Fix checkstyle declarations

I fixed what I thought would be tolerable for this release.
Same issue as policy/common I had to defined the checkstyle
in each repo where the suppressions were needed.

Issue-ID: POLICY-1135
Change-Id: I8f30bee7e9cddc692ddad3cf88acedb2e6b4781b
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

14 files changed, 397 insertions, 37 deletions

diff --git a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEvent.java b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEvent.java
index 2753ececc..944bef754 100644
--- a/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEvent.java
+++ b/controlloop/common/model-impl/events/src/main/java/org/onap/policy/controlloop/ControlLoopEvent.java
@@ -20,11 +20,10 @@
 
 package org.onap.policy.controlloop;
 
+import com.google.gson.annotations.SerializedName;
 import java.io.Serializable;
 import java.util.UUID;
 
-import com.google.gson.annotations.SerializedName;
-
 public abstract class ControlLoopEvent implements Serializable {
 
     private static final long serialVersionUID = 2391252138583119195L;
diff --git a/controlloop/common/model-impl/rest/checkstyle-suppressions.xml b/controlloop/common/model-impl/rest/checkstyle-suppressions.xml
new file mode 100644
index 000000000..19202a9f0
--- /dev/null
+++ b/controlloop/common/model-impl/rest/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+ 
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="RESTManager.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/model-impl/rest/pom.xml b/controlloop/common/model-impl/rest/pom.xml
index adaee84a4..2ca997b9c 100644
--- a/controlloop/common/model-impl/rest/pom.xml
+++ b/controlloop/common/model-impl/rest/pom.xml
@@ -46,4 +46,46 @@
       <scope>provided</scope>
     </dependency>
   </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/controlloop/common/model-impl/rest/src/main/java/org/onap/policy/rest/HttpDeleteWithBody.java b/controlloop/common/model-impl/rest/src/main/java/org/onap/policy/rest/HttpDeleteWithBody.java
index 262872262..dc75334a2 100644
--- a/controlloop/common/model-impl/rest/src/main/java/org/onap/policy/rest/HttpDeleteWithBody.java
+++ b/controlloop/common/model-impl/rest/src/main/java/org/onap/policy/rest/HttpDeleteWithBody.java
@@ -3,6 +3,7 @@
  * rest
  * ================================================================================
  * Copyright (C) 2018 Amdocs. All rights reserved.
+ * Modifications Copyright (C) 2018 AT&T 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.
@@ -20,10 +21,8 @@
 
 package org.onap.policy.rest;
 
-import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
-
 import java.net.URI;
-
+import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
 
 /**
  * Allows for HTTP DELETE requests to contain a body, which the HttpDelete
diff --git a/controlloop/common/model-impl/sdc/checkstyle-suppressions.xml b/controlloop/common/model-impl/sdc/checkstyle-suppressions.xml
new file mode 100644
index 000000000..fd73d24e3
--- /dev/null
+++ b/controlloop/common/model-impl/sdc/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="ResourceInstance.java|ServiceInstance.java|Service.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/model-impl/sdc/pom.xml b/controlloop/common/model-impl/sdc/pom.xml
index 970e53083..77bca7d6c 100644
--- a/controlloop/common/model-impl/sdc/pom.xml
+++ b/controlloop/common/model-impl/sdc/pom.xml
@@ -38,4 +38,46 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/controlloop/common/model-impl/so/checkstyle-suppressions.xml b/controlloop/common/model-impl/so/checkstyle-suppressions.xml
new file mode 100644
index 000000000..01bb15f8a
--- /dev/null
+++ b/controlloop/common/model-impl/so/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="SORequest.java|SORequestDetails.java|SORequestReference.java|SORequestInfo.java|SORequestError.java|SORequestParameters.java|SOResponse.java|SOResponseWrapper.java|SOServiceExceptionHolder.java|SOSubscriberInfo.java|SOManager.java|SOCloudConfiguration.java|SOAsyncRequestStatus.java|SOInstanceReferences.java|SOModelInfo.java|SORelatedInstance.java|SORelatedInstanceList.java|SORequestStatus.java|SORequestReferences.java|SOPolicyExceptionHolder.java|SORelatedInstanceListElement.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/model-impl/so/pom.xml b/controlloop/common/model-impl/so/pom.xml
index 549f3a40c..d09a2b2ec 100644
--- a/controlloop/common/model-impl/so/pom.xml
+++ b/controlloop/common/model-impl/so/pom.xml
@@ -70,4 +70,45 @@
       <scope>test</scope>
     </dependency>
   </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SOManager.java b/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SOManager.java
index 5acd973ef..20b1ac57b 100644
--- a/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SOManager.java
+++ b/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SOManager.java
@@ -77,7 +77,7 @@ public final class SOManager {
      * @param username user name on SO
      * @param password password on SO
      * @param request the request to issue to SO
-     * @return
+     * @return the SO Response object
      */
     public SOResponse createModuleInstance(final String url, final String urlBase, final String username,
                     final String password, final SORequest request) {
@@ -89,7 +89,7 @@ public final class SOManager {
                         restManager.post(url, username, password, createSimpleHeaders(), MEDIA_TYPE, requestJson);
 
         // Process the response from SO
-        SOResponse response = waitForSOOperationCompletion(urlBase, username, password, url, httpResponse);
+        SOResponse response = waitForSoOperationCompletion(urlBase, username, password, url, httpResponse);
         if (SO_RESPONSE_ERROR != response.getHttpResponseCode()) {
             return response;
         } else {
@@ -98,22 +98,21 @@ public final class SOManager {
     }
 
     /**
-     * Works just like {@link SOManager#asyncSORestCall(String, WorkingMemory, String, String, String, SORequest)
-     * except the vfModuleInstanceId is always null
+     * Works just like SOManager#asyncSORestCall(String, WorkingMemory, String, String, String, SORequest)
+     * except the vfModuleInstanceId is always null.
      *
-     * @see SOManager#asyncSORestCall(String, WorkingMemory, String, String, String, SORequest)
      */
-    public Future<SOResponse> asyncSORestCall(final String requestID, final WorkingMemory wm,
+    public Future<SOResponse> asyncSORestCall(final String requestId, final WorkingMemory wm,
                                               final String serviceInstanceId, final String vnfInstanceId,
                                               final SORequest request) {
-        return asyncSORestCall(requestID, wm, serviceInstanceId, vnfInstanceId, null, request);
+        return asyncSORestCall(requestId, wm, serviceInstanceId, vnfInstanceId, null, request);
     }
 
     /**
      * This method makes an asynchronous Rest call to MSO and inserts the response into
      * Drools working memory.
      *
-     * @param requestID
+     * @param requestId          the request id
      * @param wm                 the Drools working memory
      * @param serviceInstanceId  service instance id to construct the request url
      * @param vnfInstanceId      vnf instance id to construct the request url
@@ -122,18 +121,20 @@ public final class SOManager {
      * @param request            the SO request
      * @return a concurrent Future for the thread that handles the request
      */
-    public Future<SOResponse> asyncSORestCall(final String requestID, final WorkingMemory wm,
-                                              final String serviceInstanceId, final String vnfInstanceId, final String vfModuleInstanceId, final
-                                              SORequest request) {
-        return executors.submit(new AsyncSORestCallThread(requestID, wm, serviceInstanceId, vnfInstanceId,
+    public Future<SOResponse> asyncSORestCall(final String requestId, 
+            final WorkingMemory wm,
+            final String serviceInstanceId, 
+            final String vnfInstanceId, 
+            final String vfModuleInstanceId, final SORequest request) {
+        return executors.submit(new AsyncSoRestCallThread(requestId, wm, serviceInstanceId, vnfInstanceId,
                 vfModuleInstanceId, request));
     }
 
     /**
      * This class handles an asynchronous request to SO as a thread.
      */
-    private class AsyncSORestCallThread implements Callable<SOResponse> {
-        final String requestID;
+    private class AsyncSoRestCallThread implements Callable<SOResponse> {
+        final String requestId;
         final WorkingMemory wm;
         final String serviceInstanceId;
         final String vnfInstanceId;
@@ -150,9 +151,11 @@ public final class SOManager {
          * @param vfModuleInstanceId the vf module instance id (not null in case of delete vf module request)
          * @param request            the request itself
          */
-        private AsyncSORestCallThread(final String requestID, final WorkingMemory wm, final String serviceInstanceId,
-                                      final String vnfInstanceId, final String vfModuleInstanceId, final SORequest request) {
-            this.requestID = requestID;
+        private AsyncSoRestCallThread(final String requestId, 
+                final WorkingMemory wm, final String serviceInstanceId,
+                final String vnfInstanceId, final String vfModuleInstanceId, 
+                final SORequest request) {
+            this.requestId = requestId;
             this.wm = wm;
             this.serviceInstanceId = serviceInstanceId;
             this.vnfInstanceId = vnfInstanceId;
@@ -191,10 +194,10 @@ public final class SOManager {
             }
 
             // Process the response from SO
-            SOResponse response = waitForSOOperationCompletion(urlBase, username, password, url, httpResponse);
+            SOResponse response = waitForSoOperationCompletion(urlBase, username, password, url, httpResponse);
 
             // Return the response to Drools in its working memory
-            SOResponseWrapper soWrapper = new SOResponseWrapper(response, requestID);
+            SOResponseWrapper soWrapper = new SOResponseWrapper(response, requestId);
             wm.insert(soWrapper);
 
             return response;
@@ -211,11 +214,11 @@ public final class SOManager {
      * @param initialHTTPResponse The initial HTTP message returned from SO
      * @return The parsed final response of SO to the request
      */
-    private SOResponse waitForSOOperationCompletion(final String urlBaseSO, final String username,
+    private SOResponse waitForSoOperationCompletion(final String urlBaseSO, final String username,
                     final String password, final String initialRequestURL,
                     final Pair<Integer, String> initialHTTPResponse) {
         // Process the initial response from SO, the response to a post
-        SOResponse response = processSOResponse(initialRequestURL, initialHTTPResponse);
+        SOResponse response = processSoResponse(initialRequestURL, initialHTTPResponse);
         if (SO_RESPONSE_ERROR == response.getHttpResponseCode()) {
             return response;
         }
@@ -224,7 +227,7 @@ public final class SOManager {
         String urlGet = urlBaseSO + "/orchestrationRequests/v5/" + response.getRequestReferences().getRequestId();
 
         // The HTTP status code of the latest response
-        Pair<Integer, String> latestHTTPResponse = initialHTTPResponse;
+        Pair<Integer, String> latestHttpResponse = initialHTTPResponse;
 
         // Wait for the response from SO
         for (int attemptsLeft = GET_REQUESTS_BEFORE_TIMEOUT; attemptsLeft >= 0; attemptsLeft--) {
@@ -232,7 +235,7 @@ public final class SOManager {
             // response
             // here before
             // issuing any other requests
-            if (isRequestStateFinished(latestHTTPResponse, response)) {
+            if (isRequestStateFinished(latestHttpResponse, response)) {
                 return response;
             }
 
@@ -252,13 +255,13 @@ public final class SOManager {
             Pair<Integer, String> httpResponse = restManager.get(urlGet, username, password, createSimpleHeaders());
 
             // Get our response
-            response = processSOResponse(urlGet, httpResponse);
+            response = processSoResponse(urlGet, httpResponse);
             if (SO_RESPONSE_ERROR == response.getHttpResponseCode()) {
                 return response;
             }
 
             // Our latest HTTP response code
-            latestHTTPResponse = httpResponse;
+            latestHttpResponse = httpResponse;
         }
 
         // We have timed out on the SO request
@@ -273,7 +276,7 @@ public final class SOManager {
      * @param httpResponse The HTTP message returned from SO
      * @return The parsed response
      */
-    private SOResponse processSOResponse(final String requestURL, final Pair<Integer, String> httpResponse) {
+    private SOResponse processSoResponse(final String requestUrl, final Pair<Integer, String> httpResponse) {
         SOResponse response = new SOResponse();
 
         // A null httpDetails indicates a HTTP problem, a valid response from SO must be
@@ -299,10 +302,10 @@ public final class SOManager {
             response.setHttpResponseCode(httpResponse.first);
         }
 
-        netLogger.info("[IN|{}|{}|]{}{}", "SO", requestURL, LINE_SEPARATOR, httpResponse.second);
+        netLogger.info("[IN|{}|{}|]{}{}", "SO", requestUrl, LINE_SEPARATOR, httpResponse.second);
 
         if (logger.isDebugEnabled()) {
-            logger.debug("***** Response to SO Request to URL {}:", requestURL);
+            logger.debug("***** Response to SO Request to URL {}:", requestUrl);
             logger.debug(httpResponse.second);
         }
 
@@ -332,12 +335,12 @@ public final class SOManager {
     /**
      * Check that the request state of a response is finished.
      *
-     * @param latestHTTPDetails the HTTP details of the response
+     * @param latestHttpDetails the HTTP details of the response
      * @param response The response to check
      * @return true if the request for the response is finished
      */
-    private boolean isRequestStateFinished(final Pair<Integer, String> latestHTTPDetails, final SOResponse response) {
-        if (latestHTTPDetails != null && 200 == latestHTTPDetails.first && isRequestStateDefined(response)) {
+    private boolean isRequestStateFinished(final Pair<Integer, String> latestHttpDetails, final SOResponse response) {
+        if (latestHttpDetails != null && 200 == latestHttpDetails.first && isRequestStateDefined(response)) {
             String requestState = response.getRequest().getRequestStatus().getRequestState();
             return "COMPLETE".equalsIgnoreCase(requestState) || "FAILED".equalsIgnoreCase(requestState);
         } else {
diff --git a/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SoOperationType.java b/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SoOperationType.java
index 7619e3a84..191ee05d2 100644
--- a/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SoOperationType.java
+++ b/controlloop/common/model-impl/so/src/main/java/org/onap/policy/so/SoOperationType.java
@@ -3,6 +3,7 @@
  * so
  * ================================================================================
  * Copyright (C) 2018 Amdocs. All rights reserved.
+ * Modifications Copyright (C) 2018 AT&T 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.
@@ -21,7 +22,7 @@
 package org.onap.policy.so;
 
 /**
- * Enumeration of SO Operations type that can be performed by a policy
+ * Enumeration of SO Operations type that can be performed by a policy.
  */
 public enum SoOperationType {
     SCALE_OUT("Create Vf Module"),
diff --git a/controlloop/common/model-impl/trafficgenerator/checkstyle-suppressions.xml b/controlloop/common/model-impl/trafficgenerator/checkstyle-suppressions.xml
new file mode 100644
index 000000000..57d62196f
--- /dev/null
+++ b/controlloop/common/model-impl/trafficgenerator/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="PGRequest.java|PGStream.java|PGStreams.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/model-impl/trafficgenerator/pom.xml b/controlloop/common/model-impl/trafficgenerator/pom.xml
index c1684e7c1..02fc90865 100644
--- a/controlloop/common/model-impl/trafficgenerator/pom.xml
+++ b/controlloop/common/model-impl/trafficgenerator/pom.xml
@@ -41,4 +41,46 @@
       <scope>provided</scope>
     </dependency>
   </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/controlloop/common/model-impl/vfc/checkstyle-suppressions.xml b/controlloop/common/model-impl/vfc/checkstyle-suppressions.xml
new file mode 100644
index 000000000..ea04e03f1
--- /dev/null
+++ b/controlloop/common/model-impl/vfc/checkstyle-suppressions.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<!--
+  ============LICENSE_START=======================================================
+   Copyright (C) 2018 AT&T Technologies. 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.
+  
+  SPDX-License-Identifier: Apache-2.0
+  ============LICENSE_END=========================================================
+-->
+
+<!DOCTYPE suppressions PUBLIC
+     "-//Puppy Crawl//DTD Suppressions 1.0//EN"
+     "http://www.puppycrawl.com/dtds/suppressions_1_0.dtd">
+ 
+<suppressions>
+  <suppress checks="AbbreviationAsWordInName"
+    files="VFCManager.java|VFCHealActionVmInfo.java|VFCHealAdditionalParams.java|VFCHealRequest.java|VFCRequest.java|VFCResponseDescriptor.java|VFCResponse.java"
+    lines="1-9999"/>
+</suppressions>
diff --git a/controlloop/common/model-impl/vfc/pom.xml b/controlloop/common/model-impl/vfc/pom.xml
index 2992009c9..75f2ff244 100644
--- a/controlloop/common/model-impl/vfc/pom.xml
+++ b/controlloop/common/model-impl/vfc/pom.xml
@@ -69,4 +69,45 @@
       <scope>provided</scope>
     </dependency>
   </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-checkstyle-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>onap-java-style</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <phase>process-sources</phase>
+                        <configuration>
+                            <!-- Use Google Java Style Guide:
+                            https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/google_checks.xml
+                            with minor changes -->
+                            <configLocation>onap-checkstyle/onap-java-style.xml</configLocation>
+                            <!-- <sourceDirectory> is needed so that checkstyle ignores the generated sources directory -->
+                            <sourceDirectory>${project.build.sourceDirectory}</sourceDirectory>
+                            <includeResources>true</includeResources>
+                            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+                            <includeTestResources>true</includeTestResources>
+                            <excludes>
+                            </excludes>
+                            <suppressionsLocation>${project.basedir}/checkstyle-suppressions.xml</suppressionsLocation>
+                            <consoleOutput>true</consoleOutput>
+                            <failsOnViolation>true</failsOnViolation>
+                            <violationSeverity>warning</violationSeverity>
+                        </configuration>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.onap.oparent</groupId>
+                        <artifactId>checkstyle</artifactId>
+                        <version>${oparent.version}</version>
+                        <scope>compile</scope>
+                    </dependency>
+                </dependencies>
+            </plugin>
+        </plugins>
+    </build>
 </project>