Produce subscription create event for subscription-topic: cm-avc-subscription

- Groovy Kafka (component level) : Produce subscription create event.

Issue-ID: CPS-1394

Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
Change-Id: Ib020c0a4458406925792fc074afd998aa09af158
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>

4 files changed, 119 insertions, 4 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/event/avc/SubscriptionEventConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/event/avc/SubscriptionEventConsumer.java
index 1f0324693..92949cbb7 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/event/avc/SubscriptionEventConsumer.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/event/avc/SubscriptionEventConsumer.java
@@ -1,6 +1,6 @@
 /*
  * ============LICENSE_START=======================================================
- *  Copyright (C) 2022 Nordix Foundation
+ *  Copyright (C) 2022-2023 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -37,10 +37,11 @@ public class SubscriptionEventConsumer {
      *
      * @param subscriptionEvent the event to be consumed
      */
-    @KafkaListener(topics = "${app.ncmp.avc.subscription-topic}")
+    @KafkaListener(topics = "${app.ncmp.avc.subscription-topic}",
+            properties = {"spring.json.value.default.type=org.onap.cps.ncmp.event.model.SubscriptionEvent"})
     public void consumeSubscriptionEvent(final SubscriptionEvent subscriptionEvent) {
         if ("CM".equals(subscriptionEvent.getEvent().getDataType().getDataCategory())) {
-            log.debug("Consuming event {} ...", subscriptionEvent.toString());
+            log.debug("Consuming event {} ...", subscriptionEvent);
             if ("CREATE".equals(subscriptionEvent.getEventType().value())) {
                 log.info("Subscription for ClientID {} with name{} ...",
                         subscriptionEvent.getEvent().getSubscription().getClientID(),
diff --git a/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/notifications/avc/SubscriptionCreateProducerDemo.groovy b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/notifications/avc/SubscriptionCreateProducerDemo.groovy
new file mode 100644
index 000000000..0b13cfd8e
--- /dev/null
+++ b/cps-ncmp-service/src/test/groovy/org/onap/cps/ncmp/api/impl/notifications/avc/SubscriptionCreateProducerDemo.groovy
@@ -0,0 +1,57 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2023 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.ncmp.api.impl.notifications.avc
+
+import com.fasterxml.jackson.databind.ObjectMapper
+import org.onap.cps.ncmp.event.model.SubscriptionEvent
+import org.onap.cps.ncmp.utils.KafkaDemoProducerConfig
+import org.onap.cps.ncmp.utils.TestUtils
+import org.onap.cps.utils.JsonObjectMapper
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.kafka.core.KafkaTemplate
+import org.springframework.test.annotation.DirtiesContext
+import spock.lang.Specification
+
+@SpringBootTest(classes = [KafkaDemoProducerConfig, ObjectMapper, JsonObjectMapper])
+@DirtiesContext
+class SubscriptionCreateProducerDemo extends Specification {
+
+    @Value('${app.ncmp.avc.subscription-topic}')
+    String subscriptionTopic;
+
+    @Autowired
+    KafkaTemplate<String, SubscriptionEvent> kafkaTemplate
+
+    @Autowired
+    JsonObjectMapper jsonObjectMapper
+
+    def 'produce subscription creation data event for testing'() {
+        given: 'avc subscription creation event data'
+            def jsonData = TestUtils.getResourceFileContent('avcSubscriptionCreationEvent.json')
+            def testEventSent = jsonObjectMapper.convertJsonString(jsonData, SubscriptionEvent.class)
+        and: 'test event is sent'
+            kafkaTemplate.send(subscriptionTopic, "request-Id-98765", testEventSent);
+        and: 'print json data to console'
+            println(jsonData);
+    }
+}
\ No newline at end of file
diff --git a/cps-ncmp-service/src/test/java/org/onap/cps/ncmp/utils/KafkaDemoProducerConfig.java b/cps-ncmp-service/src/test/java/org/onap/cps/ncmp/utils/KafkaDemoProducerConfig.java
new file mode 100644
index 000000000..43d26e900
--- /dev/null
+++ b/cps-ncmp-service/src/test/java/org/onap/cps/ncmp/utils/KafkaDemoProducerConfig.java
@@ -0,0 +1,57 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (c) 2023 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an 'AS IS' BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.ncmp.utils;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.kafka.clients.producer.ProducerConfig;
+import org.apache.kafka.common.serialization.StringSerializer;
+import org.onap.cps.ncmp.event.model.SubscriptionEvent;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.kafka.core.DefaultKafkaProducerFactory;
+import org.springframework.kafka.core.KafkaTemplate;
+import org.springframework.kafka.core.ProducerFactory;
+import org.springframework.kafka.support.serializer.JsonSerializer;
+
+@Configuration
+public class KafkaDemoProducerConfig {
+
+    /**
+     * Used to set kafka producer configurations.
+     *
+     * @return kafka producer factory object of subscription event
+     */
+    @Bean
+    public ProducerFactory<String, SubscriptionEvent> producerFactory() {
+        final Map<String, Object> configProps = new HashMap<>();
+        configProps.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG,
+                "PLAINTEXT://localhost:9092,CONNECTIONS_FROM_HOST://localhost:19092");
+        configProps.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);
+        configProps.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JsonSerializer.class);
+        return new DefaultKafkaProducerFactory<>(configProps);
+    }
+
+    @Bean
+    public KafkaTemplate<String, SubscriptionEvent> kafkaTemplate() {
+        return new KafkaTemplate<>(producerFactory());
+    }
+}
diff --git a/cps-ncmp-service/src/test/resources/application.yml b/cps-ncmp-service/src/test/resources/application.yml
index 4009e564a..e8b4be4bc 100644
--- a/cps-ncmp-service/src/test/resources/application.yml
+++ b/cps-ncmp-service/src/test/resources/application.yml
@@ -19,7 +19,7 @@
 app:
     ncmp:
         avc:
-            subscription-topic: test-avc-subscription
+            subscription-topic: cm-avc-subscription
 
 ncmp:
     dmi: