Fix critical sonar for ONAP-PAP-REST

This patch is to fix error-handling sonar issue
for ONAP-PAP-REST.

Change-Id: Ic5755cc02f282938d098c3a5c9e869318429c2c6
Issue-Id: POLICY-174
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java
index 98c8137de..d2ed1ad51 100644
--- a/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java
+++ b/ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/PolicyDBDao.java
@@ -212,7 +212,7 @@ public class PolicyDBDao {
 
 		} catch(Exception e){
 			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyDBDao", "Exception querying for other registered PolicyDBDaos");
-			logger.warn("List of remote PolicyDBDaos will be empty");
+			logger.warn("List of remote PolicyDBDaos will be empty", e);
 		}
 		try{
 			em.getTransaction().commit();
@@ -220,7 +220,7 @@ public class PolicyDBDao {
 			try{
 				em.getTransaction().rollback();
 			} catch(Exception e2){
-
+				logger.debug("List of remote PolicyDBDaos will be empty", e2);
 			}
 		}
 		em.close();
@@ -500,6 +500,7 @@ public class PolicyDBDao {
 					ourUrl = splitPapUrlUserPass((String)o)[0];
 				}catch(Exception e){
 					ourUrl = o;
+					logger.debug(e);
 				}
 				if(o == null){
 					o = "undefined";
@@ -867,6 +868,7 @@ public class PolicyDBDao {
             }
         } catch(Exception e){
             nameAndVersion[0] = originalPolicyName;         
+            logger.debug(e);
         }
         try{
             nameAndVersion[1] = policyName.substring(policyName.lastIndexOf('.')+1);
@@ -875,6 +877,7 @@ public class PolicyDBDao {
             }
         } catch(Exception e){
             nameAndVersion[1] = "1";
+            logger.debug(e);
         }
         return nameAndVersion;
     }
@@ -2795,4 +2798,4 @@ public class PolicyDBDao {
         }
 	}
 
-}
\ No newline at end of file
+}