Adds handling CM provisioning messages

Adds config, consumer and changes to run it in MountpointRegistrar

Issue-ID: CCSDK-3464
Signed-off-by: Rafal Wrzesniak <r.wrzesniak@partner.samsung.com>
Change-Id: I800db7082dc4a84d73ac9e5dffd90c2f3c46ca82

5 files changed, 134 insertions, 0 deletions

diff --git a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPCMVESMsgConsumer.java b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPCMVESMsgConsumer.java
new file mode 100644
index 000000000..245807ec3
--- /dev/null
+++ b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPCMVESMsgConsumer.java
@@ -0,0 +1,53 @@
+/*
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt mountpoint-registrar
+ * =================================================================================================
+ * Copyright (C) 2021 Samsung Electronics Intellectual Property. 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. 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.
+ * ============LICENSE_END==========================================================================
+ */
+
+package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class DMaaPCMVESMsgConsumer extends DMaaPVESMsgConsumerImpl {
+
+    private static final Logger LOG = LoggerFactory.getLogger(DMaaPCMVESMsgConsumer.class);
+
+    public DMaaPCMVESMsgConsumer(GeneralConfig generalConfig) {
+        super(generalConfig);
+        LOG.info("DMaaPCMVESMsgConsumer started successfully");
+    }
+
+    @Override
+    public void processMsg(String msg) throws InvalidMessageException, JsonProcessingException {
+        LOG.debug("Processing CM message {}", msg);
+        JsonNode rootNode = convertMessageToJsonNode(msg);
+        JsonNode dataNode;
+        JsonNode notificationNode;
+        try {
+            dataNode = rootNode.get("event").get("stndDefinedFields").get("data").requireNonNull();
+            if(dataNode.get("notificationType").textValue().equalsIgnoreCase("notifyMOIChanges")) {
+                notificationNode = dataNode.get("moiChanges");
+                LOG.info("Read CM message from DMaaP topic that is moiChanges type with id {}", dataNode.get("notificationId"));
+            }
+        } catch (NullPointerException e) {
+            LOG.warn("Message is invalid, sending aborted, processing stopped because one of fields is missing");
+            throw new InvalidMessageException("Missing field");
+        }
+        // take required data from notificationNode
+    }
+
+}
diff --git a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerImpl.java b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerImpl.java
index f6e70c6b5..fff243893 100644
--- a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerImpl.java
+++ b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerImpl.java
@@ -21,6 +21,8 @@ package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
 
 import java.util.Properties;
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.onap.dmaap.mr.client.MRClientFactory;
 import org.onap.dmaap.mr.client.MRConsumer;
 import org.onap.dmaap.mr.client.response.MRConsumerResponse;
@@ -95,6 +97,10 @@ public abstract class DMaaPVESMsgConsumerImpl implements DMaaPVESMsgConsumer, DM
         return true;
     }
 
+    protected JsonNode convertMessageToJsonNode(String message) throws JsonProcessingException {
+        return new ObjectMapper().readTree(message);
+    }
+
     /*
      * Create a consumer by specifying  properties containing information such as topic name, timeout, URL etc
      */
diff --git a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerMain.java b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerMain.java
index 7ce618582..c694f1d2f 100644
--- a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerMain.java
+++ b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/DMaaPVESMsgConsumerMain.java
@@ -31,14 +31,17 @@ public class DMaaPVESMsgConsumerMain implements Runnable {
 	private static final Logger LOG = LoggerFactory.getLogger(DMaaPVESMsgConsumerMain.class);
 	private static final String _PNFREG_CLASS = "org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.DMaaPPNFRegVESMsgConsumer";
 	private static final String _FAULT_CLASS = "org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.DMaaPFaultVESMsgConsumer";
+	private static final String _CM_CLASS = "org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl.DMaaPCMVESMsgConsumer";
 	private static final String _PNFREG_DOMAIN = "pnfRegistration";
 	private static final String _FAULT_DOMAIN = "fault";
+	private static final String _CM_DOMAIN = "provisioning";
 
 	boolean threadsRunning = false;
 	List<DMaaPVESMsgConsumer> consumers = new LinkedList<>();
 	private PNFRegistrationConfig pnfRegistrationConfig;
 	private FaultConfig faultConfig;
 	private GeneralConfig generalConfig;
+	private ProvisioningConfig provisioningConfig;
 
 	public DMaaPVESMsgConsumerMain(Map<String, MessageConfig> configMap, GeneralConfig generalConfig) {
 		this.generalConfig = generalConfig;
@@ -115,6 +118,33 @@ public class DMaaPVESMsgConsumerMain implements Runnable {
 			consumerProperties.put(FaultConfig.PROPERTY_KEY_CONSUMER_CLIENT_HTTPPROXY_AUTH_PASSWORD,
 					faultConfig.getHTTPProxyPassword());
 			threadsRunning = createConsumer(_FAULT_DOMAIN, consumerProperties);
+		} else if (domain.equalsIgnoreCase(_CM_DOMAIN)) {
+			this.provisioningConfig = (ProvisioningConfig) domainConfig;
+			consumerClass = _CM_CLASS;
+			LOG.debug("Consumer class = {}", consumerClass);
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_TRANSPORTTYPE, provisioningConfig.getTransportType());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_HOST_PORT, provisioningConfig.getHostPort());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CONTENTTYPE, provisioningConfig.getContenttype());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_GROUP, provisioningConfig.getConsumerGroup());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_ID, provisioningConfig.getConsumerId());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_TOPIC, provisioningConfig.getTopic());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_TIMEOUT, provisioningConfig.getTimeout());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_LIMIT, provisioningConfig.getLimit());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_FETCHPAUSE, provisioningConfig.getFetchPause());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_PROTOCOL, provisioningConfig.getProtocol());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_USERNAME, provisioningConfig.getUsername());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_PASSWORD, provisioningConfig.getPassword());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CLIENT_READTIMEOUT,
+					provisioningConfig.getClientReadTimeout());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CLIENT_CONNECTTIMEOUT,
+					provisioningConfig.getClientConnectTimeout());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CLIENT_HTTPPROXY_URI,
+					provisioningConfig.getHTTPProxyURI());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CLIENT_HTTPPROXY_AUTH_USER,
+					provisioningConfig.getHTTPProxyUsername());
+			consumerProperties.put(ProvisioningConfig.PROPERTY_KEY_CONSUMER_CLIENT_HTTPPROXY_AUTH_PASSWORD,
+					provisioningConfig.getHTTPProxyPassword());
+			threadsRunning = createConsumer(_CM_DOMAIN, consumerProperties);
 		}
 	}
 
@@ -135,6 +165,8 @@ public class DMaaPVESMsgConsumerMain implements Runnable {
 			consumer = new DMaaPPNFRegVESMsgConsumer(generalConfig);
 		else if (consumerType.equalsIgnoreCase(_FAULT_DOMAIN))
 			consumer = new DMaaPFaultVESMsgConsumer(generalConfig);
+		else if (consumerType.equalsIgnoreCase(_CM_DOMAIN))
+			consumer = new DMaaPCMVESMsgConsumer(generalConfig);
 
 		handleConsumer(consumer, properties, consumers);
 		return !consumers.isEmpty();
diff --git a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/MountpointRegistrarImpl.java b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/MountpointRegistrarImpl.java
index 0159ed4f8..136d2a12b 100644
--- a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/MountpointRegistrarImpl.java
+++ b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/MountpointRegistrarImpl.java
@@ -55,9 +55,11 @@ public class MountpointRegistrarImpl implements AutoCloseable, IConfigChangedLis
         generalConfig = new GeneralConfig(configFileRepresentation);
         PNFRegistrationConfig pnfRegConfig = new PNFRegistrationConfig(configFileRepresentation);
         FaultConfig faultConfig = new FaultConfig(configFileRepresentation);
+        ProvisioningConfig provisioningConfig = new ProvisioningConfig(configFileRepresentation);
 
         configMap.put("pnfRegistration", pnfRegConfig);
         configMap.put("fault", faultConfig);
+        configMap.put("provisioning", provisioningConfig);
 
         dmaapEnabled = generalConfig.getEnabled();
         if (dmaapEnabled) { // start dmaap consumer thread only if dmaapEnabled=true
diff --git a/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/ProvisioningConfig.java b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/ProvisioningConfig.java
new file mode 100644
index 000000000..91a1f3fbe
--- /dev/null
+++ b/sdnr/wt/mountpoint-registrar/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/mountpointregistrar/impl/ProvisioningConfig.java
@@ -0,0 +1,41 @@
+/*
+ * ============LICENSE_START========================================================================
+ * ONAP : ccsdk feature sdnr wt mountpoint-registrar
+ * =================================================================================================
+ * Copyright (C) 2021 Samsung Electronics Intellectual Property. 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. 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.
+ * ============LICENSE_END==========================================================================
+ */
+
+package org.onap.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
+import org.onap.ccsdk.features.sdnr.wt.common.configuration.ConfigurationFileRepresentation;
+
+public class ProvisioningConfig extends MessageConfig {
+
+    private static final String SECTION_MARKER = "provisioning";
+    private static final String DEFAULT_VALUE_CONSUMER_USERNAME = "${DMAAP_CM_TOPIC_USERNAME}";
+    private static final String DEFAULT_VALUE_CONSUMER_PASSWORD = "${DMAAP_CM_TOPIC_PASSWORD}";
+    private static final String DEFAULT_VALUE_CONSUMER_TOPIC = "unauthenticated.SEC_3GPP_PROVISIONING_OUTPUT";
+
+    public ProvisioningConfig(ConfigurationFileRepresentation configuration) {
+        super(configuration);
+        sectionMarker = SECTION_MARKER;
+        super.configuration.addSection(SECTION_MARKER);
+        super.configuration.setPropertyIfNotAvailable(SECTION_MARKER, PROPERTY_KEY_CONSUMER_USERNAME,
+                DEFAULT_VALUE_CONSUMER_USERNAME);
+        super.configuration.setPropertyIfNotAvailable(SECTION_MARKER, PROPERTY_KEY_CONSUMER_PASSWORD,
+                DEFAULT_VALUE_CONSUMER_PASSWORD);
+        super.configuration.setPropertyIfNotAvailable(SECTION_MARKER, PROPERTY_KEY_CONSUMER_TOPIC,
+                DEFAULT_VALUE_CONSUMER_TOPIC);
+        defaults();
+    }
+}