Address sonar issues in models

Addressed the following sonar issues:
- use RE2 instead of java.util Pattern for "+" and "*"
- don't use deprecated methods
  - for Date(long), sonar appeared not to parse the argument's
    type correctly.  Modified the code slightly to make sonar happy
- duplicate blocks of code
- either log or throw
- missing assert in junit
  - for SDNR & VFC, eliminated threads, as they are unnecessary
- duplicate code block in different branches
- useless assignments
- redeclaring abstract methods
- cyclomatic complexity
  - used lombok in some cases (e.g., EqualsAndHashCode)
- assert argument order
  - actually deleted ControlLoopTargetType, because it is not needed
    and sonar complains regardless of which order is used
- add private constructor to utility classes
- use StandardCharsets instead of literals

Also:
- added logback-test.xml to SO to eliminate the voluminous output
  from the junit test

Issue-ID: POLICY-2305
Change-Id: I586c331781bedbd54a115a71847d04d293689445
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 3 insertions, 75 deletions

diff --git a/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoRequestDetails.java b/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoRequestDetails.java
index 3fa3332b3..9c3a4ec33 100644
--- a/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoRequestDetails.java
+++ b/models-interactions/model-impl/so/src/main/java/org/onap/policy/so/SoRequestDetails.java
@@ -4,6 +4,7 @@
  * ================================================================================
  * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2019 Nordix Foundation.
+ * Modifications Copyright (C) 2020 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.
@@ -25,11 +26,13 @@ import java.io.Serializable;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.Setter;
 
 @Getter
 @Setter
+@EqualsAndHashCode
 public class SoRequestDetails implements Serializable {
 
     private static final long serialVersionUID = -3283942659786236032L;
@@ -60,81 +63,6 @@ public class SoRequestDetails implements Serializable {
     }
 
     @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj == null) {
-            return false;
-        }
-        if (getClass() != obj.getClass()) {
-            return false;
-        }
-        SoRequestDetails other = (SoRequestDetails) obj;
-        if (cloudConfiguration == null) {
-            if (other.cloudConfiguration != null) {
-                return false;
-            }
-        } else if (!cloudConfiguration.equals(other.cloudConfiguration)) {
-            return false;
-        }
-        if (configurationParameters == null) {
-            if (other.configurationParameters != null) {
-                return false;
-            }
-        } else if (!configurationParameters.equals(other.configurationParameters)) {
-            return false;
-        }
-        if (modelInfo == null) {
-            if (other.modelInfo != null) {
-                return false;
-            }
-        } else if (!modelInfo.equals(other.modelInfo)) {
-            return false;
-        }
-        if (relatedInstanceList == null) {
-            if (other.relatedInstanceList != null) {
-                return false;
-            }
-        } else if (!relatedInstanceList.equals(other.relatedInstanceList)) {
-            return false;
-        }
-        if (requestInfo == null) {
-            if (other.requestInfo != null) {
-                return false;
-            }
-        } else if (!requestInfo.equals(other.requestInfo)) {
-            return false;
-        }
-        if (requestParameters == null) {
-            if (other.requestParameters != null) {
-                return false;
-            }
-        } else if (!requestParameters.equals(other.requestParameters)) {
-            return false;
-        }
-        if (subscriberInfo == null) {
-            return other.subscriberInfo == null;
-        } else {
-            return subscriberInfo.equals(other.subscriberInfo);
-        }
-    }
-
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + ((cloudConfiguration == null) ? 0 : cloudConfiguration.hashCode());
-        result = prime * result + ((configurationParameters == null) ? 0 : configurationParameters.hashCode());
-        result = prime * result + ((modelInfo == null) ? 0 : modelInfo.hashCode());
-        result = prime * result + ((relatedInstanceList == null) ? 0 : relatedInstanceList.hashCode());
-        result = prime * result + ((requestInfo == null) ? 0 : requestInfo.hashCode());
-        result = prime * result + ((requestParameters == null) ? 0 : requestParameters.hashCode());
-        result = prime * result + ((subscriberInfo == null) ? 0 : subscriberInfo.hashCode());
-        return result;
-    }
-
-    @Override
     public String toString() {
         return "SORequestDetails [modelInfo=" + modelInfo + ", cloudConfiguration=" + cloudConfiguration
             + ", requestInfo=" + requestInfo + ", subscriberInfo=" + subscriberInfo