X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=openflowplugin%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fopenflowplugin%2Fopenflow%2Fmd%2Futil%2FInventoryDataServiceUtil.java;h=51708714be0edaf8307669e76c8edb25ff14174b;hb=e7971f6ae3cfc260e14cd26df98d6eeed30665f8;hp=81a00302c0fbca7a4eea5166d4d61cff933203e3;hpb=4194f3c2e51f2c0985d1b8387acd8d8dd56a8163;p=openflowplugin.git

diff --git a/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/util/InventoryDataServiceUtil.java b/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/util/InventoryDataServiceUtil.java
index 81a00302c0..51708714be 100644
--- a/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/util/InventoryDataServiceUtil.java
+++ b/openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/util/InventoryDataServiceUtil.java
@@ -7,6 +7,7 @@
  */
 package org.opendaylight.openflowplugin.openflow.md.util;
 
+import org.apache.commons.lang3.StringUtils;
 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
 import org.opendaylight.openflowplugin.openflow.md.core.session.OFSessionUtil;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
@@ -130,9 +131,9 @@ public abstract class InventoryDataServiceUtil {
         return new NodeId(OF_URI_PREFIX + current);
     }
     
-    public static Long dataPathIdFromNodeId(NodeId nodeId) {
+    public static BigInteger dataPathIdFromNodeId(NodeId nodeId) {
         String dpids = nodeId.getValue().replace(OF_URI_PREFIX, "");
-        Long dpid = Long.decode(dpids);
+        BigInteger dpid = new BigInteger(dpids);
         return dpid;
     }
 
@@ -200,4 +201,12 @@ public abstract class InventoryDataServiceUtil {
         builder.setId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(datapathId,portNo));
         return builder;
     }
+
+    /**
+     * @param dataPathId
+     * @return string of size 16, padded with '0'
+     */
+    public static String bigIntegerToPaddedHex(BigInteger dataPathId) {
+        return StringUtils.leftPad(dataPathId.toString(16),16,"0");
+    }
 }