X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-rest%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Frest%2Fcontroller%2FDataRestController.java;fp=cps-rest%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Frest%2Fcontroller%2FDataRestController.java;h=4f9328b6cd552bb290ce27e94aabaa742af5027f;hb=0339c71815a4ca4cbab3d263d6c4586a112cda64;hp=60e7fb6d2dfe982fea1f1a2ddd389a92cca01a89;hpb=0fdda53aa0dde9ec3a4c1b287b3ff8da4a75da5c;p=cps.git

diff --git a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
index 60e7fb6d2..4f9328b6c 100755
--- a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
@@ -38,6 +38,7 @@ import org.onap.cps.api.CpsDataService;
 import org.onap.cps.rest.api.CpsDataApi;
 import org.onap.cps.spi.FetchDescendantsOption;
 import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.spi.model.DeltaReport;
 import org.onap.cps.utils.ContentType;
 import org.onap.cps.utils.DataMapUtils;
 import org.onap.cps.utils.JsonObjectMapper;
@@ -166,6 +167,23 @@ public class DataRestController implements CpsDataApi {
         return new ResponseEntity<>(HttpStatus.NO_CONTENT);
     }
 
+    @Override
+    @Timed(value = "cps.data.controller.get.delta",
+            description = "Time taken to get delta between anchors")
+    public ResponseEntity<Object> getDeltaByDataspaceAndAnchors(final String dataspaceName,
+                                                                           final String sourceAnchorName,
+                                                                           final String targetAnchorName,
+                                                                           final String xpath,
+                                                                           final String descendants) {
+        final FetchDescendantsOption fetchDescendantsOption =
+                FetchDescendantsOption.getFetchDescendantsOption(descendants);
+
+        final List<DeltaReport> deltaBetweenAnchors =
+                cpsDataService.getDeltaByDataspaceAndAnchors(dataspaceName, sourceAnchorName,
+                targetAnchorName, xpath, fetchDescendantsOption);
+        return new ResponseEntity<>(jsonObjectMapper.asJsonString(deltaBetweenAnchors), HttpStatus.OK);
+    }
+
     private static boolean isRootXpath(final String xpath) {
         return ROOT_XPATH.equals(xpath);
     }