polish

Author: Bilal Al

client/src/main/java/io/split/service/SplitHttpClientKerberosImpl.java

@@ -60,6 +60,8 @@ public synchronized SplitHttpResponse get(URI uri, FetchOptions options, Map<Str
         } finally {
             try {
                 getHttpURLConnection.disconnect();
+            } catch (NullPointerException e) {
+                _log.error(String.format("HTTP URL Connection is not initialized: %s", e), e);
             } catch (Exception e) {
                 _log.error(String.format("Could not close HTTP URL Connection: %s", e), e);
             }
@@ -111,6 +113,8 @@ public SplitHttpResponse _get(HttpURLConnection getHttpURLConnection, FetchOptio
         } finally {
             try {
                 inputStreamReader.close();
+            } catch (NullPointerException e) {
+                _log.error(String.format("HTTP Stream is not initialized: %s", e), e);
             } catch (Exception e) {
                 _log.error(String.format("Could not close HTTP Stream: %s", e), e);
             }
@@ -127,6 +131,8 @@ public synchronized SplitHttpResponse post(URI uri, HttpEntity entity, Map<Strin
         } finally {
             try {
                 postHttpURLConnection.disconnect();
+            } catch (NullPointerException e) {
+                _log.error(String.format("URL Connection is not initialized: %s", e), e);
             } catch (Exception e) {
                 _log.error(String.format("Could not close URL Connection: %s", e), e);
             }