X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=enrichment-coordinator-service%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fenrichment%2Frepository%2FInfoTypeSubscriptions.java;h=7f73605d750d5d2eeff2318f82a4e2688c73146f;hb=c9b469c6f038725d47b9622c5d11495c2194f581;hp=f54a8498c3e8c29efac6951518df14bb5e242dc5;hpb=366bc97828bf62e39a41318c1407a2c7c8cb5b74;p=nonrtric.git

diff --git a/enrichment-coordinator-service/src/main/java/org/oransc/enrichment/repository/InfoTypeSubscriptions.java b/enrichment-coordinator-service/src/main/java/org/oransc/enrichment/repository/InfoTypeSubscriptions.java
index f54a8498..7f73605d 100644
--- a/enrichment-coordinator-service/src/main/java/org/oransc/enrichment/repository/InfoTypeSubscriptions.java
+++ b/enrichment-coordinator-service/src/main/java/org/oransc/enrichment/repository/InfoTypeSubscriptions.java
@@ -25,6 +25,7 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Vector;
+import java.util.function.Function;
 
 import lombok.Builder;
 import lombok.Getter;
@@ -34,6 +35,9 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
 /**
  * Subscriptions of callbacks for type registrations
  */
@@ -45,9 +49,9 @@ public class InfoTypeSubscriptions {
     private final MultiMap<SubscriptionInfo> subscriptionsByOwner = new MultiMap<>();
 
     public interface Callbacks {
-        void notifyTypeRegistered(InfoType type, SubscriptionInfo subscriptionInfo);
+        Mono<String> notifyTypeRegistered(InfoType type, SubscriptionInfo subscriptionInfo);
 
-        void notifyTypeRemoved(InfoType type, SubscriptionInfo subscriptionInfo);
+        Mono<String> notifyTypeRemoved(InfoType type, SubscriptionInfo subscriptionInfo);
     }
 
     @Builder
@@ -103,35 +107,44 @@ public class InfoTypeSubscriptions {
     }
 
     public synchronized void clear() {
-        this.allSubscriptions.clear();
-        this.subscriptionsByOwner.clear();
+        allSubscriptions.clear();
+        subscriptionsByOwner.clear();
     }
 
     public void remove(SubscriptionInfo subscription) {
         allSubscriptions.remove(subscription.getId());
-        this.subscriptionsByOwner.remove(subscription.owner, subscription.id);
+        subscriptionsByOwner.remove(subscription.owner, subscription.id);
         logger.debug("Removed type status subscription {}", subscription.id);
     }
 
     /**
      * returns all subscriptions for an owner. The colllection can contain 0..n
      * subscriptions.
-     * 
+     *
      * @param owner
      * @return
      */
     public synchronized Collection<SubscriptionInfo> getSubscriptionsForOwner(String owner) {
-        return this.subscriptionsByOwner.get(owner);
+        return subscriptionsByOwner.get(owner);
     }
 
     public synchronized void notifyTypeRegistered(InfoType type) {
-        this.allSubscriptions
-            .forEach((id, subscription) -> subscription.callback.notifyTypeRegistered(type, subscription));
+        notifyAllSubscribers(subscription -> subscription.callback.notifyTypeRegistered(type, subscription));
     }
 
     public synchronized void notifyTypeRemoved(InfoType type) {
-        this.allSubscriptions
-            .forEach((id, subscription) -> subscription.callback.notifyTypeRemoved(type, subscription));
+        notifyAllSubscribers(subscription -> subscription.callback.notifyTypeRemoved(type, subscription));
+    }
+
+    private synchronized void notifyAllSubscribers(Function<? super SubscriptionInfo, Mono<String>> notifyFunc) {
+        final int CONCURRENCY = 5;
+        Flux.fromIterable(allSubscriptions.values()) //
+            .flatMap(notifyFunc::apply, CONCURRENCY) //
+            .onErrorResume(throwable -> {
+                logger.warn("Post failed for consumer callback {}", throwable.getMessage());
+                return Flux.empty();
+            }) //
+            .subscribe();
     }
 
 }