Fix sonar issues in drools-pdp

Address sonar issue, "Move constants to a class or enum", by
moving them from interfaces to classes:
  ActiveStandbyFeatureApi
  StateManagementFeatureApi
  PolicyResourceLockFeatureApi
  PolicySessionFeatureApi
  DroolsController
  DroolsControllerFeatureApi
  PolicyControllerFeatureApi
  PolicyEngineFeatureApi
  HealthCheck
  SystemPersistence
  EventProtocolCoder
  PolicyController
  PolicyEngine
  TestTransaction
  MdcTransaction
Address sonar issue, "Move constants to a class or enum", by
change the interface to a class:
  DroolsProperties
Address sonar issue, "Override the "equals" method in this class", by
adding equals & hashCode to:
  DroolsPdpEntity
  DroolsPdpImpl
Use lombok for a number of getters & setters.
Address sonar issue, "Define a constant instead of duplicating this
literal" in:
  DroolsPdpsElectionHandler
  JpaDroolsPdpsConnector
  MavenDroolsController
  GenericEventProtocolCoder
  GsonProtocolCoderToolset
  RestManager
Address sonar issue, "Remove the parentheses around the parameter" in:
  MavenDroolsController
Address sonar issue, "Replace this lambda with a method reference" in:
  LifecycleFsm
Address sonar issue, "Move this constructor to comply with Java Code
Conventions" in:
  LifecycleStateRunning
Address sonar issue, "Replace this 'switch' statement by 'if'
statements to increase readability", as specified in:
  PolicyEngineManager
Address sonar issue, "Rename field to prevent any misunderstanding/clash
with field" in:
  MdcTransactionImpl
Address sonar issue, "Either log or rethrow this exception", in:
  RestManager
Address sonar issue, "Rename this constant name to" uppercase, by
replacing enums with static lists in:
  RestManager
Addressed review comments:
  Fixed license dates.
  Renamed getSiteName/setSiteName methods to getSite/setSite in
  the interface to match the field names in the implementation
  classes.
  Renamed *Instance classes to *Constants.
  Next round of review comments.

Change-Id: I1c26af9f194833dd773f2b25dc5f60cde163201c
Issue-ID: POLICY-1968
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java
index d8468b56..7d5ba512 100644
--- a/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java
+++ b/feature-state-management/src/main/java/org/onap/policy/drools/statemanagement/StateManagementFeature.java
@@ -7,9 +7,9 @@
  * 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.
@@ -43,7 +43,7 @@ import org.slf4j.LoggerFactory;
  * a separate optional feature.
  */
 
-public class StateManagementFeature implements StateManagementFeatureApi, 
+public class StateManagementFeature implements StateManagementFeatureApi,
     PolicySessionFeatureApi, PolicyEngineFeatureApi {
     // get an instance of logger
     private static final Logger logger =
@@ -187,7 +187,7 @@ public class StateManagementFeature implements StateManagementFeatureApi,
 
     /**
      * {@inheritDoc}.
-     * 
+     *
      * @return true if locked or false if failed
      */
     @Override
@@ -203,7 +203,7 @@ public class StateManagementFeature implements StateManagementFeatureApi,
 
     /**
      * {@inheritDoc}.
-     * 
+     *
      * @throws Exception exception
      */
     @Override
@@ -219,8 +219,8 @@ public class StateManagementFeature implements StateManagementFeatureApi,
 
     /**
      * {@inheritDoc}.
-     * 
-     * @throws Exception exception 
+     *
+     * @throws Exception exception
      */
     @Override
     public boolean isLocked() {
@@ -229,19 +229,19 @@ public class StateManagementFeature implements StateManagementFeatureApi,
 
     @Override
     public int getSequenceNumber() {
-        return SEQ_NUM;
+        return StateManagementFeatureApiConstants.SEQ_NUM;
     }
 
     /**
      * Read in the properties and initialize the StateManagementProperties.
      */
     private static void initializeProperties(String configDir) {
-        //Get the state management properties 
+        //Get the state management properties
         try {
             Properties props =
                     PropertyUtil.getProperties(configDir + "/feature-state-management.properties");
             StateManagementProperties.initProperties(props);
-            logger.info("initializeProperties: resourceName= {}", 
+            logger.info("initializeProperties: resourceName= {}",
                     StateManagementProperties.getProperty(StateManagementProperties.NODE_NAME));
         } catch (IOException e1) {
             logger.error("initializeProperties", e1);