Already added loading config for AAI and DMAAP

First of all we have defined a file
in which we have pointer to
configuration file for DMAAP and AAI

After that added UT

Change-Id: I7f9554a019b348a3460f5fa9d8dd3e4002a6686f
Issue-ID: DCAEGEN2-407
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>

13 files changed, 447 insertions, 47 deletions

diff --git a/prh-app-server/config/application.yaml b/prh-app-server/config/application.yaml
index 8b2e7ac7..0baa1f9d 100644
--- a/prh-app-server/config/application.yaml
+++ b/prh-app-server/config/application.yaml
@@ -11,39 +11,4 @@ logging:
     org.onap.dcaegen2.services.prh: INFO
   file: opt/log/application.log
 app:
-  configs:
-    aaiHttpClientConfiguration:
-      aaiHost: "dns.aai.host"
-      aaiHostPortNumber: 8080
-      aaiProtocol: "https"
-      aaiUserName: "admin"
-      aaiUserPassword: "admin"
-      aaiIgnoreSSLCertificateErrors: true
-#app:
-#  AAIHttpClientConfiguration:
-#    aaiHost: "localhost"
-#    aaiHostPortNumber: 8080
-#    aaiProtocol: "http"
-#    aaiUserName: "admin"
-#    aaiUserPassword: "admin"
-#    aaiIgnoreSSLCertificateErrors: true
-#  dmaap-consumer-configuration:
-#    dmmaphost-name: "localhost"
-#    dmmapport-number: 2222
-#    dmmaptopic-name: "temp"
-#    dmmapprotocol: "http"
-#    dmmapuserName: "admin"
-#    dmmapuserPassword: "admin"
-#    dmmapcontentType: "application/json"
-#    consumerId: "1"
-#    consumerGroup: "other"
-#    timeoutMS: 1000
-#    message-limit: 1000
-#  dmaap-producer-configuration:
-#    dmmaphostName: "localhost"
-#    dmmapportNumber: 2223
-#    dmmaptopicName: "temp"
-#    dmmapprotocol: "http"
-#    dmmapuserName: "admin"
-#    dmmapuserPassword: "admin"
-#    dmmapcontentType: "application/json"
+  filepath: config/prh_endpoints.json
diff --git a/prh-app-server/config/prh_endpoints.json b/prh-app-server/config/prh_endpoints.json
new file mode 100644
index 00000000..dcfbab3f
--- /dev/null
+++ b/prh-app-server/config/prh_endpoints.json
@@ -0,0 +1,38 @@
+{
+  "configs": {
+    "dmaap": {
+      "dmaapConsumerConfiguration": {
+        "dmmapHostName": "localhost",
+        "dmmapPortNumber": 2222,
+        "dmmapTopicName": "temp",
+        "dmmapProtocol": "http",
+        "dmmapUserName": "admin",
+        "dmmapUserPassword": "admin",
+        "dmmapContentType": "application/json",
+        "consumerId": "1",
+        "consumerGroup": "other",
+        "timeoutMS": 1000,
+        "message-limit": 1000
+      },
+      "dmaapProducerConfiguration": {
+        "dmmapHostName": "localhost",
+        "dmmapPortNumber": 2223,
+        "dmmapTopicName": "temp",
+        "dmmapProtocol": "http",
+        "dmmapUserName": "admin",
+        "dmmapUserPassword": "admin",
+        "dmmapContentType": "application/json"
+      }
+    },
+    "aai": {
+      "aaiHttpClientConfiguration": {
+        "aaiHost": "",
+        "aaiHostPortNumber": 8080,
+        "aaiProtocol": "https",
+        "aaiUserName": "admin",
+        "aaiUserPassword": "admin",
+        "aaiIgnoreSSLCertificateErrors": true
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/prh-app-server/pom.xml b/prh-app-server/pom.xml
index a2d0aff5..23a12e1d 100644
--- a/prh-app-server/pom.xml
+++ b/prh-app-server/pom.xml
@@ -62,12 +62,12 @@
         <artifactId>docker-maven-plugin</artifactId>
         <version>1.0.0</version>
         <executions>
-          <execution>
-            <goals>
-              <goal>build</goal>
-            </goals>
-            <phase>package</phase>
-          </execution>
+        <execution>
+        <goals>
+        <goal>build</goal>
+        </goals>
+        <phase>package</phase>
+        </execution>
         </executions>
         <configuration>
           <skipDockerBuild>false</skipDockerBuild>
@@ -122,6 +122,10 @@
       <groupId>com.spotify</groupId>
       <artifactId>docker-maven-plugin</artifactId>
     </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.datatype</groupId>
+      <artifactId>jackson-datatype-jdk8</artifactId>
+    </dependency>
 
     <!-- LOGGING DEPENDENCIES-->
     <dependency>
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 9a1fec28..2671669a 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
@@ -41,7 +41,6 @@ public class MainApp {
         SpringApplication.run(MainApp.class, args);
     }
 
-
     @Bean
     TaskScheduler taskScheduler() {
         return new ConcurrentTaskScheduler();
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
new file mode 100644
index 00000000..59cf40da
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/AppConfig.java
@@ -0,0 +1,37 @@
+/*
+ * ============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 org.onap.dcaegen2.services.config.AAIHttpClientConfiguration;
+import org.onap.dcaegen2.services.config.DmaapConsumerConfiguration;
+import org.onap.dcaegen2.services.config.DmaapProducerConfiguration;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
+ */
+public interface AppConfig {
+
+    DmaapConsumerConfiguration getDmaapConsumerConfiguration() throws Exception;
+
+    AAIHttpClientConfiguration getAAIHttpClientConfiguration() throws Exception;
+
+    DmaapProducerConfiguration getDmaapProducerConfiguration() throws Exception;
+
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java
new file mode 100644
index 00000000..57335eff
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java
@@ -0,0 +1,147 @@
+/*-
+ * ============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 com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.NullNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import java.io.BufferedInputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.Optional;
+import javax.validation.constraints.NotEmpty;
+import org.onap.dcaegen2.services.config.AAIHttpClientConfiguration;
+import org.onap.dcaegen2.services.config.DmaapConsumerConfiguration;
+import org.onap.dcaegen2.services.config.DmaapProducerConfiguration;
+import org.onap.dcaegen2.services.config.ImmutableAAIHttpClientConfiguration;
+import org.onap.dcaegen2.services.config.ImmutableDmaapConsumerConfiguration;
+import org.onap.dcaegen2.services.config.ImmutableDmaapProducerConfiguration;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
+ */
+@Configuration
+@EnableConfigurationProperties
+@ConfigurationProperties("app")
+public class PrhAppConfig implements AppConfig {
+
+    private static final String CONFIG = "configs";
+    private static final String AAI = "aai";
+    private static final String DMAAP = "dmaap";
+    private static final String AAI_CONFIG = "aaiHttpClientConfiguration";
+    private static final String DMAAP_PRODUCER = "dmaapProducerConfiguration";
+    private static final String DMAAP_CONSUMER = "dmaapConsumerConfiguration";
+
+    private static final Logger logger = LoggerFactory.getLogger(PrhAppConfig.class);
+    private static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
+
+    private ImmutableAAIHttpClientConfiguration immutableAAIHttpClientConfiguration;
+
+    private ImmutableDmaapConsumerConfiguration immutableDmaapConsumerConfiguration;
+
+    private ImmutableDmaapProducerConfiguration immutableDmaapProducerConfiguration;
+
+    @NotEmpty
+    private String filepath;
+
+    public void initFileStreamReader() {
+
+        ObjectMapper jsonObjectMapper = new ObjectMapper().registerModule(new Jdk8Module());
+        JsonNode jsonNode;
+        try (InputStream inputStream = getInputStream(filepath)) {
+            ObjectNode root = (ObjectNode) jsonObjectMapper.readTree(inputStream);
+            jsonNode = Optional.ofNullable(root.get(CONFIG).get(AAI).get(AAI_CONFIG)).orElse(NullNode.getInstance());
+            immutableAAIHttpClientConfiguration = jsonObjectMapper
+                .treeToValue(jsonNode, ImmutableAAIHttpClientConfiguration.class);
+            jsonNode = Optional.ofNullable(root.get(CONFIG).get(DMAAP).get(DMAAP_CONSUMER))
+                .orElse(NullNode.getInstance());
+            immutableDmaapConsumerConfiguration = jsonObjectMapper
+                .treeToValue(jsonNode, ImmutableDmaapConsumerConfiguration.class);
+            jsonNode = Optional.ofNullable(root.get(CONFIG).get(DMAAP).get(DMAAP_PRODUCER))
+                .orElse(NullNode.getInstance());
+            immutableDmaapProducerConfiguration = jsonObjectMapper
+                .treeToValue(jsonNode, ImmutableDmaapProducerConfiguration.class);
+        } catch (FileNotFoundException e) {
+            logger
+                .error(
+                    "Configuration PrhAppConfig initFileStreamReader()::FileNotFoundException :: Execution Time - {}:{}",
+                    dateTimeFormatter.format(
+                        LocalDateTime.now()), e);
+        } catch (JsonParseException e) {
+            logger
+                .error(
+                    "Configuration PrhAppConfig initFileStreamReader()::JsonParseException :: Execution Time - {}:{}",
+                    dateTimeFormatter.format(
+                        LocalDateTime.now()), e);
+        } catch (JsonMappingException e) {
+            logger
+                .error(
+                    "Configuration PrhAppConfig initFileStreamReader()::JsonMappingException :: Execution Time - {}:{}",
+                    dateTimeFormatter.format(
+                        LocalDateTime.now()), e);
+        } catch (IOException e) {
+            logger
+                .error(
+                    "Configuration PrhAppConfig initFileStreamReader()::IOException :: Execution Time - {}:{}",
+                    dateTimeFormatter.format(
+                        LocalDateTime.now()), e);
+        }
+    }
+
+    InputStream getInputStream(String filepath) throws FileNotFoundException {
+        return new BufferedInputStream(new FileInputStream(filepath));
+    }
+
+    String getFilepath() {
+        return this.filepath;
+    }
+
+    public void setFilepath(String filepath) {
+        this.filepath = filepath;
+    }
+
+    @Override
+    public DmaapConsumerConfiguration getDmaapConsumerConfiguration() {
+        return immutableDmaapConsumerConfiguration;
+    }
+
+    @Override
+    public AAIHttpClientConfiguration getAAIHttpClientConfiguration() {
+        return immutableAAIHttpClientConfiguration;
+    }
+
+    @Override
+    public DmaapProducerConfiguration getDmaapProducerConfiguration() {
+        return immutableDmaapProducerConfiguration;
+    }
+}
\ No newline at end of file
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java
index 812f920c..2dc9b730 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java
@@ -21,8 +21,10 @@ package org.onap.dcaegen2.services.prh.tasks;
 
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
+import org.onap.dcaegen2.services.prh.configuration.AppConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 /**
@@ -35,11 +37,15 @@ public class DmaapConsumerTask implements DmaapTask {
     private static final Logger logger = LoggerFactory.getLogger(DmaapConsumerTask.class);
     private static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
 
+    @Autowired
+    public AppConfig prhAppConfig;
+
     @Override
     public void execute() {
 
         logger.debug("Start task DmaapConsumerTask::execute() :: Execution Time - {}", dateTimeFormatter.format(
             LocalDateTime.now()));
+
         logger.debug("End task DmaapConsumerTask::execute() :: Execution Time - {}",
             dateTimeFormatter.format(LocalDateTime.now()));
     }
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java
index a8a0f0be..09bd5d8e 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java
@@ -52,7 +52,7 @@ public class ScheduledTask {
             dmaapConsumerTask.execute();
         } catch (AAINotFoundException e) {
             logger
-                .warn("Task scheduledTaskAskingDMaaPOfConsumeEvent()::AAINotFoundException :: Execution Time - {}:{}",
+                .error("Task scheduledTaskAskingDMaaPOfConsumeEvent()::AAINotFoundException :: Execution Time - {}:{}",
                     dateTimeFormatter.format(
                         LocalDateTime.now()), e);
         }
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduledXmlContextITest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/IT/ScheduledXmlContextITest.java
index ed80a0a1..9cc1793a 100644
--- a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduledXmlContextITest.java
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/IT/ScheduledXmlContextITest.java
@@ -17,9 +17,10 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-package org.onap.dcaegen2.services.prh.tasks;
+package org.onap.dcaegen2.services.prh.IT;
 
 import static org.mockito.Mockito.atLeast;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 
 import java.util.concurrent.Executors;
@@ -28,7 +29,10 @@ import java.util.concurrent.TimeUnit;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.onap.dcaegen2.services.prh.IT.junit5.mockito.MockitoExtension;
+import org.onap.dcaegen2.services.prh.configuration.PrhAppConfig;
+import org.onap.dcaegen2.services.prh.tasks.ScheduledTask;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.context.ContextConfiguration;
@@ -63,4 +67,12 @@ class ScheduledXmlContextITest extends AbstractTestNGSpringContextTests {
 
 }
 
+@Configuration
+class ServiceMockProvider {
+    @Bean
+    public PrhAppConfig getPrhAppConfig() {
+        return mock(PrhAppConfig.class);
+    }
+}
+
 
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
new file mode 100644
index 00000000..a6361cfe
--- /dev/null
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
@@ -0,0 +1,150 @@
+/*-
+ * ============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 static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import java.io.ByteArrayInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Objects;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentMatchers;
+import org.onap.dcaegen2.services.prh.IT.junit5.mockito.MockitoExtension;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
+ */
+@ExtendWith({MockitoExtension.class})
+class PrhAppConfigTest {
+
+    private static final String PRH_ENDPOINTS = "prh_endpoints.json";
+    private static final String jsonString = "{\"configs\":{\"aai\":{\"aaiHttpClientConfiguration\":{\"aaiHost\":\"\",\"aaiHostPortNumber\":8080,\"aaiIgnoreSSLCertificateErrors\":true,\"aaiProtocol\":\"https\",\"aaiUserName\":\"admin\",\"aaiUserPassword\":\"admin\"}},\"dmaap\":{\"dmaapConsumerConfiguration\":{\"consumerGroup\":\"other\",\"consumerId\":\"1\",\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2222,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\",\"messageLimit\":1000,\"timeoutMS\":1000},\"dmaapProducerConfiguration\":{\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2223,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\"}}}}";
+    private static final String incorrectJsonString = "{\"configs\":{\"aai\":{\"aaiHttpClientConfiguration\":{\"aaiHost\":\"\",\"aaiHostPortNumber\":8080,\"aaiIgnoreSSLCertificateErrors\":true,\"aaiProtocol\":\"https\",\"aaiUserName\":\"admin\",\"aaiUserPassword\":\"admin\"}},\"dmaap\":{\"dmaapConsumerConfiguration\":{\"consumerGroup\":\"other\",\"consumerId\":\"1\",\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2222,\"dmmapProtocol\":\"http\",\"dmmapTopicName\":\"temp\",\"dmmapUserName\":\"admin\",\"dmmapUserPassword\":\"admin\",\"messageLimit\":1000,\"timeoutMS\":1000},\"dmaapProducerConfiguration\":{\"dmmapContentType\":\"application/json\",\"dmmapHostName\":\"localhost\",\"dmmapPortNumber\":2223,\"dmmapProtocol\":\"http\",\"dmmaptopicName\":\"temp\",\"dmmapuserName\":\"admin\",\"dmmapuserPassword\":\"admin\"}}}}";
+    private static PrhAppConfig prhAppConfig;
+
+    private static String filePath = Objects
+        .requireNonNull(PrhAppConfigTest.class.getClassLoader().getResource(PRH_ENDPOINTS)).getFile();
+
+    @BeforeEach
+    public void setUp() {
+        prhAppConfig = spy(new PrhAppConfig());
+    }
+
+    @Test
+    public void whenApplicationWasStarted_FilePathIsSet() {
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(0)).initFileStreamReader();
+        Assertions.assertEquals(filePath, prhAppConfig.getFilepath());
+    }
+
+    @Test
+    public void whenTheConfigurationFits_GetAaiAndDmaapObjectRepresentationConfiguration()
+        throws FileNotFoundException {
+        //
+        // Given
+        //
+        InputStream inputStream = new ByteArrayInputStream((jsonString.getBytes(
+            StandardCharsets.UTF_8)));
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        doReturn(inputStream).when(prhAppConfig).getInputStream(any());
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNotNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapProducerConfiguration());
+    }
+
+    @Test
+    public void whenFileIsNotExist_ThrowFileNotFoundExcepton() {
+        //
+        // Given
+        //
+        filePath = "/temp.json";
+        prhAppConfig.setFilepath(filePath);
+        //
+        // When
+        //
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapProducerConfiguration());
+
+    }
+
+    @Test
+    public void whenFileIsExistsButJsonIsIncorrect() throws FileNotFoundException {
+        //
+        // Given
+        //
+        InputStream inputStream = new ByteArrayInputStream((incorrectJsonString.getBytes(
+            StandardCharsets.UTF_8)));
+        //
+        // When
+        //
+        prhAppConfig.setFilepath(filePath);
+        doReturn(inputStream).when(prhAppConfig).getInputStream(any());
+        prhAppConfig.initFileStreamReader();
+        //
+        // Then
+        //
+        verify(prhAppConfig, times(1)).setFilepath(anyString());
+        verify(prhAppConfig, times(1)).initFileStreamReader();
+        Assertions.assertNotNull(prhAppConfig.getAAIHttpClientConfiguration());
+        Assertions.assertNotNull(prhAppConfig.getDmaapConsumerConfiguration());
+        Assertions.assertNull(prhAppConfig.getDmaapProducerConfiguration());
+
+    }
+}
\ No newline at end of file
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskSpy.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskSpy.java
index aa5e052e..1f5b858a 100644
--- a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskSpy.java
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTaskSpy.java
@@ -1,4 +1,4 @@
-/*-
+/*
  * ============LICENSE_START=======================================================
  * PROJECT
  * ================================================================================
@@ -20,7 +20,12 @@
 package org.onap.dcaegen2.services.prh.tasks;
 
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
 
+import org.junit.runners.Parameterized.UseParametersRunnerFactory;
+import org.onap.dcaegen2.services.prh.configuration.AppConfig;
+import org.onap.dcaegen2.services.prh.configuration.PrhAppConfig;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
index a5581767..d4975098 100644
--- a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/tasks/ScheduleControllerSpy.java
@@ -40,5 +40,4 @@ public class ScheduleControllerSpy {
     public ScheduledTask registerSimpleDmaapConsumerTask() {
         return spy(new ScheduledTask(dmaapConsumerTaskSpy));
     }
-
 }
diff --git a/prh-app-server/src/test/resources/prh_endpoints.json b/prh-app-server/src/test/resources/prh_endpoints.json
new file mode 100644
index 00000000..c3e96d65
--- /dev/null
+++ b/prh-app-server/src/test/resources/prh_endpoints.json
@@ -0,0 +1,38 @@
+{
+  "configs": {
+    "aai": {
+      "aaiHttpClientConfiguration": {
+        "aaiHost": "",
+        "aaiHostPortNumber": 8080,
+        "aaiIgnoreSSLCertificateErrors": true,
+        "aaiProtocol": "https",
+        "aaiUserName": "admin",
+        "aaiUserPassword": "admin"
+      }
+    },
+    "dmaap": {
+      "dmaapConsumerConfiguration": {
+        "consumerGroup": "other",
+        "consumerId": "1",
+        "dmmapContentType": "application/json",
+        "dmmapHostName": "localhost",
+        "dmmapPortNumber": 2222,
+        "dmmapProtocol": "http",
+        "dmmapTopicName": "temp",
+        "dmmapUserName": "admin",
+        "dmmapUserPassword": "admin",
+        "messageLimit": 1000,
+        "timeoutMS": 1000
+      },
+      "dmaapProducerConfiguration": {
+        "dmmapContentType": "application/json",
+        "dmmapHostName": "localhost",
+        "dmmapPortNumber": 2223,
+        "dmmapProtocol": "http",
+        "dmmapTopicName": "temp",
+        "dmmapUserName": "admin",
+        "dmmapUserPassword": "admin"
+      }
+    }
+  }
+}
\ No newline at end of file