X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fnotification%2FNotificationService.java;h=30bb851426362a22d26c2b3d68e4c27271465322;hb=f5d1613b5b8a43c90dc1d67c5a7736d869a38489;hp=97a14797b57a77294fc8f53b4cbab907bff6ee19;hpb=5ffd70d6cb68373389198a7c3fe5acb80c53e7a0;p=cps.git

diff --git a/cps-service/src/main/java/org/onap/cps/notification/NotificationService.java b/cps-service/src/main/java/org/onap/cps/notification/NotificationService.java
index 97a14797b..30bb85142 100644
--- a/cps-service/src/main/java/org/onap/cps/notification/NotificationService.java
+++ b/cps-service/src/main/java/org/onap/cps/notification/NotificationService.java
@@ -1,6 +1,7 @@
 /*
  * ============LICENSE_START=======================================================
  * Copyright (c) 2021-2022 Bell Canada.
+ * Modifications Copyright (C) 2022 Nordix Foundation
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,40 +29,27 @@ import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Future;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
+import javax.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.onap.cps.spi.model.Anchor;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 
 @Service
 @Slf4j
+@RequiredArgsConstructor
 public class NotificationService {
 
-    private static final String ROOT_NODE_XPATH = "/";
-
-    private NotificationProperties notificationProperties;
-    private NotificationPublisher notificationPublisher;
-    private CpsDataUpdatedEventFactory cpsDataUpdatedEventFactory;
-    private NotificationErrorHandler notificationErrorHandler;
+    private final NotificationProperties notificationProperties;
+    private final NotificationPublisher notificationPublisher;
+    private final CpsDataUpdatedEventFactory cpsDataUpdatedEventFactory;
+    private final NotificationErrorHandler notificationErrorHandler;
     private List<Pattern> dataspacePatterns;
 
-    /**
-     * Create an instance of Notification Subscriber.
-     *
-     * @param notificationProperties     properties for notification
-     * @param notificationPublisher      notification Publisher
-     * @param cpsDataUpdatedEventFactory to create CPSDataUpdatedEvent
-     * @param notificationErrorHandler   error handler
-     */
-    public NotificationService(
-        final NotificationProperties notificationProperties,
-        final NotificationPublisher notificationPublisher,
-        final CpsDataUpdatedEventFactory cpsDataUpdatedEventFactory,
-        final NotificationErrorHandler notificationErrorHandler) {
+    @PostConstruct
+    public void init() {
         log.info("Notification Properties {}", notificationProperties);
-        this.notificationProperties = notificationProperties;
-        this.notificationPublisher = notificationPublisher;
-        this.cpsDataUpdatedEventFactory = cpsDataUpdatedEventFactory;
-        this.notificationErrorHandler = notificationErrorHandler;
         this.dataspacePatterns = getDataspaceFilterPatterns(notificationProperties);
     }
 
@@ -80,22 +68,20 @@ public class NotificationService {
     /**
      * Process Data Updated Event and publishes the notification.
      *
-     * @param dataspaceName     dataspace name
-     * @param anchorName        anchor name
+     * @param anchor            anchor
      * @param observedTimestamp observedTimestamp
      * @param xpath             xpath of changed data node
      * @param operation         operation
      * @return future
      */
     @Async("notificationExecutor")
-    public Future<Void> processDataUpdatedEvent(final String dataspaceName, final String anchorName,
-                                                final OffsetDateTime observedTimestamp,
+    public Future<Void> processDataUpdatedEvent(final Anchor anchor, final OffsetDateTime observedTimestamp,
                                                 final String xpath, final Operation operation) {
-        log.debug("process data updated event for dataspace '{}' & anchor '{}'", dataspaceName, anchorName);
+        log.debug("process data updated event for anchor '{}'", anchor);
         try {
-            if (shouldSendNotification(dataspaceName)) {
+            if (shouldSendNotification(anchor.getDataspaceName())) {
                 final var cpsDataUpdatedEvent =
-                    cpsDataUpdatedEventFactory.createCpsDataUpdatedEvent(dataspaceName, anchorName,
+                    cpsDataUpdatedEventFactory.createCpsDataUpdatedEvent(anchor,
                         observedTimestamp, getRootNodeOperation(xpath, operation));
                 log.debug("data updated event to be published {}", cpsDataUpdatedEvent);
                 notificationPublisher.sendNotification(cpsDataUpdatedEvent);
@@ -105,7 +91,7 @@ public class NotificationService {
                CPS operation should not fail if sending event fails for any reason.
              */
             notificationErrorHandler.onException("Failed to process cps-data-updated-event.",
-                exception, dataspaceName, anchorName);
+                exception, anchor, xpath, operation);
         }
         return CompletableFuture.completedFuture(null);
     }
@@ -121,7 +107,15 @@ public class NotificationService {
     }
 
     private Operation getRootNodeOperation(final String xpath, final Operation operation) {
-        return ROOT_NODE_XPATH.equals(xpath) ? operation : Operation.UPDATE;
+        return isRootXpath(xpath) || isRootContainerNodeXpath(xpath) ? operation : Operation.UPDATE;
+    }
+
+    private static boolean isRootXpath(final String xpath) {
+        return "/".equals(xpath) || "".equals(xpath);
+    }
+
+    private static boolean isRootContainerNodeXpath(final String xpath) {
+        return 0 == xpath.lastIndexOf('/');
     }
 
 }