import java.time.OffsetDateTime;
import java.util.Collection;
+import java.util.Map;
import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.model.DataNode;
OffsetDateTime observedTimestamp);
/**
- * Replaces existing data node content including descendants.
+ * Replaces an existing data node's content including descendants.
*
* @param dataspaceName dataspace name
* @param anchorName anchor name
* @param jsonData json data
* @param observedTimestamp observedTimestamp
*/
- void replaceNodeTree(String dataspaceName, String anchorName, String parentNodeXpath, String jsonData,
- OffsetDateTime observedTimestamp);
+ void updateDataNodeAndDescendants(String dataspaceName, String anchorName, String parentNodeXpath, String jsonData,
+ OffsetDateTime observedTimestamp);
+
+ /**
+ * Replaces multiple existing data nodes' content including descendants in a batch operation.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param nodesJsonData map of xpath and node JSON data
+ * @param observedTimestamp observedTimestamp
+ */
+ void updateDataNodesAndDescendants(String dataspaceName, String anchorName, Map<String, String> nodesJsonData,
+ OffsetDateTime observedTimestamp);
/**
* Replaces list content by removing all existing elements and inserting the given new elements as json
*
*/
void closeSession(String sessionId);
+
+ /**
+ * Lock anchor with default timeout.
+ * To release locks(s), the session holding the lock(s) must be closed.
+ *
+ * @param sessionID session ID
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ */
+ void lockAnchor(String sessionID, String dataspaceName, String anchorName);
+
+ /**
+ * Lock anchor with custom timeout.
+ * To release locks(s), the session holding the lock(s) must be closed.
+ *
+ * @param sessionID session ID
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param timeoutInMilliseconds lock attempt timeout in milliseconds
+ */
+ void lockAnchor(String sessionID, String dataspaceName, String anchorName, Long timeoutInMilliseconds);
}