Merge of new rebased code

Change-Id: I9b8d1f69eb3e0af1935ed8304fea4bf54c1aac47
Signed-off-by: Patrick Brady <pb071s@att.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java
index 01e4358e9..29de597b1 100644
--- a/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java
+++ b/appc-dispatcher/appc-dispatcher-common/execution-queue-management-lib/src/main/java/org/openecomp/appc/executionqueue/impl/ExecutionQueueServiceFactory.java
@@ -25,16 +25,11 @@ import org.openecomp.appc.executionqueue.ExecutionQueueService;
 
 public class ExecutionQueueServiceFactory {
 
-    private static ExecutionQueueService executionQueueService =null;
-
-    public static ExecutionQueueService getExecutionQueueService(){
-        if(executionQueueService == null){
-            synchronized (ExecutionQueueServiceFactory.class){
-                if(executionQueueService == null)
-                    executionQueueService = new ExecutionQueueServiceImpl();
-            }
-        }
-        return executionQueueService;
+    private static class ExecutionQueueServiceHolder {
+        public static final ExecutionQueueService executionQueueService = new ExecutionQueueServiceImpl();
     }
 
+    public static ExecutionQueueService getExecutionQueueService() {
+        return ExecutionQueueServiceHolder.executionQueueService;
+    }
 }