Fix vulnerabilities and bugs in policy/engine

Code fixes for 1 bug and 17 vulnerabilities reported by Sonar in
policy/engine

Change-Id: I7b641795c790ec15418bd9ae3a414279e1b0f733
Issue-ID: POLICY-662
Signed-off-by: eramkve <ram.krishna.verma@ericsson.com>

2 files changed, 20 insertions, 22 deletions

diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/XACMLPdpLoader.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/XACMLPdpLoader.java
index 5c9f8602f..102d43f0c 100644
--- a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/XACMLPdpLoader.java
+++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/XACMLPdpLoader.java
@@ -550,20 +550,14 @@ public class XACMLPdpLoader {
 									// properties
 									//
 									changed = true;
+								} catch (MalformedURLException e) {
+								        papUrls.failed();
+								        LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Policy '" + policy
+								                + "' had bad URL in new configuration, URL='" + propLocation + "'");
 								} catch (Exception e) {
 									papUrls.failed();
-									if (e instanceof MalformedURLException) {
-										LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Policy '"
-												+ policy
-												+ "' had bad URL in new configuration, URL='"
-												+ propLocation + "'");
-										
-									} else {
-										LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error while retrieving policy "
-												+ policy
-												+ " from URL "
-												+ url + ", e=" + e);
-									}
+									LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error while retrieving policy "
+									        + policy + " from URL " + url + ", e=" + e);
 								}
 								papUrls.getNext();
 							}
diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/PAPServices.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/PAPServices.java
index 59194841f..3c0ea3894 100644
--- a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/PAPServices.java
+++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/PAPServices.java
@@ -54,12 +54,16 @@ public class PAPServices {
     
     private int responseCode = 0;
     private static String environment = "DEVL";
-    public static Boolean junit = false;
+    private static Boolean isJunit = false;
     private static List<String> paps = null;
 	private static final Object papResourceLock = new Object();
     private String operation = null;
     private String requestMethod = null;
-    private String encoding = null; 
+    private String encoding = null;
+
+    public static void setJunit(boolean isJunit) {
+        PAPServices.isJunit = isJunit;
+    }
 
     public PAPServices() {
         environment = PDPApiAuth.getEnvironment();
@@ -164,7 +168,7 @@ public class PAPServices {
                 } else if(content != null){
                     // the content is an object to be encoded in JSON
                     ObjectMapper mapper = new ObjectMapper();
-                    if (!junit) {
+                    if (!isJunit) {
                         mapper.writeValue(connection.getOutputStream(),
                                 content);
                     }
@@ -174,7 +178,7 @@ public class PAPServices {
                 responseCode = connection.getResponseCode();
                 // If Connected to PAP then break from the loop and continue
                 // with the Request
-                if (connection.getResponseCode() > 0 || junit) {
+                if (connection.getResponseCode() > 0 || isJunit) {
                     connected = true;
                     break;
                 } else {
@@ -183,7 +187,7 @@ public class PAPServices {
                 }
             } catch (Exception e) {
                 // This means that the PAP is not working
-                if (junit) {
+                if (isJunit) {
                     connected = true;
                     break;
                 }
@@ -212,7 +216,7 @@ public class PAPServices {
             				XACMLErrorConstants.ERROR_SYSTEM_ERROR
             				+ "Decoding the result ", e);
             	}
-            	if (junit) {
+            	if (isJunit) {
             		response = SUCCESS;
             	}
             }else{
@@ -326,10 +330,10 @@ public class PAPServices {
     
     private String checkResponse(HttpURLConnection connection, UUID requestID) throws IOException {
         String response = null;
-        if (responseCode == 200 || junit) {         
+        if (responseCode == 200 || isJunit) {         
             // Check for successful creation of policy
             String isSuccess = null;
-            if (!junit) { // is this a junit test?
+            if (!isJunit) { // is this a junit test?
                 isSuccess = connection.getHeaderField("successMapKey");
                 operation = connection.getHeaderField("operation");
             } else {
@@ -603,7 +607,7 @@ public class PAPServices {
                 responseCode = connection.getResponseCode();
                 // If Connected to PAP then break from the loop and continue
                 // with the Request
-                if (connection.getResponseCode() > 0 || junit) {
+                if (connection.getResponseCode() > 0 || isJunit) {
                     connected = true;
                     break;
                 } else {
@@ -612,7 +616,7 @@ public class PAPServices {
                 }
             } catch (Exception e) {
                 // This means that the PAP is not working
-                if (junit) {
+                if (isJunit) {
                     connected = true;
                     break;
                 }