Fix pojos and classes with new cps version

- incorporate changes done on pojos and schema rename in cps 3.3.6 which
  affects dmi plugin
- refactor the test cases and naming
- dmi plugin to use the upgraded cps version

Issue-ID: CPS-1828
Change-Id: I98fbb15dac58caac584b9e267be0c1cdc3675b91
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>

5 files changed, 248 insertions, 220 deletions

diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java
deleted file mode 100644
index bef68a67..00000000
--- a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventConsumer.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * ============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.dmi.notifications.avcsubscription;
-
-import io.cloudevents.CloudEvent;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.apache.kafka.clients.consumer.ConsumerRecord;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.Data;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionStatus;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.CmHandle;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.SubscriptionEvent;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.kafka.annotation.KafkaListener;
-import org.springframework.kafka.core.KafkaTemplate;
-import org.springframework.stereotype.Component;
-
-@Component
-@Slf4j
-@RequiredArgsConstructor
-public class SubscriptionEventConsumer {
-
-    @Value("${app.dmi.avc.subscription-response-topic}")
-    private String cmAvcSubscriptionResponseTopic;
-    @Value("${dmi.service.name}")
-    private String dmiName;
-    private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
-
-    /**
-     * Consume the specified event.
-     *
-     * @param subscriptionCloudEvent the event to be consumed
-     */
-    @KafkaListener(topics = "${app.dmi.avc.subscription-topic}",
-        containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
-    public void consumeSubscriptionEvent(final ConsumerRecord<String, CloudEvent> subscriptionCloudEvent) {
-        final SubscriptionEvent subscriptionEvent =
-            SubscriptionEventResponseMapper.toSubscriptionEvent(subscriptionCloudEvent.value());
-        if (subscriptionEvent != null) {
-            final String eventKey = subscriptionCloudEvent.value().getId();
-            final String subscriptionType = subscriptionCloudEvent.value().getType();
-            if ("subscriptionCreated".equals(subscriptionType)) {
-                sendSubscriptionResponseMessage(eventKey, "subscriptionCreatedStatus",
-                    formSubscriptionEventResponse(subscriptionEvent));
-            } else if ("subscriptionDeleted".equals(subscriptionType)) {
-                sendSubscriptionResponseMessage(eventKey, "subscriptionDeletedStatus",
-                    formSubscriptionEventResponse(subscriptionEvent));
-            }
-        }
-    }
-
-    /**
-     * Sends message to the configured topic.
-     *
-     * @param eventKey is the kafka message key
-     * @param subscriptionType is the type of subscription action
-     * @param subscriptionEventResponse is the payload of the kafka message
-     */
-    public void sendSubscriptionResponseMessage(final String eventKey,
-                                                final String subscriptionType,
-                                                final SubscriptionEventResponse subscriptionEventResponse) {
-        cloudEventKafkaTemplate.send(cmAvcSubscriptionResponseTopic, eventKey,
-            SubscriptionEventResponseMapper.toCloudEvent(subscriptionEventResponse, subscriptionType, dmiName));
-    }
-
-    private SubscriptionEventResponse formSubscriptionEventResponse(final SubscriptionEvent subscriptionEvent) {
-        final SubscriptionEventResponse subscriptionEventResponse = new SubscriptionEventResponse();
-        final Data subscriptionResponseData = new Data();
-        subscriptionResponseData.setClientId(subscriptionEvent.getData().getSubscription().getClientID());
-        subscriptionResponseData.setSubscriptionName(subscriptionEvent.getData().getSubscription().getName());
-        subscriptionResponseData.setDmiName(dmiName);
-
-        final List<CmHandle> cmHandles = subscriptionEvent.getData()
-            .getPredicates().getTargets();
-        subscriptionResponseData
-                .setSubscriptionStatus(
-                    populateSubscriptionStatus(
-                        extractCmHandleIds(cmHandles)));
-        subscriptionEventResponse.setData(subscriptionResponseData);
-        return subscriptionEventResponse;
-    }
-
-    private Set<String> extractCmHandleIds(final List<CmHandle> cmHandles) {
-        final Set<String> cmHandleIds = new HashSet<>();
-
-        for (final CmHandle cmHandle : cmHandles) {
-            cmHandleIds.add(cmHandle.getId());
-        }
-        return cmHandleIds;
-    }
-
-    private List<SubscriptionStatus> populateSubscriptionStatus(final Set<String> cmHandleIds) {
-        final List<SubscriptionStatus> subscriptionStatuses = new ArrayList<>();
-        for (final String cmHandleId : cmHandleIds) {
-            final SubscriptionStatus status = new SubscriptionStatus();
-            status.setId(cmHandleId);
-            status.setStatus(SubscriptionStatus.Status.ACCEPTED);
-            subscriptionStatuses.add(status);
-        }
-        return subscriptionStatuses;
-    }
-
-}
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java
deleted file mode 100644
index 49bdfe31..00000000
--- a/src/main/java/org/onap/cps/ncmp/dmi/notifications/avcsubscription/SubscriptionEventResponseMapper.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * ============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.dmi.notifications.avcsubscription;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import io.cloudevents.CloudEvent;
-import io.cloudevents.core.CloudEventUtils;
-import io.cloudevents.core.builder.CloudEventBuilder;
-import io.cloudevents.core.data.PojoCloudEventData;
-import io.cloudevents.jackson.PojoCloudEventDataMapper;
-import java.net.URI;
-import java.util.UUID;
-import lombok.AccessLevel;
-import lombok.NoArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.onap.cps.ncmp.dmi.exception.CloudEventConstructionException;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse;
-import org.onap.cps.ncmp.events.avcsubscription1_0_0.ncmp_to_dmi.SubscriptionEvent;
-
-@NoArgsConstructor(access = AccessLevel.PRIVATE)
-@Slf4j
-public class SubscriptionEventResponseMapper {
-
-    private static final ObjectMapper objectMapper = new ObjectMapper();
-
-    /**
-     * Maps CloudEvent object to SubscriptionEvent object.
-     *
-     * @param cloudEvent object
-     * @return SubscriptionEvent deserialized
-     */
-    public static SubscriptionEvent toSubscriptionEvent(final CloudEvent cloudEvent) {
-        final PojoCloudEventData<SubscriptionEvent> deserializedCloudEvent =
-            CloudEventUtils.mapData(cloudEvent,
-                PojoCloudEventDataMapper.from(objectMapper, SubscriptionEvent.class));
-        if (deserializedCloudEvent == null) {
-            log.debug("No data found in the consumed subscription response event");
-            return null;
-        } else {
-            final SubscriptionEvent subscriptionEvent = deserializedCloudEvent.getValue();
-            log.debug("Consuming subscription response event {}", subscriptionEvent);
-            return subscriptionEvent;
-        }
-    }
-
-    /**
-     * Maps SubscriptionEventResponse to a CloudEvent.
-     *
-     * @param subscriptionEventResponse object.
-     * @param subscriptionType String of subscription type.
-     * @param dmiName String of dmiName.
-     * @return CloudEvent built.
-     */
-    public static CloudEvent toCloudEvent(
-        final org.onap.cps.ncmp.events.avcsubscription1_0_0.dmi_to_ncmp.SubscriptionEventResponse
-            subscriptionEventResponse,
-        final String subscriptionType,
-        final String dmiName) {
-        try {
-            return CloudEventBuilder.v1()
-                .withId(UUID.randomUUID().toString())
-                .withSource(URI.create(dmiName))
-                .withType(subscriptionType)
-                .withDataSchema(URI.create("urn:cps:" + SubscriptionEventResponse.class.getName() + ":1.0.0"))
-                .withExtension("correlationid", subscriptionEventResponse.getData().getClientId() + ":"
-                    + subscriptionEventResponse.getData().getSubscriptionName())
-                .withData(objectMapper.writeValueAsBytes(subscriptionEventResponse))
-                .build();
-        } catch (final Exception ex) {
-            throw new CloudEventConstructionException("The Cloud Event could not be constructed", "Invalid object to "
-                + "serialize or required headers is missing", ex);
-        }
-    }
-
-
-}
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java
new file mode 100644
index 00000000..57652809
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiInEventConsumer.java
@@ -0,0 +1,124 @@
+/*
+ * ============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.dmi.notifications.cmsubscription;
+
+import io.cloudevents.CloudEvent;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import lombok.RequiredArgsConstructor;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.onap.cps.ncmp.dmi.notifications.mapper.CloudEventMapper;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.CmSubscriptionDmiOutEvent;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.Data;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.SubscriptionStatus;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.ncmp_to_dmi.CmHandle;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.ncmp_to_dmi.CmSubscriptionDmiInEvent;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.kafka.core.KafkaTemplate;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class CmSubscriptionDmiInEventConsumer {
+
+    @Value("${app.dmi.avc.subscription-response-topic}")
+    private String cmAvcSubscriptionResponseTopic;
+    @Value("${dmi.service.name}")
+    private String dmiName;
+    private final KafkaTemplate<String, CloudEvent> cloudEventKafkaTemplate;
+
+    /**
+     * Consume the specified event.
+     *
+     * @param cmSubscriptionDmiInCloudEvent the event to be consumed
+     */
+    @KafkaListener(topics = "${app.dmi.avc.subscription-topic}",
+            containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
+    public void consumeCmSubscriptionDmiInEvent(
+            final ConsumerRecord<String, CloudEvent> cmSubscriptionDmiInCloudEvent) {
+        final CmSubscriptionDmiInEvent cmSubscriptionDmiInEvent =
+                CloudEventMapper.toTargetEvent(cmSubscriptionDmiInCloudEvent.value(), CmSubscriptionDmiInEvent.class);
+        if (cmSubscriptionDmiInEvent != null) {
+            final String eventKey = cmSubscriptionDmiInCloudEvent.value().getId();
+            final String subscriptionType = cmSubscriptionDmiInCloudEvent.value().getType();
+            if ("subscriptionCreated".equals(subscriptionType)) {
+                sendCmSubscriptionDmiOutEvent(eventKey, "subscriptionCreatedStatus",
+                        formCmSubscriptionDmiOutEvent(cmSubscriptionDmiInEvent));
+            } else if ("subscriptionDeleted".equals(subscriptionType)) {
+                sendCmSubscriptionDmiOutEvent(eventKey, "subscriptionDeletedStatus",
+                        formCmSubscriptionDmiOutEvent(cmSubscriptionDmiInEvent));
+            }
+        }
+    }
+
+    /**
+     * Sends message to the configured topic.
+     *
+     * @param eventKey                  is the kafka message key
+     * @param subscriptionType          is the type of subscription action
+     * @param cmSubscriptionDmiOutEvent is the payload of the kafka message
+     */
+    public void sendCmSubscriptionDmiOutEvent(final String eventKey, final String subscriptionType,
+            final CmSubscriptionDmiOutEvent cmSubscriptionDmiOutEvent) {
+        cloudEventKafkaTemplate.send(cmAvcSubscriptionResponseTopic, eventKey,
+                CmSubscriptionDmiOutEventToCloudEventMapper.toCloudEvent(cmSubscriptionDmiOutEvent, subscriptionType,
+                        dmiName));
+    }
+
+    private CmSubscriptionDmiOutEvent formCmSubscriptionDmiOutEvent(
+            final CmSubscriptionDmiInEvent cmSubscriptionDmiInEvent) {
+        final CmSubscriptionDmiOutEvent cmSubscriptionDmiOutEvent = new CmSubscriptionDmiOutEvent();
+        final Data cmSubscriptionDmiOutEventData = new Data();
+        cmSubscriptionDmiOutEventData.setClientId(cmSubscriptionDmiInEvent.getData().getSubscription().getClientID());
+        cmSubscriptionDmiOutEventData.setSubscriptionName(
+                cmSubscriptionDmiInEvent.getData().getSubscription().getName());
+        cmSubscriptionDmiOutEventData.setDmiName(dmiName);
+
+        final List<CmHandle> cmHandles = cmSubscriptionDmiInEvent.getData().getPredicates().getTargets();
+        cmSubscriptionDmiOutEventData.setSubscriptionStatus(populateSubscriptionStatus(extractCmHandleIds(cmHandles)));
+        cmSubscriptionDmiOutEvent.setData(cmSubscriptionDmiOutEventData);
+        return cmSubscriptionDmiOutEvent;
+    }
+
+    private Set<String> extractCmHandleIds(final List<CmHandle> cmHandles) {
+        final Set<String> cmHandleIds = new HashSet<>();
+
+        for (final CmHandle cmHandle : cmHandles) {
+            cmHandleIds.add(cmHandle.getId());
+        }
+        return cmHandleIds;
+    }
+
+    private List<SubscriptionStatus> populateSubscriptionStatus(final Set<String> cmHandleIds) {
+        final List<SubscriptionStatus> subscriptionStatuses = new ArrayList<>();
+        for (final String cmHandleId : cmHandleIds) {
+            final SubscriptionStatus status = new SubscriptionStatus();
+            status.setId(cmHandleId);
+            status.setStatus(SubscriptionStatus.Status.ACCEPTED);
+            subscriptionStatuses.add(status);
+        }
+        return subscriptionStatuses;
+    }
+
+}
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiOutEventToCloudEventMapper.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiOutEventToCloudEventMapper.java
new file mode 100644
index 00000000..00fd1b65
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/notifications/cmsubscription/CmSubscriptionDmiOutEventToCloudEventMapper.java
@@ -0,0 +1,62 @@
+/*
+ * ============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.dmi.notifications.cmsubscription;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.cloudevents.CloudEvent;
+import io.cloudevents.core.builder.CloudEventBuilder;
+import java.net.URI;
+import java.util.UUID;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.onap.cps.ncmp.dmi.exception.CloudEventConstructionException;
+import org.onap.cps.ncmp.events.cmsubscription1_0_0.dmi_to_ncmp.CmSubscriptionDmiOutEvent;
+
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class CmSubscriptionDmiOutEventToCloudEventMapper {
+
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * Maps SubscriptionEventResponse to a CloudEvent.
+     *
+     * @param cmSubscriptionDmiOutEvent object.
+     * @param subscriptionType          String of subscription type.
+     * @param dmiName                   String of dmiName.
+     * @return CloudEvent built.
+     */
+    public static CloudEvent toCloudEvent(final CmSubscriptionDmiOutEvent cmSubscriptionDmiOutEvent,
+            final String subscriptionType, final String dmiName) {
+        try {
+            return CloudEventBuilder.v1().withId(UUID.randomUUID().toString()).withSource(URI.create(dmiName))
+                    .withType(subscriptionType)
+                    .withDataSchema(URI.create("urn:cps:" + CmSubscriptionDmiOutEvent.class.getName() + ":1.0.0"))
+                    .withExtension("correlationid", cmSubscriptionDmiOutEvent.getData().getClientId() + ":"
+                                                            + cmSubscriptionDmiOutEvent.getData().getSubscriptionName())
+                    .withData(objectMapper.writeValueAsBytes(cmSubscriptionDmiOutEvent)).build();
+        } catch (final Exception ex) {
+            throw new CloudEventConstructionException("The Cloud Event could not be constructed",
+                    "Invalid object to serialize or required headers is missing", ex);
+        }
+    }
+
+
+}
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/notifications/mapper/CloudEventMapper.java b/src/main/java/org/onap/cps/ncmp/dmi/notifications/mapper/CloudEventMapper.java
new file mode 100644
index 00000000..edf875e6
--- /dev/null
+++ b/src/main/java/org/onap/cps/ncmp/dmi/notifications/mapper/CloudEventMapper.java
@@ -0,0 +1,62 @@
+/*
+ * ============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.dmi.notifications.mapper;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.cloudevents.CloudEvent;
+import io.cloudevents.core.CloudEventUtils;
+import io.cloudevents.core.data.PojoCloudEventData;
+import io.cloudevents.jackson.PojoCloudEventDataMapper;
+import io.cloudevents.rw.CloudEventRWException;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class CloudEventMapper {
+
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * Generic method to map cloud event data to target event class object.
+     *
+     * @param cloudEvent       input cloud event
+     * @param targetEventClass target event class
+     * @param <T>              target event class type
+     * @return mapped target event
+     */
+    public static <T> T toTargetEvent(final CloudEvent cloudEvent, final Class<T> targetEventClass) {
+        PojoCloudEventData<T> mappedCloudEvent = null;
+
+        try {
+            mappedCloudEvent =
+                    CloudEventUtils.mapData(cloudEvent, PojoCloudEventDataMapper.from(objectMapper, targetEventClass));
+
+        } catch (final CloudEventRWException cloudEventRwException) {
+            log.error("Unable to map cloud event to target event class type : {} with cause : {}", targetEventClass,
+                    cloudEventRwException.getMessage());
+        }
+
+        return mappedCloudEvent == null ? null : mappedCloudEvent.getValue();
+    }
+
+}