Merge "Device heartbeat listener"

4 files changed, 179 insertions, 0 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/embeddedcache/TrustLevelCacheConfig.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/embeddedcache/TrustLevelCacheConfig.java
new file mode 100644
index 000000000..816fc5067
--- /dev/null
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/config/embeddedcache/TrustLevelCacheConfig.java
@@ -0,0 +1,46 @@
+/*
+ * ============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.config.embeddedcache;
+
+import com.hazelcast.collection.ISet;
+import com.hazelcast.config.SetConfig;
+import org.onap.cps.cache.HazelcastCacheConfig;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class TrustLevelCacheConfig extends HazelcastCacheConfig {
+
+    private static final SetConfig untrustworthyCmHandlesSetConfig = createSetConfig("untrustworthyCmHandlesSetConfig");
+
+    /**
+     * Untrustworthy cmhandle set instance.
+     *
+     * @return instance of distributed set of untrustworthy cmhandles.
+     */
+    @Bean
+    public ISet<String> untrustworthyCmHandlesSet() {
+        return createHazelcastInstance("untrustworthyCmHandlesSet", untrustworthyCmHandlesSetConfig).getSet(
+                "untrustworthyCmHandlesSet");
+    }
+
+
+}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceHeartbeatConsumer.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceHeartbeatConsumer.java
new file mode 100644
index 000000000..458c1b851
--- /dev/null
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceHeartbeatConsumer.java
@@ -0,0 +1,71 @@
+/*
+ *  ============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.trustlevel;
+
+import static org.onap.cps.ncmp.api.impl.events.mapper.CloudEventMapper.toTargetEvent;
+
+import com.hazelcast.collection.ISet;
+import io.cloudevents.CloudEvent;
+import io.cloudevents.kafka.impl.KafkaHeaders;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class DeviceHeartbeatConsumer {
+
+    private final ISet<String> untrustworthyCmHandlesSet;
+
+    /**
+     * Listening the device heartbeats.
+     *
+     * @param deviceHeartbeatConsumerRecord Device Heartbeat record.
+     */
+    @KafkaListener(topics = "${app.dmi.device-heartbeat.topic}",
+            containerFactory = "cloudEventConcurrentKafkaListenerContainerFactory")
+    public void heartbeatListener(final ConsumerRecord<String, CloudEvent> deviceHeartbeatConsumerRecord) {
+
+        final String cmHandleId = KafkaHeaders.getParsedKafkaHeader(deviceHeartbeatConsumerRecord.headers(), "ce_id");
+
+        final DeviceTrustLevel deviceTrustLevel =
+                toTargetEvent(deviceHeartbeatConsumerRecord.value(), DeviceTrustLevel.class);
+
+        if (deviceTrustLevel == null || deviceTrustLevel.getTrustLevel() == null) {
+            log.warn("No or Invalid trust level defined");
+            return;
+        }
+
+        if (deviceTrustLevel.getTrustLevel().equals(TrustLevel.NONE)) {
+            untrustworthyCmHandlesSet.add(cmHandleId);
+            log.debug("Added cmHandleId to untrustworthy set : {}", cmHandleId);
+        } else if (deviceTrustLevel.getTrustLevel().equals(TrustLevel.COMPLETE) && untrustworthyCmHandlesSet.contains(
+                cmHandleId)) {
+            untrustworthyCmHandlesSet.remove(cmHandleId);
+            log.debug("Removed cmHandleId from untrustworthy set : {}", cmHandleId);
+        }
+    }
+
+}
+
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceTrustLevel.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceTrustLevel.java
new file mode 100644
index 000000000..2ed4e4522
--- /dev/null
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/DeviceTrustLevel.java
@@ -0,0 +1,37 @@
+/*
+ *  ============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.trustlevel;
+
+import java.io.Serializable;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@AllArgsConstructor
+@Data
+@NoArgsConstructor
+class DeviceTrustLevel implements Serializable {
+
+    private static final long serialVersionUID = -1705715024067165212L;
+
+    private TrustLevel trustLevel;
+
+}
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/TrustLevel.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/TrustLevel.java
new file mode 100644
index 000000000..f4254bb47
--- /dev/null
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/trustlevel/TrustLevel.java
@@ -0,0 +1,25 @@
+/*
+ *  ============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.trustlevel;
+
+public enum TrustLevel {
+    NONE, COMPLETE;
+}
\ No newline at end of file