQueryBuilder()
.withQuery(matchAllQuery())
.withFilter(boolFilter().must(termFilter("id", documentId)))
.build();
// when
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(searchQuery, SampleEntity.class);
// then
assertThat(sampleEntities.getTotalElements(), equalTo(1L));
}
@Test
public void shouldSortResultsGivenSortCriteria() {
// given
List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
// first document
String documentId = randomNumeric(5);
SampleEntity sampleEntity1 = new SampleEntity();
sampleEntity1.setId(documentId);
sampleEntity1.setMessage("abc");
sampleEntity1.setRate(10);
sampleEntity1.setVersion(System.currentTimeMillis());
IndexQuery indexQuery1 = new IndexQuery();
indexQuery1.setId(documentId);
indexQuery1.setObject(sampleEntity1);
// second document
String documentId2 = randomNumeric(5);
SampleEntity sampleEntity2 = new SampleEntity();
sampleEntity2.setId(documentId2);
sampleEntity2.setMessage("xyz");
sampleEntity2.setRate(5);
sampleEntity2.setVersion(System.currentTimeMillis());
IndexQuery indexQuery2 = new IndexQuery();
indexQuery2.setId(documentId2);
indexQuery2.setObject(sampleEntity2);
// third document
String documentId3 = randomNumeric(5);
SampleEntity sampleEntity3 = new SampleEntity();
sampleEntity3.setId(documentId3);
sampleEntity3.setMessage("xyz");
sampleEntity3.setRate(15);
sampleEntity3.setVersion(System.currentTimeMillis());
IndexQuery indexQuery3 = new IndexQuery();
indexQuery3.setId(documentId3);
indexQuery3.setObject(sampleEntity3);
indexQueries.add(indexQuery1);
indexQueries.add(indexQuery2);
indexQueries.add(indexQuery3);
elasticsearchTemplate.bulkIndex(indexQueries);
elasticsearchTemplate.refresh(SampleEntity.class, true);
SearchQuery searchQuery =
new NativeSearchQueryBuilder()
.withQuery(matchAllQuery())
.withSort(new FieldSortBuilder("rate").ignoreUnmapped(true).order(SortOrder.ASC))
.build();
// when
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(searchQuery, SampleEntity.class);
// then
assertThat(sampleEntities.getTotalElements(), equalTo(3L));
assertThat(sampleEntities.getContent().get(0).getRate(), is(sampleEntity2.getRate()));
}
@Test
public void shouldReturnHighlightedFieldsForGivenQueryAndFields() {
// given
String documentId = randomNumeric(5);
String actualMessage = "some test message";
String highlightedMessage = "some <em>test</em> message";
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage(actualMessage);
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
SearchQuery searchQuery =
new NativeSearchQueryBuilder()
.withQuery(termQuery("message", "test"))
.withHighlightFields(new HighlightBuilder.Field("message"))
.build();
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(
searchQuery,
new ResultsMapper<SampleEntity>() {
@Override
public FacetedPage<SampleEntity> mapResults(SearchResponse response) {
List<SampleEntity> chunk = new ArrayList<SampleEntity>();
for (SearchHit searchHit : response.getHits()) {
if (response.getHits().getHits().length <= 0) {
return null;
}
SampleEntity user = new SampleEntity();
user.setId(searchHit.getId());
user.setMessage((String) searchHit.getSource().get("message"));
user.setHighlightedMessage(
searchHit.getHighlightFields().get("message").fragments()[0].toString());
chunk.add(user);
}
if (chunk.size() > 0) {
return new FacetedPageImpl<SampleEntity>(chunk);
}
return null;
}
});
assertThat(sampleEntities.getContent().get(0).getHighlightedMessage(), is(highlightedMessage));
}
@Test
public void shouldReturnSpecifiedFields() {
// given
String documentId = randomNumeric(5);
String message = "some test message";
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage(message);
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
SearchQuery searchQuery =
new NativeSearchQueryBuilder()
.withQuery(matchAllQuery())
.withIndices("test-index")
.withTypes("test-type")
.withFields("message")
.build();
// when
Page<String> page =
elasticsearchTemplate.queryForPage(
searchQuery,
new ResultsMapper<String>() {
@Override
public FacetedPage<String> mapResults(SearchResponse response) {
List<String> values = new ArrayList<String>();
for (SearchHit searchHit : response.getHits()) {
values.add((String) searchHit.field("message").value());
}
return new FacetedPageImpl<String>(values);
}
});
// then
assertThat(page, is(notNullValue()));
assertThat(page.getTotalElements(), is(equalTo(1L)));
assertThat(page.getContent().get(0), is(message));
}
@Test
public void shouldExecuteStringQuery() {
// given
String documentId = randomNumeric(5);
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage("some message");
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
StringQuery stringQuery = new StringQuery(matchAllQuery().toString());
// when
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(stringQuery, SampleEntity.class);
// then
assertThat(sampleEntities.getTotalElements(), equalTo(1L));
}
@Test
public void shouldDoBulkIndex() {
// given
List<IndexQuery> indexQueries = new ArrayList<IndexQuery>();
// first document
String documentId = randomNumeric(5);
SampleEntity sampleEntity1 = new SampleEntity();
sampleEntity1.setId(documentId);
sampleEntity1.setMessage("some message");
sampleEntity1.setVersion(System.currentTimeMillis());
IndexQuery indexQuery1 = new IndexQuery();
indexQuery1.setId(documentId);
indexQuery1.setObject(sampleEntity1);
indexQueries.add(indexQuery1);
// second document
String documentId2 = randomNumeric(5);
SampleEntity sampleEntity2 = new SampleEntity();
sampleEntity2.setId(documentId2);
sampleEntity2.setMessage("some message");
sampleEntity2.setVersion(System.currentTimeMillis());
IndexQuery indexQuery2 = new IndexQuery();
indexQuery2.setId(documentId2);
indexQuery2.setObject(sampleEntity2);
indexQueries.add(indexQuery2);
// when
elasticsearchTemplate.bulkIndex(indexQueries);
elasticsearchTemplate.refresh(SampleEntity.class, true);
// then
SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).build();
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(searchQuery, SampleEntity.class);
assertThat(sampleEntities.getTotalElements(), is(equalTo(2L)));
}
@Test
public void shouldReturnPageForGivenSearchQuery() {
// given
String documentId = randomNumeric(5);
SampleEntity sampleEntity = new SampleEntity();
sampleEntity.setId(documentId);
sampleEntity.setMessage("some message");
sampleEntity.setVersion(System.currentTimeMillis());
IndexQuery indexQuery = new IndexQuery();
indexQuery.setId(documentId);
indexQuery.setObject(sampleEntity);
elasticsearchTemplate.index(indexQuery);
elasticsearchTemplate.refresh(SampleEntity.class, true);
SearchQuery searchQuery = new NativeSearchQueryBuilder().withQuery(matchAllQuery()).build();
// when
Page<SampleEntity> sampleEntities =
elasticsearchTemplate.queryForPage(searchQuery, SampleEntity.class);
// then
assertThat(sampleEntities, is(notNullValue()));
assertThat(sampleEntities.getTotalElements(), greaterThanOrEqualTo(1L));
}