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.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  16 import org.opendaylight.yangtools.yang.binding.DataObject;
  17 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20
  21 public class LispStateCommandExecutor {
  22     private static final Logger LOG = LoggerFactory.getLogger(LispStateCommandExecutor.class);
  23
  24     public static <T extends DataObject> boolean executePutCommand(InstanceIdentifier<Node> nodeIid,
  25                                                                    AbstractLispCommand<T> lispStateCommand) {
  26         lispStateCommand.setOperation(General.Operations.PUT);
  27         return executeCommand(nodeIid, lispStateCommand);
  28     }
  29
  30     static <T extends DataObject> boolean executePutCommand(String hostName, AbstractLispCommand<T> lispStateCommand) {
  31         lispStateCommand.setOperation(General.Operations.PUT);
  32         return executeCommand(LispUtil.hostnameToIid(hostName), lispStateCommand);
  33     }
  34
  35     static <T extends DataObject> boolean executeMergeCommand(String hostName, AbstractLispCommand<T> lispStateCommand) {
  36         lispStateCommand.setOperation(General.Operations.MERGE);
  37         return executeCommand(LispUtil.hostnameToIid(hostName), lispStateCommand);
  38     }
  39
  40     public static <T extends DataObject> boolean executeDeleteCommand(InstanceIdentifier<Node> nodeIid,
  41             AbstractLispCommand<T> lispStateCommand) {
  42         lispStateCommand.setOperation(General.Operations.DELETE);
  43         return executeCommand(nodeIid, lispStateCommand);
  44     }
  45
  46     static <T extends DataObject> boolean executeDeleteCommand(String hostName, AbstractLispCommand<T> lispStateCommand) {
  47         lispStateCommand.setOperation(General.Operations.DELETE);
  48         return executeCommand(LispUtil.hostnameToIid(hostName), lispStateCommand);
  49     }
  50
  51     private static <T extends DataObject> boolean executeCommand(InstanceIdentifier<Node> nodeIid,
  52         AbstractLispCommand<T> lispStateCommand) {
  53         final boolean transactionState;
  54         switch (lispStateCommand.getOperation()) {
  55             case MERGE:
  56             case PUT: {
  57                 transactionState = GbpNetconfTransaction.netconfSyncedWrite(nodeIid, lispStateCommand.getIid(),
  58                         lispStateCommand.getData(), GbpNetconfTransaction.RETRY_COUNT);
  59                 break;
  60             }
  61             case DELETE: {
  62                 transactionState = GbpNetconfTransaction.netconfSyncedDelete(nodeIid, lispStateCommand.getIid(),
  63                         GbpNetconfTransaction.RETRY_COUNT);
  64             }
  65                 break;
  66             default:
  67                 throw new IllegalStateException("No supported operation specified.");
  68         }
  69         if (transactionState) {
  70             LOG.trace("Successfully executed command: {}", lispStateCommand);
  71         } else {
  72             LOG.debug("Failed to execute command: {}", lispStateCommand);
  73         }
  74
  75         return transactionState;
  76     }
  77 }