From 9bf76281dae15941f3d53c1f1a419a8faa5f20f4 Mon Sep 17 00:00:00 2001
From: Ram Krishna Verma <ram_krishna.verma@bell.ca>
Date: Wed, 28 Sep 2022 14:43:47 -0400
Subject: Add support for KafkaAvroSerializer in apex-pdp

Adding the support for KafkaAvroSerializer to deserialize the
messages sent on a kafka topic using the KafkaAvroSerializer.

The default StringDeserializer that comes from KafkaConsumer
is not able to work with avro encoded messages.

Issue-ID: POLICY-4369
Change-Id: Ic12dc156b88e1ef323f8b600e464beef4a02d72e
Signed-off-by: Ram Krishna Verma <ram_krishna.verma@bell.ca>
---
 .../apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java  | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main')

diff --git a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
index 2957a1a11..21ffd63a3 100644
--- a/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
+++ b/plugins/plugins-event/plugins-event-carrier/plugins-event-carrier-kafka/src/main/java/org/onap/policy/apex/plugins/event/carrier/kafka/ApexKafkaConsumer.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
  *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
- *  Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
+ *  Modifications Copyright (C) 2021-2022 Bell Canada. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,7 +74,7 @@ public class ApexKafkaConsumer extends ApexPluginsEventConsumer {
     @Override
     public void run() {
         // Kick off the Kafka consumer
-        try (KafkaConsumer<String, String> kafkaConsumer =
+        try (KafkaConsumer<String, Object> kafkaConsumer =
             new KafkaConsumer<>(kafkaConsumerProperties.getKafkaConsumerProperties())) {
             kafkaConsumer.subscribe(kafkaConsumerProperties.getConsumerTopicListAsCollection());
             if (LOGGER.isDebugEnabled()) {
@@ -85,11 +85,11 @@ public class ApexKafkaConsumer extends ApexPluginsEventConsumer {
             // The endless loop that receives events over Kafka
             while (consumerThread.isAlive() && !stopOrderedFlag) {
                 try {
-                    final ConsumerRecords<String, String> records =
+                    final ConsumerRecords<String, Object> records =
                         kafkaConsumer.poll(kafkaConsumerProperties.getConsumerPollDuration());
-                    for (final ConsumerRecord<String, String> record : records) {
+                    for (final ConsumerRecord<String, Object> record : records) {
                         traceIfTraceEnabled(record);
-                        eventReceiver.receiveEvent(new Properties(), record.value());
+                        eventReceiver.receiveEvent(new Properties(), record.value().toString());
                     }
                 } catch (final Exception e) {
                     LOGGER.debug("error receiving events on thread {}", consumerThread.getName(), e);
@@ -103,7 +103,7 @@ public class ApexKafkaConsumer extends ApexPluginsEventConsumer {
      *
      * @param record the record to trace
      */
-    private void traceIfTraceEnabled(final ConsumerRecord<String, String> record) {
+    private void traceIfTraceEnabled(final ConsumerRecord<String, Object> record) {
         if (LOGGER.isTraceEnabled()) {
             LOGGER.trace("event received for {} for forwarding to Apex engine : {} {}",
                 this.getClass().getName() + ":" + this.name, record.key(), record.value());
-- 
cgit 1.2.3-korg