Barrier turn on/off - Split OutboundQueueManager

[openflowjava.git] / openflow-protocol-impl / src / main / java / org / opendaylight / openflowjava / protocol / impl / core / SslKeyStore.java

diff --git a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/SslKeyStore.java b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/SslKeyStore.java
index 25c2e0b2f8a14381b831d18d19501da6631be8ef..589c23cd33d8833375779570a0621e3a98073837 100644 (file)
--- a/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/SslKeyStore.java
+++ b/openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/core/SslKeyStore.java
@@ -26,6 +26,10 @@ public final class SslKeyStore {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(SslKeyStore.class);
 
+    private SslKeyStore() {
+        throw new UnsupportedOperationException("Utility class shouldn't be instantiated");
+    }
+
     /**
      * InputStream instance of key - key location is on classpath
      * @param filename keystore location
@@ -51,7 +55,7 @@ public final class SslKeyStore {
                 in = new FileInputStream(keystorefile);
             } catch (FileNotFoundException e) {
                 throw new IllegalStateException("KeyStore file not found: "
-                        + filename);
+                        + filename,e);
             }
             break;
         default: