[POLICY-8] clean pdp-d from sonar blockers

Change-Id: I25427a0505e2fdd2b0b939f652452cb4f9f07f02
Signed-off-by: Jorge Hernandez <jh1730@att.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicyContainer.java b/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicyContainer.java
index 34988d32..65bd5470 100644
--- a/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicyContainer.java
+++ b/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicyContainer.java
@@ -352,8 +352,14 @@ public class PolicyContainer implements Startable
 
 	if(name == null){
 		logger.warn("adoptKieSession:input name is null");
+		throw(new IllegalArgumentException
+				  ("KieSession input name is null "
+				   + getName()));
 	}else if(kieSession == null){
 		logger.warn("adoptKieSession:input kieSession is null");
+		throw(new IllegalArgumentException
+				  ("KieSession '" + name + "' is null "
+				   + getName()));
 	}else {
 		logger.info("adoptKieSession:name: " + name + " kieSession: " + kieSession);
 	}
diff --git a/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicySession.java b/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicySession.java
index 4eb088c5..431d166d 100644
--- a/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicySession.java
+++ b/policy-core/src/main/java/org/openecomp/policy/drools/core/PolicySession.java
@@ -565,7 +565,7 @@ public class PolicySession
 			  // if we fall through, it means 'KieSession.halt()' was called,
 			  // but this may be a result of 'KieScanner' doing an update
 			}
-		  catch (Throwable e)
+		  catch (Exception | LinkageError e)
 			{
 			  logger.error("startThread error in kieSession.fireUntilHalt", e);						
 			}