X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fapi%2FCpsDataService.java;h=35caf951533bcd0e00018d2ee77b103a5fb18fe2;hb=c9275522f95f6cd94f28286f5e86f86dd451a19b;hp=d2482d50a64651fdaea265a682738c6f76fe01ae;hpb=eaef84ed9d8dadadbe462d0d065c9bc802e84a74;p=cps.git

diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
index d2482d50a..35caf9515 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2020 Nordix Foundation
+ *  Copyright (C) 2020-2022 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2021-2022 Bell Canada
  *  ================================================================================
@@ -23,6 +23,7 @@
 package org.onap.cps.api;
 
 import java.time.OffsetDateTime;
+import java.util.Collection;
 import org.onap.cps.spi.FetchDescendantsOption;
 import org.onap.cps.spi.model.DataNode;
 
@@ -116,6 +117,19 @@ public interface CpsDataService {
     void replaceListContent(String dataspaceName, String anchorName, String parentNodeXpath, String jsonData,
         OffsetDateTime observedTimestamp);
 
+    /**
+     * Replaces list content by removing all existing elements and inserting the given new elements as data nodes
+     * under given parent, anchor and dataspace.
+     *
+     * @param dataspaceName     dataspace-name
+     * @param anchorName        anchor name
+     * @param parentNodeXpath   parent node xpath
+     * @param dataNodes         datanodes representing the updated data
+     * @param observedTimestamp observedTimestamp
+     */
+    void replaceListContent(String dataspaceName, String anchorName, String parentNodeXpath,
+            Collection<DataNode> dataNodes, OffsetDateTime observedTimestamp);
+
     /**
      * Deletes data node for given anchor and dataspace.
      *
@@ -160,4 +174,19 @@ public interface CpsDataService {
      */
     void updateNodeLeavesAndExistingDescendantLeaves(String dataspaceName, String anchorName, String parentNodeXpath,
         String dataNodeUpdatesAsJson, OffsetDateTime observedTimestamp);
+
+    /**
+     * Starts a session which allows use of locks and batch interaction with the persistence service.
+     *
+     * @return Session ID string
+     */
+    String startSession();
+
+    /**
+     * Close session.
+     *
+     * @param sessionId session ID
+     *
+     */
+    void closeSession(String sessionId);
 }