renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/lisp/LispStateCommandExecutor.java

   1 /*
   2  * Copyright (c) 2017 Cisco Systems. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.groupbasedpolicy.renderer.vpp.lisp;
  10
  11 import org.opendaylight.groupbasedpolicy.renderer.vpp.commands.lisp.AbstractLispCommand;
  12 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.GbpNetconfTransaction;
  13 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.General;
  14 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.LispUtil;
  15 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
  16 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  17 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  18 import org.opendaylight.yangtools.yang.binding.DataObject;
  19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 import com.google.common.base.Function;
  24
  25 public class LispStateCommandExecutor {
  26     private static final Logger LOG = LoggerFactory.getLogger(LispStateCommandExecutor.class);
  27
  28     public static <T extends DataObject> boolean executePutCommand(InstanceIdentifier<Node> nodeIid,
  29                                                                    AbstractLispCommand<T> lispStateCommand) {
  30         lispStateCommand.setOperation(General.Operations.PUT);
  31         return executeCommand(nodeIid, lispStateCommand);
  32     }
  33
  34     public static <T extends DataObject> boolean executePutCommand(String hostName,
  35             AbstractLispCommand<T> lispStateCommand) {
  36         lispStateCommand.setOperation(General.Operations.PUT);
  37         return executeCommand(LispUtil.HOSTNAME_TO_IID.apply(hostName), lispStateCommand);
  38     }
  39
  40     public static <T extends DataObject> boolean executeMergeCommand(String hostName,
  41         AbstractLispCommand<T> lispStateCommand) {
  42         lispStateCommand.setOperation(General.Operations.MERGE);
  43         return executeCommand(LispUtil.HOSTNAME_TO_IID.apply(hostName), lispStateCommand);
  44     }
  45
  46     public static <T extends DataObject> boolean executeDeleteCommand(InstanceIdentifier<Node> nodeIid,
  47             AbstractLispCommand<T> lispStateCommand) {
  48         lispStateCommand.setOperation(General.Operations.DELETE);
  49         return executeCommand(nodeIid, lispStateCommand);
  50     }
  51
  52     public static <T extends DataObject> boolean executeDeleteCommand(String hostName,
  53             AbstractLispCommand<T> lispStateCommand) {
  54         lispStateCommand.setOperation(General.Operations.DELETE);
  55         return executeCommand(LispUtil.HOSTNAME_TO_IID.apply(hostName), lispStateCommand);
  56     }
  57
  58     public static <T extends DataObject> boolean executeCommand(InstanceIdentifier<Node> nodeIid,
  59             AbstractLispCommand<T> lispStateCommand) {
  60         final boolean transactionState;
  61         switch (lispStateCommand.getOperation()) {
  62             case MERGE:
  63             case PUT: {
  64                 transactionState = GbpNetconfTransaction.netconfSyncedWrite(nodeIid, lispStateCommand.getIid(),
  65                         lispStateCommand.getData(), GbpNetconfTransaction.RETRY_COUNT);
  66                 break;
  67             }
  68             case DELETE: {
  69                 transactionState = GbpNetconfTransaction.netconfSyncedDelete(nodeIid, lispStateCommand.getIid(),
  70                         GbpNetconfTransaction.RETRY_COUNT);
  71             }
  72                 break;
  73             default:
  74                 throw new IllegalStateException("No supported operation specified.");
  75         }
  76         if (transactionState) {
  77             LOG.trace("Successfully executed command: {}", lispStateCommand);
  78         } else {
  79             LOG.debug("Failed to execute command: {}", lispStateCommand);
  80         }
  81
  82         return transactionState;
  83     }
  84 }