Repaired an NPE

Change-Id: I757c467a422eb3226c453876de6c511a50c40440
Issue-ID: HOLMES-175
Signed-off-by: GuangrongFu <fu.guangrong@zte.com.cn>

diff --git a/engine-d/src/main/java/org/onap/holmes/engine/EngineDActiveApp.java b/engine-d/src/main/java/org/onap/holmes/engine/EngineDActiveApp.java
index 7066646..67ea418 100644 (file)
--- a/engine-d/src/main/java/org/onap/holmes/engine/EngineDActiveApp.java
+++ b/engine-d/src/main/java/org/onap/holmes/engine/EngineDActiveApp.java
@@ -54,7 +54,7 @@ public class EngineDActiveApp extends IOCApplication<EngineDAppConfig> {
             log.warn(e.getMessage(), e);
         }
 
-        if (!System.getenv("TESTING").equals("1")) {
+        if (!"1".equals(System.getenv("TESTING"))) {
             ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
             service.scheduleAtFixedRate(
                     new DcaeConfigurationPolling(MicroServiceConfig.getEnv(MicroServiceConfig.HOSTNAME)), 0,