Address sonar issues in common

Addressed the following sonar issues:
- missing assertion in junit test case
- disable sonars about setAccessible() as it's required for jackson
  emulation
- sleep in junit
- don't use wild-cards (e.g., "*") with java.util Pattern
  - use re2j instead of java.util Pattern
  - use String methods (e.g., startsWith())
- duplicate method bodies
- duplicate code in Coder classes
- string concatenation in logger calls
- UTF-8 encoding
- return primitive instead of boxed primitive
- add assertion to tests
  - renamed support methods from doTestXxx to verifyXxx
- cognitive complexity
- use AtomicRef instead of volatile
- use specific Functionals (e.g., IntConsumer)
- function always returns the same value
- serializable vs transient

Issue-ID: POLICY-2305
Change-Id: I08eb7aa495a80bdc1d26827ba17a7946c83b9828
Signed-off-by: Jim Hahn <jrh3@att.com>

1 files changed, 22 insertions, 33 deletions

diff --git a/integrity-audit/src/main/java/org/onap/policy/common/ia/DbAudit.java b/integrity-audit/src/main/java/org/onap/policy/common/ia/DbAudit.java
index a7b7fd89..f69173f8 100644
--- a/integrity-audit/src/main/java/org/onap/policy/common/ia/DbAudit.java
+++ b/integrity-audit/src/main/java/org/onap/policy/common/ia/DbAudit.java
@@ -174,22 +174,8 @@ public class DbAudit {
             compareMineWithTheirs(persistenceUnit, iaeList, myIae, misMatchedMap, clazzName, myEntries);
 
             // Time check
-            if ((AuditorTime.getInstance().getMillis() - startTime) >= DB_AUDIT_UPDATE_MS) {
-                // update the timestamp
-                dbDao.setLastUpdated();
-                // reset the startTime
-                startTime = AuditorTime.getInstance().getMillis();
-            } else {
-                // sleep a couple seconds to break up the activity
-                if (logger.isDebugEnabled()) {
-                    logger.debug("dbAudit: Sleeping " + DB_AUDIT_SLEEP_MS + "ms");
-                }
-                sleep();
-                if (logger.isDebugEnabled()) {
-                    logger.debug("dbAudit: Waking from sleep");
-                }
-            }
-        } // end: for(String clazzName: classNameList)
+            startTime = timeCheck("First", startTime);
+        }
 
         // check if misMatchedMap is empty
         if (misMatchedMap.isEmpty()) {
@@ -197,8 +183,6 @@ public class DbAudit {
             if (logger.isDebugEnabled()) {
                 logger.debug("dbAudit: Exiting, misMatchedMap is empty");
             }
-            // we are done
-            return;
         } else {
             if (logger.isDebugEnabled()) {
                 logger.debug("dbAudit: Doing another comparison; misMatchedMap.size()=" + misMatchedMap.size());
@@ -258,6 +242,25 @@ public class DbAudit {
         }
     }
 
+    private long timeCheck(String type, long startTime) throws IntegrityAuditException {
+        if ((AuditorTime.getInstance().getMillis() - startTime) >= DB_AUDIT_UPDATE_MS) {
+            // update the timestamp
+            dbDao.setLastUpdated();
+            // reset the startTime
+            return AuditorTime.getInstance().getMillis();
+        } else {
+            // sleep a couple seconds to break up the activity
+            if (logger.isDebugEnabled()) {
+                logger.debug("dbAudit: " + type + " comparison; sleeping " + DB_AUDIT_SLEEP_MS + "ms");
+            }
+            sleep();
+            if (logger.isDebugEnabled()) {
+                logger.debug("dbAudit: " + type + " comparison; waking from sleep");
+            }
+            return startTime;
+        }
+    }
+
     /**
      * Creates properties for the other db node.
      * @param iae target DB node
@@ -310,21 +313,7 @@ public class DbAudit {
             errorCount += recompareMineWithTheirs(resourceName, persistenceUnit, iaeList, myIae, clazzName,
                             keySet, myEntries);
             // Time check
-            if ((AuditorTime.getInstance().getMillis() - startTime) >= DB_AUDIT_UPDATE_MS) {
-                // update the timestamp
-                dbDao.setLastUpdated();
-                // reset the startTime
-                startTime = AuditorTime.getInstance().getMillis();
-            } else {
-                // sleep a couple seconds to break up the activity
-                if (logger.isDebugEnabled()) {
-                    logger.debug("dbAudit: Second comparison; sleeping " + DB_AUDIT_SLEEP_MS + "ms");
-                }
-                sleep();
-                if (logger.isDebugEnabled()) {
-                    logger.debug("dbAudit: Second comparison; waking from sleep");
-                }
-            }
+            startTime = timeCheck("Second", startTime);
         }
 
         if (errorCount != 0) {