Defect fixes (cherry picked from master)

Change-Id: Icba699c84194170143c54e249af6317003ecdfc6

@@ -286,17 +286,17 @@ public final class BasicPceccHandler {
                    PortNumber inPort = lspLocalLabelInfo.inPort();
                    PortNumber outPort = lspLocalLabelInfo.outPort();
 
+                   if ((outLabelId != null) && (outPort != null)) {
+                       installLocalLabelRule(deviceId, outLabelId, outPort, tunnel.tunnelId(), false,
+                                             Long.valueOf(LabelType.OUT_LABEL.value), Objective.Operation.REMOVE);
+                   }
+
                    // Push into device
                    if ((inLabelId != null) && (inPort != null)) {
                        installLocalLabelRule(deviceId, inLabelId, inPort, tunnel.tunnelId(), false,
                                              Long.valueOf(LabelType.IN_LABEL.value), Objective.Operation.REMOVE);
                    }
 
-                   if ((outLabelId != null) && (outPort != null)) {
-                       installLocalLabelRule(deviceId, outLabelId, outPort, tunnel.tunnelId(), false,
-                                             Long.valueOf(LabelType.OUT_LABEL.value), Objective.Operation.REMOVE);
-                   }
-
                    // List is stored from egress to ingress. So, using IN label id to release.
                    // Only one local label is assigned to device (destination node)
                    // and that is used as OUT label for source node.

@@ -844,16 +844,17 @@ public class PceManager implements PceService {
             }
         }
 
-        if (isLinkShared) {
-            releaseSharedBandwidth(newTunnel, tunnel);
-            return;
-        }
-
         PceccTunnelInfo tunnelInfo = pceStore.getTunnelInfo(tunnel.tunnelId());
         if (tunnelInfo == null || tunnelInfo.tunnelConsumerId() == null) {
             //If bandwidth for old tunnel is not allocated i,e 0 then no need to release
             return;
         }
+
+        if (isLinkShared) {
+            releaseSharedBandwidth(newTunnel, tunnel);
+            return;
+        }
+
         resourceService.release(tunnelInfo.tunnelConsumerId());
         return;
 

@@ -479,7 +479,7 @@ public class PcepClientControllerImpl implements PcepClientController {
                 } else if (pathNameTlv != null) {
                     tunnel = preSyncLspDbByName.get(Arrays.toString(pathNameTlv.getValue()));
                     if (tunnel != null) {
-                        preSyncLspDbByName.remove(tunnel.tunnelName());
+                        preSyncLspDbByName.remove(tunnel.tunnelName().value());
                     }
                 }
 

@@ -366,7 +366,6 @@ public class PcepLspObjectVer1 implements PcepLspObject {
             default:
                 // Skip the unknown TLV.
                 cb.skipBytes(hLength);
-                tlv = null;
                 log.info("Received unsupported TLV type :" + hType + " in LSP object.");
             }
             // Check for the padding