Make existCache more efficient in ClusterManager

[controller.git] / opendaylight / clustering / services_implementation / src / main / java / org / opendaylight / controller / clustering / services_implementation / internal / ClusterManager.java

diff --git a/opendaylight/clustering/services_implementation/src/main/java/org/opendaylight/controller/clustering/services_implementation/internal/ClusterManager.java b/opendaylight/clustering/services_implementation/src/main/java/org/opendaylight/controller/clustering/services_implementation/internal/ClusterManager.java
index 518bf7b1a84f9742e589dd37d21432e6ee42dcb0..a9e6948a408699762c9e0cd2e7396db0d05e1b16 100644 (file)
--- a/opendaylight/clustering/services_implementation/src/main/java/org/opendaylight/controller/clustering/services_implementation/internal/ClusterManager.java
+++ b/opendaylight/clustering/services_implementation/src/main/java/org/opendaylight/controller/clustering/services_implementation/internal/ClusterManager.java
@@ -398,10 +398,12 @@ public class ClusterManager implements IClusterServices {
     @Override
     public boolean existCache(String containerName, String cacheName) {
         EmbeddedCacheManager manager = this.cm;
-        String realCacheName = "{" + containerName + "}_{" + cacheName + "}";
+
         if (manager == null) {
             return false;
         }
+
+        String realCacheName = "{" + containerName + "}_{" + cacheName + "}";
         return manager.cacheExists(realCacheName);
     }