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DATAES-72 - Enhance Delete Index in ElasticsearchTemplate

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added deleteIndex(String indexName) and indexExist(String  indexName) methods
This commit is contained in:
Mohsin Husen
2014-03-19 21:35:10 +00:00
parent d75dbbba94
commit 00eef9cb6c
3 changed files with 48 additions and 5 deletions
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16
src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchOperations.java
View File

@@ -275,6 +275,14 @@ public interface ElasticsearchOperations {
*/
<T> boolean deleteIndex(Class<T> clazz);
/**
* Deletes an index for given indexName
*
* @param indexName
* @return
*/
boolean deleteIndex(String indexName);
/**
* Deletes a type in an index
*
@@ -292,6 +300,14 @@ public interface ElasticsearchOperations {
*/
<T> boolean indexExists(Class<T> clazz);
/**
* check if index is exists for given IndexName
*
* @param indexName
* @return
*/
boolean indexExists(String indexName);
/**
* check if type is exists in an index
*

15
src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplate.java
View File

@@ -351,6 +351,11 @@ public class ElasticsearchTemplate implements ElasticsearchOperations {
return indexExists(getPersistentEntityFor(clazz).getIndexName());
}
@Override
public boolean indexExists(String indexName) {
return client.admin().indices().exists(indicesExistsRequest(indexName)).actionGet().isExists();
}
@Override
public boolean typeExists(String index, String type) {
return client.admin().cluster().prepareState().execute().actionGet()
@@ -359,7 +364,11 @@ public class ElasticsearchTemplate implements ElasticsearchOperations {
@Override
public <T> boolean deleteIndex(Class<T> clazz) {
String indexName = getPersistentEntityFor(clazz).getIndexName();
return deleteIndex(getPersistentEntityFor(clazz).getIndexName());
}
@Override
public boolean deleteIndex(String indexName) {
if (indexExists(indexName)) {
return client.admin().indices().delete(new DeleteIndexRequest(indexName)).actionGet().isAcknowledged();
}
@@ -533,10 +542,6 @@ public class ElasticsearchTemplate implements ElasticsearchOperations {
return indexExists(getPersistentEntityFor(clazz).getIndexName()) || createIndexWithSettings(clazz);
}
private boolean indexExists(String indexName) {
return client.admin().indices().exists(indicesExistsRequest(indexName)).actionGet().isExists();
}
private <T> boolean createIndexWithSettings(Class<T> clazz) {
ElasticsearchPersistentEntity<T> persistentEntity = getPersistentEntityFor(clazz);
return client.admin().indices()