Downloading prhConf fromConsul

*Added backGround task for downloading
dynamic Configuration from Consul
*This configuration can pass for Kubernetes
and heat (bare metal) deployment
*Parsing/validation configuration from system
environment

Change-Id: I937cbda1bc8b715dc3e754bea8a39dd141180e49
Issue-ID: DCAEGEN2-696
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>

11 files changed, 339 insertions, 30 deletions

diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
index 21dcf81e..5fe7c60e 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
@@ -30,6 +30,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 3/23/18
@@ -46,7 +47,17 @@ public class MainApp {
     }
 
     @Bean
-    TaskScheduler taskScheduler() {
+    ConcurrentTaskScheduler concurrentTaskScheduler() {
         return new ConcurrentTaskScheduler();
     }
+
+    @Bean
+    ThreadPoolTaskScheduler threadPoolTaskScheduler() {
+        ThreadPoolTaskScheduler threadPoolTaskScheduler
+            = new ThreadPoolTaskScheduler();
+        threadPoolTaskScheduler.setPoolSize(5);
+        threadPoolTaskScheduler.setThreadNamePrefix(
+            "CloudThreadPoolTaskScheduler");
+        return threadPoolTaskScheduler;
+    }
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AppConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AppConfig.java
index c1000fe9..d83c8138 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AppConfig.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AppConfig.java
@@ -30,6 +30,7 @@ import org.onap.dcaegen2.services.prh.config.ImmutableAaiClientConfiguration;
 import org.onap.dcaegen2.services.prh.config.ImmutableDmaapConsumerConfiguration;
 import org.onap.dcaegen2.services.prh.config.ImmutableDmaapPublisherConfiguration;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.stereotype.Component;
 
@@ -38,8 +39,8 @@ import org.springframework.stereotype.Component;
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
  */
 
-@Component
 @Configuration
+@EnableConfigurationProperties
 public class AppConfig extends PrhAppConfig {
 
     private static Predicate<String> isEmpty = String::isEmpty;
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CloudConfiguration.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CloudConfiguration.java
new file mode 100644
index 00000000..5b5c038b
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/CloudConfiguration.java
@@ -0,0 +1,78 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA 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 java.util.Properties;
+import org.onap.dcaegen2.services.prh.model.EnvProperties;
+import org.onap.dcaegen2.services.prh.service.HttpClientExecutorService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+import reactor.core.publisher.Flux;
+import reactor.core.scheduler.Schedulers;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/9/18
+ */
+@Configuration
+@EnableConfigurationProperties
+@EnableScheduling
+public class CloudConfiguration extends AppConfig {
+
+    private Logger logger = LoggerFactory.getLogger(this.getClass());
+    private HttpClientExecutorService httpClientExecutorService;
+
+    TaskScheduler cloudTaskScheduler;
+
+    @Value("#{systemEnvironment}")
+    private Properties systemEnvironment;
+
+
+    @Autowired
+    public void setThreadPoolTaskScheduler(ThreadPoolTaskScheduler threadPoolTaskScheduler,
+        HttpClientExecutorService httpClientExecutorService) {
+        this.cloudTaskScheduler = threadPoolTaskScheduler;
+        this.httpClientExecutorService = httpClientExecutorService;
+    }
+
+    protected void runTask() {
+        Flux.defer(() -> EnvironmentProcessor.evaluate(systemEnvironment))
+            .subscribeOn(Schedulers.parallel())
+            .subscribe(this::doOnSucces, this::doOnError);
+    }
+
+    private void doOnError(Throwable throwable) {
+        logger.warn("Error in case of processing system environment.%nMore details below:%n ", throwable);
+    }
+
+    private void doOnSucces(EnvProperties envProperties) {
+        logger.info("Fetching PRH configuration from ConfigBindingService/Consul");
+        Flux.just(httpClientExecutorService.callConsulForConfigBindingServiceEndpoint(envProperties))
+            .flatMap(configBindingServiceUri -> httpClientExecutorService.callConfigBindingServiceForPrhConfiguration(envProperties,
+                configBindingServiceUri)).subscribe();
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/EnvironmentProcessor.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/EnvironmentProcessor.java
new file mode 100644
index 00000000..d1905108
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/EnvironmentProcessor.java
@@ -0,0 +1,85 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA 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 java.util.Optional;
+import java.util.Properties;
+import org.onap.dcaegen2.services.prh.exceptions.EnvironmentLoaderException;
+import org.onap.dcaegen2.services.prh.model.EnvProperties;
+import org.onap.dcaegen2.services.prh.model.ImmutableEnvProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import reactor.core.publisher.Flux;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/10/18
+ */
+class EnvironmentProcessor {
+
+    private static Logger logger = LoggerFactory.getLogger(EnvironmentProcessor.class);
+
+    private EnvironmentProcessor() {
+    }
+
+    static Flux<EnvProperties> evaluate(Properties systemEnvironment) {
+        logger.info("Loading configuration from system environment variables");
+        EnvProperties envProperties;
+        try {
+            envProperties = ImmutableEnvProperties.builder().consulHost(getConsulHost(systemEnvironment))
+                .consulPort(getConsultPort(systemEnvironment)).cbsName(getConfigBindingService(systemEnvironment))
+                .appName(getService(systemEnvironment)).build();
+        } catch (EnvironmentLoaderException e) {
+            return Flux.error(e);
+        }
+        logger.info("Evaluated environment system variables {}", envProperties);
+        return Flux.just(envProperties);
+    }
+
+    private static String getConsulHost(Properties systemEnvironments) throws EnvironmentLoaderException {
+        return Optional.ofNullable(systemEnvironments.getProperty("CONSUL_HOST"))
+            .orElseThrow(() -> new EnvironmentLoaderException("$CONSUL_HOST environment has not been defined"));
+    }
+
+    private static Integer getConsultPort(Properties systemEnvironments) {
+        return Optional.ofNullable(systemEnvironments.getProperty("CONSUL_PORT")).map(Integer::valueOf)
+            .orElseGet(EnvironmentProcessor::getDefaultPortOfConsul);
+    }
+
+    private static String getConfigBindingService(Properties systemEnvironments) throws EnvironmentLoaderException {
+        return Optional.ofNullable(systemEnvironments.getProperty("CONFIG_BINDING_SERVICE"))
+            .orElseThrow(
+                () -> new EnvironmentLoaderException("$CONFIG_BINDING_SERVICE environment has not been defined"));
+    }
+
+    private static String getService(Properties systemEnvironments) throws EnvironmentLoaderException {
+        return Optional.ofNullable(Optional.ofNullable(systemEnvironments.getProperty("HOSTNAME"))
+            .orElse(systemEnvironments.getProperty("SERVICE_NAME")))
+            .orElseThrow(() -> new EnvironmentLoaderException(
+                "Neither $HOSTNAME/$SERVICE_NAME have not been defined as system environment"));
+    }
+
+    private static Integer getDefaultPortOfConsul() {
+        logger.warn("$CONSUL_PORT environment has not been defined");
+        logger.warn("$CONSUL_PORT variable will be set to default port {}", 8500);
+        return 8500;
+    }
+}
+
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java
index f792c0ae..1bce1c07 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java
@@ -21,17 +21,23 @@
 package org.onap.dcaegen2.services.prh.configuration;
 
 import io.swagger.annotations.ApiOperation;
+import java.time.Duration;
+import java.time.Instant;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
 import javax.annotation.PostConstruct;
 import org.onap.dcaegen2.services.prh.tasks.ScheduledTasks;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler;
+import org.springframework.scheduling.support.PeriodicTrigger;
 import reactor.core.publisher.Mono;
 
 /**
@@ -39,17 +45,19 @@ import reactor.core.publisher.Mono;
  */
 @Configuration
 @EnableScheduling
-public class SchedulerConfig extends PrhAppConfig {
+public class SchedulerConfig extends CloudConfiguration {
 
-    private static final int SCHEDULING_DELAY = 2000;
-    private static volatile List<ScheduledFuture> scheduledFutureList = new ArrayList<>();
+    private static final int SCHEDULING_DELAY_FOR_PRH_TASKS = 2000;
+    private static final int SCHEDULING_REQUEST_FOR_CONFIGURATION_DELAY = 1;
+    private static volatile List<ScheduledFuture> scheduledPrgTaskFutureList = new ArrayList<>();
 
-    private final TaskScheduler taskScheduler;
+    private final ConcurrentTaskScheduler taskScheduler;
     private final ScheduledTasks scheduledTask;
 
     @Autowired
-    public SchedulerConfig(TaskScheduler taskScheduler, ScheduledTasks scheduledTask) {
-        this.taskScheduler = taskScheduler;
+    public SchedulerConfig(@Qualifier("concurrentTaskScheduler") ConcurrentTaskScheduler concurrentTaskScheduler,
+        ScheduledTasks scheduledTask) {
+        this.taskScheduler = concurrentTaskScheduler;
         this.scheduledTask = scheduledTask;
     }
 
@@ -60,8 +68,8 @@ public class SchedulerConfig extends PrhAppConfig {
      */
     @ApiOperation(value = "Get response on stopping task execution")
     public synchronized Mono<ResponseEntity<String>> getResponseFromCancellationOfTasks() {
-        scheduledFutureList.forEach(x -> x.cancel(false));
-        scheduledFutureList.clear();
+        scheduledPrgTaskFutureList.forEach(x -> x.cancel(false));
+        scheduledPrgTaskFutureList.clear();
         return Mono.defer(() ->
             Mono.just(new ResponseEntity<>("PRH Service has already been stopped!", HttpStatus.CREATED))
         );
@@ -72,16 +80,20 @@ public class SchedulerConfig extends PrhAppConfig {
      *
      * @return status of operation execution: true - started, false - not started
      */
+
     @PostConstruct
     @ApiOperation(value = "Start task if possible")
     public synchronized boolean tryToStartTask() {
-        if (scheduledFutureList.isEmpty()) {
-            scheduledFutureList.add(taskScheduler
-                .scheduleWithFixedDelay(scheduledTask::scheduleMainPrhEventTask, SCHEDULING_DELAY));
+        if (scheduledPrgTaskFutureList.isEmpty()) {
+            scheduledPrgTaskFutureList.add(cloudTaskScheduler
+                .scheduleAtFixedRate(super::runTask, Instant.now(),
+                    Duration.ofMinutes(SCHEDULING_REQUEST_FOR_CONFIGURATION_DELAY)));
+            scheduledPrgTaskFutureList.add(taskScheduler
+                .scheduleWithFixedDelay(scheduledTask::scheduleMainPrhEventTask, SCHEDULING_DELAY_FOR_PRH_TASKS));
             return true;
         } else {
             return false;
         }
-
     }
+
 }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/exceptions/EnvironmentLoaderException.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/exceptions/EnvironmentLoaderException.java
new file mode 100644
index 00000000..5fef80d8
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/exceptions/EnvironmentLoaderException.java
@@ -0,0 +1,31 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA 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.exceptions;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/10/18
+ */
+public class EnvironmentLoaderException extends Exception {
+
+    public EnvironmentLoaderException(String message) {
+        super(message);
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/model/EnvProperties.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/model/EnvProperties.java
new file mode 100644
index 00000000..c3895504
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/model/EnvProperties.java
@@ -0,0 +1,43 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA 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.model;
+
+import org.immutables.value.Value;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/10/18
+ */
+@Value.Immutable(prehash = true)
+public interface EnvProperties {
+
+    @Value.Parameter
+    String consulHost();
+
+    @Value.Parameter
+    Integer consulPort();
+
+    @Value.Parameter
+    String cbsName();
+
+    @Value.Parameter
+    String appName();
+
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpClientExecutorService.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpClientExecutorService.java
new file mode 100644
index 00000000..01081f4d
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpClientExecutorService.java
@@ -0,0 +1,47 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA 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.service;
+
+import org.onap.dcaegen2.services.prh.model.EnvProperties;
+import org.reactivestreams.Publisher;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 8/10/18
+ */
+
+@Service
+public class HttpClientExecutorService {
+
+    public String callConsulForConfigBindingServiceEndpoint(EnvProperties envProperties) {
+        return null;
+    }
+
+    public Publisher<String> callConfigBindingServiceForPrhConfiguration(EnvProperties envProperties,
+        String configBindingServiceUri) {
+
+        return null;
+    }
+
+    private static class HttpGetClient {
+
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTaskImpl.java
index eed65c64..baccd3f3 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTaskImpl.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/AaiProducerTaskImpl.java
@@ -21,7 +21,6 @@
 package org.onap.dcaegen2.services.prh.tasks;
 
 import org.onap.dcaegen2.services.prh.config.AaiClientConfiguration;
-import org.onap.dcaegen2.services.prh.configuration.AppConfig;
 import org.onap.dcaegen2.services.prh.configuration.Config;
 import org.onap.dcaegen2.services.prh.exceptions.AaiNotFoundException;
 import org.onap.dcaegen2.services.prh.exceptions.DmaapNotFoundException;
@@ -32,6 +31,7 @@ import org.onap.dcaegen2.services.prh.service.producer.AaiProducerReactiveHttpCl
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Mono;
 
@@ -44,12 +44,12 @@ public class AaiProducerTaskImpl extends
 
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
-    private final Config prhAppConfig;
+    private final Config config;
     private AaiProducerReactiveHttpClient aaiProducerReactiveHttpClient;
 
     @Autowired
-    public AaiProducerTaskImpl(AppConfig prhAppConfig) {
-        this.prhAppConfig = prhAppConfig;
+    public AaiProducerTaskImpl(@Qualifier("cloudConfiguration") Config config) {
+        this.config = config;
     }
 
     @Override
@@ -73,7 +73,7 @@ public class AaiProducerTaskImpl extends
 
     @Override
     protected AaiClientConfiguration resolveConfiguration() {
-        return prhAppConfig.getAaiClientConfiguration();
+        return config.getAaiClientConfiguration();
     }
 
     @Override
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskImpl.java
index 812c04e1..180ad456 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskImpl.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskImpl.java
@@ -29,6 +29,7 @@ import org.onap.dcaegen2.services.prh.service.consumer.DMaaPConsumerReactiveHttp
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Mono;
 
@@ -39,18 +40,18 @@ import reactor.core.publisher.Mono;
 public class DmaapConsumerTaskImpl extends DmaapConsumerTask {
 
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
-    private final Config prhAppConfig;
+    private final Config config;
     private DmaapConsumerJsonParser dmaapConsumerJsonParser;
     private DMaaPConsumerReactiveHttpClient dmaaPConsumerReactiveHttpClient;
 
     @Autowired
-    public DmaapConsumerTaskImpl(AppConfig prhAppConfig) {
-        this.prhAppConfig = prhAppConfig;
+    public DmaapConsumerTaskImpl(@Qualifier("cloudConfiguration") Config config) {
+        this.config = config;
         this.dmaapConsumerJsonParser = new DmaapConsumerJsonParser();
     }
 
     DmaapConsumerTaskImpl(AppConfig prhAppConfig, DmaapConsumerJsonParser dmaapConsumerJsonParser) {
-        this.prhAppConfig = prhAppConfig;
+        this.config = prhAppConfig;
         this.dmaapConsumerJsonParser = dmaapConsumerJsonParser;
     }
 
@@ -69,12 +70,12 @@ public class DmaapConsumerTaskImpl extends DmaapConsumerTask {
 
     @Override
     void initConfigs() {
-        prhAppConfig.initFileStreamReader();
+        config.initFileStreamReader();
     }
 
     @Override
     protected DmaapConsumerConfiguration resolveConfiguration() {
-        return prhAppConfig.getDmaapConsumerConfiguration();
+        return config.getDmaapConsumerConfiguration();
     }
 
     @Override
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapPublisherTaskImpl.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapPublisherTaskImpl.java
index 1a641fd4..8188267e 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapPublisherTaskImpl.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapPublisherTaskImpl.java
@@ -21,7 +21,6 @@
 package org.onap.dcaegen2.services.prh.tasks;
 
 import org.onap.dcaegen2.services.prh.config.DmaapPublisherConfiguration;
-import org.onap.dcaegen2.services.prh.configuration.AppConfig;
 import org.onap.dcaegen2.services.prh.configuration.Config;
 import org.onap.dcaegen2.services.prh.exceptions.DmaapNotFoundException;
 import org.onap.dcaegen2.services.prh.model.ConsumerDmaapModel;
@@ -29,6 +28,7 @@ import org.onap.dcaegen2.services.prh.service.producer.DMaaPProducerReactiveHttp
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Component;
 import reactor.core.publisher.Mono;
 
@@ -39,12 +39,12 @@ import reactor.core.publisher.Mono;
 public class DmaapPublisherTaskImpl extends DmaapPublisherTask {
 
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
-    private final Config prhAppConfig;
+    private final Config config;
     private DMaaPProducerReactiveHttpClient dmaapProducerReactiveHttpClient;
 
     @Autowired
-    public DmaapPublisherTaskImpl(AppConfig prhAppConfig) {
-        this.prhAppConfig = prhAppConfig;
+    public DmaapPublisherTaskImpl(@Qualifier("cloudConfiguration") Config config) {
+        this.config = config;
     }
 
     @Override
@@ -66,7 +66,7 @@ public class DmaapPublisherTaskImpl extends DmaapPublisherTask {
 
     @Override
     protected DmaapPublisherConfiguration resolveConfiguration() {
-        return prhAppConfig.getDmaapPublisherConfiguration();
+        return config.getDmaapPublisherConfiguration();
     }
 
     @Override