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DATAKV-290 - Synchronize creation of keyspace map.

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Original Pull Request: #47
This commit is contained in:
Derek Cochran
2020-01-21 12:38:42 -06:00
committed by Christoph Strobl
parent 0b2e4905d3
commit dc936f7267
1 changed files with 2 additions and 12 deletions
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14
src/main/java/org/springframework/data/map/MapKeyValueAdapter.java
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@@ -32,6 +32,7 @@ import org.springframework.util.ClassUtils;
* {@link KeyValueAdapter} implementation for {@link Map}.
*
* @author Christoph Strobl
* @author Derek Cochran
*/
public class MapKeyValueAdapter extends AbstractKeyValueAdapter {
@@ -188,18 +189,7 @@ public class MapKeyValueAdapter extends AbstractKeyValueAdapter {
protected Map<Object, Object> getKeySpaceMap(String keyspace) {
Assert.notNull(keyspace, "Collection must not be null for lookup.");
Map<Object, Object> map = store.get(keyspace);
if (map != null) {
return map;
}
addMapForKeySpace(keyspace);
return store.get(keyspace);
return store.computeIfAbsent(keyspace, k -> CollectionFactory.createMap(keySpaceMapType, 1000));
}
private void addMapForKeySpace(String keyspace) {
store.put(keyspace, CollectionFactory.createMap(keySpaceMapType, 1000));
}
}