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DATAES-85 - Add support to get elasticsearch mappings

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This commit is contained in:
Mohsin Husen 2014-04-24 15:19:00 +01:00
parent 5ca0ed7ff1
commit 6b6f3beabe
3 changed files with 50 additions and 0 deletions
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16
src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchOperations.java
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@ -69,6 +69,22 @@ public interface ElasticsearchOperations {
*/ */
<T> boolean putMapping(Class<T> clazz); <T> boolean putMapping(Class<T> clazz);
/**
* Get mapping for a class
*
* @param clazz
* @param <T>
*/
<T> Map getMapping(Class<T> clazz);
/**
* Get mapping for a given indexName and type
*
* @param indexName
* @param type
*/
Map getMapping(String indexName, String type);
/** /**
* Get settings for a given indexName * Get settings for a given indexName
* *

20
src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplate.java
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@ -35,6 +35,7 @@ import org.elasticsearch.action.admin.cluster.state.ClusterStateRequest;
import org.elasticsearch.action.admin.indices.create.CreateIndexRequestBuilder; import org.elasticsearch.action.admin.indices.create.CreateIndexRequestBuilder;
import org.elasticsearch.action.admin.indices.delete.DeleteIndexRequest; import org.elasticsearch.action.admin.indices.delete.DeleteIndexRequest;
import org.elasticsearch.action.admin.indices.mapping.delete.DeleteMappingRequest; import org.elasticsearch.action.admin.indices.mapping.delete.DeleteMappingRequest;
import org.elasticsearch.action.admin.indices.mapping.get.GetMappingsRequest;
import org.elasticsearch.action.admin.indices.mapping.put.PutMappingRequestBuilder; import org.elasticsearch.action.admin.indices.mapping.put.PutMappingRequestBuilder;
import org.elasticsearch.action.admin.indices.settings.get.GetSettingsRequest; import org.elasticsearch.action.admin.indices.settings.get.GetSettingsRequest;
import org.elasticsearch.action.bulk.BulkItemResponse; import org.elasticsearch.action.bulk.BulkItemResponse;
@ -150,6 +151,25 @@ public class ElasticsearchTemplate implements ElasticsearchOperations {
} }
} }
@Override
public Map getMapping(String indexName, String type) {
Assert.notNull(indexName, "No index defined for putMapping()");
Assert.notNull(type, "No type defined for putMapping()");
Map mappings = null;
try {
mappings = client.admin().indices().getMappings(new GetMappingsRequest().indices(indexName).types(type))
.actionGet().getMappings().get(indexName).get(type).getSourceAsMap();
} catch (Exception e) {
throw new ElasticsearchException("Error while getting mapping for indexName : " + indexName + " type : " + type + " " + e.getMessage());
}
return mappings;
}
@Override
public <T> Map getMapping(Class<T> clazz) {
return getMapping(getPersistentEntityFor(clazz).getIndexName(), getPersistentEntityFor(clazz).getIndexType());
}
@Override @Override
public ElasticsearchConverter getElasticsearchConverter() { public ElasticsearchConverter getElasticsearchConverter() {
return elasticsearchConverter; return elasticsearchConverter;

14
src/test/java/org/springframework/data/elasticsearch/repositories/setting/SettingEntityRepositoryTest.java
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@ -109,4 +109,18 @@ public class SettingEntityRepositoryTest {
assertThat(entityList.size(), is(1)); assertThat(entityList.size(), is(1));
assertThat(entityList.get(0).getEmail(), is(settingEntity1.getEmail())); assertThat(entityList.get(0).getEmail(), is(settingEntity1.getEmail()));
} }
@Test
public void shouldGetMappingForGivenIndexAndType() {
//given
//delete , create and apply mapping in before method
//when
Map mapping = elasticsearchTemplate.getMapping(SettingEntity.class);
//then
Map properties = (Map) mapping.get("properties");
assertThat(mapping, is(notNullValue()));
assertThat(properties, is(notNullValue()));
assertThat(((String) ((Map) properties.get("email")).get("type")), is("string"));
assertThat((String) ((Map)properties.get("email")).get("analyzer"), is("emailAnalyzer"));
}
} }