renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/commands/AbstractInterfaceCommand.java

   1 /*
   2  * Copyright (c) 2016 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.commands;
  10
  11 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  12 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  13 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.General;
  14 import org.opendaylight.groupbasedpolicy.renderer.vpp.util.VppIidFactory;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  17 import org.slf4j.Logger;
  18 import org.slf4j.LoggerFactory;
  19
  20 public abstract class AbstractInterfaceCommand<T extends AbstractInterfaceCommand<T>> implements ConfigCommand {
  21
  22     private static final Logger LOG = LoggerFactory.getLogger(AbstractInterfaceCommand.class);
  23
  24     protected General.Operations operation;
  25     protected String name;
  26     protected String description;
  27     protected Boolean enabled;
  28
  29     protected enum linkUpDownTrap {
  30         ENABLED, DISABLED
  31     }
  32
  33     public General.Operations getOperation() {
  34         return operation;
  35     }
  36
  37     public String getName() {
  38         return name;
  39     }
  40
  41     public String getDescription() {
  42         return description;
  43     }
  44
  45     public AbstractInterfaceCommand<T> setDescription(String description) {
  46         this.description = description;
  47         return this;
  48     }
  49
  50     public Boolean getEnabled() {
  51         return enabled;
  52     }
  53
  54     public AbstractInterfaceCommand<T> setEnabled(Boolean enabled) {
  55         this.enabled = enabled;
  56         return this;
  57     }
  58
  59     public void execute(ReadWriteTransaction rwTx) {
  60         switch (getOperation()) {
  61             case PUT:
  62                 LOG.debug("Executing Add operations for command: {}", this);
  63                 put(rwTx);
  64                 break;
  65             case DELETE:
  66                 LOG.debug("Executing Delete operations for command: {}", this);
  67                 delete(rwTx);
  68                 break;
  69             case MERGE:
  70                 LOG.debug("Executing Update operations for command: {}", this);
  71                 merge(rwTx);
  72                 break;
  73             default:
  74                 LOG.error("Execution failed for command: {}", this);
  75                 break;
  76         }
  77     }
  78
  79     private void put(ReadWriteTransaction rwTx) {
  80         InterfaceBuilder interfaceBuilder = getInterfaceBuilder();
  81
  82         rwTx.put(LogicalDatastoreType.CONFIGURATION, VppIidFactory.getInterfaceIID(interfaceBuilder.getKey()),
  83                 interfaceBuilder.build(), true);
  84     }
  85
  86     private void merge(ReadWriteTransaction rwTx) {
  87         InterfaceBuilder interfaceBuilder = getInterfaceBuilder();
  88
  89         rwTx.merge(LogicalDatastoreType.CONFIGURATION, VppIidFactory.getInterfaceIID(interfaceBuilder.getKey()),
  90                 interfaceBuilder.build());
  91     }
  92
  93     private void delete(ReadWriteTransaction readWriteTransaction) {
  94         try {
  95             readWriteTransaction.delete(LogicalDatastoreType.CONFIGURATION,
  96                     VppIidFactory.getInterfaceIID(new InterfaceKey(name)));
  97         } catch (IllegalStateException ex) {
  98             LOG.debug("Interface is not present in DS {}", this, ex);
  99         }
 100
 101     }
 102 }