ISPN-10491 Deprecate Listenable.getListeners

client/hotrod-client/src/main/java/org/infinispan/client/hotrod/RemoteCache.java

@@ -470,7 +470,10 @@ default ServerStatistics stats() {
    /**
     * Returns a set with all the listeners registered by this client for the
     * given cache.
+    *
+    * @deprecated Since 10.0, with no replacement
     */
+   @Deprecated
    Set<Object> getListeners();
 
    /**

client/hotrod-client/src/main/java/org/infinispan/client/hotrod/impl/RemoteCacheImpl.java

@@ -512,6 +512,7 @@ public void removeClientListener(Object listener) {
       await(op.execute());
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       ClientListenerNotifier listenerNotifier = operationsFactory.getListenerNotifier();

core/src/main/java/org/infinispan/cache/impl/AbstractDelegatingCache.java

@@ -566,6 +566,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return cache.removeListenerAsync(listener);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return cache.getListeners();

core/src/main/java/org/infinispan/cache/impl/CacheImpl.java

@@ -980,6 +980,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return notifier.removeListenerAsync(listener);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return notifier.getListeners();

core/src/main/java/org/infinispan/cache/impl/SimpleCacheImpl.java

@@ -1112,6 +1112,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return cacheNotifier.removeListenerAsync(listener);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return cacheNotifier.getListeners();

core/src/main/java/org/infinispan/manager/DefaultCacheManager.java

@@ -836,6 +836,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       }
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       authzHelper.checkPermission(AuthorizationPermission.LISTEN);

core/src/main/java/org/infinispan/manager/impl/AbstractDelegatingEmbeddedCacheManager.java

@@ -236,6 +236,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return cm.removeListenerAsync(listener);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return cm.getListeners();

core/src/main/java/org/infinispan/notifications/Listenable.java

@@ -52,6 +52,9 @@ default void removeListener(Object listener) {
 
    /**
     * @return a set of all listeners registered on this component.
+    *
+    * @deprecated Since 10.0, with no replacement
     */
+   @Deprecated
    Set<Object> getListeners();
 }

core/src/main/java/org/infinispan/security/impl/SecureCacheImpl.java

@@ -149,6 +149,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return delegate.removeListenerAsync(listener);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       authzManager.checkPermission(subject, AuthorizationPermission.LISTEN);

core/src/test/java/org/infinispan/functional/decorators/FunctionalAdvancedCache.java

@@ -845,6 +845,7 @@ public CompletionStage<Void> removeListenerAsync(Object listener) {
       return null;
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return null;  // TODO: Customise this generated block

jcache/remote/src/main/java/org/infinispan/jcache/remote/RemoteCacheWrapper.java

@@ -93,6 +93,7 @@ public CompletableFuture<MetadataValue<V>> getWithMetadataAsync(K key) {
       return delegate.getWithMetadataAsync(key);
    }
 
+   @Deprecated
    @Override
    public Set<Object> getListeners() {
       return delegate.getListeners();