From: Shafique, Mubashsharul (ms642y) <Mubashsharul.Shafique@amdocs.com>
Date: Wed, 31 May 2017 17:27:37 +0000 (-0400)
Subject: Use URL to generate document ID
X-Git-Tag: v1.1.0~28
X-Git-Url: https://gerrit.onap.org/r/gitweb?p=aai%2Fdata-router.git;a=commitdiff_plain;h=af22a5fce1d17e3cc419b0f71a9a522908f27f06

Use URL to generate document ID

Change-Id: I7b4645a21cb152f57bc87a2f4949586547c7a2fe
Signed-off-by: Shafique <Mubashsharul.Shafique@amdocs.com>
---

diff --git a/src/main/java/org/openecomp/datarouter/entity/AaiEventEntity.java b/src/main/java/org/openecomp/datarouter/entity/AaiEventEntity.java
index 418c0d3..12400ad 100644
--- a/src/main/java/org/openecomp/datarouter/entity/AaiEventEntity.java
+++ b/src/main/java/org/openecomp/datarouter/entity/AaiEventEntity.java
@@ -61,6 +61,8 @@ import java.util.List;
 import javax.json.Json;
 import javax.json.JsonObject;
 
+import org.openecomp.datarouter.util.NodeUtils;
+
 /**
  * Note: AAIEventEntity is a port forward of IndexDocument Has been renamed here to move forward
  * with abstraction of document store technology.
@@ -128,26 +130,6 @@ public class AaiEventEntity implements DocumentStoreDataEntity, Serializable {
 
   }
 
-  /*
-   * We'll try and create a unique identity key that we can use for differencing the previously
-   * imported record sets as we won't have granular control of what is created/removed and when. The
-   * best we can hope for is identification of resources by generated Id until the Identity-Service
-   * UUID is tagged against all resources, then we can use that instead.
-   */
-
-  private static String generateUniqueShaDigest(String entityType, String fieldName,
-      String fieldValue) throws NoSuchAlgorithmException {
-
-    /*
-     * Basically SHA-256 will result in an identity with a guaranteed uniqueness compared to just a
-     * java hashcode value.
-     */
-    MessageDigest digest = MessageDigest.getInstance("SHA-256");
-    digest.update(String.format("%s.%s.%s", entityType, fieldName, fieldValue).getBytes());
-    return convertBytesToHexString(digest.digest());
-  }
-
-
   public AaiEventEntity() {
     SimpleDateFormat dateFormat = new SimpleDateFormat(TIMESTAMP_FORMAT);
     Timestamp timestamp = new Timestamp(System.currentTimeMillis());
@@ -156,7 +138,7 @@ public class AaiEventEntity implements DocumentStoreDataEntity, Serializable {
   }
 
   public void deriveFields() throws NoSuchAlgorithmException {
-    this.id = generateUniqueShaDigest(entityType, entityPrimaryKeyName, entityPrimaryKeyValue);
+    this.id = NodeUtils.generateUniqueShaDigest(this.getLink());
     this.searchTags = concatArray(searchTagCollection, ';');
     this.searchTagIds = concatArray(searchTagIdCollection, ';');
     this.crossReferenceEntityValues = concatArray(crossEntityReferenceCollection, ';');