X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2Finternal%2FPortStatisticsConverter.java;h=0fe1c72345810e507c372e379f8e4c8fc3153cbb;hb=f853f4cb2c1bd86ec2f227d34fad097073e5c1ee;hp=2b4df3f0c10ce7b3dddf463a29dfc37b7fb978a7;hpb=29f7cfb54b580928c7feac63abce028a7014b0d5;p=controller.git

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java
index 2b4df3f0c1..0fe1c72345 100644
--- a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java
+++ b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java
@@ -1,4 +1,3 @@
-
 /*
  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
  *
@@ -10,14 +9,16 @@
 package org.opendaylight.controller.protocol_plugin.openflow.internal;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
-import org.openflow.protocol.statistics.OFPortStatisticsReply;
-import org.openflow.protocol.statistics.OFStatistics;
-
 import org.opendaylight.controller.sal.core.Node;
 import org.opendaylight.controller.sal.reader.NodeConnectorStatistics;
 import org.opendaylight.controller.sal.utils.NodeCreator;
+import org.openflow.protocol.statistics.OFPortStatisticsReply;
+import org.openflow.protocol.statistics.OFStatistics;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Converts an openflow list of port statistics in a SAL list of
@@ -27,6 +28,8 @@ import org.opendaylight.controller.sal.utils.NodeCreator;
  *
  */
 public class PortStatisticsConverter {
+    private static final Logger log = LoggerFactory
+            .getLogger(PortStatisticsConverter.class);
     private long switchId;
     private List<OFStatistics> ofStatsList;
     private List<NodeConnectorStatistics> ncStatsList;
@@ -34,7 +37,7 @@ public class PortStatisticsConverter {
     public PortStatisticsConverter(long switchId, List<OFStatistics> statsList) {
         this.switchId = switchId;
         if (statsList == null || statsList.isEmpty()) {
-            this.ofStatsList = new ArrayList<OFStatistics>(1); // dummy list
+            this.ofStatsList = Collections.emptyList();
         } else {
             this.ofStatsList = new ArrayList<OFStatistics>(statsList);
         }
@@ -63,13 +66,13 @@ public class PortStatisticsConverter {
                         .getReceiveFrameErrors());
                 NCStat.setReceiveOverRunErrorCount(ofPortStat
                         .getReceiveOverrunErrors());
-                NCStat
-                        .setReceiveCRCErrorCount(ofPortStat
-                                .getReceiveCRCErrors());
+                NCStat.setReceiveCRCErrorCount(ofPortStat.getReceiveCRCErrors());
                 NCStat.setCollisionCount(ofPortStat.getCollisions());
                 this.ncStatsList.add(NCStat);
             }
         }
+        log.trace("OFStatistics: {} NodeConnectorStatistics: {}", ofStatsList,
+                ncStatsList);
         return this.ncStatsList;
     }