PRH Code Additions for Early PNF registrations1.9.0

Issue-ID: DCAEGEN2-3312
Change-Id: Id9b1ca83390af3675e26fc61ccc8d12611ab8ddf
Signed-off-by: sangeeta.bellara <sangeeta.bellara@t-systems.com>

Signed-off-by: sangeeta.bellara <sangeeta.bellara@t-systems.com>
Change-Id: I9bc25bc1343c40aca5644de3fd30f7c2142c1a47
Signed-off-by: sangeeta.bellara <sangeeta.bellara@t-systems.com>

13 files changed, 833 insertions, 91 deletions

diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/KafkaConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/KafkaConfig.java
new file mode 100644
index 00000000..8affe281
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/KafkaConfig.java
@@ -0,0 +1,96 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.configuration;
+
+import org.apache.kafka.clients.consumer.ConsumerConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.kafka.annotation.EnableKafka;
+import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
+import org.springframework.kafka.core.ConsumerFactory;
+import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
+import org.springframework.kafka.listener.ContainerProperties;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author <a href="mailto:pravin.kokane@t-systems.com">Pravin Kokane</a> on 3/13/23
+ */
+
+@Profile("autoCommitDisabled")
+@EnableKafka
+@Configuration
+public class KafkaConfig
+{
+    String kafkaBoostrapServerConfig = System.getenv("kafkaBoostrapServerConfig");
+
+    String groupIdConfig = System.getenv("groupIdConfig");
+
+
+    String kafkaSecurityProtocol = System.getenv("kafkaSecurityProtocol");
+
+    String kafkaSaslMechanism = System.getenv("kafkaSaslMechanism");
+
+    String kafkaUsername = System.getenv("kafkaUsername");
+
+    String kafkaPassword = System.getenv("kafkaPassword");
+
+    String kafkaJaasConfig = System.getenv("JAAS_CONFIG");
+
+    String kafkaLoginModuleClassConfig = System.getenv("Login_Module_Class");
+
+    @Bean
+    public ConsumerFactory<String, String> consumerFactory()
+    {
+        Map<String,Object> config = new HashMap<>();
+        config.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG,kafkaBoostrapServerConfig);
+        config.put(ConsumerConfig.GROUP_ID_CONFIG,groupIdConfig);
+        config.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, "org.apache.kafka.common.serialization.StringDeserializer");
+        config.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG,"org.apache.kafka.common.serialization.StringDeserializer");
+        config.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, false);
+        if(kafkaJaasConfig == null) {
+            kafkaJaasConfig = kafkaLoginModuleClassConfig + " required username=\""
+                + kafkaUsername + "\" password=\"" + kafkaPassword + "\";";
+        }
+        if(kafkaSecurityProtocol==null ) kafkaSecurityProtocol="SASL_PLAINTEXT";
+        config.put("security.protocol", kafkaSecurityProtocol);
+        if(kafkaSaslMechanism==null ) kafkaSaslMechanism="SCRAM-SHA-512";
+        config.put("sasl.mechanism", kafkaSaslMechanism);
+
+        config.put("sasl.jaas.config", kafkaJaasConfig);
+
+        return new DefaultKafkaConsumerFactory<>(config);
+    }
+
+    @Bean
+    public ConcurrentKafkaListenerContainerFactory kafkaListenerContainerFactory()
+    {
+        ConcurrentKafkaListenerContainerFactory<String, String> factory = new ConcurrentKafkaListenerContainerFactory<>();
+        factory.setConsumerFactory(consumerFactory());
+        factory.setBatchListener(true);
+        factory.getContainerProperties().setAckMode(ContainerProperties.AckMode.MANUAL);
+        return factory;
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
index a0aa17e3..0b1f0e1c 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -23,6 +24,7 @@ package org.onap.dcaegen2.services.prh.controllers;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import org.onap.dcaegen2.services.prh.tasks.ScheduledTasksRunner;
+import org.onap.dcaegen2.services.prh.tasks.commit.ScheduledTasksRunnerWithCommit;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -40,30 +42,34 @@ import reactor.core.publisher.Mono;
 @Api(value = "ScheduleController", description = "Schedule Controller")
 public class ScheduleController {
 
+    
     private static final Logger LOGGER = LoggerFactory.getLogger(ScheduleController.class);
 
-    private final ScheduledTasksRunner scheduledTasksRunner;
+    private ScheduledTasksRunner scheduledTasksRunner;
 
-    @Autowired
+
+    @Autowired(required = false)
     public ScheduleController(ScheduledTasksRunner scheduledTasksRunner) {
         this.scheduledTasksRunner = scheduledTasksRunner;
     }
 
+
+
     @RequestMapping(value = "start", method = RequestMethod.GET)
     @ApiOperation(value = "Start scheduling worker request")
     public Mono<ResponseEntity<String>> startTasks() {
-        LOGGER.trace("Receiving start scheduling worker request");
-        return Mono.fromSupplier(scheduledTasksRunner::tryToStartTask).map(this::createStartTaskResponse);
+            return Mono.fromSupplier(scheduledTasksRunner::tryToStartTask).map(this::createStartTaskResponse);
     }
 
+
     @RequestMapping(value = "stopPrh", method = RequestMethod.GET)
     @ApiOperation(value = "Receiving stop scheduling worker request")
     public Mono<ResponseEntity<String>> stopTask() {
         LOGGER.trace("Receiving stop scheduling worker request");
         return Mono.defer(() -> {
-                    scheduledTasksRunner.cancelTasks();
-                    return Mono.just(new ResponseEntity<>("PRH Service has been stopped!", HttpStatus.OK));
-                }
+                scheduledTasksRunner.cancelTasks();
+                return Mono.just(new ResponseEntity<>("PRH Service has been stopped!", HttpStatus.OK));
+            }
         );
     }
 
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java
index f98e952f..25c380fb 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/DmaapConsumerJsonParser.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -17,43 +18,48 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.onap.dcaegen2.services.prh.service;
 
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.ADDITIONAL_FIELDS;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_EVENT_HEADER;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_FORMAT_FOR_JSON_OBJECT;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_FORMAT_FOR_STRING;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.CORRELATION_ID;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_MODEL;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_TYPE;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_VENDOR;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EVENT;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.NF_ROLE;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.OAM_IPV_4_ADDRESS;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.OAM_IPV_6_ADDRESS;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.PNF_REGISTRATION_FIELDS;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SERIAL_NUMBER;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SOURCE_NAME;
-import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SW_VERSION;
-
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import io.vavr.collection.List;
-import java.util.Optional;
-import java.util.stream.StreamSupport;
 import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
 import org.onap.dcaegen2.services.prh.adapter.aai.api.ImmutableConsumerDmaapModel;
-import org.onap.dcaegen2.services.prh.exceptions.DmaapNotFoundException;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterSubscribeResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.boot.configurationprocessor.json.JSONArray;
+import org.springframework.boot.configurationprocessor.json.JSONException;
+import org.springframework.boot.configurationprocessor.json.JSONObject;
 import org.springframework.stereotype.Component;
 import org.springframework.util.StringUtils;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 
+import java.util.ArrayList;
+import java.util.Optional;
+import java.util.stream.StreamSupport;
+
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SOURCE_NAME;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.OAM_IPV_4_ADDRESS;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.OAM_IPV_6_ADDRESS;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SERIAL_NUMBER;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_VENDOR;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_MODEL;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EQUIP_TYPE;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.NF_ROLE;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.SW_VERSION;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.ADDITIONAL_FIELDS;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_FORMAT_FOR_STRING;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.EVENT;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_EVENT_HEADER;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.PNF_REGISTRATION_FIELDS;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.CORRELATION_ID;
+import static org.onap.dcaegen2.services.prh.service.PnfRegistrationFields.COMMON_FORMAT_FOR_JSON_OBJECT;
+
+
+
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 5/8/18
@@ -74,6 +80,8 @@ public class DmaapConsumerJsonParser {
     private String pnfSwVersionOptionalField;
     private JsonObject pnfAdditionalFields;
 
+    private String sourceName;
+
     /**
      * Extract info from string and create @see {@link ConsumerDmaapModel}.
      *
@@ -84,6 +92,11 @@ public class DmaapConsumerJsonParser {
         return monoMessage.flatMapMany(msgRouterResponse -> getConsumerDmaapModelFromJsonArray(msgRouterResponse.items()));
     }
 
+    public JSONObject getJsonObjectKafka(String jsonStr) throws JSONException {
+        return new JSONObject(jsonStr);
+    }
+
+
     private Flux<ConsumerDmaapModel> getConsumerDmaapModelFromJsonArray(List<JsonElement> items) {
         LOGGER.debug("DmaapConsumerJsonParser input for parsing: {}", items);
 
@@ -97,25 +110,59 @@ public class DmaapConsumerJsonParser {
                                 .orElseGet(JsonObject::new)))));
     }
 
+    /**
+     * Extract info from string and create @see {@link ConsumerDmaapModel}.
+     *
+     * @param monoMessage - results from Kafka
+     * @return reactive DMaaPModel
+     *
+     */
+    /**
+     * @author <a href="mailto:shilpa.urade@t-systems.com">Shilpa Urade</a> on 13/3/23
+     */
+
+    public Flux<ConsumerDmaapModel> getConsumerDmaapModelFromKafkaConsumerRecord(java.util.List<String> items)
+    {
+        LOGGER.info("DmaapConsumerJsonParser input for parsing: {} with commit", items);
+        if (items.size() == 0) {
+            LOGGER.info("Nothing to consume from Kafka");
+            return Flux.empty();
+        }
+       return create(
+                Flux.defer(() -> Flux.fromStream(StreamSupport.stream(items.spliterator(), false)
+                        .map(jsonObjectFromString -> getJsonObjectFromString(jsonObjectFromString)
+                                .orElseGet(JsonObject::new)))));
+    }
+
+    Optional<JsonObject> getJsonObjectFromString(String element) {
+        return Optional.ofNullable(JsonParser.parseString(element).getAsJsonObject());
+    }
+
+    public String getSourceName() {
+        return sourceName;
+    }
+
     Optional<JsonObject> getJsonObjectFromAnArray(JsonElement element) {
         JsonParser jsonParser = new JsonParser();
         return element.isJsonPrimitive() ? Optional.of(jsonParser.parse(element.getAsString()).getAsJsonObject())
-            : Optional.of(jsonParser.parse(element.toString()).getAsJsonObject());
+                : Optional.of(jsonParser.parse(element.toString()).getAsJsonObject());
+    }
+
+    Optional<JsonObject> getJsonObjectFromKafkaRecords(String element) {
+        return Optional.ofNullable(new JsonObject().getAsJsonObject(element));
     }
 
+
     private Flux<ConsumerDmaapModel> create(Flux<JsonObject> jsonObject) {
-        return jsonObject.flatMap(monoJsonP ->
-            !containsHeader(monoJsonP) ? logErrorAndReturnMonoEmpty("Incorrect JsonObject - missing header")
-                : transform(monoJsonP))
-            .onErrorResume(exception -> exception instanceof DmaapNotFoundException, e -> Mono.empty());
+        return jsonObject.flatMap(monoJsonP -> !containsHeader(monoJsonP) ? logErrorAndReturnMonoEmpty("Incorrect JsonObject - missing header")
+                            : transform(monoJsonP));
     }
 
     private Mono<ConsumerDmaapModel> transform(JsonObject responseFromDmaap) {
         JsonObject commonEventHeader = responseFromDmaap.getAsJsonObject(EVENT)
-            .getAsJsonObject(COMMON_EVENT_HEADER);
+                .getAsJsonObject(COMMON_EVENT_HEADER);
         JsonObject pnfRegistrationFields = responseFromDmaap.getAsJsonObject(EVENT)
-            .getAsJsonObject(PNF_REGISTRATION_FIELDS);
-
+                .getAsJsonObject(PNF_REGISTRATION_FIELDS);
         this.pnfSourceName = getValueFromJson(commonEventHeader, SOURCE_NAME);
         this.pnfNfRoleOptionalField = getValueFromJson(commonEventHeader, NF_ROLE);
         this.pnfOamIpv4Address = getValueFromJson(pnfRegistrationFields, OAM_IPV_4_ADDRESS);
@@ -126,21 +173,20 @@ public class DmaapConsumerJsonParser {
         this.pnfEquipTypeOptionalField = getValueFromJson(pnfRegistrationFields, EQUIP_TYPE);
         this.pnfSwVersionOptionalField = getValueFromJson(pnfRegistrationFields, SW_VERSION);
         this.pnfAdditionalFields = pnfRegistrationFields.getAsJsonObject(ADDITIONAL_FIELDS);
-
         return (StringUtils.isEmpty(pnfSourceName))
-            ? logErrorAndReturnMonoEmpty("Incorrect json, consumerDmaapModel can not be created: "
-            + printMessage()) :
-            Mono.just(ImmutableConsumerDmaapModel.builder()
-                .correlationId(pnfSourceName)
-                .ipv4(pnfOamIpv4Address)
-                .ipv6(pnfOamIpv6Address)
-                .serialNumber(pnfSerialNumberOptionalField)
-                .equipVendor(pnfEquipVendorOptionalField)
-                .equipModel(pnfEquipModelOptionalField)
-                .equipType(pnfEquipTypeOptionalField)
-                .nfRole(pnfNfRoleOptionalField)
-                .swVersion(pnfSwVersionOptionalField)
-                .additionalFields(pnfAdditionalFields).build());
+                ? logErrorAndReturnMonoEmpty("Incorrect json, consumerDmaapModel can not be created: "
+                + printMessage()) :
+                Mono.just(ImmutableConsumerDmaapModel.builder()
+                        .correlationId(pnfSourceName)
+                        .ipv4(pnfOamIpv4Address)
+                        .ipv6(pnfOamIpv6Address)
+                        .serialNumber(pnfSerialNumberOptionalField)
+                        .equipVendor(pnfEquipVendorOptionalField)
+                        .equipModel(pnfEquipModelOptionalField)
+                        .equipType(pnfEquipTypeOptionalField)
+                        .nfRole(pnfNfRoleOptionalField)
+                        .swVersion(pnfSwVersionOptionalField)
+                        .additionalFields(pnfAdditionalFields).build());
     }
 
     private String getValueFromJson(JsonObject jsonObject, String jsonKey) {
@@ -148,30 +194,39 @@ public class DmaapConsumerJsonParser {
     }
 
     private boolean containsHeader(JsonObject jsonObject) {
-        return jsonObject.has(EVENT) && jsonObject.getAsJsonObject(EVENT).has(PNF_REGISTRATION_FIELDS);
+        try {
+            return jsonObject.has(EVENT) && jsonObject.getAsJsonObject(EVENT).has(PNF_REGISTRATION_FIELDS);
+        }catch(Exception e){
+            LOGGER.info("Fetching an error in containsHeader method {}",e.getMessage());
+        }
+        return false;
     }
 
     private String printMessage() {
         return String.format("%n{"
-                + "\"" + CORRELATION_ID + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + OAM_IPV_4_ADDRESS + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + OAM_IPV_6_ADDRESS + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + SERIAL_NUMBER + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + EQUIP_VENDOR + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + EQUIP_MODEL + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + EQUIP_TYPE + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + NF_ROLE + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + SW_VERSION + COMMON_FORMAT_FOR_STRING + ","
-                + "\"" + ADDITIONAL_FIELDS + COMMON_FORMAT_FOR_JSON_OBJECT
-                + "%n}", this.pnfSourceName, this.pnfOamIpv4Address, this.pnfOamIpv6Address,
-            this.pnfSerialNumberOptionalField, this.pnfEquipVendorOptionalField,
-            this.pnfEquipModelOptionalField, this.pnfEquipTypeOptionalField,
-            this.pnfNfRoleOptionalField, this.pnfSwVersionOptionalField, this.pnfAdditionalFields
+                        + "\"" + CORRELATION_ID + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + OAM_IPV_4_ADDRESS + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + OAM_IPV_6_ADDRESS + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + SERIAL_NUMBER + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + EQUIP_VENDOR + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + EQUIP_MODEL + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + EQUIP_TYPE + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + NF_ROLE + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + SW_VERSION + COMMON_FORMAT_FOR_STRING + ","
+                        + "\"" + ADDITIONAL_FIELDS + COMMON_FORMAT_FOR_JSON_OBJECT
+                        + "%n}", this.pnfSourceName, this.pnfOamIpv4Address, this.pnfOamIpv6Address,
+                this.pnfSerialNumberOptionalField, this.pnfEquipVendorOptionalField,
+                this.pnfEquipModelOptionalField, this.pnfEquipTypeOptionalField,
+                this.pnfNfRoleOptionalField, this.pnfSwVersionOptionalField, this.pnfAdditionalFields
         );
     }
 
     private <T> Mono<T> logErrorAndReturnMonoEmpty(String messageForLogger) {
-        LOGGER.warn(messageForLogger);
+        LOGGER.info(messageForLogger);
         return Mono.empty();
     }
+
+    public JSONArray getJsonArray(String value) throws JSONException {
+        return new JSONArray(value);
+    }
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTask.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTask.java
index 35eb948b..ce8059b2 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTask.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTask.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -25,6 +26,6 @@ import org.onap.dcaegen2.services.prh.exceptions.PrhTaskException;
 import reactor.core.publisher.Mono;
 
 @FunctionalInterface
-interface AaiProducerTask {
+public interface AaiProducerTask {
     Mono<ConsumerDmaapModel> execute(ConsumerDmaapModel consumerDmaapModel) throws PrhTaskException;
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTask.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTask.java
index 11ff369a..5f86010a 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTask.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTask.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -23,7 +24,8 @@ package org.onap.dcaegen2.services.prh.tasks;
 import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
 import reactor.core.publisher.Mono;
 
-@FunctionalInterface
+
 public interface AaiQueryTask {
     Mono<Boolean> execute(final ConsumerDmaapModel aaiModel);
+    Mono<ConsumerDmaapModel> findPnfinAAI(final ConsumerDmaapModel model);
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTaskImpl.java
index 3db4887a..4a7eef58 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTaskImpl.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiQueryTaskImpl.java
@@ -3,10 +3,10 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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
  *
@@ -35,6 +35,8 @@ import org.onap.dcaegen2.services.prh.model.RelationshipDict;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Mono;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @Component
 public class AaiQueryTaskImpl implements AaiQueryTask {
@@ -44,6 +46,7 @@ public class AaiQueryTaskImpl implements AaiQueryTask {
     static final String SERVICE_TYPE = "service-subscription.service-type";
     static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(AaiQueryTaskImpl.class);
     private final AaiHttpClient<ConsumerDmaapModel, AaiPnfResultModel> getPnfModelClient;
     private final AaiHttpClient<AaiServiceInstanceQueryModel, AaiServiceInstanceResultModel> getServiceClient;
 
@@ -55,8 +58,11 @@ public class AaiQueryTaskImpl implements AaiQueryTask {
         this.getServiceClient = getServiceClient;
     }
 
+    
+
     @Override
     public Mono<Boolean> execute(ConsumerDmaapModel aaiModel) {
+
         return getPnfModelClient
                 .getAaiResponse(aaiModel)
                 .flatMap(this::checkIfPnfHasRelationToService)
@@ -65,7 +71,22 @@ public class AaiQueryTaskImpl implements AaiQueryTask {
                 .defaultIfEmpty(false);
     }
 
+
+   // Added by DTAG, March 2023
+    @Override
+    public Mono<ConsumerDmaapModel> findPnfinAAI(final ConsumerDmaapModel model) {
+
+        return getPnfModelClient
+                .getAaiResponse(model)
+                .flatMap(aaiModel -> Mono.just(model));
+
+                    
+    }
+     
+
+
     private Mono<AaiServiceInstanceQueryModel> checkIfPnfHasRelationToService(final AaiPnfResultModel model) {
+
         return Mono
                 .justOrEmpty(model.getRelationshipList())
                 .map(this::findRelatedTo)
@@ -88,10 +109,12 @@ public class AaiQueryTaskImpl implements AaiQueryTask {
     }
 
     private Boolean checkIfRelatedServiceInstanceIsActive(final AaiServiceInstanceResultModel model) {
+
         return ACTIVE_STATUS.equalsIgnoreCase(model.getOrchestrationStatus());
     }
 
     private Optional<RelationshipDict> findRelatedTo(final Relationship data) {
+
         return Optional.ofNullable(data.getRelationship())
                 .map(Stream::of)
                 .orElseGet(Stream::empty)
@@ -101,10 +124,12 @@ public class AaiQueryTaskImpl implements AaiQueryTask {
     }
 
     private Optional<String> findValue(final List<RelationshipData> data, final String key) {
+
         return data
                 .stream()
                 .filter(y -> key.equals(y.getRelationshipKey()))
                 .findFirst()
                 .map(RelationshipData::getRelationshipValue);
     }
+  
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasks.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasks.java
index 68a44ebc..f305a925 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasks.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasks.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -20,45 +21,53 @@
 
 package org.onap.dcaegen2.services.prh.tasks;
 
-import static org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables.INSTANCE_UUID;
-import static org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables.RESPONSE_CODE;
-
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.CountDownLatch;
-import java.util.function.Predicate;
 import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
 import org.onap.dcaegen2.services.prh.exceptions.DmaapEmptyResponseException;
 import org.onap.dcaegen2.services.prh.exceptions.PrhTaskException;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
 import org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
-import org.slf4j.Marker;
-import org.slf4j.MarkerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.configurationprocessor.json.JSONException;
+import org.springframework.context.annotation.Profile;
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.CountDownLatch;
+import java.util.function.Predicate;
+
+import static org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables.INSTANCE_UUID;
+import static org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables.RESPONSE_CODE;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 3/23/18
  */
+/**
+ * @author <a href="mailto:sangeeta.bellara@t-systems.com">Sangeeta Bellara</a> on 3/12/23
+ */
+
+@Profile("!autoCommitDisabled")
 @Component
 public class ScheduledTasks {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(ScheduledTasks.class);
     private static final Marker INVOKE = MarkerFactory.getMarker("INVOKE");
-
-    private final DmaapConsumerTask dmaapConsumerTask;
-    private final DmaapPublisherTask dmaapReadyProducerTask;
-    private final DmaapPublisherTask dmaapUpdateProducerTask;
-    private final AaiQueryTask aaiQueryTask;
-    private final AaiProducerTask aaiProducerTask;
-    private final BbsActionsTask bbsActionsTask;
+    private static Boolean pnfFound = true;
+    private DmaapConsumerTask dmaapConsumerTask;
+
+    private DmaapPublisherTask dmaapReadyProducerTask;
+    private DmaapPublisherTask dmaapUpdateProducerTask;
+    private  AaiQueryTask aaiQueryTask;
+    private  AaiProducerTask aaiProducerTask;
+    private  BbsActionsTask bbsActionsTask;
     private Map<String, String> mdcContextMap;
 
     /**
@@ -69,6 +78,7 @@ public class ScheduledTasks {
      * @param dmaapUpdatePublisherTask - fourth task
      * @param aaiPublisherTask         - second task
      */
+
     @Autowired
     public ScheduledTasks(
             final DmaapConsumerTask dmaapConsumerTask,
@@ -90,8 +100,8 @@ public class ScheduledTasks {
     static class State {
         public final ConsumerDmaapModel dmaapModel;
         public final Boolean activationStatus;
-
-        public State(final ConsumerDmaapModel dmaapModel, final Boolean activationStatus) {
+      
+        public State(ConsumerDmaapModel dmaapModel, final Boolean activationStatus) {
             this.dmaapModel = dmaapModel;
             this.activationStatus = activationStatus;
         }
@@ -139,7 +149,7 @@ public class ScheduledTasks {
 
     private void onError(Throwable throwable) {
         if (!(throwable instanceof DmaapEmptyResponseException)) {
-            LOGGER.warn("Chain of tasks have been aborted due to errors in PRH workflow", throwable);
+            LOGGER.warn("Chain of tasks have been aborted due to errors in PRH workflow {}", throwable);
         }
     }
 
@@ -153,7 +163,8 @@ public class ScheduledTasks {
     }
 
     private Mono<State> queryAaiForConfiguration(final ConsumerDmaapModel monoDMaaPModel) {
-        return aaiQueryTask
+        LOGGER.info("Find AAI Info  --> "+monoDMaaPModel.getCorrelationId());
+        return   aaiQueryTask
                 .execute(monoDMaaPModel)
                 .map(x -> new State(monoDMaaPModel, x));
     }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasksRunner.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasksRunner.java
index 70c54a51..09e06da7 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasksRunner.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTasksRunner.java
@@ -3,6 +3,7 @@
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
  * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2023 Deutsche Telekom 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.
@@ -32,6 +33,7 @@ import org.slf4j.Marker;
 import org.slf4j.MarkerFactory;
 import org.springframework.boot.context.event.ApplicationStartedEvent;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
 import org.springframework.context.event.EventListener;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.scheduling.annotation.EnableScheduling;
@@ -40,6 +42,7 @@ import org.springframework.scheduling.annotation.EnableScheduling;
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 6/13/18
  */
+@Profile("!autoCommitDisabled")
 @Configuration
 @EnableScheduling
 public class ScheduledTasksRunner {
@@ -58,9 +61,11 @@ public class ScheduledTasksRunner {
         this.prhProperties = prhProperties;
     }
 
+     String profile = System.getenv("SPRING_PROFILES_ACTIVE");
+
     @EventListener
     public void onApplicationStartedEvent(ApplicationStartedEvent applicationStartedEvent) {
-        tryToStartTask();
+            tryToStartTask();
     }
 
     /**
@@ -88,5 +93,5 @@ public class ScheduledTasksRunner {
             return false;
         }
     }
-
 }
+
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/EpochDateTimeConversion.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/EpochDateTimeConversion.java
new file mode 100644
index 00000000..4bf49208
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/EpochDateTimeConversion.java
@@ -0,0 +1,95 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.tasks.commit;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.time.LocalTime;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+
+/**
+ * This class will return start date time of the day and end date time of the day in epoch format.
+ * @author <a href="mailto:mohd.khan@t-systems.com">Mohd Usman Khan</a> on 3/13/23
+ */
+
+@Component
+public class EpochDateTimeConversion {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(EpochDateTimeConversion.class);
+
+    private String daysForRecords = System.getenv("number_of_days");
+
+    public Long getStartDateOfTheDay(){
+        return getEpochDateTime(atStartOfDay(getCurrentDate()));
+    }
+
+    public Long getEndDateOfTheDay(){
+        return getEpochDateTime(atEndOfDay(getCurrentDate()));
+    }
+
+    private Long getEpochDateTime(Date date)
+    {
+        DateTimeFormatter dtf  = DateTimeFormatter.ofPattern("E MMM dd HH:mm:ss zzz yyyy");
+        ZonedDateTime zdt  = ZonedDateTime.parse( date.toString(),dtf);
+        return zdt.toInstant().toEpochMilli();
+    }
+
+    private Date getCurrentDate()
+    {
+        return new java.util.Date(System.currentTimeMillis());
+    }
+
+    public Date atStartOfDay(Date date) {
+        LocalDateTime localDateTime = dateToLocalDateTime(date);
+        if(daysForRecords==null)
+            daysForRecords="1";
+        LocalDateTime previousDay = localDateTime.minusDays(Integer.parseInt(daysForRecords) - 1l);
+        LocalDateTime previousStartTime = previousDay.with(LocalTime.MIN);
+        return localDateTimeToDate(previousStartTime);
+    }
+
+    private Date atEndOfDay(Date date) {
+        LocalDateTime localDateTime = dateToLocalDateTime(date);
+        LocalDateTime endOfDay = localDateTime.with(LocalTime.MAX);
+        return localDateTimeToDate(endOfDay);
+    }
+
+    private LocalDateTime dateToLocalDateTime(Date date) {
+        return LocalDateTime.ofInstant(date.toInstant(), ZoneId.systemDefault());
+    }
+
+    private Date localDateTimeToDate(LocalDateTime localDateTime) {
+        return Date.from(localDateTime.atZone(ZoneId.systemDefault()).toInstant());
+    }
+
+    public String getDaysForRecords() {
+        return daysForRecords;
+    }
+
+    public void setDaysForRecords(String daysForRecords) {
+        this.daysForRecords = daysForRecords;
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTask.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTask.java
new file mode 100644
index 00000000..4c70c713
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTask.java
@@ -0,0 +1,35 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.tasks.commit;
+
+import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
+import org.springframework.boot.configurationprocessor.json.JSONException;
+import reactor.core.publisher.Flux;
+
+/**
+ * @author <a href="mailto:ajinkya-patil@t-systems.com">Ajinkya Patil</a> on 3/13/23
+ */
+
+public interface KafkaConsumerTask {
+    Flux<ConsumerDmaapModel> execute() throws JSONException;
+
+    void commitOffset();
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTaskImpl.java
new file mode 100644
index 00000000..30e6cff1
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/KafkaConsumerTaskImpl.java
@@ -0,0 +1,99 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.tasks.commit;
+
+import org.apache.kafka.clients.consumer.ConsumerRecord;
+import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
+import org.onap.dcaegen2.services.prh.service.DmaapConsumerJsonParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.configurationprocessor.json.JSONException;
+import org.springframework.context.annotation.Profile;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.kafka.listener.BatchAcknowledgingMessageListener;
+import org.springframework.kafka.support.Acknowledgment;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author <a href="mailto:ajinkya-patil@t-systems.com">Ajinkya Patil</a> on 3/13/23
+ */
+
+@Profile("autoCommitDisabled")
+@Component
+public class KafkaConsumerTaskImpl implements KafkaConsumerTask, BatchAcknowledgingMessageListener<String, String> {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(KafkaConsumerTaskImpl.class);
+
+    @Autowired
+    private DmaapConsumerJsonParser dmaapConsumerJsonParser;
+
+    @Autowired
+    private EpochDateTimeConversion epochDateTimeConversion;
+
+    private List<String> jsonEvent = new ArrayList<>();
+
+    private Acknowledgment offset;
+
+    String kafkaTopic = System.getenv("kafkaTopic");
+
+    String groupIdConfig = System.getenv("groupIdConfig");
+
+    @Override
+    @KafkaListener(topics = "${kafkaTopic}", groupId = "${groupIdConfig}")
+    public void onMessage(List<ConsumerRecord<String, String>> list, Acknowledgment acknowledgment) {
+       
+       if (list != null && !list.isEmpty()) {
+           
+            
+            list.stream().filter(consumerRecord -> consumerRecord.timestamp() >= epochDateTimeConversion.getStartDateOfTheDay() && consumerRecord.timestamp() <= epochDateTimeConversion.getEndDateOfTheDay())
+                    .map(ConsumerRecord::value)
+                    .forEach(value -> {
+                          jsonEvent.add(value);
+                    });
+
+                     
+        }
+       
+
+        offset = acknowledgment;
+    }
+
+    @Override
+    public Flux<ConsumerDmaapModel> execute() throws JSONException {
+        return dmaapConsumerJsonParser.getConsumerDmaapModelFromKafkaConsumerRecord(jsonEvent);
+    }
+
+    @Override
+    public void commitOffset() {
+        if(!jsonEvent.isEmpty()){
+            jsonEvent.clear();
+        }
+        if(offset != null){
+            offset.acknowledge();
+        }
+    }
+
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java
new file mode 100644
index 00000000..64d7798e
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksRunnerWithCommit.java
@@ -0,0 +1,99 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.tasks.commit;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.ScheduledFuture;
+import javax.annotation.PreDestroy;
+import org.onap.dcaegen2.services.prh.configuration.PrhProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.event.ApplicationStartedEvent;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.context.event.EventListener;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+/**
+ * @author <a href="mailto:pravin.kokane@t-systems.com">Pravin Kokane</a> on 3/13/23
+ */
+
+@Profile("autoCommitDisabled")
+@Configuration
+@EnableScheduling
+public class ScheduledTasksRunnerWithCommit {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ScheduledTasksRunnerWithCommit.class);
+    private static final Marker ENTRY = MarkerFactory.getMarker("ENTRY");
+    private static List<ScheduledFuture> scheduledPrhTaskFutureList = new ArrayList<>();
+
+    private final TaskScheduler taskScheduler;
+    private final PrhProperties prhProperties;
+
+    @Autowired
+    private ScheduledTasksWithCommit scheduledTasksWithCommit;
+
+    public ScheduledTasksRunnerWithCommit(TaskScheduler taskScheduler, ScheduledTasksWithCommit scheduledTasksWithCommit,
+                                          PrhProperties prhProperties) {
+        this.taskScheduler = taskScheduler;
+        this.scheduledTasksWithCommit = scheduledTasksWithCommit;
+        this.prhProperties = prhProperties;
+    }
+
+    @EventListener
+    public void onApplicationStartedEvent(ApplicationStartedEvent applicationStartedEvent) {
+        tryToStartTaskWithCommit();
+    }
+
+    /**
+     * Function which have to stop tasks execution.
+     */
+    @PreDestroy
+    public synchronized void cancelTasks() {
+        scheduledPrhTaskFutureList.forEach(x -> x.cancel(false));
+        scheduledPrhTaskFutureList.clear();
+    }
+
+    /**
+     * Function for starting scheduling PRH workflow.
+     *
+     * @return status of operation execution: true - started, false - not started
+     */
+
+    public synchronized boolean tryToStartTaskWithCommit() {
+        LOGGER.info(ENTRY, "Start scheduling PRH workflow with Commit  Tasks Runner");
+        if (scheduledPrhTaskFutureList.isEmpty()) {
+            Collections.synchronizedList(scheduledPrhTaskFutureList);
+            scheduledPrhTaskFutureList.add(taskScheduler
+                .scheduleWithFixedDelay(scheduledTasksWithCommit::scheduleKafkaPrhEventTask,
+                    prhProperties.getWorkflowSchedulingInterval()));
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+}
+
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksWithCommit.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksWithCommit.java
new file mode 100644
index 00000000..b0eae949
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/commit/ScheduledTasksWithCommit.java
@@ -0,0 +1,213 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2023 Deutsche Telekom 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.dcaegen2.services.prh.tasks.commit;
+
+import static org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables.RESPONSE_CODE;
+
+import java.util.Map;
+import java.util.concurrent.CountDownLatch;
+import org.onap.dcaegen2.services.prh.exceptions.DmaapEmptyResponseException;
+import org.onap.dcaegen2.services.prh.exceptions.PrhTaskException;
+import org.onap.dcaegen2.services.prh.tasks.AaiProducerTask;
+import org.onap.dcaegen2.services.prh.tasks.AaiQueryTask;
+import org.onap.dcaegen2.services.prh.tasks.BbsActionsTask;
+import org.onap.dcaegen2.services.prh.tasks.DmaapPublisherTask;
+import org.onap.dcaegen2.services.prh.adapter.aai.api.ConsumerDmaapModel;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.model.logging.MdcVariables;
+import org.slf4j.Marker;
+import org.slf4j.MarkerFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.configurationprocessor.json.JSONException;
+import org.springframework.context.annotation.Profile;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author <a href="mailto:sangeeta.bellara@t-systems.com">Sangeeta Bellara</a> on 3/13/23
+ */
+@Profile("autoCommitDisabled")
+@Component
+public class ScheduledTasksWithCommit {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(ScheduledTasksWithCommit.class);
+    private static Boolean pnfFound = true;
+    private KafkaConsumerTask kafkaConsumerTask;
+    private DmaapPublisherTask dmaapReadyProducerTask;
+    private DmaapPublisherTask dmaapUpdateProducerTask;
+    private AaiQueryTask aaiQueryTask;
+    private AaiProducerTask aaiProducerTask;
+    private BbsActionsTask bbsActionsTask;
+    private Map<String, String> mdcContextMap;
+
+    /**
+     * Constructor for tasks registration in PRHWorkflow.
+     *
+     * @param kafkaConsumerTask        - fist task
+     * @param dmaapReadyPublisherTask  - third task
+     * @param dmaapUpdatePublisherTask - fourth task
+     * @param aaiPublisherTask         - second task
+     */
+    @Autowired
+    public ScheduledTasksWithCommit(
+        final KafkaConsumerTask kafkaConsumerTask,
+        @Qualifier("ReadyPublisherTask") final DmaapPublisherTask dmaapReadyPublisherTask,
+        @Qualifier("UpdatePublisherTask") final DmaapPublisherTask dmaapUpdatePublisherTask,
+        final AaiQueryTask aaiQueryTask,
+        final AaiProducerTask aaiPublisherTask,
+        final BbsActionsTask bbsActionsTask,
+        final Map<String, String> mdcContextMap) {
+        this.dmaapReadyProducerTask = dmaapReadyPublisherTask;
+        this.dmaapUpdateProducerTask = dmaapUpdatePublisherTask;
+        this.kafkaConsumerTask=kafkaConsumerTask;
+        this.aaiQueryTask = aaiQueryTask;
+        this.aaiProducerTask = aaiPublisherTask;
+        this.bbsActionsTask = bbsActionsTask;
+        this.mdcContextMap = mdcContextMap;
+    }
+
+    static class State {
+        public ConsumerDmaapModel dmaapModel;
+        public  Boolean activationStatus;
+
+        public State(ConsumerDmaapModel dmaapModel, final Boolean activationStatus) {
+            this.dmaapModel = dmaapModel;
+            this.activationStatus = activationStatus;
+        }
+    }
+
+    public void scheduleKafkaPrhEventTask() {
+        MdcVariables.setMdcContextMap(mdcContextMap);
+        try {
+            LOGGER.info("Execution of tasks was registered with commit");
+            CountDownLatch mainCountDownLatch = new CountDownLatch(1);
+            consumeFromKafkaMessage()
+                    .flatMap(model->queryAaiForPnf(model)
+                .doOnError(e -> { LOGGER.info("PNF Not Found in AAI --> {}" + e);
+                   disableCommit();
+                })
+                .onErrorResume(e -> Mono.empty())
+                
+                )
+                    .flatMap(this::queryAaiForConfiguration)
+                .flatMap(this::publishToAaiConfiguration)
+                .flatMap(this::processAdditionalFields)
+                .flatMap(this::publishToDmaapConfiguration)
+                    .onErrorResume(e -> Mono.empty())
+                
+                .doOnTerminate(mainCountDownLatch::countDown)
+                .subscribe(this::onSuccess, this::onError, this::onCompleteKafka);
+            mainCountDownLatch.await();
+        } catch (InterruptedException | JSONException e ) {
+            LOGGER.warn("Interruption problem on countDownLatch {}", e);
+            Thread.currentThread().interrupt();
+        }
+    }
+
+    private static void disableCommit()
+    {
+        pnfFound=false;
+    }
+
+    private void onCompleteKafka() {
+        LOGGER.info("PRH tasks have been completed");
+        if(pnfFound){
+            kafkaConsumerTask.commitOffset();
+            LOGGER.info("Committed the Offset");
+        }
+        else
+        {
+            LOGGER.info("Offset not Committed");
+            pnfFound=true;
+        }
+    }
+
+
+    private void onSuccess(MessageRouterPublishResponse response) {
+        if (response.successful()) {
+            String statusCodeOk = HttpStatus.OK.name();
+            MDC.put(RESPONSE_CODE, statusCodeOk);
+            LOGGER.info("Prh consumed tasks successfully. HTTP Response code from DMaaPProducer {}", statusCodeOk);
+            MDC.remove(RESPONSE_CODE);
+        }
+    }
+
+    private void onError(Throwable throwable) {
+        if (!(throwable instanceof DmaapEmptyResponseException)) {
+            LOGGER.warn("Chain of tasks have been aborted due to errors in PRH workflow {}", throwable);
+        }
+    }
+
+    private Flux<ConsumerDmaapModel> consumeFromKafkaMessage() throws JSONException {
+        return kafkaConsumerTask.execute();
+    }
+
+    private Mono<State> queryAaiForConfiguration(final ConsumerDmaapModel monoDMaaPModel) {
+        return   aaiQueryTask
+            .execute(monoDMaaPModel)
+            .map(x -> new State(monoDMaaPModel, x));
+    }
+
+    private Mono<ConsumerDmaapModel> queryAaiForPnf(final ConsumerDmaapModel monoDMaaPModel) {
+
+        LOGGER.info("Find PNF --> "+monoDMaaPModel.getCorrelationId());
+        return aaiQueryTask.findPnfinAAI(monoDMaaPModel);
+    }
+
+
+    private Mono<State> publishToAaiConfiguration(final State state) {
+        try {
+            return aaiProducerTask
+                .execute(state.dmaapModel)
+                .map(x -> state);
+        } catch (PrhTaskException e) {
+            LOGGER.warn("AAIProducerTask exception has been registered: {}", e);
+            return Mono.error(e);
+        }
+    }
+
+    private Mono<State> processAdditionalFields(final State state) {
+        if (state.activationStatus) {
+            LOGGER.debug("Re-registration - Logical links won't be updated.");
+            return Mono.just(state);
+        }
+        return bbsActionsTask.execute(state.dmaapModel).map(x -> state);
+    }
+
+    private Flux<MessageRouterPublishResponse> publishToDmaapConfiguration(final State state) {
+        try {
+            if (state.activationStatus) {
+                LOGGER.debug("Re-registration - Using PNF_UPDATE DMaaP topic.");
+                return dmaapUpdateProducerTask.execute(state.dmaapModel);
+            }
+            return dmaapReadyProducerTask.execute(state.dmaapModel);
+        } catch (PrhTaskException e) {
+            LOGGER.warn("DMaaPProducerTask exception has been registered: ", e);
+            return Flux.error(e);
+        }
+    }
+}