Fixed concurrency issue in PNF uploading

Issue-ID: AAI-3100
Signed-off-by: Niharika Sharma <niharika.sharma@amdocs.com>
Change-Id: I34fe77179efc5590f6e70b0bb2b97e7229f0adf3

diff --git a/aai-core/src/main/java/org/onap/aai/dbgen/SchemaGenerator.java b/aai-core/src/main/java/org/onap/aai/dbgen/SchemaGenerator.java
index af81c2d..37d497a 100644 (file)
--- a/aai-core/src/main/java/org/onap/aai/dbgen/SchemaGenerator.java
+++ b/aai-core/src/main/java/org/onap/aai/dbgen/SchemaGenerator.java
@@ -19,13 +19,15 @@
  */
 
 package org.onap.aai.dbgen;
-
+import org.onap.aai.util.AAIConstants;
 import com.google.common.collect.Multimap;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.janusgraph.core.Cardinality;
 import org.janusgraph.core.Multiplicity;
 import org.janusgraph.core.PropertyKey;
 import org.janusgraph.core.schema.JanusGraphManagement;
+import org.janusgraph.core.schema.JanusGraphIndex;
+import org.janusgraph.core.schema.ConsistencyModifier;
 import org.onap.aai.config.SpringContextAware;
 import org.onap.aai.edges.EdgeIngestor;
 import org.onap.aai.edges.EdgeRule;
@@ -116,6 +118,14 @@ public class SchemaGenerator {
                         if (!seenProps.containsKey(dbPropName)) {
                             propK = graphMgmt.makePropertyKey(dbPropName).dataType(type).cardinality(cardinality)
                                     .make();
+                            if (dbPropName.equals("aai-uri")) {
+                                String aai_uri_lock_enabled = AAIConfig.get(AAIConstants.AAI_LOCK_URI_ENABLED, "false");
+                                LOGGER.info(" Info: aai_uri_lock_enabled:" + aai_uri_lock_enabled);
+                                if ("true".equals(aai_uri_lock_enabled)) {
+                                    LOGGER.info(" Lock is being set for aai-uri Property.");
+                                    graphMgmt.setConsistency(propK, ConsistencyModifier.LOCK);
+                                }
+                            }
                             seenProps.put(dbPropName, propK);
                         } else {
                             propK = seenProps.get(dbPropName);
@@ -124,13 +134,22 @@ public class SchemaGenerator {
                             LOGGER.debug(" Index  [{}] already existed in the DB. ", dbPropName);
                         } else {
                             if (obj.getIndexedProperties().contains(propName)) {
+                                JanusGraphIndex indexG = null;
                                 if (obj.getUniqueProperties().contains(propName)) {
                                     LOGGER.info("Add Unique index for PropertyKey: [{}]", dbPropName);
-                                    graphMgmt.buildIndex(dbPropName, Vertex.class).addKey(propK).unique()
-                                            .buildCompositeIndex();
+                                    indexG = graphMgmt.buildIndex(dbPropName, Vertex.class).addKey(propK).unique()
+                                           .buildCompositeIndex();
                                 } else {
                                     LOGGER.info("Add index for PropertyKey: [{}]", dbPropName);
-                                    graphMgmt.buildIndex(dbPropName, Vertex.class).addKey(propK).buildCompositeIndex();
+                                    indexG = graphMgmt.buildIndex(dbPropName, Vertex.class).addKey(propK).buildCompositeIndex();
+                                }
+                                if (indexG != null && dbPropName.equals("aai-uri")) {
+                                    String aai_uri_lock_enabled = AAIConfig.get(AAIConstants.AAI_LOCK_URI_ENABLED, "false");
+                                    LOGGER.info(" Info:: aai_uri_lock_enabled:" + aai_uri_lock_enabled);
+                                    if ("true".equals(aai_uri_lock_enabled)) {
+                                        LOGGER.info("Lock is being set for aai-uri Index.");
+                                        graphMgmt.setConsistency(indexG, ConsistencyModifier.LOCK);
+                                    }
                                 }
                             } else {
                                 LOGGER.info("No index added for PropertyKey: [{}]", dbPropName);

diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConstants.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConstants.java
index 3ddd008..f44f736 100644 (file)
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConstants.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConstants.java
@@ -154,6 +154,9 @@ public final class AAIConstants {
     public static final String AAI_TRAVERSAL_MS = "aai-traversal";
     public static final String AAI_RESOURCES_MS = "aai-resources";
 
+    /** Flag to control concurrency lock */
+    public static final String AAI_LOCK_URI_ENABLED = "aai.lock.uri.enabled";
+
     /**
      * Instantiates a new AAI constants.
      */