2 files changed, 11 insertions, 12 deletions
diff --git a/engine-d/src/main/java/org/onap/holmes/engine/dcae/ConfigFileScanningTask.java b/engine-d/src/main/java/org/onap/holmes/engine/dcae/ConfigFileScanningTask.java
index 15cb327..85e4a74 100644
--- a/engine-d/src/main/java/org/onap/holmes/engine/dcae/ConfigFileScanningTask.java
+++ b/engine-d/src/main/java/org/onap/holmes/engine/dcae/ConfigFileScanningTask.java
@@ -20,14 +20,15 @@ import org.onap.holmes.common.ConfigFileScanner;
 import org.onap.holmes.common.dcae.DcaeConfigurationsCache;
 import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
 import org.onap.holmes.common.dcae.utils.DcaeConfigurationParser;
-import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
 import org.onap.holmes.common.exception.CorrelationException;
 import org.onap.holmes.common.utils.Md5Util;
+import org.onap.holmes.common.utils.SpringContextUtil;
 import org.onap.holmes.dsa.dmaappolling.Subscriber;
 import org.onap.holmes.engine.dmaap.SubscriberAction;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashMap;
 import java.util.Map;
 
 public class ConfigFileScanningTask implements Runnable {
@@ -35,7 +36,7 @@ public class ConfigFileScanningTask implements Runnable {
     final private static Logger LOGGER = LoggerFactory.getLogger(ConfigFileScanningTask.class);
     private String configFile = "/opt/hemtopics/cfy.json";
     private ConfigFileScanner configFileScanner;
-    private String prevConfigMd5 = Md5Util.md5(null);
+    private String prevConfigMd5 = Md5Util.md5(new HashMap<String, String>());
 
     public ConfigFileScanningTask(ConfigFileScanner configFileScanner) {
         this.configFileScanner = configFileScanner;
@@ -76,8 +77,7 @@ public class ConfigFileScanningTask implements Runnable {
     }
 
     private void addSubscribers(DcaeConfigurations dcaeConfigurations) {
-        SubscriberAction subscriberAction = ServiceLocatorHolder.getLocator()
-                .getService(SubscriberAction.class);
+        SubscriberAction subscriberAction = SpringContextUtil.getBean(SubscriberAction.class);
         for (String key : dcaeConfigurations.getSubKeys()) {
             Subscriber subscriber = new Subscriber();
             subscriber.setTopic(key);
diff --git a/engine-d/src/main/java/org/onap/holmes/engine/dcae/DcaeConfigurationPolling.java b/engine-d/src/main/java/org/onap/holmes/engine/dcae/DcaeConfigurationPolling.java
index 15d77d6..6009b20 100644
--- a/engine-d/src/main/java/org/onap/holmes/engine/dcae/DcaeConfigurationPolling.java
+++ b/engine-d/src/main/java/org/onap/holmes/engine/dcae/DcaeConfigurationPolling.java
@@ -1,12 +1,12 @@
 /**
  * Copyright 2017 - 2021 ZTE Corporation.
- *
+ * <p>
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -19,9 +19,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.onap.holmes.common.dcae.DcaeConfigurationQuery;
 import org.onap.holmes.common.dcae.DcaeConfigurationsCache;
 import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
-import org.onap.holmes.common.dropwizard.ioc.utils.ServiceLocatorHolder;
 import org.onap.holmes.common.exception.CorrelationException;
 import org.onap.holmes.common.utils.Md5Util;
+import org.onap.holmes.common.utils.SpringContextUtil;
 import org.onap.holmes.dsa.dmaappolling.Subscriber;
 import org.onap.holmes.engine.dmaap.SubscriberAction;
 
@@ -45,7 +45,7 @@ public class DcaeConfigurationPolling implements Runnable {
         try {
             dcaeConfigurations = DcaeConfigurationQuery.getDcaeConfigurations(hostname);
             String md5 = Md5Util.md5(dcaeConfigurations);
-            if (prevConfigMd5.equals(md5)){
+            if (prevConfigMd5.equals(md5)) {
                 log.info("Operation aborted due to identical Configurations.");
                 return;
             }
@@ -62,8 +62,7 @@ public class DcaeConfigurationPolling implements Runnable {
     }
 
     private void addSubscribers(DcaeConfigurations dcaeConfigurations) {
-        SubscriberAction subscriberAction = ServiceLocatorHolder.getLocator()
-                .getService(SubscriberAction.class);
+        SubscriberAction subscriberAction = SpringContextUtil.getBean(SubscriberAction.class);
         for (String key : dcaeConfigurations.getSubKeys()) {
             Subscriber subscriber = new Subscriber();
             subscriber.setTopic(key);